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angiotensin ii

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth

Description

Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V). [Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Cross-References

ID SourceID
PubMed CID172198
CHEMBL ID408403
CHEBI ID2719
CHEBI ID131170
CHEBI ID48432
SCHEMBL ID1189
SCHEMBL ID9013957
SCHEMBL ID20502357
MeSH IDM0001202

Synonyms (81)

Synonym
l-phenylalanine, n-(1-(n-(n-(n-(n-(n2-l-alpha-aspartyl-l-arginyl)-l-valyl)-l-tyrosyl)-l-isoleucyl)-l-histidyl)-l-prolyl)-
isoleucine5-angiotensin ii
angiotensin ii [inn:jan]
alanine, n-(1-(n-(n-(n-(n-(n2-l-alpha-aspartyl-l-arginyl)-l-valyl)-l-tyrosyl)-l-isoleucyl)-l-histidyl)-l-prolyl)-3-phenyl-, l-
angiotensin ii, ile(5)-
angiotensin-(1-8) octapeptide
angiotensin ii, 5-l-isoleucine-
angiotensin ii, human
ang-(1-8)octapeptide
unii-m089efu921
m089efu921 ,
hypertensin
ang ii
angiotensin ii (9ci)
l-phenylalanine, l-alpha-aspartyl-l-arginyl-l-valyl-l-tyrosyl-l-isoleucyl-l-histidyl-l-prolyl-
1-8-angiotensin i
1-l-aspasaginyl-5-l-valyl angiotensin octapeptide
asp-arg-val-tyr-ile-his-pro-phe
angiotensin ii ,
C02135
angiotensin ii (human type) (jan)
angiotensin ii (usan)
4474-91-3
D02014
delivert (tn)
NCGC00167130-01
giapreza
gtpl2504
isoleucine(5)-angiotensin ii
angiotensin ii (human)
n-(1-(n-(n-(n-(n-(n(2)-l-alpha-aspartyl-l-arginyl)-l-valyl)-l-tyrosyl)-l-isoleucyl)-l-histidyl)-l-prolyl)-l-phenylalanine
ile(5)-angiotensin ii
human angiotensin ii
5-isoleucine-angiotensin ii
5-l-isoleucineangiotensin ii
l-alpha-aspartyl-l-arginyl-l-valyl-l-tyrosyl-l-isoleucyl-l-histidyl-l-prolyl-l-phenylalanine
angiotensin ii (mouse)
CHEBI:2719 ,
hypertensin ii
bdbm50236697
chembl408403 ,
CHEBI:131170
delivert
ljpc-501
angiotensin ii human
angiotensin ii (human type)
AKOS016010178
HY-13948
SCHEMBL1189
SCHEMBL9013957
c50h71n13o12
(3s)-3-amino-3-{[(1s)-1-{[(1s)-1-{[(1s)-1-{[(1s,2s)-1-{[(2s)-1-[(2s)-2-{[(1s)-1-carboxy-2-phenylethyl]carbamoyl}pyrrolidin-1-yl]-3-(1h-imidazol-5-yl)-1-oxopropan-2-yl]carbamoyl}-2-methylbutyl]carbamoyl}-2-(4-hydroxyphenyl)ethyl]carbamoyl}-2-methylpropyl]c
proteomass(tm) angiotensin ii maldi-ms standard, vial of 10 nmol
DTXSID30196288
angiotensinii,human ,
ty-10721
angiotensin 2
ile5-angiotensin ii
DB11842
(3s)-3-amino-3-{[(1s)-4-carbamimidamido-1-{[(1s)-1-{[(1s)-1-{[(1s,2s)-1-{[(2s)-1-[(2s)-2-{[(1s)-1-carboxy-2-phenylethyl]carbamoyl}pyrrolidin-1-yl]-3-(1h-imidazol-4-yl)-1-oxopropan-2-yl]carbamoyl}-2-methylbutyl]carbamoyl}-2-(4-hydroxyphenyl)ethyl]carbamoyl
SCHEMBL20502357
HB3488
Q412999
asp1-arg2-val3-tyr4-ile5-his6-pro7-phe8
drvyihpf
bdbm50228195
C75211
A872469
angiotensin ii heavy ,
drvy-i*-hpf [i*= i(13c6,15n)]
(2s,5s,8s,11s,14s,17s)-2-((1h-imidazol-5-yl)methyl)-17-amino-5-((s)-sec-butyl)-1-((s)-2-(((s)-1-carboxy-2-phenylethyl)carbamoyl)pyrrolidin-1-yl)-14-(3-((diaminomethylene)amino)propyl)-8-(4-hydroxybenzyl)-11-isopropyl-1,4,7,10,13,16-hexaoxo-3,6,9,12,15-pen
conalbumin (328-332), 1226776-54-0, rvpsl peptide
ang-(1-8)octapeptide, hypertensin, 4474-91-3, giapreza
EN300-19742056
DTXSID4036778 ,
32044-01-2, 4474-91-3 (salt)
c01cx09
chebi:48432
angiotensina ii (inn-spanish)
angiotensine ii
angiotensinum ii (inn-latin)

Research Excerpts

Toxicity

Angiotensin II was associated with improvements in MAP, decrease in vasopressor requirements, and minimal reported adverse events. These results support the hypothesis that the role of P-gp as a detoxicant in renal cells may be related to mechanisms that control the cytoplasmic removal of toxic metabolites.

ExcerptReferenceRelevance
" The toxic effect of epinephrine was eliminated by the addition of propranolol or selective beta 2 blockade, but not by alpha or beta 1 blockade."( Toxic effects of catecholamines on skin.
Burk, RW; Klitzman, B; Serafin, D, 1990
)
0.28
" 100% of the animals receiving 6 mg/kg of DXR with or without AII were cured from the tumor, but subsequently some of them developed toxic signs and eventually died within the 12th week after treatment."( Effect of angiotensin II on the antitumor activity and cardiotoxicity of doxorubicin.
Formelli, F; Monti, E; Paracchini, L; Piccinini, F; Rossi, C, 1990
)
0.28
" 7 These data show that five of the most commonly used artificial buffers, to study muscles in vitro, exert adverse effects on contractility of arterial and venous smooth muscle."( Adverse effects of artificial buffers on contractile responses of arterial and venous smooth muscle.
Altura, BM; Altura, BT; Carella, A; Turlapaty, PD, 1980
)
0.26
" (1 microgram/kg per min) to establish the control toxic doses and the level of ouabain in the heart at death."( Centrally mediated enhancement of ouabain cardiotoxicity by angiotensin II in dogs.
Fleming, JT; Holl, JE, 1982
)
0.26
"1%) were the clinical adverse experiences most often reported in patients treated with losartan."( Safety and tolerability of losartan potassium, an angiotensin II receptor antagonist, compared with hydrochlorothiazide, atenolol, felodipine ER, and angiotensin-converting enzyme inhibitors for the treatment of systemic hypertension.
Dunlay, MC; Goldberg, AI; Sweet, CS, 1995
)
0.29
" These results support the hypothesis that the role of P-gp as a detoxicant in renal cells may be related to mechanisms that control the cytoplasmic removal of both toxic metabolites from CsA and those originating from the catabolism of signal transduction proteins (methylcysteine esters), which are produced as a result of ras activation in presence of angiotensin II."( Chronic cyclosporin A nephrotoxicity, P-glycoprotein overexpression, and relationships with intrarenal angiotensin II deposits.
Aguilar, M; Andujar, M; Arrebola, F; del Moral, RG; García-Chicano, MJ; Gómez-Morales, M; Guillén, M; Masseroli, M; Nogales, FF; O'Valle, F; Olmo, A; Ramírez, C, 1997
)
0.3
" Most adverse experiences reported throughout the study were mild or moderate in both treatment groups."( Effects of eprosartan versus enalapril in hypertensive patients on the renin-angiotensin-aldosterone system and safety parameters: results from a 26-week, double-blind, multicentre study. Eprosartan Multinational Study Group.
Gavras, H; Gavras, I, 1999
)
0.3
"Hypertension is a very common disease and represents a major risk factor for cardiovascular adverse events such as stroke and heart failure."( Comparative safety and tolerability of angiotensin II receptor antagonists.
Burnier, M; Mazzolai, L, 1999
)
0.3
" We undertook a retrospective chart analysis of all RTRs in our institution who had been treated with an ACEi or an angiotensin II (AT II) antagonist, with the objectives of determining the safety, efficacy, and side effect profile of these medications."( ACE inhibitors and angiotensin II antagonists in renal transplantation: an analysis of safety and efficacy.
Cohen, J; Stigant, CE; Vivera, M; Zaltzman, JS, 2000
)
0.31
"Treatment of hypertensive patients with fixed-dose combination therapy consisting of losartan and hydrochlorothiazide (HCTZ) has several potential benefits over monotherapy with each of the individual components: more effective blood pressure control, a reduction in the likelihood of adverse effects, and facilitation of patients staying on therapy due to a simple once-daily regimen."( Safe and effective management of hypertension with fixed-dose combination therapy: focus on losartan plus hydrochlorothiazide.
Benedict, CR,
)
0.13
"Olmesartan medoxomil was safe and highly effective in lowering blood pressure in patients with mild to moderate essential hypertension in these studies."( Blood pressure response, but not adverse event incidence, correlates with dose of angiotensin II antagonist.
Laeis, P; Püchler, K; Stumpe, KO, 2001
)
0.31
"The safety and efficacy of telmisartan found in controlled studies is maintained in a large postmarketing population that included sizeable patient subgroups potentially at higher risk for adverse events."( Safety of telmisartan in patients with arterial hypertension : an open-label observational study.
Bohner, H; Heemann, U; Köster, J; Michel, MC; Schäfers, R, 2004
)
0.32
" These studies showed that there were no adverse effects of treatment at the highest doses tested."( A 90-day subchronic toxicity study and reproductive toxicity studies on ACE-inhibiting lactotripeptide.
Braun, WH; Dent, MP; Marburger, A; O'Hagan, S; Schaetti, P; Vogel, O, 2007
)
0.34
" Treatment was well tolerated in all three-treatment groups with a slight increase in adverse events in the combination therapy group."( A comparison of the efficacy and safety of irbesartan/HCTZ combination therapy with irbesartan and HCTZ monotherapy in the treatment of moderate hypertension.
Bhaumik, A; Franklin, SS; Lapuerta, P; Neutel, JM; Ptaszynska, A, 2008
)
0.35
"LOCM was less toxic to rat kidney than HOCM."( [Nephrotoxicity of high- and low-osmolar contrast media: Protective role of fosinopril or telmisartan in a rat model].
Duan, SB; Jiang, WL; Li, J; Li, YJ; Liu, FY; Liu, YH; Peng, YM; Wang, YH; Xu, XQ; Zou, Q, 2007
)
0.34
" No serious adverse events were reported."( Pharmacokinetics, pharmacodynamics, tolerability, and safety of the soluble guanylate cyclase activator cinaciguat (BAY 58-2667) in healthy male volunteers.
Artmeier-Brandt, U; Frey, R; Mück, W; Unger, S; Weimann, G; Wensing, G, 2008
)
0.35
" LOCM was less toxic to rat kidneys than HOCM."( The protective role of telmisartan against nephrotoxicity induced by X-ray contrast media in rat model.
Duan, SB; Liu, FY; Peng, YM; Wang, P; Wang, YH; Xu, XQ; Zou, Q, 2009
)
0.35
"Fimasartan was safe and well tolerated, but with an increased incidence of low BP and postural dizziness for the 360 mg dose after repeated administration."( Safety, tolerability, pharmacokinetics, and pharmacodynamics of fimasartan following single and repeated oral administration in the fasted and fed states in healthy subjects.
Chi, YH; Kim, JH; Kim, SL; Lee, H; Lee, JH; Paik, SH; Tan, HK; Yoo, BW, 2011
)
0.37
" Its clinical utility is, however, largely limited by the adverse reactions, are known to be nephrotoxic."( The restoration of kidney mitochondria function by inhibition of angiotensin-II production in rats with acute adriamycin-induced nephrotoxicity.
Dursun, N; Kunduz Kindap, E; Ozdogan, K; Taskin, E, 2014
)
0.4
"Adriamycin (ADR) is a drug used clinically for anticancer treatment; however, it causes adverse effects in the liver."( The Cooperative Effect of Local Angiotensin-II in Liver with Adriamycin Hepatotoxicity on Mitochondria.
Dursun, N; Guven, C; Sahin, L; Taskin, E, 2016
)
0.43
"Mortality and morbidity by toxic metals is an important issue of occupational health."( Lead toxicity promotes autonomic dysfunction with increased chemoreceptor sensitivity.
Carvalho, M; Geraldes, V; Goncalves-Rosa, N; Laranjo, S; Rocha, I; Tavares, C, 2016
)
0.43
" Data recorded included number of subjects, comorbidities, angiotensin II dose and duration, pressor effects, other physiologic and side effects, and adverse events."( Clinical Experience With IV Angiotensin II Administration: A Systematic Review of Safety.
Busse, LW; Chalikonda, DM; Chawla, LS; Dana, SL; Finkel, KW; Khanna, AK; Szerlip, HM; Wang, XS; Yoo, D, 2017
)
0.46
" Adverse events were infrequent and included headache, chest pressure, and orthostatic symptoms."( Clinical Experience With IV Angiotensin II Administration: A Systematic Review of Safety.
Busse, LW; Chalikonda, DM; Chawla, LS; Dana, SL; Finkel, KW; Khanna, AK; Szerlip, HM; Wang, XS; Yoo, D, 2017
)
0.46
" Although catecholamine vasopressors are considered life-sustaining therapy, they are associated with adverse reactions, and vasopressin and angiotensin II may be used to minimize these adverse effects."( Safe Use of Vasopressin and Angiotensin II for Patients with Circulatory Shock.
Bauer, SR; Lam, SW; Sacha, GL, 2018
)
0.48
" Though several drug candidates have been developed in the management of AD, an alternative option is still required due to serious adverse effects of the former."( Naringin Exhibits Mas Receptor-Mediated Neuroprotection Against Amyloid Beta-Induced Cognitive Deficits and Mitochondrial Toxicity in Rat Brain.
Garabadu, D; Varshney, V, 2021
)
0.62
" Activation of the renin-angiotensin system (RAS) and associated inflammations may exacerbate the toxic effects of tacrolimus."( Evaluation of the Effect of Captopril and Losartan on Tacrolimus-induced Nephrotoxicity in Rats.
Abeyat, H; Behmanesh, MA; Poormoosavi, SM; Sangtarash, E, 2021
)
0.62
" Therefore, administration of xanthenone along with tacrolimus could be a promising therapeutic strategy to reduce the adverse effects and increase the tolerability to tacrolimus immunosuppressive therapy."( Impact of the ACE2 activator xanthenone on tacrolimus nephrotoxicity: Modulation of uric acid/ERK/p38 MAPK and Nrf2/SOD3/GCLC signaling pathways.
Ali, FEM; Azouz, AA; Hersi, F; Hussein Elkelawy, AMM; Omar, HA, 2022
)
0.72
" Outcomes of interest included change in mean arterial pressure (MAP), vasoactive medication requirements (percent change in norepinephrine equivalent [NEE] dose), all-cause mortality, and adverse events."( Efficacy and safety of angiotensin II in cardiogenic shock: A systematic review.
Bansal, M; Belford, PM; Khanna, AK; Mehta, A; Vallabhajosyula, S; Wieruszewski, PM; Zhao, DX, 2023
)
0.91
" Out of 47 patients with documented information, 13 patients had adverse outcomes which included hepatic injury (2), digital ischemia (1), ischemic optic neuropathy (1), ischemic colitis (2), agitated delirium (1), and thrombotic events (2)."( Efficacy and safety of angiotensin II in cardiogenic shock: A systematic review.
Bansal, M; Belford, PM; Khanna, AK; Mehta, A; Vallabhajosyula, S; Wieruszewski, PM; Zhao, DX, 2023
)
0.91
" Angiotensin II was associated with improvements in MAP, decrease in vasopressor requirements, and minimal reported adverse events."( Efficacy and safety of angiotensin II in cardiogenic shock: A systematic review.
Bansal, M; Belford, PM; Khanna, AK; Mehta, A; Vallabhajosyula, S; Wieruszewski, PM; Zhao, DX, 2023
)
0.91

Pharmacokinetics

Angiotensin II increases circulating levels of vasodilatory prostaglandins I2 and E2 relative to thromboxane A2. The angiotens in II metabolic clearance rate and half-life were similar in nonpregnant and pregnant women.

ExcerptReferenceRelevance
"The acute hemodynamic, hormonal, and pharmacokinetic aspects of treatment with the angiotensin-converting enzyme (ACE) inhibitor lisinopril were assessed in two studies in 24 patients with chronic stable congestive heart failure (CHF)."( Hemodynamic, hormonal, and pharmacokinetic aspects of treatment with lisinopril in congestive heart failure.
Dickstein, K, 1987
)
0.27
"The inter-relationship between the pharmacokinetic and pharmacodynamic behaviour of ACE inhibitors is reviewed."( Angiotensin-converting enzyme inhibitors. Relationship between pharmacodynamics and pharmacokinetics.
Belz, GG; Kirch, W; Kleinbloesem, CH, 1988
)
0.27
" Doxazosin has a longer terminal elimination half-life than prazosin."( Pharmacokinetic and pharmacodynamic studies with two alpha-adrenoceptor antagonists, doxazosin and prazosin in the rabbit.
Hamilton, CA; Reid, JL; Vincent, J, 1985
)
0.27
" There have been a number of reports relating the plasma levels of cytotoxic agents with pharmacodynamic parameters."( Pharmacokinetics and pharmacodynamics of locoregional 5 fluorouracil (5FU) in advanced colorectal liver metastases.
Goldberg, JA; Kerr, DJ; McArdle, CS; McKillop, JH; Willmott, N, 1988
)
0.27
" The acute pharmacodynamic actions of intravenous (i."( Pharmacodynamic activity of intravenous E-3174, an angiotensin II antagonist, in patients with essential hypertension.
Berman, RS; Bradstreet, DC; Jallard, N; Saenz, A; Sweet, CS; Weidler, DJ, 1994
)
0.29
" The plasma half-life of CNP on termination of infusion was rapid (1."( Biological actions and pharmacokinetics of C-type natriuretic peptide in conscious sheep.
Charles, CJ; Espiner, EA; Nicholls, MG; Richards, AM; Yandle, TG, 1995
)
0.29
" We therefore determined fetal MCRANGII, half-life (T1/2), and placental removal of ANG II."( Comparison of ANG II in fetal and pregnant sheep: metabolic clearance and vascular sensitivity.
Gresores, A; Magness, RR; Rosenfeld, CR; Roy, TA, 1995
)
0.29
" We tested the hypotheses that alterations in the metabolic clearance rate and the half-life of angiotensin II account for reduced pressor dose-responses during gestation and that angiotensin II increases circulating levels of vasodilatory prostaglandins I2 and E2 relative to thromboxane A2."( Angiotensin II metabolic clearance rate and pressor responses in nonpregnant and pregnant women.
Cox, K; Gant, NF; Magness, RR; Rosenfeld, CR, 1994
)
0.29
" The angiotensin II metabolic clearance rate and half-life were similar in nonpregnant and pregnant women: metabolic clearance rate = 85 +/- 10 versus 68 +/- 3 ml/min."( Angiotensin II metabolic clearance rate and pressor responses in nonpregnant and pregnant women.
Cox, K; Gant, NF; Magness, RR; Rosenfeld, CR, 1994
)
0.29
" The mean values of Cmax and AUC0-infinity increased in a dose-dependent manner."( Pharmacokinetics and biochemical efficacy after single and multiple oral administration of losartan, an orally active nonpeptide angiotensin II receptor antagonist, in humans.
Nakashima, M; Ohtawa, M; Saitoh, K; Takayama, F; Yoshinaga, T, 1993
)
0.29
"hr/mL and Cmax was 143."( Invasive pharmacodynamics of fosinopril in patients with congestive heart failure.
Ford, NF; Fulmor, IE; Hui, KK; Natarajan, C; Smith, RA, 1995
)
0.29
"The aim of this review is to comment the results described in the literature concerning the possible pharmacodynamic mechanisms involved in the improvement of quality of life of angiotensin converting enzyme inhibitors that is just a working hypothesis."( Effect of angiotensin converting enzyme inhibitors on quality of life in hypertensive patients. Pharmacodynamic basis.
Govantes, C; Marín, J, 1996
)
0.29
" By simultaneously monitoring the effects in various tissues, the pharmacokinetic effect of each drug in the entire body could be obtained."( Pharmacokinetic changes induced by vasomodulators in kidneys, livers, muscles, and implanted tumors in rats as measured by dynamic Gd-DTPA-enhanced MRI.
Lao, X; Nalcioglu, O; Roth, GM; Samoszuk, MK; Su, MY; Wang, Z, 1996
)
0.29
"The pharmacokinetic and pharmacodynamic properties of nonpeptide angiotensin antagonists in humans are reviewed in this paper."( Pharmacokinetic-pharmacodynamic profile of angiotensin II receptor antagonists.
Biollaz, J; Brunner, HR; Buclin, T; Csajka, C, 1997
)
0.3
"Pharmacokinetic and pharmacodynamic interactions between single oral doses of valsartan (160 mg) and furosemide (40 mg) were investigated in an open, randomized, three-period crossover study in twelve healthy male subjects."( Pharmacokinetic and pharmacodynamic interaction of single oral doses of valsartan and furosemide.
Bindschedler, M; de Gasparo, M; Degen, P; Flesch, G; Preiswerk, G, 1997
)
0.3
" Pharmacokinetic measurements included plasma concentrations of valsartan and furosemide, and urinary excretion of the latter."( Pharmacokinetic and pharmacodynamic interaction of single oral doses of valsartan and furosemide.
Bindschedler, M; de Gasparo, M; Degen, P; Flesch, G; Preiswerk, G, 1997
)
0.3
" Inter- and intra-individual variability of the pharmacokinetic variables was high for both furosemide and valsartan."( Pharmacokinetic and pharmacodynamic interaction of single oral doses of valsartan and furosemide.
Bindschedler, M; de Gasparo, M; Degen, P; Flesch, G; Preiswerk, G, 1997
)
0.3
" The AUC and Cmax of candesartan showed dose-proportional increases in the dose range of 2-16 mg candesartan cilexetil after both single and repeated once-daily tablet intake, indicating linear pharmacokinetics in both younger and elderly healthy subjects."( Pharmacokinetics of candesartan after single and repeated doses of candesartan cilexetil in young and elderly healthy volunteers.
Högemann, AM; Hübner, R; Riddell, JG; Sunzel, M, 1997
)
0.3
"Pharmacokinetics, pharmacodynamic effects and tolerability of 200 mg valsartan, once-daily for 8 days, were investigated in 16 healthy, normotensive volunteers on a normal sodium diet."( Pharmacokinetics and pharmacodynamic effects of the angiotensin II antagonist valsartan at steady state in healthy, normotensive subjects.
de Gasparo, M; Flesch, G; Gasparini, M; Howald, H; Müller, P, 1997
)
0.3
" Therefore, an interaction trial was performed to evaluate the effects of co-administration of V on the pharmacokinetics of atenolol (A), and vice versa, and to monitor the pharmacodynamic response of plasma angiotensin II (ANG II) concentrations and plasma renin activity (PRA), as well as of heart rate and blood pressure, under resting and exercise conditions."( Pharmacokinetic and pharmacodynamic interaction of single doses of valsartan and atenolol.
Czendlik, CH; Howald, H; Preiswerk, G; Sioufi, A, 1997
)
0.3
"The pharmacodynamic properties of a new angiotensin II receptor antagonist (BAY 10-6734) in humans were to be quantitatively characterized from the rightward shifts of the agonist dose-response curves after administration of different doses of the antagonist."( Pharmacodynamic and pharmacokinetic properties of an angiotensin II receptor antagonist--characterization by use of Schild regression technique in man.
Belz, GG; Breithaupt-Grögler, K; Butzer, R; Herrmann, V; Malerczyk, C; Stass, H; Wensing, G, 1997
)
0.3
" Pharmacodynamic (3."( Pharmacodynamic and pharmacokinetic properties of an angiotensin II receptor antagonist--characterization by use of Schild regression technique in man.
Belz, GG; Breithaupt-Grögler, K; Butzer, R; Herrmann, V; Malerczyk, C; Stass, H; Wensing, G, 1997
)
0.3
" The time kinetics of the pharmacodynamic effect, derived from the decay of DR-1 values, as well as the doubling time of the apparent Ki values well agreed with the pharmacokinetic half-life."( Pharmacodynamic and pharmacokinetic properties of an angiotensin II receptor antagonist--characterization by use of Schild regression technique in man.
Belz, GG; Breithaupt-Grögler, K; Butzer, R; Herrmann, V; Malerczyk, C; Stass, H; Wensing, G, 1997
)
0.3
" The pharmacodynamic activities of losartan and EXP3174 were determined during constant intravenous infusion as the degree of inhibition of angiotensin II-induced increase in the diastolic pressure."( Pharmacokinetic-pharmacodynamic relations of losartan and EXP3174 in a porcine animal model.
Bai, SA; Christ, DD; Hellyer, P; Lankford, SM; Plummer, D, 1997
)
0.3
" Furthermore, the half-life of Ang II in rats pretreated with saline or losartan was significantly greater than that measured in the other three groups."( Role of AT1 and AT2 receptors in the plasma clearance of angiotensin II.
Brosnihan, KB; Chappell, MC; Ferrario, CM; Iyer, SN, 1998
)
0.3
" Serial pharmacokinetic samples were obtained for up to 24 hours following eprosartan dosing."( Effect of ranitidine on the pharmacokinetics of orally administered eprosartan, an angiotensin II antagonist, in healthy male volunteers.
Boike, SC; Boyle, DA; Carr, AM; Ilson, BE; Jorkasky, DK; Lundberg, DE; Martin, DE; Tenero, DM, 1998
)
0.3
"The effect of hepatic impairment on the clinical pharmacology of the angiotensin II (AII) receptor antagonist irbesartan was assessed by comparing pharmacokinetic and pharmacodynamic parameters in 10 patients with hepatic cirrhosis with a matched group of 10 healthy volunteers."( Pharmacokinetics and pharmacodynamics of irbesartan in patients with hepatic cirrhosis.
Ford, NF; Langenbacher, KM; Lasseter, KC; Marino, MR; Raymond, RH, 1998
)
0.3
"Understanding the mechanism of action and the pharmacokinetic properties of vasodilatory drugs facilitates optimal use in clinical practice."( Clinical pharmacokinetics of vasodilators. Part I.
Heintz, B; Kirsten, D; Kirsten, R; Nelson, K, 1998
)
0.3
"The major pharmacokinetic and pharmacodynamic properties of angiotensin II receptor antagonists in humans are reviewed, this analysis being focused on its antihypertensive effect."( [Pharmacokinetic and pharmacodynamic aspects of angiotensin II antagonists. Focus on arterial hypertension].
da Silva, PM, 1998
)
0.3
" In vehicle-treated SD, SHR and TG+ the half-life (t1/2) of Ang-(1-7) averaged 10+/-1, 10+/-1, and 9+/-1 seconds, respectively."( Converting enzyme determines plasma clearance of angiotensin-(1-7).
Chappell, MC; Ferrario, CM; Ganten, D; Iyer, SN; Yamada, K, 1998
)
0.3
" Pharmacokinetic parameters of KD3-671 were not influenced by repeated dosing."( Antihypertensive activity and pharmacokinetics of KD3-671, a nonpeptide AT1-receptor antagonist, in renal hypertensive dogs.
Kato, H; Mochizuki, S; Suzaka, H; Tajima, S; Takata, Y; Tomiyama, A, 1998
)
0.3
"Although serum trough levels increased during repeated administration and half-life was higher in patients with impaired renal function, candesartan cilexetil at a dose of 8 mg per day does not lead to drug accumulation in these patients."( Pharmacokinetics and pharmacodynamics of candesartan cilexetil in patients with normal to severely impaired renal function.
Buter, H; de Jong, PE; de Zeeuw, D; Navis, GY; Woittiez, AJ, 1999
)
0.3
"The pharmacodynamic effects of a single oral dose of 16 mg candesartan cilexetil are greater than those of 50 mg losartan and 8 mg candesartan cilexetil."( Pharmacokinetic-pharmacodynamic interactions of candesartan cilexetil and losartan.
Azizi, M; Chatellier, G; Guyene, TT; Ménard, J, 1999
)
0.3
"This experimental method represents a valid surrogate for the therapeutic target and a useful tool for the pharmacokinetic and pharmacodynamic profiling of drugs acting on the renin-angiotensin system."( Evaluation of the angiotensin challenge methodology for assessing the pharmacodynamic profile of antihypertensive drugs acting on the renin-angiotensin system.
Biollaz, J; Brunner, HR; Buchwalder-Csajka, C; Buclin, T, 1999
)
0.3
" Furthermore, he was administered tegafur/uracil (400 mg/day) 5 days weekly as a pharmacokinetic modulating chemotherapy (PMC)."( [A case of nonresectable scirrhous type gastric cancer treated by hypertensive subselective chemotherapy with pharmacokinetic modulating chemotherapy].
Ishikawa, T; Kobayashi, M; Matsuki, H; Mita, Y; Tashiro, K; Tashiro, S, 2001
)
0.31
" These pharmacodynamic differences warrant further investigation and clarification."( Pharmacodynamic studies on the angiotensin II type 1 antagonists irbesartan and candesartan based on angiotensin II dose response in humans.
Belz, GG; Butzer, R; Kober, S; Mutschler, E, 2002
)
0.31
" Furthermore, he was administered tegafur/uracil (400 mg/day) 5 days weekly as pharmacokinetic modulating chemotherapy (PMC)."( [A case of advanced gastric cancer with liver and intra-abdominal lymph node metastasis treated by hypertensive selective chemotherapy with pharmacokinetic modulating chemotherapy].
Baba, Y; Hayashi, S; Ishikawa, T; Kamimura, T; Nomura, K; Oota, H; Yoshida, T, 2003
)
0.32
" We conducted an analysis to evaluate the efficacy and feasibility of modified pharmacokinetic modulating chemotherapy, for gastric cancer patients with peritoneal dissemination."( [Modified pharmacokinetic modulating chemotherapy for progressive gastric cancer accompanied by peritoneal dissemination].
Ishikawa, T; Kamimura, T; Mizuno, K; Ohta, H; Seki, K; Togashi, T; Watanabe, K; Yoshida, T, 2005
)
0.33
" Furthermore, she was administered tegafur/uracil (400 mg/day) 5 days weekly for pharmacokinetic modulating chemotherapy (PMC)."( [A case of advanced gastric cancer with bone metastasis and severe DIC responding to hypertensive subselective chemotherapy with pharmacokinetic modulating chemotherapy].
Ishikawa, T; Kamimura, T; Mizuno, K; Ohta, H; Seki, K; Togashi, T; Watanabe, K; Yoshida, T, 2005
)
0.33
"Single rhACE2 doses of 100-1,200 μg/kg caused a dose-dependent increase of systemic exposure with biphasic elimination and a dose-independent terminal half-life of 10 h."( Pharmacokinetics and pharmacodynamics of recombinant human angiotensin-converting enzyme 2 in healthy human subjects.
Bruggisser, M; Haschke, M; Krähenbühl, S; Loibner, H; Penninger, J; Poglitsch, M; Salzberg, M; Schuster, M, 2013
)
0.39
" Exposure was dose dependent with a dose-independent terminal elimination half-life in the range of 10 h."( Pharmacokinetics and pharmacodynamics of recombinant human angiotensin-converting enzyme 2 in healthy human subjects.
Bruggisser, M; Haschke, M; Krähenbühl, S; Loibner, H; Penninger, J; Poglitsch, M; Salzberg, M; Schuster, M, 2013
)
0.39
" The aims of this phase I study were to investigate pharmacokinetic and pharmacodynamic interactions between nebivolol, a vasodilatory β1-selective blocker, and valsartan, an angiotensin II receptor blocker, and to assess safety and tolerability of the combination."( A Single-Center, Open-Label, 3-Way Crossover Trial to Determine the Pharmacokinetic and Pharmacodynamic Interaction Between Nebivolol and Valsartan in Healthy Volunteers at Steady State.
Chen, CL; Desai-Krieger, D; Ghahramani, P; Kerolous, M; Ortiz, S; Wright, HM,
)
0.13

Compound-Compound Interactions

The abdominal aortic aneurysm modeling method in rabbits using pancreatic elastase combined with angiotensin II maintained the morphology of the abdominal aorts for a longer time.

ExcerptReferenceRelevance
"A case of local recurrence of rectal cancer was successfully treated by UFT combined with two-route CDDP chemotherapy under the AT-II induced hypertension."( [A case of local recurrence of rectal cancer successfully treated by UFT combined with two-route CDDP chemotherapy under the AT-II induced hypertension].
Ishizawa, T; Iwashige, H; Maenohara, S; Mure, H; Shimazu, H; Takao, S; Yamada, K, 1991
)
0.28
"We performed preoperative intraarterial infusion chemotherapy of CDDP in combination with angiotensin II pressor for cervical cancer, and the balloon occluded infusion (BOAI) method was used."( [Preoperative intraarterial infusion chemotherapy in combination with angiotensin II pressor by BOAI method in cervical cancer].
Hirose, T; Hongoh, A; Kondoh, T; Nakagiri, Y; Ohmura, Y; Sano, T; Sekiba, K, 1990
)
0.28
"Hepatic arterial infusion chemotherapy with cisplatin (CDDP) and adriamycin (ADR) in combination with angiotensin-II (AT-II) was performed in 19 cases of hepatocellular carcinoma (HCC), 16 cases of metastatic liver tumor (MLT) and one case of cholangiocellular carcinoma."( [Hepatic artery infusion chemotherapy with cisplatin and adriamycin in combination with angiotensin-II in the treatment of malignant liver tumors].
Matsumoto, S; Morita, S; Odani, R, 1988
)
0.27
""Two-route chemotherapy" (TRC) using cis-diamminedichloroplatinum(II) (DDP) and its antidote, sodium thiosulfate (STS), combined with the angiotensin II (AT-II)-induced hypertension method was evaluated for its efficacy against peritoneally disseminated tumors in rats."( "Two-route chemotherapy" using cis-diamminedichloroplatinum(II) and its antidote, sodium thiosulfate, combined with angiotensin II is effective against peritoneally disseminated cancer in rats.
Aoki, K; Baba, T; Hasuda, K; Kobayashi, H; Kuroiwa, T; Taniguchi, S, 1989
)
0.28
" STS in a rat liver tumor, we made use of the AT-II-induced hypertension method, in combination with TRC."( Efficacy of two-route chemotherapy using cis-diamminedichloroplatinum(II) and its antidote, sodium thiosulfate, in combination with angiotensin II for rat liver tumor.
Aoki, K; Baba, T; Hasuda, K; Kobayashi, H; Taniguchi, S, 1989
)
0.28
"To test the hypothesis that the trophic action of angiotensin II on the adrenal zona glomerulosa may allow a sustained stimulation of aldosterone by ACTH by preventing the morphological changes of the zona glomerulosa cells into zona fasciculata-like elements we investigated the effects in rats of a 6-day treatment with ACTH (100 micrograms/kg/day) alone or combined with angiotensin II (300 ng/kg/day) on corticosterone and aldosterone production and adrenal morphology."( Long-term effects of ACTH combined with angiotensin II on steroidogenesis and adrenal zona glomerulosa morphology in the rat.
Bockhorn, L; Gaillard, RC; Mazzochi, G; Muller, AF; Nussberger, J; Nussdorfer, GG; Rebuffat, P; Riondel, AM; Vallotton, MB, 1987
)
0.27
"This report presents the results of induced hypertension chemotherapy combined with radiotherapy for 44 advanced cancer patients (involving locoregional and/or remote recurrences)."( [Induced hypertension chemotherapy combined with radiotherapy in 44 advanced cancer patients].
Ishibashi, T; Kitahara, T; Matsumoto, K; Sato, H; Yamada, S, 1986
)
0.27
"Intra-arterial infusion chemotherapy in combination with angiotensin II was performed in 5 patients with advanced bladder cancer (all T3M0)."( [Intra-arterial infusion chemotherapy in combination with angiotensin II in advanced bladder cancer].
Akagi, T; Matsumura, Y; Mitsuhata, N; Nasu, Y; Obama, T; Ohmori, H; Ozaki, Y; Tsushima, T, 1986
)
0.27
" At this time the ITC therapy is used in combination with induced-hypertension-chemotherapy (IHC therapy)."( [The clinical effect of hyperthermia combined with induced hypertension chemotherapy].
Hayashida, S; Kobayashi, T; Sugimoto, K, 1984
)
0.27
"Intracarotid CDDP infusion in combination with angiotensin II was performed in two patients with metastatic brain tumor, lung carcinoma (LC) and ovarian carcinoma (OC)."( [Intracarotid arterial infusion with CDDP in combination with angiotensin II].
Hino, N; Mitsuhata, N; Nishigaki, S; Suga, K; Tagusagawa, Y, 1984
)
0.27
" The AVP antagonist in combination with cerebellectomy did not produce a greater deficit than cerebellectomy alone."( The effect of angiotensin and vasopressin blockade separately and in combination with cerebellectomy on recovery from hemorrhagic hypotention.
Chen, CH; Lutherer, BC; Lutherer, LO; O'Leary, EL; Smith, AL, 1983
)
0.27
"The levels of anticancer drugs in tissue were measured by bioassay method in 28 patients with gastrointestinal cancer, who were treated with intravenous administration of 500 mg of 5-FU combined with ANG-II during surgery."( [Clinical studies of cancer chemotherapy combined with angiotensin-II (ANG-II)].
Kanno, H; Kikuchi, K; Kunii, Y; Takahashi, N, 1982
)
0.26
"To evaluate the catecholamine and renin-angiotensin response during controlled hypotension combined with hemodilution in the clinical setting."( Catecholamine and renin-angiotensin response during controlled hypotension induced by prostaglandin E1 combined with hemodilution during isoflurane anesthesia.
Fukusaki, M; Hara, T; Kobayashi, I; Maekawa, T; Sumikawa, K, 1997
)
0.3
" A dose finding study of enalapril ranging from 3 to 300 microg showed that 30 microg of enalapril in combination with AT-II infusion produced the best improvement in tumor uptake of 99Tc-HSA without altering 201Tl distribution, suggesting that the increase of vascular permeability was caused by enalapril."( Persistent distension and enhanced diffusive extravasation of tumor vessels improved uniform tumor targeting of radioimmunoconjugate in mice administered with angiotensin II and kininase inhibitor.
Aburano, T; Hiramatsu, T; Kawashima, A; Kinuya, S; Konishi, S; Michigishi, T; Shuke, N; Takayama, T; Tega, H; Tonami, N; Watanabe, N; Yamamoto, W; Yokoyama, K, 1998
)
0.3
" Compared with placebo, irbesartan in combination with conventional therapy, including ACE inhibitors, produced favourable trends in ETT and LVEF and was well tolerated in patients with mild to moderate heart failure."( A study of the efficacy and safety of irbesartan in combination with conventional therapy, including ACE inhibitors, in heart failure. Irbesartan Heart Failure Group.
Awan, N; Baruch, L; Block, AJ; Hanley, P; Niazi, I; Tonkon, M; Wolf, RA,
)
0.13
" We previously demonstrated that Ang II combined with evolving cardiodepression (48-hour tachycardia pacing, 48hP) induces marked chamber stiffening and increases metalloproteinases (MMPs)."( beta-blockade prevents sustained metalloproteinase activation and diastolic stiffening induced by angiotensin II combined with evolving cardiac dysfunction.
Crow, MT; Gluzband, YA; Janicki, JS; Kass, DA; Lindsey, ML; Paolocci, N; Senzaki, H, 2000
)
0.31
" In that way, administration of inhibitors of the angiotensin-converting enzyme combined with antagonists of receptors to angiotensin II has, been shown to considerably improve the endothelial function in CCi patients, which fact will, we believe, help in raising clinical effectiveness of the above combined medication."( [Effects of inhibitors of angiotensin-converting enzyme combined with antagonists of angiotensin II receptors on endothelial function in patients with chronic cardiac insufficiency].
Bondarenko, TI; Korzh, AN; Raĭnina, IV,
)
0.13
" This study was aimed at assessing the effects of losartan or its combination with quinapril on the cardiac nervous system and neurohormonal status in essential hypertension."( Effects of losartan and its combination with quinapril on the cardiac sympathetic nervous system and neurohormonal status in essential hypertension.
Doi, O; Ishikawa, J; Nawada, R; Obayashi, K; Sakata, K; Tamekiyo, H; Yoshida, H, 2002
)
0.31
"To investigate the effects of the mixed endothelin receptor antagonist, bosentan, combined with the long-acting calcium channel blocker, amlodipine, compared to the angiotensin-converting enzyme inhibitor, cilazapril, on the progressive renal injury in spontaneous hypertensive rats (SHR) with diabetes."( Endothelin receptor antagonist combined with a calcium channel blocker attenuates renal injury in spontaneous hypertensive rats with diabetes.
Chen, J; Gu, Y; Lin, F; Lin, S; Ma, J; Yang, H; Zhu, W, 2002
)
0.31
"Bosentan combined with amlodipine can offer similar renoprotective effects on that of cilazapril and may be a potent therapy to attenuate renal injury by reducing renal protein levels of TGF-beta1 in diabetes with a hypertensive state."( Endothelin receptor antagonist combined with a calcium channel blocker attenuates renal injury in spontaneous hypertensive rats with diabetes.
Chen, J; Gu, Y; Lin, F; Lin, S; Ma, J; Yang, H; Zhu, W, 2002
)
0.31
" The Ongoing Telmisartan Alone and in Combination with Ramipril Global Endpoint Trial (ONTARGET) program will compare the efficacy of the angiotensin II receptor blocker (ARB) telmisartan, the angiotensin-converting enzyme (ACE) inhibitor ramipril, and combination therapy with telmisartan plus ramipril for reducing cardiovascular risk."( The ongoing telmisartan alone and in combination with ramipril global endpoint trial program.
Unger, T, 2003
)
0.32
" The Ongoing Telmisartan Alone and in Combination with Ramipril Global End point Trial (ONTARGET) programme consists of two parallel trials where ONTARGET as a large, long-term study compares the efficacy of the angiotensin-receptor antagonist, telmisartan, the renin-angiotensin-converting enzyme (ACE) inhibitor, ramipril and combination therapy with telmisartan plus ramipril for reducing cardiovascular and cerebral risk."( Challenges in improving prognosis and therapy: the Ongoing Telmisartan Alone and in Combination with Ramipril Global End point Trial programme.
Unger, T; Zimmermann, M, 2004
)
0.32
" In this randomized double-blind study we investigated renin-angiotensin system blockade obtained with 3 doses of olmesartan medoxomil (20, 40, and 80 mg every day) in 30 normal subjects and compared it with that obtained with lisinopril alone (20 mg every day) or combined with olmesartan medoxomil (20 or 40 mg)."( Sustained 24-hour blockade of the renin-angiotensin system: a high dose of a long-acting blocker is as effective as a lower dose combined with an angiotensin-converting enzyme inhibitor.
Brunner, HR; Burnier, M; Forclaz, A; Hasler, C; Maillard, M; Nussberger, J, 2005
)
0.33
"Apolipoprotein E-deficient (ApoE-/-) mice received standard or high-salt diet (8%) alone or in combination with fixed angiotensin II (Ang II) infusion (0."( High-salt diet combined with elevated angiotensin II accelerates atherosclerosis in apolipoprotein E-deficient mice.
Andersson, IJ; Bergström, G; Bernberg, E; Bie, P; Gan, LM; Johansson, ME; Skøtt, O, 2009
)
0.35
" Possibly mediated via increased oxidative stress, a high-salt diet combined with fixed high Ang II levels accelerates atherogenesis synergistically, beyond the effect of BP."( High-salt diet combined with elevated angiotensin II accelerates atherosclerosis in apolipoprotein E-deficient mice.
Andersson, IJ; Bergström, G; Bernberg, E; Bie, P; Gan, LM; Johansson, ME; Skøtt, O, 2009
)
0.35
"The present study was designed to evaluate the effects of a salt load combined with exogenous low nonhypertensive angiotensin II (Ang II) doses on Ang II intrarenal regulation."( Sodium load combined with low doses of exogenous angiotensin II upregulate intrarenal angiotensin II.
Cao, G; Della Penna, S; Fernández, BE; Gorzalczany, S; Medici, C; Pandolfo, M; Rosón, MI; Toblli, JE, 2009
)
0.35
"To study the effect and its mechanism of antihypertensive of drug combination of Jimaitong tablt and nifedipine on spontaneously hypertensive rats."( [Effect of Jimaitong tablet combined with nifedipine on blood-pressure and mechanisms investigation in spontaneously hypertensive rats].
Chen, S; Fang, Q; Lv, G; Lv, L; Wu, X; Yu, S, 2010
)
0.36
"The spontaneously hypertensive rats (SHR) were treated by intragastric administration (ig) with Jimaitong (450 mg x kg(-1)), Jimaitong (300 mg x kg(-1)) combined with the nifedipine (0."( [Effect of Jimaitong tablet combined with nifedipine on blood-pressure and mechanisms investigation in spontaneously hypertensive rats].
Chen, S; Fang, Q; Lv, G; Lv, L; Wu, X; Yu, S, 2010
)
0.36
"To study the protective effects of valsartan (Val) and benazepril, (Ben) combined with atorvastatin (Ato), on cardiorenal syndrome (CRS) in rats."( Protective effects of valsartan and benazepril combined with atorvastatin on cardiorenal syndrome in rats.
Chen, J; Hu, YJ; Peng, DF; Tang, SY, 2015
)
0.42
"Valsartan and benazepril, combined with atorvastatin, can have significant protective effects on cardiorenal functions of rats with CRS, with no significant difference between these two drugs."( Protective effects of valsartan and benazepril combined with atorvastatin on cardiorenal syndrome in rats.
Chen, J; Hu, YJ; Peng, DF; Tang, SY, 2015
)
0.42
"The aim of this study was to observe the clinical efficacy of fluvastatin combined with benazepril in the treatment of patients with atrial fibrillation (AF)."( Fluvastatin combined with benazepril may contribute to the favorable prognosis of patients with atrial fibrillation.
Jiang, L; Liang, ZG; Lin, X; Yao, H, 2016
)
0.43
"This study aimed to observe the effect of pancreatic elastase combined with angiotensin II on a stable rabbit abdominal aortic aneurysm model."( Long-Term Effects of the Abdominal Aortic Aneurysm Model in Rabbits Prepared by Pancreatic Elastase Combined With Angiotensin II.
Chen, Q; Nie, MX; Zhao, QM, 2019
)
0.51
"Compared to the abdominal aortic aneurysm modeling method in rabbits based on pancreatic elastase alone, the abdominal aortic aneurysm modeling method in rabbits using pancreatic elastase combined with angiotensin II maintained the morphology of the abdominal aortic aneurysm for a longer time, showing an important application value for the long-term observation of changes in abdominal aortic aneurysms."( Long-Term Effects of the Abdominal Aortic Aneurysm Model in Rabbits Prepared by Pancreatic Elastase Combined With Angiotensin II.
Chen, Q; Nie, MX; Zhao, QM, 2019
)
0.51
" Therefore, these results provided a rationale for future clinical use of SNX combined with captopril in antihypertensive and protecting renal functions in hypertension."( Antihypertensive and renal protective effect of Shunaoxin pill combined with captopril on spontaneous hypertension rats.
Gao, W; Liu, C; Lu, G; Man, S; Wang, Y; Xiang, H; Yang, L, 2020
)
0.56
"Inhibition of SGLT2 in combination with an angiotensin II receptor blocker effectively improved BP salt sensitivity by reducing renal expression levels of sodium transporters including NHE3 and NKCC2, which eventually led to improvement of BP salt sensitivity and cardiorenal protection."( Cardiorenal protective effects of sodium-glucose cotransporter 2 inhibition in combination with angiotensin II type 1 receptor blockade in salt-sensitive Dahl rats.
Ali, Y; Dohi, K; Ito, H; Ito, M; Katayama, K; Okamoto, R; Zhe, Y, 2022
)
0.72
"To explore the effect of Yiqi Huayu Pinggan Zishen recipe combined with valsartan in the treatment of hypertension and its effect on MMP-9, Ang II, and MCP-1."( Effect of Yiqi Huayu Pinggan Zishen Formula Combined with Valsartan in the Treatment of Hypertension and Its Effect on MMP-9, Ang II, and MCP-1.
Li, D; Liu, Q; Xie, Y; Yan, J, 2022
)
0.72
" The former group was cured with valsartan, and the latter group was cured with Yiqi Huayu Pinggan Zishen recipe combined with valsartan."( Effect of Yiqi Huayu Pinggan Zishen Formula Combined with Valsartan in the Treatment of Hypertension and Its Effect on MMP-9, Ang II, and MCP-1.
Li, D; Liu, Q; Xie, Y; Yan, J, 2022
)
0.72
"Yiqi Huayu Pinggan Zishen recipe combined with valsartan in the treatment of hypertension can remarkably reduce the clinical symptoms, enhance the renal function, strengthen the therapeutic effect, promote the ability of independent movement, and reduce the levels of serum MMP-9, MCP-1, and Ang II with high safety, which has the value of clinical application."( Effect of Yiqi Huayu Pinggan Zishen Formula Combined with Valsartan in the Treatment of Hypertension and Its Effect on MMP-9, Ang II, and MCP-1.
Li, D; Liu, Q; Xie, Y; Yan, J, 2022
)
0.72
" In this work, we obtained quantitative information of angiotensin II type 1 receptor (AT1R) lateral dynamics as well as changes in the diffusion properties after stimulation with ligands in living cells using photoactivated localization microscopy (PALM) combined with image spatial-temporal correlation analysis."( Angiotensin II Treatment Induces Reorganization and Changes in the Lateral Dynamics of Angiotensin II Type 1 Receptor in the Plasma Membrane Elucidated by Photoactivated Localization Microscopy Combined with Image Spatial Correlation Analysis.
Andersen, C; Arnspang, EC; Hessellund Eriksen, M; Kure, JL; Lagerholm, C; Lovatt, AL; Morales, S; Sehayek, S; Sheard, TMD; Wiseman, PW; Zulueta Díaz, YLM, 2023
)
0.91
" To conclude, beta-glucan alone and in combination with hydrochlorothiazide may be a promising a strategy for managing hypertension and related cardiac complications."( Oat Beta-Glucan Alone and in Combination with Hydrochlorothiazide Lowers High Blood Pressure in Male but Not Female Spontaneously Hypertensive Rats.
Malunga, L; Netticadan, T; Raj, P; Sabra, A; Sayfee, K; Thandapilly, SJ; Wijekoon, C; Yu, L, 2023
)
0.91

Bioavailability

Arterial stiffness is associated with the increased activity of angiotensin II, which results in increased NADPH oxidase activity. Superoxide produced interferes with the bioavailability of NO, resulting in diminished flow-induced dilation. L-proline (Pro) supplementation improves redox status and nitric oxide (NO) bioavailability.

ExcerptReferenceRelevance
" Although these compounds are absorbed after oral dosing, their bioavailability was less than desired."( Rationale for the chemical development of angiotensin II receptor antagonists.
Carini, DJ; Chiu, AT; Duncia, JV; Johnson, AL; Timmermans, PB; Wells, GJ; Wexler, RR; Wong, PC, 1992
)
0.28
" Hence all agents, but particularly the renin inhibitors, must have a good bioavailability and a high affinity in order to overcome the effect of the compensatory renin secretory response."( Various approaches to blockade of the renin-angiotensin system: persistent renin response.
Brunner, HR; Nussberger, J; Waeber, B, 1990
)
0.28
" In part, this appears to be related to the cardioinhibitory and negative chronotropic action of verapamil, but it is also likely to depend on increases in bioavailability of prazosin and higher plasma levels when the drug is given with verapamil."( Clinical pharmacological studies on the interaction between alpha-adrenoceptors and calcium antagonists.
Elliott, HL; Meredith, PA; Pasanisi, F; Reid, JL, 1985
)
0.27
" Enalapril bioavailability is unaffected by food, whereas captopril availability is suppressed by food."( Pharmacology of angiotensin converting enzyme inhibitors. A review.
Nelson, EB; Pool, JL; Taylor, AA, 1986
)
0.27
" The absorption rate in proximal straight tubules however was approximately one-half as great."( Control of fluid absorption in the renal proximal tubule.
Burg, MB; Orloff, J, 1968
)
0.25
" It has relatively low oral bioavailability in rats."( Prodrugs to improve the oral bioavailability of a diacidic nonpeptide angiotensin II antagonist.
Aungst, BJ; Blake, JA; Ensinger, CL; Hussain, MA; Pruitt, JR; Rogers, NJ; Saitoh, H, 1995
)
0.29
" It is well absorbed orally."( Angiotensin-converting enzyme inhibition by hydroxamic zinc-binding idrapril in humans.
Brunner, HR; Capone, P; Criscuoli, M; Nussberger, J; Zanchi, A, 1994
)
0.29
" These effects of SR 47436 are consistent with good oral bioavailability and a slow elimination of the drug (t 1/2 approximately 20 h), and were accompanied by a sustained increase in plasma AII concentration."( A pharmacodynamic study of SR 47436, a selective AT1 receptor antagonist, on blood pressure in conscious cynomolgus monkeys.
Cazaubon, C; Donat, F; Marchionni, D; Nisato, D; Roccon, A; Segondy, D, 1994
)
0.29
" The peak concentration was 42 +/- 42 ng/ml at 30 min, and the bioavailability was 32."( Disposition of the angiotensin II receptor antagonist L-158,809 in rats and rhesus monkeys.
Colletti, AE; Krieter, PA,
)
0.13
" Although peptides represent the largest class of hormonal substances, they are limited in their potential for treating a variety of diseases because of their lack of oral bioavailability and their short durations of action resulting from enzymic degradation in vivo."( Designing peptide mimetics.
Moore, GJ, 1994
)
0.29
" In contrast, analogous substitution of the benzimidazole moiety with basic heterocycles resulted in potent AII antagonists which were also well absorbed after oral application."( 6-Substituted benzimidazoles as new nonpeptide angiotensin II receptor antagonists: synthesis, biological activity, and structure-activity relationships.
Entzeroth, M; Hasselbach, KM; Hauel, NH; Mihm, G; Narr, B; Ries, UJ; van Meel, JC; Wienen, W; Wittneben, H, 1993
)
0.29
" DIFFERENCES IN MODE OF INHIBITION: Potential differences between the mode of blockade of the renin-angiotensin system include differences in the bioavailability of compounds, the effect of ACE on other peptide substrates, particularly bradykinin, the possibility of other actions or unknown substrates for renin and the presence of unblocked AT2 angiotensin receptors in the presence of high levels of Ang II."( Blockade of the renin-angiotensin system at different sites: effect on renin, angiotensin and aldosterone.
Abdelrahman, AM; Burrell, LM; Johnston, CI, 1993
)
0.29
" Although 71 was active orally only at a 10-fold higher dose level, good oral bioavailability was demonstrated for a monoacidic analogue 62."( Nonpeptide angiotensin II antagonists derived from 4H-1,2,4-triazoles and 3H-imidazo[1,2-b][1,2,4]triazoles.
Ashton, WT; Cantone, CL; Chang, LL; Chang, RS; Chen, TB; Faust, KA; Hutchins, SM; Lotti, VJ; MacCoss, M; Strelitz, RA, 1993
)
0.29
" The oral bioavailability of DMP 811 was low, but consistent across species."( Disposition of DMP 811 (L-708,404), a potent angiotensin II receptor antagonist, in the rat, monkey, and chimpanzee.
Vyas, KP; Zhang, KE, 1995
)
0.29
" In rats and dogs, the absolute oral bioavailability of EXP3312 averaged 60 and 28%, respectively."( Pharmacological and pharmacokinetic evaluation of EXP3312, an orally-active non-peptide angiotensin II-receptor antagonist.
Wong, PC; Wong, YN, 1996
)
0.29
" The diuretic effect of furosemide, as assessed by urinary water and electrolyte excretion, was unchanged after co-administration of valsartan, despite the lower bioavailability of furosemide after the combined treatment."( Pharmacokinetic and pharmacodynamic interaction of single oral doses of valsartan and furosemide.
Bindschedler, M; de Gasparo, M; Degen, P; Flesch, G; Preiswerk, G, 1997
)
0.3
" Split-drop micropuncture was performed on anesthetized rats to determine the effects of ANF and the NO donor sodium nitroprusside (SNP) on proximal tubular fluid absorption rate (Jva)."( Inhibition of proximal tubular fluid absorption by nitric oxide and atrial natriuretic peptide in rat kidney.
Eitle, E; Harris, PJ; Hiranyachattada, S; Wang, H, 1998
)
0.3
" Absorption from the gastrointestinal tract is high, with all substances undergoing considerable first-pass metabolism by the liver, resulting in low bioavailability and pronounced individual variation in pharmacokinetics."( Clinical pharmacokinetics of vasodilators. Part I.
Heintz, B; Kirsten, D; Kirsten, R; Nelson, K, 1998
)
0.3
" Common characteristics of the members of this new therapeutic class: nonpeptidic nature, lipophilia, oral intermediate bioavailability and selectivity for AT1 receptor are discussed."( [Pharmacokinetic and pharmacodynamic aspects of angiotensin II antagonists. Focus on arterial hypertension].
da Silva, PM, 1998
)
0.3
"Absolute oral bioavailability and disposition characteristics of irbesartan, an angiotensin II receptor antagonist, were investigated in 18 healthy young male volunteers."( Oral bioavailability and disposition characteristics of irbesartan, an angiotensin antagonist, in healthy volunteers.
Barbhaiya, RH; Chando, TJ; Everett, DW; Greene, DS; Shyu, WC; Vachharajani, NN, 1998
)
0.3
"06 mg/kg), thus indicating a poor oral bioavailability in rats."( In vivo pharmacologic profile of SK-1080, an orally active nonpeptide AT1-receptor antagonist.
Kwon, KJ; Lee, BH; Seo, HW; Shin, HS; Yoo, SE, 1999
)
0.3
" This mechanism of vasodilatation may have beneficial effects in the prevention and treatment of vascular disorders characterized by the diminished bioavailability of NO, such as cerebral vasospasm."( Adventitia-dependent relaxations of canine basilar arteries transduced with recombinant eNOS gene.
Iida, Y; Katusic, ZS; O'Brien, T; Onoue, H; Smith, L; Tsutsui, M, 1999
)
0.3
" To improve bioavailability of candesartan, chemical modification was examined to yield candesartan cilexetil, a prodrug of candesartan."( A new class of diacidic nonpeptide angiotensin II receptor antagonists: candesartan cilexetil.
Inada, Y; Kubo, K; Naka, T; Nishikawa, K, 1999
)
0.3
" The oral bioavailability in macaques was notably higher than in rats."( Disposition of irbesartan, an angiotensin II AT1-receptor antagonist, in mice, rats, rabbits, and macaques.
Berger, Y; Caix, J; Davi, H; DuPont, P; Miscoria, G; Perrier, L; Simiand, J; Tronquet, C, 2000
)
0.31
" These data suggest that downregulation of IGFBP-4 expression in VSMCs may play a critical role in vascular growth response to Ang II and thrombin in normal and diseased states, by increasing the bioavailability of IGF-I for its cell-surface receptor."( Insulin-like growth factor binding protein-4 expression is decreased by angiotensin II and thrombin in rat aortic vascular smooth muscle cells.
Anwar, A; Delafontaine, P; Phillips, L; Zahid, AA, 2000
)
0.31
" In particular, endothelial dysfunction leading to decreased bioavailability of nitric oxide impairs endothelium-dependent vasodilation in patients with essential hypertension and may also be a determinant for the premature development of atherosclerosis."( Endothelial dysfunction in hypertension.
Muscari, A; Puddu, GM; Puddu, P; Zaca, F, 2000
)
0.31
"Coronary artery disease and congestive heart failure (CHF) have been associated with a reduction in nitric oxide (NO) release or bioavailability from the vascular endothelium."( Different contribution of endothelial nitric oxide in the relaxation of human coronary arteries of ischemic and dilated cardiomyopathic hearts.
Thorin, E, 2001
)
0.31
" In the nonstenotic kidney in unilateral RAS, NO bioavailability is increased."( Nitric oxide dependence of renal blood flow in patients with renal artery stenosis.
Engelshoven, JMAV; Houben, AJHM; Koster, D; Kroon, AA; Leeuw, PW; Wierema, TKA; Zander, KV, 2001
)
0.31
"In different cardiovascular disease states, oxidative stress decreases the bioavailability of endothelial NO, resulting in endothelial dysfunction."( Upregulation of the vascular NAD(P)H-oxidase isoforms Nox1 and Nox4 by the renin-angiotensin system in vitro and in vivo.
Kreutz, R; Paul, M; Rothermund, L; Schmidt, HH; Wingler, K; Wünsch, S, 2001
)
0.31
" An enhanced superoxide production causes a diminished NO bioavailability by an oxidative reaction that inactivates NO."( Oxidative stress in arterial hypertension: role of NAD(P)H oxidase.
Beaumont, FJ; Díez, J; Fortuño, A; Fortuño, MA; Moreno, MU; San José, G; Zalba, G, 2001
)
0.31
"To determine the effects of the angiotensin II receptor antagonist irbesartan, the calcium-channel blocker amlodipine, and hydrochlorothiazide/hydralazine on superoxide, NAD(P)H oxidase and nitric oxide bioavailability in spontaneously hypertensive stroke-prone rats (SHRSP)."( Irbesartan lowers superoxide levels and increases nitric oxide bioavailability in blood vessels from spontaneously hypertensive stroke-prone rats.
Brosnan, MJ; Dominiczak, AF; Graham, D; Hamilton, CA; Jardine, E; Lygate, CA, 2002
)
0.31
" In vitro the effects of exposure to drugs and vehicle for 30 min and 4 h on superoxide levels and nitric oxide bioavailability were examined."( Irbesartan lowers superoxide levels and increases nitric oxide bioavailability in blood vessels from spontaneously hypertensive stroke-prone rats.
Brosnan, MJ; Dominiczak, AF; Graham, D; Hamilton, CA; Jardine, E; Lygate, CA, 2002
)
0.31
"62 nmoles/mg per min and increased nitric oxide bioavailability in carotid arteries."( Irbesartan lowers superoxide levels and increases nitric oxide bioavailability in blood vessels from spontaneously hypertensive stroke-prone rats.
Brosnan, MJ; Dominiczak, AF; Graham, D; Hamilton, CA; Jardine, E; Lygate, CA, 2002
)
0.31
"These studies support the hypothesis that AT1 receptor blockade has beneficial effects on superoxide production and nitric oxide bioavailability above that of other classes of antihypertensive agents."( Irbesartan lowers superoxide levels and increases nitric oxide bioavailability in blood vessels from spontaneously hypertensive stroke-prone rats.
Brosnan, MJ; Dominiczak, AF; Graham, D; Hamilton, CA; Jardine, E; Lygate, CA, 2002
)
0.31
" The absolute bioavailability of olmesartan from olmesartan medoxomil tablets is 28."( The new oral angiotensin II antagonist olmesartan medoxomil: a concise overview.
Brunner, HR, 2002
)
0.31
" In particular, increased bioavailability of reactive oxygen species (oxidative stress) stimulates growth-signalling pathways, induces expression of proinflammatory genes, alters contraction-excitation coupling and impairs endothelial function."( Recent advances in intracellular signalling in hypertension.
Touyz, RM, 2003
)
0.32
" The greatest advantages, of cerivastatin, however, are its lipophilicity, its high bioavailability of about 60% after oral application and its potency at 100-fold lower doses compared to other lipophilic statins."( Cerivastatin: a cellular and molecular drug for the future?
Siegel-Axel, DI, 2003
)
0.32
" These include inadequate production or reduction of bioavailability of nitric oxide, alterations in metabolism of arachidonic acid, resulting in an increase in vasoconstrictors and decrease in vasodilators, and upregulation of endothelin."( Role of oxidative stress in angiotensin-induced hypertension.
Reckelhoff, JF; Romero, JC, 2003
)
0.32
" ROS bioavailability was manipulated with Tiron (10(-5) mol/L), an intracellular scavenger, and diphenylene iodinium (DPI; 10(-6) mol/L), an NADPH oxidase inhibitor."( Redox-dependent MAP kinase signaling by Ang II in vascular smooth muscle cells: role of receptor tyrosine kinase transactivation.
Cruzado, M; Salomon, S; Schiffrin, EL; Tabet, F; Touyz, RM; Yao, G, 2003
)
0.32
" Superoxide production in the aorta was reduced by sepiapterin and by L-NAME, suggesting that reduced bioavailability of tetrahydrobiopterin and uncoupling of nitric oxide synthase were the origin of increased reactive oxygen species in this model."( Effect of hyperhomocystinemia and hypertension on endothelial function in methylenetetrahydrofolate reductase-deficient mice.
Amiri, F; Iglarz, M; Neves, MF; Rozen, R; Schiffrin, EL; Touyz, RM; Virdis, A, 2003
)
0.32
"Mthfr+/- mice show endothelial dysfunction of mesenteric vessels probably attributable to a reduced nitric oxide bioavailability caused by oxidative excess due to uncoupling of nitric oxide synthase without vascular structural alterations."( Effect of hyperhomocystinemia and hypertension on endothelial function in methylenetetrahydrofolate reductase-deficient mice.
Amiri, F; Iglarz, M; Neves, MF; Rozen, R; Schiffrin, EL; Touyz, RM; Virdis, A, 2003
)
0.32
"The bioavailability of nitric oxide (NO) within the vascular wall is limited by superoxide anions (O2."( Extracellular superoxide dismutase is a major determinant of nitric oxide bioavailability: in vivo and ex vivo evidence from ecSOD-deficient mice.
Brandes, RP; Busse, R; Geiger, H; Jung, O; Marklund, SL; Pedrazzini, T, 2003
)
0.32
" Urinary excretion of nitrate/nitrite was higher in conscious KO (n=5) than in WT (n=5), indicating an increase in nitric oxide bioavailability that could be the cause of high RBF and low RVR in KO."( Assessment of renal functional phenotype in mice lacking gp91PHOX subunit of NAD(P)H oxidase.
Haque, MZ; Majid, DS, 2004
)
0.32
" The development of early peptidic and peptidomimetic renin inhibitors was hampered by problems with oral bioavailability and high costs of synthesis."( Therapeutic potential of renin inhibitors in the management of cardiovascular disorders.
Stanton, A, 2003
)
0.32
"These data indicate that the formation of O2- by the endothelial gp91phox-containing NADPH oxidase accounts for the reduced NO bioavailability in the 2K1C model and contributes to the development of renovascular hypertension and endothelial dysfunction."( gp91phox-containing NADPH oxidase mediates endothelial dysfunction in renovascular hypertension.
Brandes, RP; Busse, R; Geiger, H; Jung, O; Pedrazzini, T; Schreiber, JG, 2004
)
0.32
" On the other hand, Ang II decreases NO bioavailability by promoting oxidative stress."( Nitric oxide, angiotensin II, and hypertension.
Raij, L; Schulman, IH; Zhou, MS, 2004
)
0.32
" Thus NO bioavailability is impaired in SHR owing to an ANG II-mediated increase in superoxide production in association with enhanced expression of NAD(P)H oxidase components, despite increased expression of eNOS."( Oxidant stress in kidneys of spontaneously hypertensive rats involves both oxidase overexpression and loss of extracellular superoxide dismutase.
Adler, S; Huang, H, 2004
)
0.32
" Elimination of the post-Ang II decrease in medullary NO in animals pre-treated with tempol suggests that tissue superoxide generation stimulated by the hormone might reduce local bioavailability of NO."( Effect of exogenous angiotensin II on renal tissue nitric oxide and intrarenal circulation in anaesthetized rats.
Badzyńska, B; Grzelec-Mojzesowicz, M; Sadowski, J, 2004
)
0.32
" On the other hand, Ang II decreases NO bioavailability by promoting oxidative stress."( Nitric oxide, angiotensin II, and reactive oxygen species in hypertension and atherogenesis.
Raij, L; Schulman, IH; Zhou, MS, 2005
)
0.33
" The ROS bioavailability was manipulated with Tiron (10(-5) mol/L) and diphenylene iodonium (DPI) (10(-6) mol/L)."( Vascular smooth muscle cell NAD(P)H oxidase activity during the development of hypertension: Effect of angiotensin II and role of insulinlike growth factor-1 receptor transactivation.
Cruzado, MC; Miatello, RM; Risler, NR; Schiffrin, EL; Touyz, RM; Yao, G, 2005
)
0.33
" SPP 100 has a sufficient bioavailability to induce a sustained blockade of the renin-angiotensin system when given orally to normal subjects."( The future of angiotensin II inhibition in cardiovascular medicine.
Burnier, M; Maillard, M; Meier, P, 2005
)
0.33
" bioavailability in the endothelium."( Endothelial dihydrofolate reductase: critical for nitric oxide bioavailability and role in angiotensin II uncoupling of endothelial nitric oxide synthase.
Cai, H; Chalupsky, K, 2005
)
0.33
" Subcutaneous or oral administration of a selective and potent non-peptidic AT1 receptor antagonist with very low affinity for AT2 receptors and good bioavailability blocked AT1 receptors not only outside but also inside the blood brain barrier."( Brain angiotensin II: new developments, unanswered questions and therapeutic opportunities.
Saavedra, JM, 2005
)
0.33
"Angiotensin (Ang) II increases reactive oxygen species (ROS), decreases nitric oxide (NO) bioavailability and promotes cardiovascular remodeling."( Vascular but not cardiac remodeling is associated with superoxide production in angiotensin II hypertension.
Jaimes, EA; Raij, L; Zhou, MS, 2005
)
0.33
" This might be due to higher bioavailability of nitric oxide (NO) in ET-1 tg, which counteracts the effect of vasoconstrictors."( Angiotensin II sensitivity of afferent glomerular arterioles in endothelin-1 transgenic mice.
Bontscho, J; Godes, M; Hocher, B; Joehren, O; Kupsch, E; Lai, E; Patzak, A; Richter, CM; Skalweit, A; Steege, A; Thöne-Reineke, C; Zimmermann, M, 2005
)
0.33
"The effects of dihydropyridine Ca2+ channel blockers (DHP) and ACE inhibitors on superoxide formation and nitric oxide (NO) bioavailability were compared in human EA."( Antioxidant and nitric oxide-sparing actions of dihydropyridines and ACE inhibitors differ in human endothelial cells.
Berkels, R; Breitenbach, T; Drummond, G; Lob, H; Roesen, R; Rosenkranz, AC, 2006
)
0.33
"A pivotal role for ROSs derived from Nox1/NADPH oxidase was suggested in the pressor response to Ang II by reducing the bioavailability of nitric oxide."( Nox1 is involved in angiotensin II-mediated hypertension: a study in Nox1-deficient mice.
Iwata, K; Jin, D; Katsuyama, M; Matsubara, H; Matsuki, M; Matsuno, K; Miyazaki, M; Takai, S; Yabe-Nishimura, C; Yamada, H; Yamanishi, K, 2005
)
0.33
"Previously, we have demonstrated that patients with normoalbuminuric Type 1 diabetes are characterized by impaired nitric oxide bioavailability compensated for by increased vasodilatory prostanoid-mediated vasodilation."( Angiotensin II does not affect endothelial tone in Type 1 diabetes-results of a double-blind placebo controlled trial.
Allard, SE; Browne, DL; Cummings, MH; Meeking, DR; Munday, JL; Shaw, KM, 2006
)
0.33
" It is characterized by a reduction in the bioavailability of vasodilators, particularly nitric oxide, and an increase in the activity of vasoconstrictors, including angiotensin (Ang) II and reactive oxygen species (ROS)."( Interaction between nitric oxide and angiotensin II in the endothelium: role in atherosclerosis and hypertension.
Raij, L; Schulman, IH; Zhou, MS, 2006
)
0.33
" It is characterized by a reduction in the bioavailability of vasodilators, particularly nitric oxide (NO), and an increase in the activity of vasoconstrictors, including angiotensin (Ang) II and reactive oxygen species (ROS)."( Calcium channel blockers, endothelial dysfunction, and combination therapy.
Raij, L; Schulman, IH; Zachariah, M, 2005
)
0.33
" Dose-response curves of the probucol groups showed an improvement in endothelium-dependent relaxations, associated with increased nitric oxide bioavailability and decreased angiotensin II and hydroperoxide levels."( Role of probucol on endothelial dysfunction of epicardial coronary arteries associated with left ventricular hypertrophy.
Aubin, MC; Carrier, M; Perrault, LP; Shi, YF; Tardif, JC, 2006
)
0.33
" Such events decrease NO bioavailability and thus condition the development of various diseases like arteriosclerosis, hypertension, diabetes, heart and renal failure."( [The main determinants of endothelial dysfunction].
Garaliene, V, 2006
)
0.33
" Moreover, a disturbed sphingolipid metabolism in the vascular wall may lead to reduced NO bioavailability and endothelial dysfunction."( Sphingosine kinase-dependent activation of endothelial nitric oxide synthase by angiotensin II.
Alewijnse, AE; Hendriks-Balk, MC; Mathy, MJ; Michel, MC; Mulders, AC; Peters, SL, 2006
)
0.33
" These findings suggest that the endothelium-independent depressor action of leptin is mediated by an increase of NO bioavailability in VSMCs."( The inhibitory effect of leptin on angiotensin II-induced vasoconstriction in vascular smooth muscle cells is mediated via a nitric oxide-dependent mechanism.
Díez, J; Fortuño, A; Frühbeck, G; Gómez-Ambrosi, J; Rodríguez, A; Zalba, G, 2007
)
0.34
"We investigated the acute or chronic effects of angiotensin (Ang) II on the bioavailability of NO in Ang II-infused rabbits using the catheter-type NO sensor."( Effects of angiotensin II on NO bioavailability evaluated using a catheter-type NO sensor.
Akasaka, T; Goto, M; Imanishi, T; Kobayashi, K; Kuroi, A; Mochizuki, S; Yoshida, K, 2006
)
0.33
" Ang II receptor type 1 blocker candesartan or ACE inhibitor captopril markedly attenuated eNOS-derived O(2)*(-) and hydrogen peroxide production while augmenting NO* bioavailability in diabetic aortas, implicating recoupling of eNOS."( Attenuation of angiotensin II signaling recouples eNOS and inhibits nonendothelial NOX activity in diabetic mice.
Cai, H; Oak, JH, 2007
)
0.34
" Diffusion of O(2)(*-) from mTAL to surrounding tissue could contribute to reduced bioavailability of NO, reductions of medullary blood flow, and interstitial fibrosis in the outer medulla of SS/Mcwi rats."( Enhanced superoxide production in renal outer medulla of Dahl salt-sensitive rats reduces nitric oxide tubular-vascular cross-talk.
Abe, M; Cowley, AW; Mori, T; O'Connor, PM, 2007
)
0.34
"Chronic angiotensin IV treatment in ApoE-/- mice evoked a marked vasoprotective effect that appeared to be mediated by improved NO bioavailability as a result of AT4 and/or AT2 receptor stimulation."( Chronic angiotensin IV treatment reverses endothelial dysfunction in ApoE-deficient mice.
Drummond, GR; Gaspari, TA; Vinh, A; Widdop, RE, 2008
)
0.35
"Salt-sensitive (SS) hypertension is a vascular diathesis characterized by reduced cardiovascular and renal nitric oxide bioavailability and local upregulation of ANG II."( Upregulation of cortical COX-2 in salt-sensitive hypertension: role of angiotensin II and reactive oxygen species.
Jaimes, EA; Pearse, DD; Puzis, L; Raij, L; Zhou, MS, 2008
)
0.35
") bioavailability and promote vascular oxidative stress."( Molecular mechanisms of angiotensin II-mediated mitochondrial dysfunction: linking mitochondrial oxidative damage and vascular endothelial dysfunction.
Dikalov, SI; Doughan, AK; Harrison, DG, 2008
)
0.35
" Remarkably, the least permeable 7c showed both permeability and oral bioavailability (80%) higher than losartan, but its terminal half-life was shorter."( Design, synthesis, and biological evaluation of AT1 angiotensin II receptor antagonists based on the pyrazolo[3,4-b]pyridine and related heteroaromatic bicyclic systems.
Anzini, M; Cappelli, A; Caselli, G; Ferrari, F; Gallelli, A; Giordani, A; Giorgi, G; Giuliani, G; Makovec, F; Mennuni, L; Mohr, Gl; Nannicini, C; Peris, W; Valenti, S; Vomero, S, 2008
)
0.35
"Recently, peroxisome proliferator-activated receptor gamma (PPARgamma) ligands have been reported to increase nitric oxide (NO) bioavailability in vitro but not in vivo because of the difficulty of measuring plasma NO."( Effects of pioglitazone on nitric oxide bioavailability measured using a catheter-type nitric oxide sensor in angiotensin II-infusion rabbit.
Akasaka, T; Goto, M; Ikejima, H; Imanishi, T; Kobayashi, K; Kuroi, A; Mochizuki, S; Yoshida, K, 2008
)
0.35
" The mechanism by which uric acid reduces the bioavailability of intrarenal nitric oxide is not known."( Role of oxidative stress in the renal abnormalities induced by experimental hyperuricemia.
Avila-Casado, C; Franco, M; Johnson, RJ; Nakagawa, T; Rodríguez-Iturbe, B; Sánchez-Lozada, LG; Sautin, YY; Soto, V; Tapia, E, 2008
)
0.35
" NO has previously been implicated in the vasodepressor function of apelin; we found that apelin treatment increased NO bioavailability in ApoE-KO mice."( Apelin signaling antagonizes Ang II effects in mouse models of atherosclerosis.
Agrawal, R; Ali, ZA; Anderson, JP; Ashley, EA; Chun, HJ; Kojima, Y; Kundu, RK; Leeper, NJ; Lenardo, MJ; Patterson, AJ; Pearl, NE; Quertermous, T; Sheikh, AY; Tsao, PS; Zheng, L, 2008
)
0.35
" We suggest that ADMA activates the local renin-angiotensin system, and the angiotensin II released activates NAD(P)H oxidase; superoxide produced interferes with the bioavailability of NO, resulting in diminished flow-induced dilation, a mechanism that may contribute to the development of arteriolar dysfunction and increased tone associated with elevated ADMA levels."( ADMA impairs nitric oxide-mediated arteriolar function due to increased superoxide production by angiotensin II-NAD(P)H oxidase pathway.
Koller, A; Lotz, G; Racz, A; Veresh, Z, 2008
)
0.35
" In conclusion, the androgen-AR system is required for the preservation of NO bioavailability through Akt-endothelial NO synthase system activation and exerts protective effects against Ang II-induced vascular remodeling by regulating oxidative stress, c-Jun N-terminal kinase (JNK) signaling, and the TGF-beta-phosphorylated Smad pathway."( Androgen-androgen receptor system protects against angiotensin II-induced vascular remodeling.
Aihara, K; Akaike, M; Azuma, H; Ikeda, Y; Ise, T; Ishikawa, K; Iwase, T; Kato, S; Matsumoto, T; Sato, T; Sumitomo, Y; Yagi, S; Yoshida, S, 2009
)
0.35
" Apolipoprotein A-I transfer improved NO bioavailability as indicated by ameliorated acetylcholine-dependent vasodilation in the streptozotocin-Ad."( Vascular-protective effects of high-density lipoprotein include the downregulation of the angiotensin II type 1 receptor.
De Geest, B; Egorova, M; Jacobs, F; Lorenz, M; Meloni, M; Schultheiss, HP; Spillmann, F; Stangl, V; Tschöpe, C; Van Linthout, S, 2009
)
0.35
" Moreover, iodixanol decreased NO bioavailability by more than 82%."( Iodixanol, constriction of medullary descending vasa recta, and risk for contrast medium-induced nephropathy.
Cao, C; Pallone, TL; Patzak, A; Persson, AE; Persson, PB; Sendeski, M, 2009
)
0.35
"Iodixanol in doses typically used for coronary interventions constricts DVR, intensifies angiotensin II-induced constriction, and reduces bioavailability of NO."( Iodixanol, constriction of medullary descending vasa recta, and risk for contrast medium-induced nephropathy.
Cao, C; Pallone, TL; Patzak, A; Persson, AE; Persson, PB; Sendeski, M, 2009
)
0.35
" When these protective mechanisms fail, as when oxidative stress reduces NO bioavailability in the medullary circulation, AngII reduces MBF."( Angiotensin II and neurohumoral control of the renal medullary circulation.
Burke, SL; Eppel, GA; Evans, RG; Head, GA; Rajapakse, NW, 2010
)
0.36
" Furthermore, FA improved redox status of Ang II treated cells by increasing H(4)B and NO() bioavailability while decreasing superoxide (O(2)(-)) production."( Mechanistic insights into folic acid-dependent vascular protection: dihydrofolate reductase (DHFR)-mediated reduction in oxidant stress in endothelial cells and angiotensin II-infused mice: a novel HPLC-based fluorescent assay for DHFR activity.
Cai, H; Chalupsky, K; Gao, L; Stefani, E, 2009
)
0.35
"Quercetin has been shown to possess beneficial pharmacological properties in treatment of heart disease, but lack of stability and bioavailability limits its clinical use."( 3,3',4',5,7-Pentamethylquercetin reduces angiotensin II-induced cardiac hypertrophy and apoptosis in rats.
Du, X; Liang, Y; Mao, Z; Sun, Z, 2009
)
0.35
" Reduced vascular nitric oxide (NO) bioavailability is a major contributing factor in the initiation of atherosclerosis because it leads to an increase in adhesion molecule expression for inflammatory cell recruitment into the vessel wall."( Evidence that nitric oxide inhibits vascular inflammation and superoxide production via a p47phox-dependent mechanism in mice.
Drummond, GR; Harrison, CB; Selemidis, S; Sobey, CG, 2010
)
0.36
"LS diet induces the activation of the renin-angiotensin system, which increases oxidative stress via the NADPH oxidase and attenuates NO bioavailability in the heart."( Potential mechanisms of low-sodium diet-induced cardiac disease: superoxide-NO in the heart.
Hintze, TH; Kaley, G; Kaminski, PM; Ojaimi, C; Recchia, FA; Skayian, Y; Suematsu, N; Sun, D; Wang, Z; Wolin, MS; Xu, X; Zhang, S, 2010
)
0.36
" Inhibition in TGR of 20-HETE formation combined with enhanced bioavailability of EETs attenuated the development of hypertension, cardiac hypertrophy, proteinuria, glomerular hypertrophy and sclerosis as well as renal tubulointerstitial injury."( Combined inhibition of 20-hydroxyeicosatetraenoic acid formation and of epoxyeicosatrienoic acids degradation attenuates hypertension and hypertension-induced end-organ damage in Ren-2 transgenic rats.
Certíková Chábová, V; Cervenka, L; Falck, JR; Hammock, BD; Imig, JD; Kompanowska-Jezierska, E; Kopkan, L; Kramer, HJ; Kujal, P; Sadowski, J; Vanecková, I; Vanourková, Z; Vernerová, Z; Walkowska, A, 2010
)
0.36
" Thus, Ang II-induced endothelial dysfunction cannot be explained by an acute formation of ROS reducing the bioavailability of nitric oxide but rather by COX-dependent formation of contracting factors acting on TP receptors."( Endothelium-derived contracting factors mediate the Ang II-induced endothelial dysfunction in the rat aorta: preventive effect of red wine polyphenols.
Chataigneau, T; Dal-Ros, S; Etienne-Selloum, N; Kane, MO; Madeira, SV; Sarr, M; Schini-Kerth, VB; Schott, C; Walter, A, 2010
)
0.36
" O(2)(-) rapidly interacts with NO and thus, when O(2)(-) production increases, it diminishes the bioavailability of NO leading to the impairment of organ function."( Renal interactions of renin-angiotensin system, nitric oxide and superoxide anion: implications in the pathophysiology of salt-sensitivity and hypertension.
Cervenka, L; Kopkan, L, 2009
)
0.35
" These effects appear to be mediated by the restoration of nitric oxide bioavailability and involve a complex interaction of both Mas and AT(2) receptors."( Vasoprotective and atheroprotective effects of angiotensin (1-7) in apolipoprotein E-deficient mice.
Casley, D; Gaspari, TA; Tesanovic, S; Vinh, A; Widdop, RE, 2010
)
0.36
" The attenuation of this inhibitory effect of leptin in spontaneous hypertension appears to be due to a reduced NO bioavailability in VSMCs."( Leptin inhibits the proliferation of vascular smooth muscle cells induced by angiotensin II through nitric oxide-dependent mechanisms.
Catalán, V; Fortuño, A; Frühbeck, G; Gómez-Ambrosi, J; Rodríguez, A, 2010
)
0.36
"Angiotensin-converting enzyme (ACE) inhibitors differ in their lipophilic/hydrophilic index that determines their tissue bioavailability and affinity to ACE, which may result in major differences in the degree of blockade of cardiac ACE."( Effects of ACE inhibitors on cardiac angiotensin II and aldosterone in humans: "Relevance of lipophilicity and affinity for ACE".
Coletta, E; Davies, R; Haddad, H; Leenen, FH; Ruzicka, M; White, R, 2010
)
0.36
" We observed the establishment of two cardioprotective mechanisms and we suggest that these mechanisms could lead to increase intracellular cGMP: i) increased expression of BNP could increase "particulate" cGMP pool; ii) increased activation of AMPK, subsequent to increase in PDE4 activity and 5'AMP generation, could elevate "soluble" cGMP pool by enhancing NO bioavailability through NOX2 down-regulation."( Concerted regulation of cGMP and cAMP phosphodiesterases in early cardiac hypertrophy induced by angiotensin II.
Etienne-Selloum, N; Kane, MO; Keravis, T; Lugnier, C; Mokni, W; Schini-Kerth, VB; Walter, A, 2010
)
0.36
" We hypothesized that Ang II augmented PDE1 activation, decreasing the bioavailability of cyclic guanosine 3' 5'-monophosphate (cGMP), and contributing to increased vascular contractility."( Decreased cGMP level contributes to increased contraction in arteries from hypertensive rats: role of phosphodiesterase 1.
Carneiro, FS; Giachini, FR; Lima, VV; Tostes, RC; Webb, RC, 2011
)
0.37
" These data suggest that the vasodilatory effects of relaxin are dependent on a functional NO synthase system and increased NO bioavailability possibly because of a reduction in oxidative stress."( Relaxin ameliorates hypertension and increases nitric oxide metabolite excretion in angiotensin II but not N(ω)-nitro-L-arginine methyl ester hypertensive rats.
Baylis, C; Molnar, M; Sasser, JM, 2011
)
0.37
" NO bioavailability was assessed using cyclic guanosine monophosphate quantification."( Atorvastatin worsens left ventricular diastolic dysfunction and endothelial dysfunction of epicardial coronary arteries in normocholesterolemic porcine with left ventricular hypertrophy.
Aubin, MC; Carrier, M; Forcillo, J; Maltais, S; Perrault, LP; Shi, YF; Tardif, JC, 2011
)
0.37
" Arterial stiffness is associated with the increased activity of angiotensin II, which results in increased NADPH oxidase activity, reduced NO bioavailability and increased production of reactive oxygen species."( Role of inflammation in the pathogenesis of arterial stiffness.
Lakatta, EG; Park, S, 2012
)
0.38
" These results suggested that GA attenuated the increase in BP via preservation of vascular NO bioavailability not only by inhibiting ROS production but also by preventing the impairment of eNOS function in the vasculature of Ang II-induced hypertensive mice."( Antihypertensive effect of gomisin A from Schisandra chinensis on angiotensin II-induced hypertension via preservation of nitric oxide bioavailability.
Jin Lee, S; Kim, CD; Ung Bae, J; Whan Choi, Y; Whan Hong, K; Won Seo, K; Wook Yun, J; Youn Park, S; Young Park, J, 2012
)
0.38
" In cardiovascular diseases (CVDs), endothelial dysfunction with altered vascular reactivity is mostly attributed to decreased NO bioavailability via oxidative stress."( Soluble guanylyl cyclase is a target of angiotensin II-induced nitrosative stress in a hypertensive rat model.
Baskaran, P; Beuve, A; Couloubaly, S; Crassous, PA; Durán, WN; Fioramonti, X; Huang, C; Kim, DD; Papapetropoulos, A; Zhou, Z, 2012
)
0.38
" Females have higher nitric oxide synthase expression, nitric oxide bioavailability and ratio of angiotensin II type 2/type 1 receptors."( Angiotensin II type 2 receptor mediates sex differences in mice renal interlobar arteries response to angiotensin II.
Liu, ZZ; Nikitina, T; Patzak, A; Perlewitz, A; Persson, PB; Regitz-Zagrosek, V; Schlichting, J; Sendeski, MM; Viegas, VU; Zavaritskaya, O, 2012
)
0.38
" Fluorescence of 3-amino-4-(N-methylamino)-2',7'-difluorofluorescein (DAF-FM) and dihydroethidium (DHE) were used for quantification of nitric oxide bioavailability and superoxide concentration, respectively."( Iodinated contrast media differentially affect afferent and efferent arteriolar tone and reactivity in mice: a possible explanation for reduced glomerular filtration rate.
Lai, EY; Liu, ZZ; Patzak, A; Perlewitz, A; Persson, PB; Sendeski, MM; Viegas, VU, 2012
)
0.38
" Decreased nitric oxide bioavailability and increased concentration of superoxide explain the increased tone and reactivity in afferent arterioles perfused with iodixanol."( Iodinated contrast media differentially affect afferent and efferent arteriolar tone and reactivity in mice: a possible explanation for reduced glomerular filtration rate.
Lai, EY; Liu, ZZ; Patzak, A; Perlewitz, A; Persson, PB; Sendeski, MM; Viegas, VU, 2012
)
0.38
"Our current findings indicate that the antihypertensive actions of sEH inhibition in this ANG II-dependent malignant form of hypertension are dependent on the interactions of endogenous bioavailability of EETs and NO."( Antihypertensive and renoprotective actions of soluble epoxide hydrolase inhibition in ANG II-dependent malignant hypertension are abolished by pretreatment with L-NAME.
Bürgelová, M; Červenka, L; Hammock, BD; Honetschlägerová, Z; Husková, Z; Hwang, SH; Imig, JD; Kitada, K; Kopkan, L; Kramer, HJ; Kujal, P; Nishiyama, A; Sporková, A; Varcabová, Š; Vernerová, Z, 2013
)
0.39
"Upregulation of caveolin-1 protein expression and reduced NO bioavailability contributes to aortic endothelial dysfunction in AngII-infused ApoE(-/-) mice."( Impaired acetylcholine-induced endothelium-dependent aortic relaxation by caveolin-1 in angiotensin II-infused apolipoprotein-E (ApoE-/-) knockout mice.
Golledge, J; Khosla, S; Krishna, SM; Liu, D; Seto, SW; Yu, H, 2013
)
0.39
" Angiotensin II-induced ROS decreased the bioavailability of eNOS under the FC-enriched condition."( Angiotensin II impairs endothelial nitric-oxide synthase bioavailability under free cholesterol-enriched conditions via intracellular free cholesterol-rich membrane microdomains.
Amiya, E; Hosoya, Y; Imai, Y; Komuro, I; Maemura, K; Manabe, I; Nagai, R; Nakao, T; Saito, T; Shiga, T; Takeda, N; Watanabe, M, 2013
)
0.39
" We also administered AngII in the presence of losartan to increase AngII bioavailability to the AT2R in order to understand AT2R contribution to renal function in this model."( Improvement in renal hemodynamics following combined angiotensin II infusion and AT1R blockade in aged female sheep following fetal unilateral nephrectomy.
Denton, KM; Lankadeva, YR; Moritz, KM; Singh, RR, 2013
)
0.39
"Recently, recombinant angiotensin-converting enzyme 2 was shown to protect mice from acute lung injury, an effect attributed to reduced bioavailability of angiotensin II."( Angiotensin-(1-7) protects from experimental acute lung injury.
Erfinanda, L; Gembardt, F; Kaestle, SM; Klein, N; Kuebler, WM; Lei, X; Mertens, M; Nickles, H; Supé, S; Szaszi, K; Walther, T; Wang, L; Yin, J, 2013
)
0.39
" Cadmium exposure increased vasoconstrictor activity by reducing NO bioavailability owing to the increased production of ROS by NADPH oxidase."( Cadmium exposure induces vascular injury due to endothelial oxidative stress: the role of local angiotensin II and COX-2.
Angeli, JK; Cruz Pereira, CA; de Oliveira Faria, T; Padilha, AS; Stefanon, I; Vassallo, DV, 2013
)
0.39
"25 μM, 40% max) with good oral bioavailability in rat."( Discovery of novel indazole derivatives as dual angiotensin II antagonists and partial PPARγ agonists.
Ancellin, N; Beneton, V; Faucher, N; Fouchet, MH; Grillot, D; Lamotte, Y; Martres, P; Nicodeme, E; Pineau, O; Saintillan, Y; Sançon, J; Sautet, S; Tousaint, JJ, 2014
)
0.4
" Measurements of intracellular superoxide anions and hydrogen peroxide levels as well as nitric oxide bioavailability were also obtained."( Sildenafil ameliorates oxidative stress and DNA damage in the stenotic kidneys in mice with renovascular hypertension.
Balarini, CM; Campagnaro, BP; Casarini, DE; Dias, AT; Freitas, FP; Gava, AL; Meyrelles, SS; Palomino, Z; Pereira, TM; Porto, ML; Rodrigues, BP; Vasquez, EC, 2014
)
0.4
" This was associated with decreased NO bioavailability and eNOS activity as well as increased O2(•-) generation."( Glutathionylation mediates angiotensin II-induced eNOS uncoupling, amplifying NADPH oxidase-dependent endothelial dysfunction.
Davies, MJ; Figtree, GA; Fry, NA; Galougahi, KK; Garcia, A; Gentile, C; Hawkins, CL; Kok, C; Liu, CC; Nunez, A; Rasmussen, HH, 2014
)
0.4
" These results indicate that the main BPL mechanism of FBP was ACE inhibition in living body tissues, suggesting that high FBP's bioavailability including absorption, tissue affinity, and tissue accumulation was responsible for the superior ACE inhibition in vivo."( Blood pressure-lowering peptides from neo-fermented buckwheat sprouts: a new approach to estimating ACE-inhibitory activity.
Amano, Y; Hattori, S; Koyama, M; Nakamura, K; Watanabe, M, 2014
)
0.4
" Collectively, an increase in BP in mice treated with Ang II was markedly attenuated by GJ, which was attributed to the preservations of vascular NO bioavailability and eNOS function, and to the inhibition of ROS production in Ang II-induced hypertensive mice."( Preventive effect of gomisin J from Schisandra chinensis on angiotensin II-induced hypertension via an increased nitric oxide bioavailability.
Choi, YW; Kim, CD; Lee, SJ; Park, SY; Ye, BH, 2015
)
0.42
" Our data suggest renal NO bioavailability is not altered in pregnant rats treated with a HFD, ANG II, and TNF-α."( Pregnant rats treated with a high-fat/prooxidant Western diet with ANG II and TNF-α are resistant to elevations in blood pressure and renal oxidative stress.
Baylis, C; Cunningham, MW; Deng, A; Wen, X; West, CA, 2015
)
0.42
"Our study provides novel evidence that chronic ethanol intake increases blood pressure, induces vascular oxidative stress and decreases nitric oxide (NO) bioavailability through AT1-dependent mechanisms."( Angiotensin type 1 receptor mediates chronic ethanol consumption-induced hypertension and vascular oxidative stress.
Antunes-Rodrigues, J; Ceron, CS; Coelho, EB; Mecawi, AS; Passaglia, P; Tirapelli, CR, 2015
)
0.42
" In conclusion, PARP-1 inhibition may protect against age-dependent endothelial dysfunction, potentially by regulating NO bioavailability via iNOS."( Poly(ADP-ribose)polymerase 1 inhibition protects against age-dependent endothelial dysfunction.
Cai, WL; Chao, M; Gao, M; Hui, LH; Lu, QH; Wang, J; Xu, DL; Zhang, GH; Zhang, MX; Zheng, J, 2015
)
0.42
" In conclusion, aortic rings from sepsis-surviving rats display endothelial dysfunction mediated by the increased production of reactive oxygen species, which in turn reduces the bioavailability of nitric oxide and increases the formation of peroxynitrite, and enhances RhoA-ROCK-mediated calcium sensitization, leading to augmented contractile responses to angiotensin II."( Impaired vascular function in sepsis-surviving rats mediated by oxidative stress and Rho-Kinase pathway.
Assreuy, J; da Silva, LM; da Silva-Santos, JE; de Souza, P; Guarido, KL; Scheschowitsch, K; Werner, MF, 2016
)
0.43
" The lower BP was attributable to an increased NO bioavailability that dynamically dilated resistance vessels in vivo under basal conditions without a change in renal function."( Distinct Regulatory Effects of Myeloid Cell and Endothelial Cell NAPDH Oxidase 2 on Blood Pressure.
Brewer, AC; Eaton, PJ; Kossmann, S; Maier, LS; Mongue-Din, H; Murdoch, CE; Protti, A; Prysyazhna, O; Richards, DA; Sag, CM; Santos, CXC; Sawyer, G; Schnelle, M; Shah, AM; Wenzel, P; Zhang, J; Zhang, X, 2017
)
0.46
" These results suggest that decreased NO bioavailability and enhanced rho-kinase activity in basilar arteries contribute to altered reactivity to ACh and Ang II, respectively, in STZ-induced diabetic mice."( Rho-kinase and the nitric oxide pathway modulate basilar arterial reactivity to acetylcholine and angiotensin II in streptozotocin-induced diabetic mice.
Islam, MZ; Miyamoto, A; Shiraishi, M; Van Dao, C, 2017
)
0.46
" The present data suggest that the oxidative stress and reduced bioavailability of nitric oxide may contribute to attenuation of vasodilator responses to ACh and Ang II, and hyperreactivity to Ang II in the mesentery of preeclamptic rat, which may contribute to the increased peripheral vascular resistance and BP, as well as intrauterine growth restriction in L-NAME-induced PE."( Differential responses of mesenteric arterial bed to vasoactive substances in L-NAME-induced preeclampsia: Role of oxidative stress and endothelial dysfunction.
Amaral, TAS; Carvalho, LCRM; Costa, CA; Moura, RS; Ognibene, DT; Resende, AC; Rocha, APM, 2018
)
0.48
" Current treatment strategies to restore NO bioavailability with organic nitrates are hampered by undesirable side effects and development of tolerance."( The novel organic mononitrate NDHP attenuates hypertension and endothelial dysfunction in hypertensive rats.
Athayde-Filho, PF; Braga, VA; Brandão, MCR; Carlström, M; Carvalho-Galvão, A; Cruz, JC; Diniz, TF; Haworth, SM; Lemos, VS; Lundberg, JO; Montenegro, MF; Paulo, LL; Zhuge, Z, 2018
)
0.48
" Analysis of the vascular responsiveness showed an increased contractility response to norepinephrine in Ang II animals (Rmax: 70%), which was abolished by sildenafil through increased nitric oxide (NO) bioavailability and decreased reactive oxygen species (ROS) and vasoconstrictor prostanoids."( Beneficial Morphofunctional Changes Promoted by Sildenafil in Resistance Vessels in the Angiotensin II-Induced Hypertension Model.
Alves, GM; Campagnaro, BP; Campos-Toimil, M; Dias, AT; Gava, AL; Leal, MAS; Meyrelles, SS; Nogueira, BV; Pereira, TMC; Porto, ML; Vasquez, EC; Zanardo, TC, 2018
)
0.48
"We evaluated whether l-proline (Pro) supplementation improves redox status and nitric oxide (NO) bioavailability and prevents or delays angiotensin II (AngII)-induced hypertension."( l-proline supplementation improves nitric oxide bioavailability and counteracts the blood pressure rise induced by angiotensin II in rats.
Afonso, J; Albino-Teixeira, A; Carvalho, J; de Lourdes Bastos, M; Fraga, S; Leal, J; Pinho, D; Sousa, T; Teixeira-Santos, L, 2019
)
0.51
" It is characterized by vascular inflammation, a loss of NO bioavailability and endothelial dysfunction."( Are Reactive Oxygen Species Important Mediators of Vascular Dysfunction?
do Vale, GT; Tirapelli, CR, 2020
)
0.56
"Activation of renin-angiotensin- system, nitric oxide (NO•) bioavailability and subsequent sympathoexcitation plays a pivotal role in the pathogenesis of many cardiovascular diseases, including hypertension."( Central angiotensin II-Protein inhibitor of neuronal nitric oxide synthase (PIN) axis contribute to neurogenic hypertension.
Haibara, AS; Katsurada, K; Liu, X; Patel, KP; Sharma, NM, 2020
)
0.56
" Hence, MasR activation may contribute to the favorable effects of AT1R antagonism on NO bioavailability and microvascular remodeling, independently of AT2R activation and blood pressure control."( Mas Receptor Activation Contributes to the Improvement of Nitric Oxide Bioavailability and Vascular Remodeling During Chronic AT1R (Angiotensin Type-1 Receptor) Blockade in Experimental Hypertension.
Arrabito, E; Battistoni, A; Filippini, A; Madaro, L; Nicoletti, C; Parente, R; Savoia, C; Steckelings, UM; Touyz, RM; Volpe, M, 2020
)
0.56
" Therefore, in the present review, based on available literatures we highlight the present knowledge on the production and bioavailability of these molecules, the mechanism of their regulation of hypertension, and patho-physiological role in malaria."( Malaria link of hypertension: a hidden syndicate of angiotensin II, bradykinin and sphingosine 1-phosphate.
Dhangadamajhi, G; Singh, S, 2021
)
0.62
" ANG II changed the protein/gene expression of COXs, HIF-1α and VEGF and significantly increased GPx4 and EC-SOD antioxidative enzyme expression, decreased systemic oxidative stress, decreased superoxide/ROS levels and increased nitric oxide bioavailability in the vascular wall."( Low-dose angiotensin II supplementation restores flow-induced dilation mechanisms in cerebral arteries of Sprague-Dawley rats on a high salt diet.
Bujak, IT; Drenjancevic, I; Jukic, I; Kibel, A; Kolobaric, N; Kozina, N; Lombard, JH; Matic, A; Mihaljevic, Z; Stupin, A, 2022
)
0.72

Dosage Studied

In 80 wistar rats were investigated the prolonged action of Angiotensin II in a dosage of 0,05 mg/kg/die ip. The effect of nifedipine on pressor dose-response curves to phenylephrine, alpha-methylnoradrenaline and angiotensins was determined in anaesthetized cats pretreated with propranolol and atropine.

ExcerptRelevanceReference
" Both the maximum response and the slope of the dose-response curve to angiotensin II were unchanged by the analog."( In vitro and in vivo studies of (1-sarcosine, 8-threonine) angiotensin II.
Bumpus, FM; Hall, MM; Khairallah, PA; Khosla, MC; Muñoz-Ramírez, H, 1976
)
0.26
" The angiotensin dose-response curves of tachyphylactic organs were shifted to the right, and the maximum responses were depressed in proportion to the conditioning doses of the hormone."( Specific desensitization (tachyphylaxis) of the guinea pig ileum to angiotensin II.
Mendes, GB; Paiva, AC; Paiva, TB, 1977
)
0.26
" Each agent was evaluated at concentrations ranging from 10-8 to 10-5 m and three different dose-response curve patterns were observed: (1) Metoprolol, acebutolol, labetalol, and d-propranolol had no effect on isoproterenol-stimulated renin release at any concentration, whereas pindolol and bufuralol demonstrated minimal inhibition at 10-5 m only."( Effect of beta-blocking agents and angiotensin II on isoproterenol-stimulated renin release from rat kidney slices.
Capponi, AM; Gourjon, M; Vallotton, MB, 1977
)
0.26
"5 produces both a shift to the left of the A-II dose-response curve as well as an increase in maximum steroid production."( Angiotensin-induced steroidogenesis in rabbit adrenal: effects of pH and calcium.
Chiu, AT; Freer, RJ, 1979
)
0.26
" (3) Ca dose-response curves were performed on previously Ca-depleted veins, after the addition of K 106 mM, K-plus-adrenaline or K-plus-angiotensin."( Effects of adrenaline, angiotensin and calcium on spontaneously active and potassium-depolarized rat portal veins.
Mantel, R; Savino, EA; Taquini, AC, 1975
)
0.25
" The angiotensin II-pressor relationship was not significantly changed after the prolonged infusion of angiotensin II, while the angiotensin II-aldosterone dose-response curve was steeper than in the basal state but not identical with that of sodium depletion."( Effect of prolonged low-dose angiotensin II infusion on the sensitivity of adrenal cortex in man.
Brown, JJ; Fraser, R; Lever, AF; Morton, JJ; Oelkers, W; Robertson, JI; Schöneshöfer, M; Schultze, G, 1975
)
0.25
" On the rat isolated uterus, angiotensin II and the heptapeptide displayed non-parallel dose-response curves."( A comparison of the effects of angiotensin II and heptapeptide on smooth muscle (vascular and uterine).
HAll, MM; Khairallah, PA; Moore, AF, 1976
)
0.26
"35 pmol/100 ml renal blood flow, with similar dose-response curves."( Angiotensin antagonists with increased specificity for the renal vasculature.
Caldicott, WJ; Hollenberg, NK; Taub, KJ, 1977
)
0.26
" The dose-response curves for both peptides were identical."( Stimulation of corticosteroid biosynthesis by angiotensin I [des-asp1]angiotensin I, angiotensin II and [des-asp1]-angiotensin II in bovine adrenal fasciculata cells.
Grillet, C; Hepp, R; Peytremann, A; Vallotton, MB, 1977
)
0.26
" With increasing concentrations of angiotensin II logarithmic dose-response curves for aldosterone and cyclic AMP production were similar."( Adenosine 3':5'-cyclic monophosphate production and steroidogenesis by isolated rat adrenal glomerulosa cells. Effects of angiotensin II and [Sar 1,Ala 8]angiotensin II.
Bing, RF; Schulster, D, 1978
)
0.26
"05), suggesting a dose-response relationship."( Release of vasopressin by angiotensin II.
Keil, LC; Severs, WB; Summy-Long, J, 1975
)
0.25
" Possible reasons for the observed disparities include differences in techniques for measuring contractility, in species (dog, cat, and man), in myocardial state (normal or diseased), in preparation observed (heart-lung, isolated heart, papillary muscle, atrial myocardium, intact heart), and in dosage schedule."( The effect of angiotensin on myocardial contractility.
Ahmed, SS; Levinson, GE; Regan, TJ; Weisse, AB, 1975
)
0.25
"Cumulative dose-response curves to angiotensin II were performed on helical strips from canine lateral saphenous vein."( Unusual venoconstrictor effects of angiotensin II.
Goldberg, MR; Hyman, AL; Joiner, PD; Kadowitz, PJ, 1975
)
0.25
" This value corresponds to the apparent Ka estimated from both the physiological dose-response curve (6."( Characterization of the angiotensin receptor in guinea-pig aorta.
Le Morvan, P; Palaic, D, 1975
)
0.25
"Evidence of selective inhibition, differences in dose-response relationships, and cross-tachyphylaxis studies suggest that separate receptors and/or mechanisms may be involved in responses to angiotensin (Ang), [Sar1]Ang II, and Ang III (= des-Asp1-Ang II)."( Demonstration of different contractile mechanisms for angiotensin II and des-Asp1-angiotensin II in rabbit aortic strips.
Ackerly, JA; Moore, AF; Peach, MJ, 1977
)
0.26
" Dose-response studies at weekly intervals showed progressive elevation, without steepening, of the plasma angiotensin II-blood pressure curve."( An altered relation between arterial pressure and plasma angiotensin II concentration resulting from prolonged infusion of angiotensin II.
Bean, BL; Brown, JJ; Casals-Stenzel, J; Fraser, R; Lever, AF; Morton, JJ; Petch, B; Riegger, AJ; Robertson, JI; Tree, M, 1978
)
0.26
" The dose-response curves for [des-Asp]-A II with respect to blood pressure and aldosterone production were not parallel, and although no maximum was established for A II, [des-Asp]-A II was less efficacious."( Activity of (des-Aspartyl1)-angiotensin II and angiotensin II in man. Differences in blood pressure and adrenocortical response during normal and low sodium intake.
Ayers, CR; Carey, RM; Peach, MJ; Vaughan, ED, 1978
)
0.26
"The dose-response relationship of the mesenteric resistance vessels to vasopressin was studied in anesthetized laparotomized cats before and after hypophysectomy and again during the plateau phase of the response to a prolonged infusion of [Sar1-Ala8] angiotensin II (saralasin), a competitive antagonist of angiotensin II."( Hypophysectomy and saralasin on mesenteric vasoconstrictor response to vasopressin.
McNeill, JR; Pang, CC; Wilcox, WC, 1979
)
0.26
" Cocaine (2 x 10(-6) M and 10(-5) M) produced 2 and 7 fold shifts to the left of the dose-response curve to (-)-noradrenaline recorded isotonically in isolated splenic capsular strips of the cat."( Investigation of the role of calcium in the supersensitivity produced by cocaine in cat spleen strips.
Summers, RJ; Tillman, J, 1979
)
0.26
" This may have been mediated by vascular alpha-adrenoceptors because log dose-response curves of saralasin-induced increases in systolic pressure were shifted to the right in a parallel fashion after phentolamine."( The pressor actions of noradrenaline, angiotensin II and saralasin in chronic autonomic failure treated with fludrocortisone.
Bannester, R; Davies, B; Sever, P; Wilcox, C, 1979
)
0.26
" When the dose-response curve was obtained from the mechanical response produced by Ag-II, the relation shifted to the right in the presence of anti-Ag-II in all age groups."( Effects of angiotensin II and 1-sar., 8-isoleu. angiotensin II on electrical and mechanical properties of the portal vein from rats of different ages.
Kuriyama, H; Takata, Y, 1979
)
0.26
" During the pre-hypertensive stage, and the early and chronic stages of hypertension, the responses to noradrenaline, vasopressin, serotonin and angiotensin II were enhanced in renal vascular beds from spSH animals compared with age- and sex-matched Wistar-Kyoto (WK) rats; dose-response curves were shifted to the left, had steeper slopes, greater maximal responses and decreased thresholds."( Vascular reactivity in the pathogenesis of spontaneous hypertension.
Berecek, KH; Gross, F; Rascher, W, 1979
)
0.26
" The inhibition induced by SC 19220 and acetyl salicylic acid was found to be higher for angiotensin III than angiotensin II when the dose-response curves and equipotent concentrations of the peptides were compared before and after the drugs."( A comparison between the prostaglandin releasing effects of angiotensin II and angiotensin III.
Ercan, ZS; Türker, RK, 1977
)
0.26
" Parallel shifts of the log dose-response curves were obtained in the three volume states."( The relationship between body fluid volume, sodium ion concentration, and sensitivity to pressor effect of angiotensin II in dogs.
Cowley, AW; Lohmeier, TE, 1978
)
0.26
" There also was a shift to the left in the dose-response curves."( Whole body vascular reactivity during the development of deoxycorticosterone acetate hypertension in the pig.
Berecek, KH; Bohr, DF, 1978
)
0.26
" Dose-response curves for AII and the (2-8) peptide [angiotensin III (AIII)] indicate that AII is a more potent inhibitor of renin release than is AIII."( Inhibition of renin release from rat kidney slices by the angiotensins.
Naftilan, AJ; Oparil, S, 1978
)
0.26
" The dose-response curve to hypoxia in HA lungs was shifted to the right of that in LA lungs."( Lungs from chronically hypoxic rats have decreased pressor response to acute hypoxia.
McMurtry, IF; Petrun, MD; Reeves, JT, 1978
)
0.26
" In the presence of Tris, agonist dose-response curves were shifted to the right, concomitant with a reduction in maximum tension in portal vein."( Influence of tris on contracile responses of isolated rat aorta and portal vein.
Altura, BM; Altura, BT; Turlapaty, PD, 1978
)
0.26
" Comparison of contralateral kidneys from hypertensive and control rats revealed no change in norepinephrine sensitivity or in responses to renal nerve stimulation, but there was a reduction in the slope of the dose-response curve to norepinephrine and of the maximal effect of the catecholamine (104 days) and a pronounced supersensitivity to angiotensin II (17--104 days) in the hypertensive rats."( Increased renal vascular reactivity to angiotensin II but not to nerve stimulation or exogenous norepinephrine in renal hypertensive rats.
Collis, MG; Vanhoutte, PM, 1978
)
0.26
" Angiotensin II/aldosterone dose-response curves after moderate sodium depletion were both elevated and steepened in comparison with those found during normal sodium intake."( Angiotensin II/aldosterone dose-response curves in the dog: effect of changes in sodium balance.
Brown, JJ; Douglas, BH; Fraser, R; Hay, GD; Lever, AF; Morton, JJ; Nicholls, MG; Robertson, JI; Tree, M, 1978
)
0.26
" [des-Asp1]AII stimulated aldosterone in four of the five sodium-depleted dogs but no steepening of the [des-Asp1]AII/aldosterone dose-response curves was apparent."( [des-Asp1]angiotensin II in the dog: blood levels and effect on aldosterone.
Fraser, R; Nicholls, MG; Semple, PF; Tree, M, 1978
)
0.26
"3, and the slope of the dose-response curve (mm."( Vascular reactivity to angiotensin II and to norepinephrine in diabetic subjects.
Aiello, LM; Cabral, BV; Christlieb, AR; Gleason, RE; Icasas-Cabral, EA; Janka, HU; Kraus, B; Solano, A, 1976
)
0.26
" 3 Dose-response curves to NA obtained from hypertensive and normotensive rats exhibited a steeper slope and higher maximum than those from control rats."( Vascular reactivity of perfused vascular bed in spontaneously hypertensive and normotensive rats.
Bhattacharya, BK; Dadkar, NK; Dohadwalla, AN, 1977
)
0.26
" If a much longer time interval was allowed between injections (30 min), the dose-response curve to angiotensin had a sigmoid shape."( The effects of intraportal injections of noradrenaline, adrenaline, vasopressin and angiotensin on the hepatic portal vascular bed of the dog: marked tachyphylaxis to angiotensin.
Richardson, PD; Withrington, PG, 1977
)
0.26
" Ca dose-response curves were obtained out on previously Ca-depleted La treated veins after stimulation by K, adrenaline or angiotensin."( Effects of adrenaline, angiotensin, potassium and calcium on lanthanum treated portal veins.
Savino, EA; Taquini, AC, 1977
)
0.26
" Dose-response curves for the pressor activity of angiotensin II have been determined in unanaesthetized rats receiving diets containing 2-5% (w/w) or 0-007% (w/w) sodium and administered in various sequences."( The effect of dietary sodium intake on the blood pressure and cardiac output responses to angiotensin II in unanaesthetized rats.
Ledingham, JM; Slack, BL, 1977
)
0.26
" Dose-response curves of ATII obtained in presence of increasing concentrations of 8-Gly-ATII are gradually displaced to the right, but high doses of the antagonist depressed the maximum contractions caused by ATII."( Characterization of angiotensin receptors in rabbit isolated atria.
Park, WK; Regoli, D; Rioux, F, 1976
)
0.26
" In normotensives with normal plasma renin activity saralasine in the usual dosage (4."( [The influence of saralasine on blood pressure and renal function in Bartter's syndrome and decompensated hepatic cirrhosis (author's transl)].
Dürr, H; Klaus, D; Lange, H; Witzgall, H; Zehner, J, 1976
)
0.26
" Fusaric acid produced a shift to the right and down in the dose-response curves to all tested agonists, and antagonized acetylcholine and serotonin most effectively among these agonists."( Relaxation of isolated rabbit arteries by fusaric (5-butylpicolinic) acid.
Asano, M; Hidaka, H, 1976
)
0.26
" The minimal dosage needed was 300 mug."( The drinking response of the chicken to peripheral and central administration of angiotensin II.
Godschalk, M; Robinzon, B; Snapir, N, 1976
)
0.26
"We examined the acute and chronic dose-response relationships between intravenously infused angiotensin II (A II) and the resulting changes in arterial pressure and plasma aldosterone concentration at varying levels of sodium intake."( Acute and chronic dose-response relationships for angiotensin, aldosterone, and arterial pressure at varying levels of sodium intake.
Cowley, AW; McCaa, RE, 1976
)
0.26
" In normal subjects, Sar1-Ile-AII showed pressor (agonistic) activity, which was related to both dosage and sodium intake."( Changes of blood pressure, plasma renin activity and plasma aldosterone concentration following the infusion of Sar1-Ile8-angiotensin II in hypertensive, fluid and electrolyte disorders.
Doi, K; Hata, T; Ichihara, K; Kumahara, Y; Ogihara, T; Yamamoto, T, 1976
)
0.26
" These findings confirm and extend earlier studies of angiotensin II/arterial pressure and angiotensin II/aldosterone dose-response curves."( The effects of the angiotensin II antagonist saralasin on blood pressure and plasma aldosterone in man in relation to the prevailing plasma angiotensin II concentration.
Brown, JJ; Brown, WC; Fraser, R; Lever, AF; Morton, JJ; Robertson, JI; Rosei, EA; Trust, PM, 1976
)
0.26
" In an investigation of the prolonged pressor response to renin that develops after nephrectomy, angiotensin I dose-response curves and rat renin clearances were studied in nephrectomized rats and paired sham-nephrectomized control animals under pentobarbitone anaesthesia."( An investigation of the prolonged pressor response to renin in the nephrectomized rat.
Boyd, GW, 1976
)
0.26
" The results indicate: (1) aortas and portal veins from germfree rats exhibit an attenuated reactivity to angiotensin, vasopressin and epinephrine but not to KC1; (2) the dose-response curves for epinephrine and the peptides were shifted to the right concomitant with a decrease in maximum contractile tension, and (3) CaC12 dose-response curves obtained on potassium-depolarized aorta were not different from one another, whereas those obtained on portal veins from germfree animals were shifted to the right with a concomitant decrease in maximum response."( Reactivity of aorta and portal vein in germfree rats.
Altura, BM; Altura, BT; Baez, S, 1975
)
0.25
" In a preliminary study, intramuscular administration of 25 mg/kg/day of arachidonyl (2-aminoethyl)phosphonate (18) to the hypertensive rat caused pronounced reduction (50 mm) in blood pressure within 3 days; upon continued dosage (15 mg/kg/day) of 18 for an additional 4 days, plasma renin activity was found to be 16 ng/0."( Synthesis of lysophosphatidylethanolamine analogs that inhibit renin activity.
Lee, HL; Pavanaram, SK; Sen, S; Smeby, RR; Turcotte, JG; Yu, CS, 1975
)
0.25
" These higher concentrations of ethanol: a) attenuate contractions induced by epinephrine, angiotensin, and potassium (K+); b) cause noncompetitive displacement of the dose-response curves of these vasoactive compounds; c) attenuate calcium (Ca++)-induced contractions of K+-depolarized portal veins; d) relax drug-induced, as well as Ca++-induced, contractions of portal veins."( Ethanol and contraction of venous smooth muscle.
Altura, BM; Edgarian, H, 1976
)
0.26
" Dose-response curves for the pressor activity of angiotensin II have been determined in unanaesthetized rats receiving diets containing 2-5% (w/w) or 0-007% (w/w) sodium; the different diets were administered in various sequences."( The influence of sodium intake on the pressor response to angiotensin II in the unanaesthetized rat.
Ledingham, JM; Slack, BL, 1976
)
0.26
" 6 Dose-response curves to the constrictor agents were constructed before, during and after intra-arterial infusions of 25 mug/min of glucagon."( The inhibition by glucagon of the vasoconstrictor actions of noradrenaline, angiotensin and vasopressin on the hepatic arterial vascular bed of the dog.
Richardson, PD; Withrington, PG, 1976
)
0.26
" Losartan (15 mg/kg/day) resulted in a rightward shift of the AII pressor dose-response curve by a factor of 32-40."( Angiotensin II receptor blockade after myocardial infarction in rats: effects on hemodynamics, myocardial DNA synthesis, and interstitial collagen content.
Cleutjens, JP; Daemen, MJ; Schoemaker, RG; Smits, JF; van Krimpen, C, 1992
)
0.28
"3 mg/kg) produced dose-dependent parallel shifts in the AII pressor dose-response curve."( Pharmacological characterization of the nonpeptide angiotensin II receptor antagonist, SK&F 108566.
Aiyar, N; Edwards, RM; Ezekiel, M; Griffin, E; Keenan, RM; Ohlstein, EH; Ruffolo, RR; Weidley, EF; Weinstock, J, 1992
)
0.28
" Ninety percent of K+/86Rb accumulation was blocked by ouabain, and the dose-response curve of inhibition by ouabain was monophasic (IC50, approximately 80 microM), suggesting the role of a single type of Na+/K+ pump (alpha-isoenzyme) in 86Rb accumulation by rat glomerulosa cells."( Angiotensin-II inhibits Na+/K+ pump in rat adrenal glomerulosa cells: possible contribution to stimulation of aldosterone production.
Balla, T; Csordás, G; Enyedi, P; Hajnóczky, G; Hunyady, L; Kalapos, MP; Spät, A, 1992
)
0.28
" Blood vessels were measured and dose-response curves to different agents tested."( Blunted effects of endothelin upon small subcutaneous resistance arteries of mild essential hypertensive patients.
Deng, LY; Larochelle, P; Schiffrin, EL, 1992
)
0.28
"To investigate whether the compensatory rise in renin and plasma angiotensin I in response to repeated angiotensin converting enzyme (ACE) inhibitor treatment results in a partial escape of ACE inhibition over a 24-h dosing interval."( Partial escape of angiotensin converting enzyme (ACE) inhibition during prolonged ACE inhibitor treatment: does it exist and does it affect the antihypertensive response?
Admiraal, PJ; Boomsma, F; Derkx, FH; Man in 't Veld, AJ; Ritsema van Eck, HJ; Schalekamp, MA; van den Meiracker, AH, 1992
)
0.28
" At the end of dosing interval angiotensin II had returned to values seen under placebo with the 12."( Partial escape of angiotensin converting enzyme (ACE) inhibition during prolonged ACE inhibitor treatment: does it exist and does it affect the antihypertensive response?
Admiraal, PJ; Boomsma, F; Derkx, FH; Man in 't Veld, AJ; Ritsema van Eck, HJ; Schalekamp, MA; van den Meiracker, AH, 1992
)
0.28
" This escape also affects the antihypertensive response in the second half of the dosing interval."( Partial escape of angiotensin converting enzyme (ACE) inhibition during prolonged ACE inhibitor treatment: does it exist and does it affect the antihypertensive response?
Admiraal, PJ; Boomsma, F; Derkx, FH; Man in 't Veld, AJ; Ritsema van Eck, HJ; Schalekamp, MA; van den Meiracker, AH, 1992
)
0.28
" Carvedilol shifts the dose-response curve to isoprenaline to the right, as well as to alpha-stimulants such as phenylephrine."( Clinical pharmacology of carvedilol.
Graham, BR; Prichard, BN; Tomlinson, B; Walden, RJ, 1992
)
0.28
" Oral administration of 50 mg carvedilol led to a rightward shift in the dose-response curves of angiotensin II, norepinephrine, and PGF2 alpha."( Constriction of human dorsal hand veins in vivo with several vasoconstrictors and the influence of oral administration of carvedilol.
Beermann, C; Belz, GG; Schloos, J, 1992
)
0.28
", dose-response curves for U46619 and U44069 were shifted to the right in a parallel manner."( Blockade of thromboxane/endoperoxide receptor-mediated responses in the pulmonary vascular bed of the cat by sulotroban.
Babycos, CR; Hood, JS; Ibrahim, IN; Kadowitz, PJ; McMahon, TJ; Nossaman, BD; Ragheb, MS, 1992
)
0.28
") caused a rightward displacement of dose-response curves to Ang II or Ang III in both the mesenteric and renal vasculature."( A comparison of the characteristics of angiotensin receptors in the renal and mesenteric vascular beds of the anesthetized cat.
Clark, KL; Drew, GM; Robertson, MJ, 1992
)
0.28
"5 mm Hg, but had no effect on the dose-response curves of dose of PE or Ang II vs."( Alpha-adrenergic and angiotensin II pressor sensitivity in hypertensive patients treated with an angiotensin-converting enzyme inhibitor.
Kalliatakis, B; Patton, J; Radford, HM; Rosendorff, C, 1992
)
0.28
" In dose-response studies, INDO increased the systolic BP response but decreased the ANP response to AII, which is consistent with a direct effect of PG on ANP that is independent of systolic BP."( Prostaglandins and systolic blood pressure, but not angiotensin II, independently affect atrial natriuretic peptide levels in man.
Finn, WL; Gordon, RD; Hornych, A; Klemm, SA; Tunny, TJ, 1992
)
0.28
" Dose-response curves of ANGII were constructed in control rats (Group I), rats pretreated with saralasin (competitive ANGII antagonist, Group II), with guanethidine (inhibitor of sympathetic postganglionic neurons."( Direct and indirect effects of angiotensin II on venous tone in conscious rats.
King, KA; Pang, CC; Tabrizchi, R, 1992
)
0.28
" Comparison of dose-response curves to ANG I, II, and III showed that all three had similar maximum pressor effects (27 +/- 3 mmHg), with ANG I being four times less potent than ANG II, and ANG III as potent as ANG II."( Hemodynamic effects of central angiotensin I, II, and III in conscious rabbits.
Head, GA; Williams, NS, 1992
)
0.28
" The inhibitory effect of EXP3174 (1 mg/kg iv) was not overcome by angiotensin II in the range of doses studied, and the shift to the right of the dose-response curve was nonparallel, suggesting that the blockade was noncompetitive."( Inhibitory effects of DuP 753 and EXP3174 on responses to angiotensin II in pulmonary vascular bed of the cat.
Hood, JS; Kadowitz, PJ; Kaye, AD; McMahon, TJ; Minkes, RK; Nossaman, BD, 1992
)
0.28
" Similar dose-response relations have been obtained for luminal and peritubular addition of AII."( Regulation of proximal tubule function by angiotensin.
Harris, PJ, 1992
)
0.28
" Always tachyphylaxis developed with increases in dosage (to 25 microns and 50 microns, respectively)."( Recurrent episodes of gram-negative bacteremia or endotoxemia change reactivity of pre- and post-capillary pulmonary segments to angiotensin or free radicals.
Gore, RG; Jones, RC; Kirton, OC; Reid, LM, 1992
)
0.28
" In a dose-response trial, the magnitude of the [Ca2+]i response did not vary, although a decreasing number of cells responded to decreasing PGF2 alpha concentrations (10(-5) to 10(-9) M)."( Cytosolic free calcium increased by prostaglandin F2 alpha (PGF2 alpha), gonadotropin-releasing hormone, and angiotensin II in rat granulosa cells and PGF2 alpha in human granulosa cells.
Baimbridge, KG; Currie, WD; Leung, PC; Li, W; Yuen, BH, 1992
)
0.28
" N omega-nitro-L-arginine infusion potentiated pressor responses to all three vasopressors, resulting in dose-response curves that were significantly shifted to the left, making them virtually identical in pregnant and postpartum rats."( N omega-nitro-L-arginine, an inhibitor of nitric oxide synthesis, increases blood pressure in rats and reverses the pregnancy-induced refractoriness to vasopressor agents.
Hertelendy, F; Molnár, M, 1992
)
0.28
" This suggests that blood pressure is not the important factor mediating the divergent renal responses to furosemide of the two captopril dosage regimens."( Furosemide-induced natriuresis is augmented by ultra-low-dose captopril but not by standard doses of captopril in chronic heart failure.
Fenwick, MK; Morton, JJ; Motwani, JG; Struthers, AD, 1992
)
0.28
" An increased dosage of loop diuretic potentiates the haemodynamic effects of captopril in patients with cardiac failure."( The relationship between diuretic dose, and the haemodynamic response to captopril in patients with cardiac failure.
Davies, E; Edwards, CR; Flapan, AD; Shaw, TR; Williams, BC, 1992
)
0.28
" ACE activity in the renal cortex and arteries 2 h after last dosing was almost completely inhibited by ramipril whereas ACE activity in the veins and heart was inhibited to a lesser extent."( Inhibition of angiotensin converting enzyme by ramipril in serum and tissue of man.
Akbary, A; Chen-Gal, B; Erman, A; Levi, E; Rabinov, M; Rosenfeld, JB; Shmueli, J; Tadjer, S; Winkler, J; Zelykovski, A, 1991
)
0.28
" Blood pressure, heart rate, radial artery diameter, and arterial compliance were measured immediately before as well as 6 hours after dosing on the first and last days of the study."( Evaluation of arterial compliance-pressure curves. Effect of antihypertensive drugs.
Burnier, M; Etienne, JD; Farine, PA; Hayoz, D; Marazzi, A; Meister, JJ; Mooser, V; Nussberger, J; Perret, F; Tardy, Y, 1991
)
0.28
" Doxazosin produced rightward shifts of the PE pressor dose-response curves but had no effect on responses to AII."( Vascular pressor responses in treated and untreated essential hypertension.
Donnelly, R; Elliott, HL; Howie, CA; Reid, JL; Sumner, DJ, 1990
)
0.28
" Both milrinone and pertussis toxin shifted the blood pressure dose-response curves of B-HT 920 to the right, but the responses to angiotensin II were decreased after milrinone pretreatment only."( Cardiovascular responses to milrinone in pertussis toxin-pretreated pithed rats.
De Wildt, DJ; Porsius, AJ; Van Rooij, HH; Verrijk, R; Wemer, J, 1990
)
0.28
" Similarly, increased plasma renin activity induced by chronic salt depletion (0% NaCl) in pithed rats provoked a shift to the right of the dose-response curves to Ang II and ET-1 but not to MTX."( Cross-desensitization between angiotensin II and endothelin-1 in the pithed rat.
Auguet, M; Braquet, P; Chabrier, PE; Etiemble, E; Guillon, JM; Roubert, P, 1991
)
0.28
" Pretreatment with dexamethasone for 48 hours shifted the dose-response trisphosphate curves of angiotensin II- and arginine vasopressin-induced inositol trisphosphate production to the left, that is, it significantly reduced the half-maximal effective concentrations of angiotensin II (from 25 nM to 5 nM) and arginine vasopressin (from 50 nM to 25 nM)."( Potentiation of inositol trisphosphate production by dexamethasone.
Iwaita, Y; Kato, H; Nakazato, Y; Saruta, T; Sato, A; Suzuki, H, 1992
)
0.28
" Dose-response curves were constructed for phenylephrine (an alpha 1-adrenergic agonist), ST-91 (an alpha 2-adrenergic agonist), angiotensin II, and arginine vasopressin (AVP)."( Does magnesium sulfate alter the maternal cardiovascular response to vasopressor agents in gravid ewes?
Chatterjee, P; Chestnut, DH; Sipes, SL; Thompson, CS; Vincent, RD; Weiner, CP, 1991
)
0.28
" Cyclic AMP-dependent kinase shifted the dose-response curve for inositol 1,4,5-trisphosphate-mediated Ca2+ release to the left by a factor of 4 and increased the total amount of Ca2+ released by 25%."( The mechanism for synergism between phospholipase C- and adenylylcyclase-linked hormones in liver. Cyclic AMP-dependent kinase augments inositol trisphosphate-mediated Ca2+ mobilization without increasing the cellular levels of inositol polyphosphates.
Bird, GS; Burgess, GM; Obie, JF; Putney, JW, 1991
)
0.28
" Angiotensin-converting enzyme inhibitors cause an acute fall in creatinine clearance which may reduce the effects of loop diuretics and attention must be paid to diuretic dosage when initiating angiotensin-converting enzyme inhibitors for the treatment of cardiac failure."( Acute administration of captopril lowers the natriuretic and diuretic response to a loop diuretic in patients with chronic cardiac failure.
Davies, E; Edwards, CR; Flapan, AD; Shaw, TR; Waugh, C; Williams, BC, 1991
)
0.28
" Cai changes stimulated by angiotensin-II (Ang-II) show a complex dose-response pattern, with high concentrations (greater than or equal to 1 nM) of Ang-II eliciting a peak-plateau signal and lower doses (0."( Kinetics of cytosolic calcium and aldosterone responses in rat adrenal glomerulosa cells.
Enyedi, P; Quinn, SJ; Tillotson, DL; Williams, GH, 1991
)
0.28
" Pretreatment with the angiotensin-converting enzyme (ACE) inhibitor captopril markedly enhanced the effect of BK, such that the dose-response curve shifted significantly to the left in all three strains."( Interaction of bradykinin and angiotensin in the regulation of blood pressure in conscious rats.
Kerkhoff, J; van den Buuse, M, 1991
)
0.28
"The purpose of this experiment was to establish dose-response relationships for the effects of angiotensin II on arterial pressure, venous pressure, heart rate, and blood volume in the ovine fetus."( Dose-dependent effects of angiotensin II on the ovine fetal cardiovascular system.
Brace, RA; Cheung, CY; Jones, OW, 1991
)
0.28
" The dose-response relationships, plotted semi-logarithmically, were similar in shape in each group but sensitivity to angiotensin II was reduced in pregnant subjects compared with non-pregnant women."( Sensitivity to angiotensin II of forearm resistance vessels in pregnancy.
Benjamin, N; Ritter, JM; Rymer, J; Thom, M; Todd, SD, 1991
)
0.28
" Dose-response curves for methoxamine and vasopressin were not significantly different between groups."( Does enhanced sympathetic tone contribute to angiotensin II hypertension in rats?
Chow, KY; Kline, RL; Mercer, PF, 1990
)
0.28
" The model suggests that the differing arteriovenous AII concentration ratios and differing PAC and BP relationships reported for different dose-response experiments may be explained in part by differences in the specific infusion and measurement sites employed in those experiments."( Arteriovenous ratios of angiotensin II during acute infusion experiments: a model-based analysis.
Radke-Sharpe, N; White, KP, 1991
)
0.28
" In abdominal aortic rings from both groups of animals, cumulative dose-response curves to PE and AVP were completed in 21 and 3% O2 conditions."( Attentuation of systemic vasoreactivity in chronically hypoxic rats.
Doyle, MP; Walker, BR, 1991
)
0.28
" In addition, overall means of pressure and IBI for each dosage were computed for each group and plotted."( Baroreflex function in chronically stressed borderline hypertensive rats.
Cox, RH; Lawler, JE; O'Connor, EF; Sanders, BJ, 1991
)
0.28
" The results indicated a positive dose-response relationship for blood pressure and cochlear blood flow."( Androgenic effects on angiotensin II-induced blood pressure and cochlear blood flow changes in rats.
Dengerink, HA; Flynn, AJ; Wright, JW, 1990
)
0.28
" Intraspinal 6-hydroxydopamine (6-OHDA) injections given 1 mo earlier did not alter dose-response curves in baroreceptor-intact rabbits."( Spinal noradrenergic pathways and pressor responses to central angiotensin II.
Elghozi, JL; Head, GA, 1990
)
0.28
" The dose-response curves of AA to ANG II were not different when perfused at different luminal pressures (90 and 30 mmHg)."( Effect of angiotensin II and norepinephrine on isolated rat afferent and efferent arterioles.
Conger, JD; Robinette, JB; Yuan, BH, 1990
)
0.28
" H-7 produced a shift to the right of the dose-response curve for the PKC activator, 12-o-tetradecanoylphorbol-13-acetate (TPA) in the case of SHR aortas, while no such shift was noted in tissues from WKY."( Effects of H-7 (protein kinase inhibitor) and phorbol ester on aortic strips from spontaneously hypertensive rats.
Iwasaki, T; Miyata, S; Morita, S; Nagai, K; Shibata, R, 1990
)
0.28
" In 5-week-old SHR, the dose-response relationship was similar in shape and in the extent of the maximum response but was shifted one half-logarithmic step to the right, indicating decreased sensitivity to Ang II."( Altered responsiveness of proximal tubule fluid reabsorption of peritubular angiotensin II in spontaneously hypertensive rats.
Harris, PJ; Morgan, TO; Thomas, D, 1990
)
0.28
" Dose-response curves for receptor occupation, inositol phosphate production and aldosterone secretion were made under the same experimental conditions, on the third day of culture."( Implication of phospholipase C in the steroidogenic action of angiotensin II.
Boulay, G; Gallo-Payet, N; Guillemette, G, 1990
)
0.28
" In addition to altering the angiotensin II-aldosterone dose-response curve, hyperinsulinemia also increased the pressor action of angiotensin II."( Hyperinsulinemia and the aldosterone and pressor responses to angiotensin II.
Ball, DL; DeRemer, S; Goodfriend, TL; Moorehead, C; Rocchini, AP, 1990
)
0.28
"With both intravenous and oral doses renin activity fell in 10 minutes to undetectably low values, while angiotensin II concentration fell overall by 80-90% with intravenous dosing and by 30-40% after the oral dose."( Prolonged blood pressure reduction by orally active renin inhibitor RO 42-5892 in essential hypertension.
Admiraal, PJ; Derkx, FH; Man in 't Veld, AJ; Mulder, P; Ritsema van Eck, HJ; Schalekamp, MA; van Brummelen, P; van den Meiracker, AH, 1990
)
0.28
" EXP3174 is a major metabolite generated after the oral dosing of 2-n-butyl-4-chloro-5-hydroxymethyl-1-[(2'-(1H- tetrazol-5-yl)biphenyl-4-yl)methyl]imidazole, potassium salt in rats."( Nonpeptide angiotensin II receptor antagonists. XI. Pharmacology of EXP3174: an active metabolite of DuP 753, an orally active antihypertensive agent.
Carini, DJ; Chiu, AT; Duncia, JV; Johnson, AL; Price, WA; Timmermans, PB; Wexler, RR; Wong, PC, 1990
)
0.28
" Ang II did not shorten the timing of contraction, and pretreatment with adrenergic-blocking agents did not shift the dose-response curve, indicating that the response was not cyclic AMP mediated."( Inotropic effects of angiotensin II on human cardiac muscle in vitro.
Bond, M; Czerska, B; Moravec, CS; Paranandi, L; Rosenkranz, E; Schluchter, MD; Stewart, RW, 1990
)
0.28
" Blood pressure (BP) was lower with E after half the maximum dosage compared with V, but similar BP reductions were obtained after 2 months with the maximum dosage."( Antihypertensive and renal effects of enalapril and slow-release verapamil in essential hypertension. A double-blind, randomized study.
Fagher, B; Henningsen, N; Hulthén, L; Katzman, P; Thulin, T, 1990
)
0.28
" The cardiovascular AII receptor was investigated by generating dose-response curves of the pressor activity of Ile5-AII and six AII analogs infused intravenously."( Angiotensin receptors in an Australian marsupial, the brushtail possum Trichosurus vulpecula.
Lello, P; Sernia, C; Thomas, WG, 1990
)
0.28
" After 8 days, arterial pressure and dose-response relationships to norepinephrine, angiotensin II, and bradykinin were measured in conscious animals."( Altered pressor responses to NE and ANG II during cyclosporin A administration to conscious rats.
Smith-Powell, L; Telles, T; Textor, SC, 1990
)
0.28
" In separate groups of rats, the log dose-response curve for bolus intravenous injection of AII was shifted to the right by SQ-29,548 while that for PE was unaffected."( Thromboxane mediation of the pressor response to infused angiotensin II.
Welch, WJ; Wilcox, CS, 1990
)
0.28
" The higher dose of CV-2961 (100 micrograms/min) completely blocked angiotensin II-induced enhancement of vascular responses to sympathetic nerve stimulation and shifted the angiotensin dose-response curve 10-fold to the right with respect to angiotensin II-induced increases in mesenteric perfusion pressure."( Blockade of the pre- and postjunctional effects of angiotensin in vivo with a non-peptide angiotensin receptor antagonist.
Inagami, T; Jackson, EK, 1990
)
0.28
" To examine the effect of pressure on the dose-response relationships of ANG II or PE, local perfusion pressure was adjusted to remain constant at various pressure levels that were independent of MAP during drug infusions."( Combined effects of autoregulation and vasoconstrictors on hindquarters vascular resistance.
Meininger, GA; Trzeciakowski, JP, 1990
)
0.28
" There was a marked dose-response relation between NE and AII administration and mean (NE) or diastolic (AII) blood pressure (BP)."( Effects of a potassium-sparing/thiazide diuretic combination on cardiovascular reactivity to vasopressor agents.
Jahn, HA; Schohn, DC, 1990
)
0.28
" The response delay for Ang II was consistently briefer than that for the same concentration of AVP, showing a 2-3 log unit separation in the dose-response relations."( Cytosolic calcium and aldosterone response patterns of rat adrenal glomerulosa cells stimulated by vasopressin: comparison with angiotensin II.
Enyedi, P; Quinn, SJ; Tillotson, DL; Williams, GH, 1990
)
0.28
" After 4 days oral treatment, both verapamil and nisoldipine significantly attenuated the responses to angiotensin II with three- to fivefold rightward shifts of the mean pressor dose-response curves."( Effect of calcium channel blockers on adrenergic and nonadrenergic vascular responses in man.
Elliott, HL; Meredith, PA; Pasanisi, F; Reid, JL; Sumner, DJ,
)
0.13
"25 mg and increasing dosage until blood pressure was adequately controlled."( Changes in the pathophysiologic profile of blood pressure determinants during short-term enalapril administration.
Birkenhäger, WH; de Leeuw, PW, 1986
)
0.27
" The effect of ANP on the dose-response curve of aldosterone stimulated by ANG II, ACTH, and potassium on isolated rat adrenal glomerulosa cells was studied."( Role of calcium in effects of atrial natriuretic peptide on aldosterone production in adrenal glomerulosa cells.
Chartier, L; Schiffrin, EL, 1987
)
0.27
" Arterial blood pressure was monitored continuously for 6 h following each dosage using an intraarterial cannula."( Hemodynamic, hormonal, and pharmacokinetic aspects of treatment with lisinopril in congestive heart failure.
Dickstein, K, 1987
)
0.27
" The dose of AII was obtained by dose-response infusion until a minimal increase in blood pressure occurred."( Inhibition of captopril-induced renin release by angiotensin II.
Ceballos, L; Mersey, JH; Swartz, S, 1987
)
0.27
" Both hypotensive agents shifted the dose-response curve to NE to the right."( Effect of ketanserin and prazosin on blood pressure and cardiovascular reactivity to vasopressor agents during the development of two kidney-two clip renal hypertension in the conscious rat.
Basso, N; Kurnjek, M; Mikulic, L; Taquini, AC, 1989
)
0.28
"The efficacy of a controlled-release topical dosage form of glyceryl trinitrate (Nitroglycerin Transdermal Therapeutic System, Nitroderm TTS, NTG-TTS) was studied in the experimental model of myocardial ischaemia in beagles."( Efficacy of the glyceryl trinitrate transdermal therapeutic system in a dog model of myocardial ischaemia.
Inukai, T; Nakao, K; Yamamoto, S, 1989
)
0.28
" In rats, the dose-response curves for pressor effects to angiotensin II were shifted in parallel to the right after treatment with isradipine, but not with prazosin and dihydralazine, suggesting that the antivasoconstrictor effect of isradipine was of a specific type."( Antivasoconstrictor effects of isradipine. A quantitative approach in anesthetized rats and conscious rabbits.
Hof, RP; Rüegg, UT, 1989
)
0.28
" Enalapril was then administered for 72 hours and 6 weeks, and the assessment of the Ang II dose-response relations was repeated."( Prolonged converting enzyme inhibition in non-modulating hypertension.
Dluhy, RG; Hollenberg, NK; Smith, K; Taylor, T; Williams, GH, 1989
)
0.28
" Angiotensin I dose-response curves were derived by continuous infusion of angiotensin I in increasing dose steps; steady state was reached within 3 min."( The assessment of ACE activity in man following angiotensin I challenges: a comparison of cilazapril, captopril and enalapril.
Belz, GG; Essig, J; Wellstein, A, 1989
)
0.28
" The angiotensin I dependent increase in systemic and pulmonary resistance and pulmonary capillary wedge pressure was attenuated by cilazapril, as indicated by the shift of the dose-response curves to the right."( Effects of ACE inhibition with cilazapril on splanchnic and systemic haemodynamics in man.
Gasic, S; Heinz, G; Kleinbloesem, C; Korn, A, 1989
)
0.28
"25 mg, in 8 normal subjects before and after treatment with the selective alpha-2 adrenoceptor antagonist, yohimbine, at a maximal dosage of 60 mg daily."( Yohimbine and aldosterone responsiveness to angiotensin II or corticotrophin in normal subjects.
Beretta-Piccoli, C; Kressebuch, H; Lucchini, E, 1989
)
0.28
" Dose-response curves for agonist-induced pHi increases were shifted to the right by a factor of 10 for segments suspended in KHB + HCO3."( The presence of HCO3- does not inhibit alpha-adrenergic increases in proximal tubular intracellular pH.
Gesek, FA; Schoolwerth, AC,
)
0.13
"Both dose-response curves and time-courses of plasma glucose levels after single maximal doses showed that in vivo glycogenolytic responsiveness to glucagon and epinephrine was significantly higher in developing hypothyroid rats, whereas it remained unchanged after vasopressin and angiotensin II injections."( Glycogenolytic responsiveness to glucagon, epinephrine, vasopressin and angiotensin II in the liver of developing hypothyroid rats. A comparative study of in vitro hormonal binding and in vivo biological response.
Ali, M; Cantau, B; Clos, J, 1989
)
0.28
" Accordingly, because ACE inhibitors raise circulating angiotensin I in a dose-dependent fashion, this should be taken into account when dosing ACE inhibitors."( Plasma angiotensin II and the antihypertensive action of angiotensin-converting enzyme inhibition.
Brunner, HR; Nussberger, J; Waeber, B, 1989
)
0.28
" After six weeks therapy, captopril produced significant antihypertensive effects one to six hours after dosing but these did not persist at eleven to twelve hours."( Twice-daily low-dose captopril in diuretic-treated hypertensives.
Davies, DL; Gillen, GJ; Leckie, B; McInnes, GT; Morton, JJ; Murdoch, DL; Murray, GD, 1989
)
0.28
" Captopril (10(-6) M) and SnoCap (10(-6) M) equally inhibited contraction to angiotensin I, inducing a 50-fold shift in the dose-response curve."( S-nitrosocaptopril. II. Effects on vascular reactivity.
Andon, N; Cooke, JP; Loscalzo, J, 1989
)
0.28
" The dose-response relations for the increase in blood pressure of rats receiving endothelin were comparable with those of rats receiving angiotensin II."( Characteristics of pressor response to endothelin in spontaneously hypertensive and Wistar-Kyoto rats.
Goto, K; Ishikawa, T; Ito, I; Kimura, S; Masaki, T; Miyauchi, T; Sugishita, Y; Tomobe, Y; Yanagisawa, M, 1989
)
0.28
" In the clinical development of an antihypertensive drug, the earlier use of such within-patient studies, with the random insertion of one placebo period between the active periods, should help in the dose-response curve search."( Crossover design for the dose determination of an angiotensin converting enzyme inhibitor in hypertension.
Bellet, M; Corvol, P; Guyene, TT; Ménard, J; Sassano, P; Serrurier, D, 1989
)
0.28
" Dose-response curves for angiotensins II and III in the rat isolated uterus, portal vein and aorta, in the absence and presence of the antagonist [Sar1Ile8]ANG II, have been analyzed by methods which detect cooperativity."( Methods for analyzing and interpreting cooperativity in dose-response curves--I. Antagonist effects on angiotensin receptors in smooth muscle.
Moore, GJ; Scanlon, MN, 1989
)
0.28
" The dose-response to PAF was shifted to the right by the concomitant intra-arterial infusion of the PAF antagonist SRI 63-441."( Inhibition of vasoconstriction by platelet activating factor in the in situ blood perfused rat mesentery.
Gerkens, JF, 1989
)
0.28
" Dose-response curves to prostaglandin F2 alpha, (PGF2 alpha), angiotensin II (ANG II), and norepinephrine (NE) and responses to a depolarizing concentration of KCl were obtained on rings of pulmonary artery from normal rats, chronically hypoxic (10% O2 for 10 days) rats, and chronically hypoxic rats treated with cis-4-hydroxy-L-proline (cHyp), an agent that blocks collagen accumulation."( Vascular collagen affects reactivity of hypertensive pulmonary arteries of the rat.
Edelman, NH; Poiani, GJ; Riley, DJ; Tozzi, CA, 1989
)
0.28
" Moreover, small noncontractile doses of STI in this in vitro preparation produced a fivefold leftward shift in the contraction dose-response curve of norepinephrine (P less than ."( Effects of a human-derived sodium transport inhibitor on in vitro vascular reactivity.
Gonick, HC; Prins, BA; Purdy, RE; Weber, MA; Weiler, E, 1989
)
0.28
" The results indicated a positive dose-response relationship between icv infusions of AII for BP and CBF in members of both species."( The effects of intracerebroventricularly administered angiotensin II on blood pressure and cochlear blood flow in rats and guinea pigs.
Dengerink, HA; Flynn, AJ; Quirk, WS; Wright, JW, 1989
)
0.28
" ACTH infusions evoked an incremental response in plasma aldosterone and cortisol, and the dose-response relationship was unaltered by alpha hANP."( Effect of physiological levels of atrial natriuretic peptide on hormone secretion: inhibition of angiotensin-induced aldosterone secretion and renin release in normal man.
Cuneo, RC; Espiner, EA; Livesey, JH; Nicholls, MG; Yandle, TG, 1987
)
0.27
" The dose-response curves for hAI and sAI were similar and revealed that hAI and sAI were about one-tenth as potent as hAII in stimulating ACTH release."( Stimulation by angiotensins I and II of ACTH release from goldfish pituitary cell columns.
Fryer, JN; Weld, MM, 1987
)
0.27
" Similar dose-response curves were obtained for the effect of AII on labeling of the 17."( Effects of atrial natriuretic peptide, angiotensin, cyclic AMP, and potassium on protein phosphorylation in adrenal glomerulosa cells.
Elliott, ME; Goodfriend, TL, 1987
)
0.27
" ANP shifted the dibutyryl cAMP dose-response curve slightly to the right but did not blunt the maximal aldosterone secretory response."( Effect of atrial natriuretic peptide on ACTH, dibutyryl cAMP, angiotensin II and potassium-stimulated aldosterone secretion by rat adrenal glomerulosa cells.
Brown, RD; Kem, DC; Schiebinger, RJ, 1988
)
0.27
" High dosage arterial infusion of CDDP and angiotensin II and intravenous injection of sodium thiosulfate was well tolerated and gave effective therapy in hepatocellular carcinoma."( Intra-arterial cis-platinum infusion with sodium thiosulfate protection and angiotensin II induced hypertension for treatment of hepatocellular carcinoma.
Itoh, Y; Kobayashi, H; Onohara, S; Shinohara, S,
)
0.13
" However, dose-response curves for SHR characteristically displayed a depression of the maximum response as compared with those for WKY."( Renal alpha 1-adrenergic receptor response coupling in spontaneously hypertensive rats.
Jeffries, WB; Pettinger, WA; Yang, E, 1988
)
0.27
" In the presence of Ang II, the NE dose-response curve shifted to the left twofold and the maximal response was not changed."( Angiotensin II amplification of alpha-adrenergic vasoconstriction: role of receptor reserve.
Purdy, RE; Weber, MA, 1988
)
0.27
" Using digitonin-permeabilized cells we showed that adenylate cyclase activity was stimulated by prostaglandin E1 with the same dose-response relationship as was cyclic AMP accumulation in intact cells, but the permeabilized cells showed no response to angiotensin II."( Angiotensin II potentiates prostaglandin stimulation of cyclic AMP levels in intact bovine adrenal medulla cells but not adenylate cyclase in permeabilized cells.
Boarder, MR; Marriott, DB; Plevin, R, 1988
)
0.27
"The effect of nifedipine on pressor dose-response curves to phenylephrine, alpha-methylnoradrenaline and angiotensin II was determined in anaesthetized cats pretreated with propranolol and atropine."( Lack of differential inhibition by nifedipine of pressor responses induced by alpha 1- and alpha 2-adrenoceptor agonists and by angiotensin II in anaesthetized cats.
Alabaster, VA; Solca, AM, 1985
)
0.27
" In the rabbit the dose-response curve for phenylephrine was shifted to the right in parallel by prazosin (1 mg kg-1) and was unaffected by rauwolscine (1 mg kg-1)."( Difference in the potency of alpha 2-adrenoceptor agonists and antagonists between the pithed rabbit and rat.
Bulloch, JM; Docherty, JR; Flavahan, NA; McGrath, JC; McKean, CE, 1987
)
0.27
" The phenylephrine, but not the angiotensin II or the nitroprusside, dose-response curves were shifted to the right after ethanol, indicating a decreased pressor responsiveness and suggesting that ethanol may have alpha-adrenergic blocking activity."( Acute effects of ethanol on baroreceptor reflex control of heart rate and on pressor and depressor responsiveness in rats.
Abdel-Rahman, AR; Russ, R; Strickland, JA; Wooles, WR, 1987
)
0.27
" Dose-response studies (required to increase heart rate or systolic blood pressure by 25 beats/min and 20mm Hg, respectively) were performed with phenylephrine, angiotensin and isoprenaline after each drug, and placebo administration and the effects of physiological pressor stimuli were compared."( Vasodilating mechanism and response to physiological pressor stimuli of acute doses of carvedilol compared with labetalol, propranolol and hydralazine.
Bompart, F; Graham, BR; Liu, JB; Prichard, BN; Tomlinson, B, 1988
)
0.27
" Dose-response curves displayed a leftward shift when the arteriolar order increased."( Arteriolar vasoconstriction and tachyphylaxis with intraarterial angiotensin II.
Hou, X; Montalescot, G; Stucker, O; Teisseire, B; Vicaut, E, 1989
)
0.28
" In addition to this temporal correlation, the dose-response relationships of the angiotensin-induced peak increases in cytosolic Ca2+ concentrations and Ins-1,4,5-P3 levels measured at 10 s were closely similar."( Inositol polyphosphate production and regulation of cytosolic calcium during the biphasic activation of adrenal glomerulosa cells by angiotensin II.
Balla, T; Baukal, AJ; Catt, KJ; Hausdorff, WP, 1989
)
0.28
" This correlated with the dose-response required to stimulate phosphorylase activity in intact hepatocytes and suggests that the effects of the opioid peptides on carbohydrate metabolism in liver are the result of cross-reactivity of the peptides with angiotensin II receptors."( [Leu]enkephalin stimulates carbohydrate metabolism in isolated hepatocytes and kidney tubule fragments by interaction with angiotensin II receptors.
Hothi, SK; Randall, DP; Titheradge, MA, 1989
)
0.28
" At a dosing regimen of KET that inhibited the 5-HT-induced platelet shape change in platelet-rich plasma and the 5-HT-induced increase in perfusion pressure in isolated lungs, KET did not affect the elevation in lung weight or the increased accumulation of 125I-albumin in the lung tissue of MCTP-treated rats."( Monocrotaline pyrrole-induced cardiopulmonary toxicity is not altered by metergoline or ketanserin.
Ganey, PE; Hadley, KB; Roth, RA; Sprugel, KH, 1986
)
0.27
" Dose-response curves to acetylcholine (ACh), noradrenaline (NA), phenylephrine (Phen) and angiotensin II (AII), were obtained in 6 cholesterol-fed and 6 control rabbits before and after isradipine (code name PN200-110) 100 micrograms kg-1."( Vasoconstrictor and vasodilator effects in normal and atherosclerotic conscious rabbits.
Hof, A; Hof, RP, 1988
)
0.27
" Mesenteric arterial perfusion pressure frequency-response curves to periarterial adrenergic nerve stimulation (PNS) and dose-response curves to exogenous norepinephrine (NE) were obtained in SHR and WKY."( Enhanced in vivo responsiveness of presynaptic angiotensin II receptor-mediated facilitation of vascular adrenergic neurotransmission in spontaneously hypertensive rats.
Cline, WH, 1985
)
0.27
"The isolated rat uterus and rabbit aorta were photolabelled with [Azidobenzoic acid 1, isoleucine8]angiotensin II ([AB', Ile8]ANG II) and dose-response curves to angiotensins II and III were determined before and after the irreversible labelling procedure."( Comparison of angiotensin receptors in isolated smooth muscle tissues by photoaffinity labelling.
Kwok, YG; Moore, GJ, 1985
)
0.27
" The dose-response curves for the action of glucagon or vasopressin applied in the presence of increasing concentrations of vasopressin or glucagon, respectively, showed that each hormone increases the maximal response to the other without affecting its ED50."( Synergistic stimulation of the Ca2+ influx in rat hepatocytes by glucagon and the Ca2+-linked hormones vasopressin and angiotensin II.
Claret, M; Mauger, JP; Poggioli, J, 1985
)
0.27
" These results suggest that in the hepatorenal syndrome, captopril in standard dosage is without benefit, and provide further evidence that the changes in the renin-angiotensin system are probably secondary to reduced renal perfusion from some other cause."( Captopril in the hepatorenal syndrome.
Cobden, I; Record, CO; Shore, A; Wilkinson, R, 1985
)
0.27
" The dose-response curve for inhibition of covalent cross-linking of 125I-ANF by unlabeled ANF coincided with the dose-response curve for inhibition of binding to the receptor."( Affinity cross-linking of atrial natriuretic factor to its receptor in bovine adrenal zona glomerulosa.
Cantin, M; De Léan, A; Meloche, S; Ong, H, 1986
)
0.27
" The ACTH dose-response curves for steroidogenic activity and for polyamine uptake were similar."( Hormonal control of polyamine levels in bovine adrenocortical cells.
Chambaz, EM; Feige, JJ; Madani, C, 1986
)
0.27
" In this study we investigated further the effects of synthetic ANP on the dose-response curve of aldosterone secretion stimulated by ACTH in vitro."( Atrial natriuretic peptide inhibits the stimulation of aldosterone secretion by ACTH in vitro and in vivo.
Chartier, L; Schiffrin, EL, 1986
)
0.27
"05), as was the slope of the angiotensin II-vehicle dose-response curve (0."( Dopamine selectively inhibits aldosterone responses to angiotensin II in humans.
Carey, RM; Drake, CR, 1986
)
0.27
" The dose-response curves of NA were shifted to the right."( Vasoconstriction induced by noradrenaline and angiotensin II is antagonized by eicosapentaenoic acid independent of formation of trienoic eicosanoids.
Juan, H; Sametz, W, 1986
)
0.27
" Dose-response measurements indicate that the potentiation of Ca2+ influx by glucagon occurs even at low (physiological) concentrations of the hormone."( Synergistic stimulation of Ca2+ uptake by glucagon and Ca2+-mobilizing hormones in the perfused rat liver. A role for mitochondria in long-term Ca2+ homoeostasis.
Altin, JG; Bygrave, FL, 1986
)
0.27
" Dose-response relationships were determined before and during the inhibition of kininase II activity with captopril or antagonism of angiotensin receptor sites with [Ile7] angiotensin III."( Enzymatic formation of angiotensins II and III in the hindlimb circulation of dogs.
Britton, SL; Metting, PJ, 1987
)
0.27
" The dose-response curves were similar to controls, although the Nottingham Long-Evans control strain drank significantly less in response to some doses of the peptides."( Thirst in Brattleboro rats.
Fitzsimons, JT; Fuller, LM, 1988
)
0.27
" Concentrations of TRK-100, a stable analog of PGI2, equipotent to those of PGI2 released by ANG II, estimated from dose-response curves for TRK-100 and enhancement by indomethacin of ANG II-induced contractions, did not differ in proximal and distal portions."( Comparison of the response to angiotensin II of isolated dog coronary and mesenteric arteries of proximal and distal portions.
Minami, Y; Toda, N,
)
0.13
" The dose-response curves for norepinephrine and prazosin on glycogen synthase were well correlated with those on diacylglycerol."( Regulation of hepatic glycogen phosphorylase and glycogen synthase by calcium and diacylglycerol.
Bouscarel, B; Exton, JH, 1986
)
0.27
" Although vessel geometry was not altered, there was a significant shift to the left of the Ang I and Ang II dose-response curves of first-order and third-order arterioles, indicating increased sensitivity to these vasoconstrictors."( Angiotensin reactivity in the cheek pouch of the renovascular hypertensive hamster.
Gilmore, JP; Joyner, WL; Myers, TO, 1988
)
0.27
" In acute experiments the depression of the phenylephrine dose-response produced by ethanol in vitro was greater than that for angiotensin II."( Effect of acute and chronic ethanol on the agonist responses of vascular smooth muscle.
Strickland, JA; Wooles, WR, 1988
)
0.27
" Dose-response curves to intracisternal Ang II spanned four log(dose) units from the threshold to the maximum doses (1-5 ng)."( Baroreflex modulation of central angiotensin II pressor responses in conscious rabbits.
Elghozi, JL; Head, GA; Korner, PI, 1988
)
0.27
" In vitro dose-response curves to NE and TNS were not significantly different."( Effect of high calcium intake on pressor responsivity in hypertensive rats.
Berger, M; Brickman, AS; Eggena, P; Golub, M; Lee, DB; Nyby, M; Stern, N; Tuck, ML, 1987
)
0.27
"In clinical pharmacological studies, where it is not possible to describe the full dose-response curve, the construction of dose-response relationships ideally depends upon achieving a reproducible and readily measurable response for each dose administered."( A pragmatic approach to the pressor dose-response as an index of vascular reactivity and adrenoceptor function in man.
Elliott, HL; Reid, JL; Sumner, DJ; Vincent, J, 1987
)
0.27
" To study the vascular receptor responsible for L-PAF-induced vasodilation, dose-response curves to NE and ang II were established with and without L-PAF (10(-7) M)."( L-platelet activating factor induces changes on renal vascular resistance, vascular reactivity, and renin release in the isolated perfused rat kidney.
Gerber, JG; Mathias, M; Nies, AS; Scherf, H; Schwertschlag, U, 1987
)
0.27
" injected renin was greater in SHR than in WKY, the dose-response curve for renin in SHR being to the left of that in WKY."( Exaggerated pressor response to centrally administered renin in freely moving, spontaneously hypertensive rats.
Furukawa, T; Kawasaki, H; Takasaki, K, 1987
)
0.27
" The QT interval (QTc) was significantly increased after 1 month's treatment: at 1 h after dosing 334 +/- 32 ms after 1 month of ketanserin compared with 302 +/- 31 ms after placebo."( Acute and chronic ketanserin in essential hypertension: antihypertensive mechanisms and pharmacokinetics.
Donnelly, R; Elliott, HL; Meredith, PA; Reid, JL, 1987
)
0.27
" Dose-response curves were obtained by cumulative addition of agonists to the perfusate."( Differential response of normal and cirrhotic liver to vasoactive agents. A study in the isolated perfused rat liver.
Ballet, F; Chretien, Y; Poupon, R; Rey, C, 1988
)
0.27
" Dose-response curves for either peptide were not altered in the presence of the antagonist to the other peptide; however, they were shifted to the left in the RHT hamsters."( Specificity of arginine vasopressin and angiotensin II for microvessels in the hamster cheek pouch after the induction of renovascular hypertension.
Gilmore, JP; Joyner, WL; Mohama, RE, 1988
)
0.27
" Maintaining local perfusion pressure at different values during the infusion of ANG II or PE produced a family of dose-response curves, with each exhibiting a different maximum change in resistance."( Vasoconstriction is amplified by autoregulation during vasoconstrictor-induced hypertension.
Meininger, GA; Trzeciakowski, JP, 1988
)
0.27
" Substantially, cadralazine does not exert any effect on cumulative dose-response curves of these agonists in both vessel preparations even with the highest concentration of 10(-4) mol/l."( Effects of cadralazine on contractions induced by norepinephrine, serotonin, angiotensin II and K+ in rabbit aortic and renal arterial strips.
Higashio, T; Kuroda, K, 1988
)
0.27
" Dose-response curves to norepinephrine (SO, n = 9; BDL, n = 10) and angiotensin II (SO, n = 7; BDL, n = 9) were obtained."( Renal vascular reactivity in the bile duct-ligated rat.
Kahng, KU; Monaco, DO; Schnabel, FR; Wait, RB, 1988
)
0.27
"min-1 did not affect the change in renal blood flow produced by ANG II, indicating that at this dosage the antagonist did not leave the mesenteric circulation in pharmacologically significant quantities."( Local control of mesenteric blood flow by the renin-angiotensin system.
Levens, NR; Suvannapura, A, 1988
)
0.27
" The dose-response curves of MAP and MCFP for AII were displaced to the right in the presence of various doses of [Sar1,Ile8]AII."( Are angiotensin receptors in vascular smooth muscles a homogeneous population?
Pang, CC; Tabrizchi, R, 1987
)
0.27
" In perfused rat anterior pituitary cells, AII (10(-8)M) was found to potentiate the corticotropin-releasing activity of CRF producing a parallel shift of the dose-response curve."( Angiotensin II potentiates corticotropin-releasing activity of CRF41 in rat anterior pituitary cells: mechanism of action.
Gaillard, RC; Kehrer, P; Muller, AF; Schoenenberg, P, 1987
)
0.27
"After a run-in period of 8 weeks on a regimen of hydrochlorothiazide (HCT, median dosage 75 mg/day), patients with essential hypertension were randomly allocated to continued hydrochlorothiazide therapy (Group I) or additional treatment with amiloride (Group II, median dosage 15 mg/day, or 5 mg per 25 mg hydrochlorothiazide) for the following 12 weeks."( Effects of combined therapy with amiloride and hydrochlorothiazide on plasma and total body potassium, blood pressure, and the renin-angiotensin-aldosterone system in hypertensive patients.
Dige-Petersen, H; Giese, J; Ibsen, H; Leth, A; Nielsen, MD; Rasmussen, S; Svendsen, UG, 1986
)
0.27
" A specific V1, receptor AVP antagonist [d(CH2)5Tyr(Me)AVP] produced no fall in blood pressure but returned the noradrenaline dose-response curve to normal."( Selective renal medullary damage and hypertension in the rat: the role of vasopressin.
Bing, RF; Forsling, ML; Godfrey, NP; Russell, GI; Swales, JD; Thurston, H, 1986
)
0.27
" Following insulin administration, the dose-response curves for phenylephrine and angiotensin II were shifted to the right."( Effects of insulin on pressor responsiveness and baroreflex function in diabetes mellitus.
Hattori, N; Ikeda, T; Iwase, N; Kiyokawa, H; Noto, Y; Takata, S; Yagi, S; Yamamoto, M, 1986
)
0.27
" Three-point dose-response curves were initially determined for all women."( The effect of prostaglandin E1 upon the pressor and hormonal response to exogenous angiotensin II in human pregnancy.
Broughton Pipkin, F; Morrison, R; O'Brien, PM, 1987
)
0.27
" In the constricted group, sodium loading produced BP elevation with decreased PRA and shifted the dose-response curves by AII and NE to the left, whereas sodium restriction decreased BP and shifted the curves to the right."( The change of vascular reactivity to angiotensin II and norepinephrine in the two-kidney, one-clip renovascular hypertensive rabbit.
Ikegami, K; Machida, J; Ueda, S; Yoshida, M, 1987
)
0.27
" With this in mind, male mongrel dogs were maintained on either a normal or a sodium restricted diet supplemented with furosemide and dose-response curves for intravertebral and intravenous angiotensin II (range: 1-20 ng/kg/min) were obtained."( Chronic sodium depletion suppresses the area postrema pressor pathway.
Ferrario, CM; Szilagyi, JE, 1987
)
0.27
" Patients with this renal disorder require a permanent high dosed indomethacin therapy."( [The significance of renal prostaglandins for kidney function in early childhood].
Seyberth, HW, 1987
)
0.27
" Vascular reactivity (maximum response) and drug sensitivity (ED50) were compared using cumulative dose-response data for each pharmacological agent."( Pregnancy- and gender-related changes in pulmonary vascular reactivity.
Cutaia, M; Friedrich, P; Grimson, R; Porcelli, RJ, 1987
)
0.27
" The basic dosage was 70 mg/m2 of Cis-diammine-dichloroplatinum (CDDP) and 40 mg/m2 of Adriamycin (ADM) or 4'-0-tetrahydropyranyl-ADM (THP) in combination with 20-40 micrograms angiotensin II over a total duration of 20 minutes for both sides."( [Intra-arterial infusion chemotherapy in combination with angiotensin II in advanced bladder cancer].
Akagi, T; Matsumura, Y; Mitsuhata, N; Nasu, Y; Obama, T; Ohmori, H; Ozaki, Y; Tsushima, T, 1986
)
0.27
" Dose-response curves were constructed for neuropeptide Y, angiotensin II and noradrenaline after pretreatment with atropine sulphate."( Comparison of the haemodynamic actions of neuropeptide Y, angiotensin II and noradrenaline in anaesthetised cats.
Corder, R; Lowry, PJ; Ramage, AG; Wilkinson, SJ, 1986
)
0.27
" Dose-response curves showed that rats lacking area postrema drank more saline in response to systemic angiotensin than sham operated animals."( Actions of angiotensin on area postrema of the rat.
Watson, WE, 1986
)
0.27
" Dose-response curves indicated that there was a similar enhancement in pressor sensitivity to AVP, ANG II, and PE in the absence of the baroreceptors."( Cardiovascular actions of vasopressin: baroreflex modulation in the conscious rat.
Cowley, AW; Osborn, JW; Webb, RL, 1986
)
0.27
" The dose-response curve for TPA-induced inhibition reveals that quite a high concentration of TPA is necessary to block angiotensin action compared with that needed to stimulate aldosterone secretion."( Phorbol ester inhibits angiotensin-induced activation of phospholipase C in adrenal glomerulosa cells. Its implication in the sustained action of angiotensin.
Kojima, I; Ogata, E; Shibata, H, 1986
)
0.27
" Dose-response analysis of the A-II + urea interaction suggested that A-II pressor effects and A-II + urea potentiation involve a common mechanism."( The synergistic effect of angiotensin II and urea on systemic blood pressure.
Chan, JC; Corley, KC; Gipson, J; Mauck, HP; Owusu, K,
)
0.13
" Some rats were pretreated with indomethacin (5 mg/kg, iv) 30 min prior to the dose-response study."( Diminished pressor response to exogenous norepinephrine and angiotensin II in septic, unanesthetized rats: evidence for a prostaglandin-mediated effect.
Fink, MP; Fletcher, JR; Homer, LD, 1985
)
0.27
" Suitable techniques for the investigation of secondary aldosteronism of unknown cause and for primary and secondary hypoaldosteronism are described, as well as the adjustment of dosage for replacement therapy where mineralocorticoid secretion is deficient."( Disorders of mineralocorticoid activity.
Drury, PL, 1985
)
0.27
" A dose-response curve to NE, ANG II, and lysine vasopressin was also performed."( Angiotensin II, vasopressin, and sympathetic activity in conscious rats with endotoxemia.
Brunner, HR; Nussberger, J; Schaller, MD; Waeber, B, 1985
)
0.27
" In the high salt group captopril produced a similar but smaller parallel shift of the dose-response curve to the left."( Dietary and pharmacological alterations in endogenous angiotensin II: effect on noradrenaline pressor responsiveness in the rat.
Jones, DR; Penner, SB; Smyth, DD, 1985
)
0.27
" The anticancer effects were more enhanced when TBHT was combined with dosage of cis-DDP."( [Total-body hyperthermia and combined anticancer chemotherapy].
Koga, S; Maeta, M, 1985
)
0.27
" The cardiovascular effects elicited by microinjections of the peptide exhibit complicated dose-response relationships."( Cardiovascular effects of microinjections of angiotensin II into the nucleus tractus solitarii.
Healy, DP; Printz, MP; Rettig, R, 1986
)
0.27
" That systemically delivered angiotensin II totally restores E release to acutely anephric dogs is equally clear, but the dose-response relationship of this angiotensin II effect is not known."( Angiotensin II restoration of reflex adrenal medullary secretion to anephric dogs is physiologically dose dependent.
Badder, EM; Duarte, B; Hamaji, M; Harrison, TS; Seaton, JF, 1985
)
0.27
" Ratio elevation occurred in 37 of 40 tumors examined despite the lack of a clear dose-response relationship."( Manipulation of experimental rat and rabbit liver tumor blood flow with angiotensin II.
Burton, MA; Gray, BN; Heggie, JC; Self, GW; Townsend, PS, 1985
)
0.27
" The present dosage of calcium did not affect the blood chemical parameters and did not reduce the blood pressure."( Effect of calcium supplementation on the vascular sensitivity to angiotensin II in pregnant women.
Ito, M; Kawasaki, N; Maeyama, M; Matsui, K; Nakamura, T; Ushijima, H; Yoshimura, T, 1985
)
0.27
" Increasing doses of propranolol produced parallel shifts to the right in the isoproterenol dose-response curve."( Effects of adrenergic receptor activation and blockade on the systolic preejection period, heart rate, and arterial pressure in man.
Harris, WS; Schoenfeld, CD; Weissler, AM, 1967
)
0.25
" No dose-response relationship could be found for either adrenaline or noradrenaline released by angiotensin, or for noradrenaline released by bradykinin."( The effects of bradykinin, angiotensin and acetylcholine on the bovine adrenal medulla.
Comline, RS; Silver, M; Sinclair, DG, 1968
)
0.25
" To evaluate the dose-response relationship of ethanol in the production of cardiac malfunction, two groups of noncardiac alcoholic subjects were studied acutely at low and moderate dose levels."( Ventricular function in noncardiacs with alcoholic fatty liver: role of ethanol in the production of cardiomyopathy.
Frank, MJ; Levinson, GE; Moschos, CB; Oldewurtel, HA; Regan, TJ; Weisse, AB, 1969
)
0.25
" The dose-response curve for amount drunk rose from 5 to 100 ng and levelled off thereafter."( Drinking induced by injection of angiotensin into the rain of the rat.
Epstein, AN; Fitzsimons, JT; Rolls, BJ, 1970
)
0.25
" The difference in sensitivity was greater in the lower than the upper parts of the dose-response curves."( Differences in sensitivity to vasoconstrictor drugs within the wall of the sheep carotid artery.
Graham, JM; Keatinge, WR, 1972
)
0.25
" To eliminate ACTH-dependent steroid synthesis, the experiments were performed in subjects receiving constant dosage of dexamethasone."( Site of stimulation of aldosterone biosynthesis by angiotensin and potassium.
Brown, RD; Liddle, GW; Strott, CA, 1972
)
0.25
" At the beginning of an experiment some dose-response relationship could often be observed, but later tachyphylaxis developed."( The action of bombesin on the systemic arterial blood pressure of some experimental animals.
Erspamer, V; Melchiorri, P; Sopranzi, N, 1972
)
0.25
" Dose-response curves were obtained for intravenous infusions of adrenaline, noradrenaline, angiotensin, vasopressin and histamine."( Effects of infusions of catecholamines, angiotensin, vasopressin and histamine on hepatic blood volume in the anaesthetized cat.
Greenway, CV; Lautt, WW, 1972
)
0.25
" Dose-response relationships were established between the rate of A II infusion and the adrenal, the renal vascular, and pressor responses."( Reciprocal influence of salt intake on adrenal glomerulosa and renal vascular responses to angiotensin II in normal man.
Adams, DF; Chenitz, WR; Hollenberg, NK; Williams, GH, 1974
)
0.25
" The dose-response curve for unilateral microinjections began at 12."( Drinking induced by injections of angiotensin into forebrain and mid-brain sites of the monkey.
Sharpe, LG; Swanson, LW, 1974
)
0.25
"1 The dose-response curves for angiotensin II and four analogues in rat colon and uterus, and in rabbit aorta, were obtained."( Dose-response curves for angiotensin II and synthetic analogues in three types of smooth muscle: existence of different forms of receptor sites for angiotensin II.
Papadimitriou, A; Worcel, M, 1974
)
0.25
"1 The dose-response curves for angiotensin, 5-hydroxytryptamine and carbachol were obtained on rat uterus and colon excised 24 h after a bilateral nephrectomy or a sham operation."( Specific supersensitivity of smooth muscle to angiotensin II after nephrectomy.
Meyer, P; Papadimitriou, A; Worcel, M, 1974
)
0.25
" Polyphloretin phosphate at a concentration of 10 mug/ml resulted in complete identity of dioestrus and metoestrus dose-response curves to angiotensin and oxytocin."( Effects of prostaglandin inhibitors on angiotensin, oxytocin and prostaglandin F2 alpha contractile effects on the rat uterus during the oestrous cycle.
Baudouin-Legros, M; Meyer, P; Worcel, M, 1974
)
0.25
" The dose-response curves for steroidogenesis and that for PI labeling were superimposable in the case of angiotensin II (ED50 = 1 X 10(-8) M) and of acetylcholine (ED50 = 5 X 10(-7) M), while the two responses were dissociated under graded ACTH challenge."( Stimulation of phosphatidylinositol turnover by acetylcholine, angiotensin II and ACTH in bovine adrenal fasciculata cells.
Chambaz, EM; Culty, M; Hadjian, AJ, 1984
)
0.27
" Establishment of dose-response curves to angiotensin II and III before and after photoaffinity labeling has permitted the calculation of "spare" receptors and affinity constants for angiotensins II and III."( Photoaffinity labeling of the rat isolated portal vein: determination of affinity constants and "spare" receptors for angiotensins II and III.
Kwok, YC; Moore, GJ, 1984
)
0.27
" Nifedipine shifted the pressor dose-response curves of all three agonists to the right."( Nifedipine and alpha adrenoceptor antagonism.
Brown, MJ; Dollery, CT; Heavey, DJ; Murphy, MB; Scriven, AJ, 1984
)
0.27
" Mesenteric vasoconstrictor responses to nerve stimulation and norepinephrine in the three groups were minimally affected by captopril, with significant differences between control and captopril-treated responses occurring randomly at a point or two in a dose-response or frequency-response curve for a given group."( Effects of captopril on vascular noradrenergic transmission during the development of two-kidney, one clip Goldblatt hypertension in rats.
Eikenburg, DC; Lokhandwala, MF, 1983
)
0.27
" Both acutely and chronically in patients with essential hypertension, enalapril reduced blood pressure with a rather flat dose-response curve."( An overview of the clinical pharmacology of enalapril.
Davies, RO; Gomez, HJ; Irvin, JD; Walker, JF, 1984
)
0.27
" During long-term administration of enalapril, a similar relationship between the plasma enalaprilic acid level, ACE inhibition and the hypotensive effect was shown, although the dose-response curve for plasma enalaprilic acid to ACE inhibition was displaced to the right compared to the acute dose-response curve."( Plasma enalapril levels and hormonal effects after short- and long-term administration in essential hypertension.
Casley, D; Cubella, R; Jackson, BJ; Johnston, CI; Larmour, I, 1984
)
0.27
" The slope of the angiotensin II-aldosterone dose-response curve was steeper with vehicle (0."( Dopamine selectively inhibits aldosterone responses to angiotensin II in man.
Carey, RM; Drake, CR, 1984
)
0.27
" Dose-response curves revealed that near maximal stimulation of guanylate cyclase with angiotensin II was observed at a concentration as low as 10 pM."( Angiotensin II stimulates guanylate cyclase activity in aorta, heart, and kidney.
Vesely, DL, 1981
)
0.26
"25 mg/kg, bucindolol caused approximately 1000-fold and 100-fold shifts to the right in the dose-response curves for isoprenaline-induced chronotropic activity and hypotensive activity, respectively."( Studies in the rat on bucindolol, a new antihypertensive agent with beta-adrenoceptor blocking properties.
Oates, HF; Stoker, LM; Stokes, GS, 1981
)
0.26
" The dose-response curve for vasopressin-stimulated lipogenesis is similar to the dose-response curve for glycogenolysis and release of lactate plus pyruvate."( Stimulation of hepatic lipogenesis and acetyl-coenzyme A carboxylase by vasopressin.
Assimacopoulos-Jeannet, F; Denton, RM; Jeanrenaud, B, 1981
)
0.26
" However, the pressor effect of adrenaline and noradrenaline (NA) were significantly reduced in dogs, and the dose-response curves to NA in aortic strips and to the alpha-agonist, phenylephrine in rats was shifted to the right in a parallel manner by quinidine."( Vascular alpha-adrenergic blocking properties of quinidine.
Caldwell, RW; Elam, JT; Mecca, TE; Nash, CB, 1983
)
0.27
" capsaicin pretreatment on nociception, mean systemic arterial blood pressure, and dose-response curves for depressor effects of substance P (SP) and pressor effects of angiotension II (AII) and norepinephrine (NE) were examined in normotensive Wistar-Kyoto (WKY) and spontaneously hypertensive rats (SHR)."( Capsaicin treatment in adult Wistar-Kyoto and spontaneously hypertensive rats: effects on nociceptive behavior and cardiovascular regulation.
Brody, MJ; Gebhart, GF; Knuepfer, MM; McManus, DQ; Virus, RM, 1981
)
0.26
"Colchicine (10(-5) M) significantly depressed the dose-response curve for angiotensin in isolated rabbit aortic strips."( Effect of colchicine on angiotensin receptors in rabbit aorta.
Farruggia, P; Khullar, H; Palaić, D,
)
0.13
" Prolonged infusion of norepinephrine did not alter the relation between plasma norepinephrine and arterial pressure as assessed by these dose-response studies."( Prolonged infusion of norepinephrine in the conscious dog: effects on blood pressure, heart rate, renin, angiotensin II, and aldosterone.
Brown, JJ; Casals-Stenzel, J; Fraser, R; Hamilton, C; Lever, AF; Millar, JA; Morton, JJ; Reid, JL; Robertson, JI; Tree, M, 1982
)
0.26
" These results suggest that renin and angiotensin II are increased up to 20 weeks after clipping, that there is no change in the net vascular responsiveness to endogenous angiotensin II at any stage in this experimental model and that the acute effect of angiotensin II is determined solely by its position in the same dose-response curve."( The importance of the renin-angiotensin system in the development and maintenance of hypertension in the two-kidney one-clip hypertensive rat.
Morton, JJ; Wallace, EC, 1983
)
0.27
" Steepest portions of the dose-response curves were at lower rates of ACTH infusion for cortisol than for aldosterone, and maximum increment was much greater for cortisol (60-fold) than for aldosterone (12-fold)."( Influence of sodium balance on ACTH/adrenal corticosteroid dose-response curves in the dog.
Fraser, R; Gordon, RD; Nicholls, MG; Robertson, JI; Tree, M, 1980
)
0.26
" After pentobarbital anesthesia, intra-arterial pressure and dose-response curves to AII were determined, before and after SQ14225 (d-3-mercapto-2-methylpropranoyl-l-proline) (1 mg/kg iv)."( Effect of converting enzyme inhibition on glucocorticoid hypertension in the rat.
Elijovich, F; Krakoff, LR, 1980
)
0.26
" Particular attention has been paid to peripheral plasma concentrations of angiotensin II in different circumstances; angiotensin II infusion has been combined with radioimmunoassay to construct angiotensin II/blood pressure dose-response curves."( Angiotensin II and renal hypertension in dog, rat and man: effect of converting enzyme inhibition.
Atkinson, AB; Brown, JJ; Fraser, R; Lever, AF; Morton, JJ; Riegger, AJ; Robertson, JI, 1980
)
0.26
" To establish whether the sensitivity to exogenous bradykinin was affected by the presence of angiotensin, vasodepressor dose-response curves to injected bradykinin were performed in conscious rats before and during a 1-h infusion of angiotensin I (30 ng/min), angiotensin II (30 and 300 mg/min), and [Sar2,Ala8]angiotensin II (5 micrograms/min)."( Evidence for bradykinin potentiation by angiotensin congeners in conscious rats.
Brunner, H; Gavras, H; Textor, SC, 1981
)
0.26
" On the 15th day, rats were anesthetized with pentobarbital, and dose-response curves to angiotensin II, lysine-vasopressin, and norepinephrine were obtained before and after intraperitoneal injection of 100 mg/kg of captopril or 1 ml of 5% glucose."( The opposing effects of chronic angiotensin-converting enzyme blockade by captopril on the responses to exogenous angiotensin II and vasopressin vs. norepinephrine in rats.
Brunner, HR; Gavras, H; Spertini, F; Waeber, B, 1981
)
0.26
" The two dosages of MK-421 caused similar, significant falls in supine and standing blood pressure, which were maximum four to six hours after dosing (9."( Non-sulfhydryl-containing angiotensin-converting enzyme inhibitor (MK421): evidence for role of renin system in normotensive subjects.
Bayliss, J; MacGregor, GA; Markandu, ND; Morton, JJ; Roulston, JE; Squires, M, 1981
)
0.26
" With the size of isolated glomeruli as the index, we have demonstrated identical dose-response relationships for graded concentrations (10(-13) to 10(-3) g/liter) of angiotensin II (AII) and angiotensin III (AIII)."( Angiotensin receptors in glomeruli differ from those in renal arterioles.
Caldicott, WJ; Hollenberg, NK; Margulies, SS; Taub, KJ, 1981
)
0.26
" The log dose-response curve for ACTH release by angiotensin II was shifted to the right in a parallel fashion by saralasin 10 nmol/l, suggesting competitive antagonism."( Angiotensin II stimulates the release of ACTH from dispersed rat anterior pituitary cells.
Besser, GM; Gaillard, RC; Gillies, G; Grossman, A; Rees, LH, 1981
)
0.26
" ACE inhibition was confirmed by increases in blood angiotensin I (AI) and plasma renin activity and a 20-fold decrease in sensitivity of the blood pressure and renal blood flow dose-response curves to AI."( Renal hemodynamics and renal kinins after angiotensin-converting enzyme inhibition.
Anderson, WP; Clappison, BH; Johnston, CI, 1981
)
0.26
" Captopril (30 mg/kg by mouth) reduced blood pressure in conscious SHR over a 5-day dosing period."( Hypotensive action of captopril in spontaneously hypertensive and normotensive rats. Interference with neurogenic vasoconstriction.
Clough, DP; Collis, MG; Hatton, R; Keddie, JR,
)
0.13
" Dose-response curves to angiotensin I, angiotensin II, and norepinephrine were established prior to and during continuous short-term (2 to 3 hours' duration) and long-term (24 hours' duration) inhibition of angiotensin converting enzyme activity by either captopril or enalapril."( Modulation of angiotensin II pressor responsiveness by circulating levels of angiotensin II in pregnant sheep.
Austin, JE; Clark, KE; Holroyd, JC; Siddiqi, TA, 1983
)
0.27
"The Ca2+ content of hepatocytes from juvenile male rats (80-110 g) or adult female rats (135-155 g) displayed a biphasic dose-response curve to epinephrine."( Modulation of the alpha 1-adrenergic control of hepatocyte calcium redistribution by increases in cyclic AMP.
Blackmore, PF; Exton, JH; Morgan, NG, 1983
)
0.27
" The dose-response curves for the vasopressin- and angiotensin-stimulated responses lie close to the respective receptor occupation curves, rather than at the lower hormone concentrations needed to evoke activation of glycogen phosphorylase."( Rapid breakdown of phosphatidylinositol 4-phosphate and phosphatidylinositol 4,5-bisphosphate in rat hepatocytes stimulated by vasopressin and other Ca2+-mobilizing hormones.
Brewster, G; Creba, JA; Downes, CP; Hawkins, PT; Kirk, CJ; Michell, RH, 1983
)
0.27
" In hepatocytes obtained from rats partially hepatectomized 3 days before experiments were performed, the dose-response curves to glucagon were shifted to the right by about two orders of magnitude as compared to those of the control cells."( Sensitivity of liver cells formed after partial hepatectomy to glucagon, vasopressin and angiotensin II.
Corvera, S; García-Saínz, JA; Huerta-Bahena, J; Villalobos-Molina, R, 1983
)
0.27
" The maximum of the dose-response curve (5-fold stimulation) was reached at 10(-10) M ACTH."( Effects of angiotensin II and ACTH on normal and tumourous human adrenocortical cells.
Belkien, L; Belmega, W; Fiedler, U; Häring, R; Oelkers, W; Shirpai, M, 1983
)
0.27
" Dose-response relationships were determined before and during the inhibition of kinase II activity with captopril (2-D-methyl-3-mercaptopropanoyl-L-proline) and antagonism of angiotensin receptor sites with [Ile7]angiotensin III [( Ile7]ANG III)."( Kinase II-dependent formation of angiotensins II and III in the hepatic circulation.
Britton, SL; Daniel, C; Ronau, TF; Thomas, G, 1983
)
0.27
" The shift to the left of the dose-response curve for beta MSH during sodium depletion was greater than that for AII or ACTH."( Effect of sodium deficiency on beta-melanocyte-stimulating hormone stimulation of aldosterone in isolated rat adrenal cells.
Franco-Saenz, R; Mulrow, PJ; Yamakado, M, 1983
)
0.27
" Dose-response studies indicated a rank order of CRA as follows: CRF greater than AVP greater than OXY greater than AII = AIII."( Angiotensin II and ACTH release: site of action and potency relative to corticotropin releasing factor and vasopressin.
Negro-Vilar, A; Spinedi, E, 1983
)
0.27
" Pressor responsiveness was evaluated acutely on the basis of dose-response curves (0."( Pressor responses of rats to vasopressin: effect of sodium, angiotensin, and catecholamines.
Brunner, HR; Burnier, M, 1983
)
0.27
", the hypertensives had a steeper dose-response curve than the borderline group, which points to the presence of structural vascular changes in the renal vessels in the hypertensives."( Effects of subpressor doses of angiotensin II on renal hemodynamics in relation to blood pressure.
Aurell, M; Berglund, G; Hartford, M; Ljungman, S; Wikstrand, J,
)
0.13
"73 micrograms/min) in unanesthetized, nonpregnant sheep both before and after treatment with either high-dose or low-dose 17 beta-estradiol (E2) and constructed dose-response curves."( Estrogen-induced refractoriness to the pressor effects of infused angiotensin II.
Jackson, GM; Rosenfeld, CR, 1984
)
0.27
" The slopes of the two dose-response curves were very similar (-14."( The effect of saralasin in the chronically cannulated ewe in the early puerperium.
Broughton Pipkin, F; Turner, SR; Wallace, C, 1984
)
0.27
" The slope of the AII-aldosterone dose-response curve was steeper with vehicle (0."( Dopamine modulates sodium-dependent aldosterone responses to angiotensin II in humans.
Carey, RM; Drake, CR,
)
0.13
" Dose-response curves for All-induced contractions of rat aortic strips demonstrated a decrease in All-midrange sensitivity during development."( Relationship between developmental changes in angiotensin II-induced contractions and stimulation of phosphatidylinositol labeling of rat aorta.
Rutledge, CO; Schoepp, DD, 1984
)
0.27
" The slope of angiotensin-aldosterone dose-response curve was steeper with vehicle (0."( Dopaminergic suppression of angiotensin II-induced aldosterone secretion in man: differential responses during sodium loading and depletion.
Carey, RM; Drake, CR; Kaiser, DL; Ragsdale, NV, 1984
)
0.27
" Indomethacin (10(-6)M), shifted to the left the dose-response curve for AII in preparations from ovariectomized animals; augmenting both, the efficacy and the potency of the agonist."( Prostaglandins and the contractile effect of angiotensin I and II in the uterus isolated from ovariectomized rats. Influences of indomethacin and 17-beta estradiol.
Chaud, M; Gimeno, AL; Gimeno, MF; Viggiano, M, 1984
)
0.27
" By the example of the peptides saralasin, gonadorelin and protirelin and the corresponding dosage forms, the suitability of the technique for identification, purity and stability tests, as well as for analytical work, is demonstrated."( [Capillary isotachophoresis--a new method in drug analysis. 1. Analytic capillary isotachophoresis of the peptide drugs saralasin, gonadorelin and protirelin].
Jannasch, R, 1983
)
0.27
" Vascular reactivity of the isolated frog hindlimbs was compared by dose-response curves."( Effects of frog-skin angiotensin II in amphibians.
Bumpus, FM; Coviello, A; Khosla, MC; Proto, MC,
)
0.13
"8 meq/liter) serum potassium for 48 h after bilateral nephrectomy for determining Ang II-aldosterone dose-response relationships."( Potassium regulates angiotensin II-induced aldosterone biosynthesis in acutely nephrectomized rats.
Douglas, JG, 1984
)
0.27
" Shifts in dose-response curves to angiotensin II were always parallel."( Differential effect of vasopressin on angiotensin and norepinephrine pressor action in rats.
Barry, CR; Elijovich, F; Kirchberger, M; Krakoff, LR, 1984
)
0.27
" Dose-response curves to AII and NE (i."( Atrial natriuretic factor inhibits angiotensin-, norepinephrine-, and potassium-induced vascular contractility.
Atlas, SA; Januszewicz, A; Kleinert, HD; Laragh, JH; Maack, T; Sealey, JE,
)
0.13
" In the rat pressor assay, infusion of the analogue at a rate of 500ng/kg/min caused a parallel displacement of the dose-response curve to ANG II to the right."( A new approach to angiotensin antagonists: methylation of the tyrosine hydroxyl in angiotensin II.
Franklin, KJ; Matsoukas, JM; Moore, GJ; Scanlon, MN, 1984
)
0.27
" Dose-response curves were determined."( Effect of hypertonic saline on vascular responses to angiotensin II in pregnancy.
Gant, NF; Matsuura, S; Naden, RP; Parker, CR; Rosenfeld, CR, 1983
)
0.27
" Nearly identical dose-response curves were obtained for members of each species following the intracerebroventricular injection of AIII; however, rats drank more water than gerbils following the administration of AII."( Central angiotensin III-induced dipsogenicity in rats and gerbils.
Harding, JW; LaCrosse, E; Mana, MJ; Morseth, S; Petersen, EP; Wright, JW, 1984
)
0.27
" Captopril was infused intravenously in graded dosage from 10 to 3,000 microgram/kg, and renal blood flow measured with an electromagnetic flowmeter."( Specificity of renal vasodilation with captopril: saralasin prevents the response in the DOCA-treated, salt-loaded rabbit.
Hollenberg, NK; Passan, DR, 1982
)
0.26
" Pressor reponses to angiotensin II were increased, dose-response curve (d."( Effect of sodium, deoxycorticosterone and duration of hypertension on pressor responses in rats.
Bing, RF; Russell, GI; Swales, JD; Thurston, H, 1982
)
0.26
" Meclofenamate (10(-7)M) pretreatment of strips subjected to dose-response studies using PGF2 alpha, PGE2, bradykinin (B K) and angiotensin II (AII) revealed a significant reduction in tension developed to both BK and AII."( The actions of prostaglandins and cyclo-oxygenase inhibition on the resistance vessels supplying the human fetal placenta.
Tulenko, TN, 1981
)
0.26
" Aortic strips from SHR previously dosed with captopril showed equivalent or greater contractile responses to potassium chloride (KCl) and NE, when compared with strips from untreated age-matched controls."( Effects of captopril on vascular reactivity of SHR in vivo and in vitro.
Antonaccio, MJ; Kotler, D; Rubin, B,
)
0.13
" 6-OH-DA in the dosage applied, induces during its time of action in NR a smaller, in SHR a larger decrease of blood pressure and, presumably induced by intense NA-depletion of the myocardium, myocardial alterations."( [Functional and structural behavior of the cardiovascular system of normotonic and spontaneously hypertensive rats following chemical sympathectomy and angiotensin administration].
Becker, CH; Engler, E; Matthias, D; Moritz, V; Schmidt, R; Will-Shahab, L, 1981
)
0.26
" Comparing dose-response relations, arteries from both groups were equally sensitive to NE and KCl."( Increased sensitivity to angiotensin in uterine arteries from pregnant rabbits.
Moisey, DM; Tulenko, T, 1983
)
0.27
" Hence, at the dosage levels used, AII probably did not inhibit the neuronal uptake of norepinephrine appreciably nor did it enhance the responsiveness of the cardiac effector sites to norepinephrine."( Effects of angiotensin II on the cardiac responses to sympathetic nerve stimulation in dogs.
Furukawa, Y; Levy, MN; Scipione, P,
)
0.13
" Dose-response curves were plotted with 1n-dose on the x-axis and percent of maximum change in TPR on the y-axis, and the following indices of responsiveness were used: slope, 1nED50, 1nx-intercept, and maximum response."( Increased systemic vascular responsiveness to catecholamines in spontaneously hypertensive rats.
Walsh, GM, 1983
)
0.27
" Dosage and duration of DOCA administration was chosen to prevent hypertensive haemodynamic alterations."( [Mineralocorticoid-induced changes of vascular reactivity to noradrenaline and angiotensin II in baboons].
Bodewei, R; Gnüchtel, U; Schönfelder, G; Wallrabe, D, 1983
)
0.27
" The effect was achieved by a significant increase in threshold to AII, rather than an alteration in the slope of the dose-response curve."( Prostaglandin E2 attenuates the pressor response to angiotensin II in pregnant subjects but not in nonpregnant subjects.
Broughton Pipkin, F; Hunter, JC; O'Brien, PM; Turner, SR, 1982
)
0.26
"The effect of an intravenous infusion of saralasin in a rising dosage on blood pressure, central haemodynamics, forearm blood flow and venous distensibility was tested in 11 subjects with chronic non-uraemic renal disease."( Effect of the angiotensin antagonist saralasin on hemodynamics in hypertensive non-uraemic chronic renal disease.
Bahlmann, J; Brod, J; Cachovan, M; Hubrich, W; Pretschner, D, 1980
)
0.26
" Plasma angiotensin II and arterial pressure both rose and were related in a dose-response curve."( Evidence that the acute hypotensive effect of captopril in dogs is not wholly explained by a reduction of plasma angiotensin II and its direct vasoconstrictor effect.
Morton, JJ; Tree, M, 1980
)
0.26
"Spironolactone alone in full dosage failed to correct hypertension in a patient with Conn's syndrome and renal impairment, although the previously increased total exchangeable sodium fell to normal and the previously suppressed plasma angiotensin II did not rise above the normal range."( Combined captopril and spironolactone treatment in Conn's syndrome with renal impairment and refractory hypertension.
Atkinson, AB; Brown, JJ; Davies, DL; Lever, AF; Robertson, JI, 1981
)
0.26
" Dose-response curves for various vasoactive agents were obtained before and after exposure to captopril (2 x 10(-4) M) for 30 minutes."( Effect of in vitro administration of captopril on vascular reactivity of rat aorta.
Fregly, MJ; Kikta, DC,
)
0.13
" In another experiment angiotensin II was infused at 2, 6, 18 and 54 ng/kg/min into sodium-depleted dogs firstly without modification and secondly combined with captopril (6,000 micrograms/kg/hour) given for 1 hour before the angiotensin dose-response study and continued throughout."( Effect of infused captopril on blood pressure and the renin-angiotensin-aldosterone system in normal dogs subjected to varying sodium balance.
Casals-Stenzel, J; Morton, JJ; Tree, M, 1982
)
0.26
" Since both estrogen and progestogen seem to be responsible in the etiology of hypertension the lowest possible dosage of OC should be chosen."( Oestrogens and hypertension.
Roberts, JM, 1981
)
0.26
" The dose-response curve for rats with gastric vagotomy was shifted to the right."( Histamine-elicited drinking is dependent upon gastric vagal afferents and peripheral angiotensin II in the rat.
Kraly, FS; Miller, LA, 1982
)
0.26
" Complete vasopressin/blood pressure dose-response curves were constructed from circulating plasma vasopressin concentrations measured at the end of each infusion."( Effect of acute vasopressin infusion on blood pressure and plasma angiotensin II in normotensive and DOCA-salt hypertensive rats.
Garcia del Rio, C; Hughes, MJ; Morton, JJ, 1982
)
0.26
" Potassium/aldosterone dose-response curves were constructed for each dietary sodium regimen."( Effect of changes in sodium balance on potassium/aldosterone dose-response curves in the dog.
Fraser, R; Livesey, JH; Morton, JJ; Nicholls, MG; Robertson, JI; Tree, M, 1982
)
0.26
" These data would suggest that, at least in respect to the effects of narcotics on water intake, naloxone is a partial agonist of the nalorphine type, but the slopes of naloxone and of morphine dose-response regression lines are not in keeping with this hypothesis."( Dual effect of naloxone on drinking behaviour of rats.
Cantalamessa, F; de Caro, G; Massi, M; Micossi, LG, 1982
)
0.26
" Trifluoperazine significantly inhibited glycogenolytic effect of phenylephrine and angiotensin II by lowering maximal response, and that of vasopressin by shifting the dose-response curve to the right, while alpha-antagonist phentolamine was inhibitory only to phenylephrine."( Inhibition by trifluoperazine of glycogenolytic effects of phenylephrine, vasopressin, and angiotensin II.
Kimura, S; Koide, Y; Kugai, N; Tada, R; Yamashita, K, 1982
)
0.26
"The agonistic actions of angiotensin II and prostaglandin E2 (PGE2) were plotted on the guinea-pig ileum as cumulative dose-response curves."( Non-competitive inhibition of angiotensin II and PGE2 on guinea-pig ileum with streptomycin, vitamin K3 and rutin.
Abacioglu, N; Altinkurt, O, 1980
)
0.26
"In 80 Wistar rats were investigated the prolonged action of Angiotensin II in a dosage of 0,05 mg/kg/die ip."( [Edematous changes in the ultrastructure of the neocortex of Wistar rats following the application of angiotensin II].
Artychina, NI; Hecht, K; Kuwajewa, OF; Ljowschina, IP; Poppei, M, 1980
)
0.26
"In 80 wistar rats were investigated the prolonged action of Angiotensin II in a dosage of 0,05 mg/kg/die ip."( [Experimental hydrocephalus using prolonged angiotensin II application].
Artychina, NI; Hecht, K; Kuwajewa, OF; Ljowschina, IP, 1980
)
0.26
" Isometric changes in tension were recorded as cumulative dose-response curves in 14 arterial strips after angiotensin II."( Effects of angiotensin II and bradykinin on isolated human pulmonary arteries.
Boe, J; Simonsson, BG, 1981
)
0.26
" To determine whether this transience is caused by a decrease in the amount of ATP available for maintenance of smooth muscle contraction, we compared normoxic (PIO2 = 100 Torr) and hypoxic (PIO2 = 10 Torr) dose-response curves to infusions of prostaglandin F2 alpha (PGF2 alpha), angiotensin II (AII), and potassium chloride (KCl)."( Effect of severe hypoxia on the pulmonary vascular response to vasoconstrictor agents.
Harabin, AL; Peake, MD; Sylvester, JT, 1981
)
0.26
" In a smaller study potassium chloride induced a significant log dose-response on plasma potassium, but the effect was small in absolute terms."( Amiloride, spironolactone, and potassium chloride in thiazide-treated hypertensive patients.
Fraser, R; Hettiarachchi, J; Morton, JJ; Ramsay, LE, 1980
)
0.26
" Interestingly, in the vascular smooth muscle preparations, the compound also exhibited elements of a noncompetitive antagonist in that both the slope and maximum of the A II dose-response curves were reduced markedly."( Synthesis and pharmacology of a noncompetitive antagonist of angiotensin-induced contractions of vascular smooth muscle. [Sarcosyl]1-[cysteinyl (s-methyl)]8-angiotensin II.
Day, AR; Freer, RJ; Sutherland, JC, 1980
)
0.26
" Dose-response curves were shifted to the left, had steeper slopes, decreased thresholds, and increased maximal responses."( Alterations in renal vascular resistance and reactivity in spontaneous hypertension of rats.
Berecek, KH; Gross, F; Schwertschlag, U, 1980
)
0.26
" In these studies dose-response curves were established for changes in both mean arterial pressure and uterine blood flow."( The chronically instrumental ewe: a model for studying vascular reactivity to angiotensin II in pregnancy.
Gant, NF; Rosenfeld, CR, 1981
)
0.26
" A simple n-propyl ester was hydrolyzed very slowly (< 10% in 24 hr) in rat plasma in vitro, and after oral dosing in rats plasma prodrug concentrations were much greater than DMP 811 concentrations."( Prodrugs to improve the oral bioavailability of a diacidic nonpeptide angiotensin II antagonist.
Aungst, BJ; Blake, JA; Ensinger, CL; Hussain, MA; Pruitt, JR; Rogers, NJ; Saitoh, H, 1995
)
0.29
" c-fos was induced 10-20-fold within 15 min with similar dose-response characteristics."( Induction of immediate-early genes by angiotensin II and endothelin-1 in adult rat cardiomyocytes.
Fronhoffs, S; Luyken, J; Neyses, L; Nouskas, J; Oberdorf, S; Pfeifer, U; Sukhatme, VP; Vetter, H; Williams, RS, 1993
)
0.29
" caused dose-dependent parallel rightward shifts of the dose-response curves (DBP and LVdP/dtmax) without altering the maximal responses to AII."( Effect of various angiotensin receptor antagonists on cardiovascular responses to angiotensin II in pithed rats.
Pfaffendorf, M; van Zwieten, PA; Zhang, J, 1994
)
0.29
" Aprotinin was infused intravenously in high dosage (2 x 10(6) kallikrein inhibitory units loading, 1 x 10(6) kallikrein inhibitory units/h)."( Effect of the serine protease inhibitor, aprotinin, on systemic haemodynamics and renal function in patients with hepatic cirrhosis and ascites.
Craig, KJ; Cumming, AD; Hayes, PC; MacGilchrist, A, 1994
)
0.29
" Urinary electrolytes and aldosterone were measured for the 24 h before dosing and for 24 h after dosing."( Comparison of the oral angiotensin II receptor antagonist UP 269-6 or enalapril 20 mg on blood pressure and neurohormonal effects in salt-deplete man.
Brunner, HR; Insuasty, J; MacFadyen, RJ; McIntyre, M; Menard, J; Meredith, PA; Reid, JL, 1995
)
0.29
") shifted dose dependently the dose-response curve of angiotensin II to the right without affecting the maximal response."( Effects of irbesartan (SR47436/BMS-186295) on angiotensin II-induced pressor responses in the pithed rat: potential mechanisms of action.
Cazaubon, C; Chatelain, P; Christophe, B; Libon, R; Manning, A; Nisato, D, 1995
)
0.29
" In this small sample of hypertensive patients, losartan monotherapy and losartan-hydrochlorothiazide (HCTZ) combination therapy were associated with modest reductions in systolic, diastolic and mean arterial BPs; significant changes were observed only at the peak dosing interval."( Effects of losartan on the renin-angiotensin-aldosterone axis in essential hypertension.
Bauer, IH; Lau-Sieckman, A; Reams, GP; Wu, Z, 1995
)
0.29
" A dose-response relationship to losartan was observed in this patient population."( Effects of losartan on a background of hydrochlorothiazide in patients with hypertension.
Goldberg, AI; Pratt, JH; Soffer, BA; Sweet, CS; Wiens, B; Wright, JT, 1995
)
0.29
" The peptides produced dose-related increases in perfusion pressure, and dose-response curves to all six peptides were parallel."( Analysis of responses to angiotensin peptides in the hindquarters vascular bed of the cat.
Garrison, EA; Kadowitz, PJ; Osei, SY; Santiago, JA, 1995
)
0.29
" The results reveal that at a series of dosage combinations of AII [100 and 125 micrograms/kg, subcutaneously (SC)] and isoproterenol (ISOP) (10, 12."( Effect of administration of angiotensin II and isoproterenol, alone and in combination, on drinking and tail skin temperature of the rat.
Fregly, MJ; Rowland, NE, 1995
)
0.29
" Losartan, but not PD123177, shifted the dose-response curves for AII to the right in a parallel manner."( Hemodynamic effects of angiotensin II and the influence of angiotensin receptor antagonists in pithed rabbits.
Pfaffendorf, M; van Zwieten, PA; Zhang, J, 1995
)
0.29
"The in vitro protein binding characteristics of the prototypical angiotensin II receptor antagonist losartan potassium (DuP 753/MK 954) and its pharmacologically active metabolite EXP3174 were determined by ultrafiltration with plasma from naive donors, volunteers dosed with losartan, and purified human plasma proteins."( Human plasma protein binding of the angiotensin II receptor antagonist losartan potassium (DuP 753/MK 954) and its pharmacologically active metabolite EXP3174.
Christ, DD, 1995
)
0.29
" Losartan is as effective as other commonly used antihypertensive agents, but it permits convenient dosing and is better tolerated."( The angiotensin II receptor antagonist losartan: a new advance in the treatment of hypertension.
Lacourcière, Y, 1995
)
0.29
" The dose-response curves to angiotensin I (n = 6) were significantly displaced to the right by captopril in a concentration-dependent manner."( Effects of captopril on the human foetal placental circulation: an interaction with bradykinin and angiotensin I.
de Moura, R; Lopes, MA, 1995
)
0.29
" Our results indicate a BP and plasma renin dose-response relation for the orally active angiotensin II (AII) receptor blocker losartan in normotensive subjects with an activated RAS."( Dose-ranging study of the angiotensin type I receptor antagonist losartan (DuP753/MK954), in salt-deplete normal man.
Doig, JK; Lees, KR; MacFadyen, RJ; Reid, JL; Sweet, CS, 1993
)
0.29
"It is difficult to establish dose-response relationships for ACE inhibitors in patients with hypertension or congestive heart failure."( Dose-response relationships of ACE inhibitors and angiotensin II blockers.
Brunner, HR; Nussberger, J; Waeber, B, 1994
)
0.29
" The dose-response relationship and time course study indicated that PDGF-mediated release of activin correlated with initiation of DNA synthesis."( Production of activin A and follistatin in cultured rat vascular smooth muscle cells.
Kanzaki, M; Kawamura, N; Kojima, I; Mogami, H; Nobusawa, R; Yasuda, H, 1995
)
0.29
" The effects of three long-acting calcium antagonists, amlodipine, lacidipine and nifedipine GITS (gastrointestinal therapeutic system), on vascular reactivity were assessed over 24h and 48h dosage intervals."( Vascular reactivity: a measurement of calcium channel blockade.
Elliott, HL, 1995
)
0.29
"By clinical sphygmomanometer measurements at the end of the 24-hour or 12-hour dosing intervals (trough), all three losartan dosages were significantly more effective than placebo at decreasing systolic and diastolic blood pressures."( Blood pressure effects of the angiotensin II receptor blocker, losartan.
Byyny, RL; Faison, EP; Goldberg, AI; Nelson, EB; Pratt, JH; Snavely, DB; Weber, MA, 1995
)
0.29
" Parallel displacements in AII dose-response curves occurred without any reduction in the maximum response to AII."( Pharmacological effects of GR138950, a novel angiotensin AT1 receptor antagonist.
Drew, GM; Hilditch, A; Hunt, AA; Judd, DB; Middlemiss, D; Polley, J; Robertson, MJ; Ross, BC; Travers, A, 1995
)
0.29
" Meclofenamate and N omega-nitro-L-arginine methyl ester shifted the dose-response curve for ANG IV to the left in a manner similar to that observed with ANG II and ANG III."( Analysis of responses to ANG IV: effects of PD-123319 and DuP-753 in the pulmonary circulation of the rat.
Feng, CJ; Kadowitz, PJ; Kaye, AD; Nossaman, BD, 1995
)
0.29
" A dose-response curve for Ang II was obtained for each subject before and at 2, 4, 6, 8 and 24 h after administration of placebo and of the two doses of valsartan."( Angiotensin II receptor blockade with single doses of valsartan in healthy, normotensive subjects.
Cohen, T; de Gasparo, M; Howald, H; Müller, P; Racine-Poon, A; Sioufi, A, 1994
)
0.29
" Full dose-response curves to noradrenaline were constructed in 10 subjects with primary Raynaud's disease and 10 age and sex matched control subjects."( Venodilation in Raynaud's disease.
Bedarida, G; Blaschke, TF; Hoffman, BB; Kim, D, 1993
)
0.29
" Dose-response curves for both peptides were parallel, and the time-to-peak increase in lobar arterial pressure in response to angiotensin IV and angiotensin II was similar whereas the duration of the response to angiotensin IV was significantly shorter."( Analysis of responses to angiotensin IV in the pulmonary vascular bed of the cat.
Cheng, DY; Dent, EL; DeWitt, BJ; Kadowitz, PJ; Nossaman, BD, 1994
)
0.29
" Systemic or oral administration of GR1 17289 (3 mg kg-1)inhibited the pressor responses produced by All, resulting in parallel, rightward displacements of All dose-response curves."( Cardiovascular effects of GR117289, a novel angiotensin AT1 receptor antagonist.
Drew, GM; Gardner, CJ; Hilditch, A; Hunt, AA; Middlemiss, D; Polley, J; Robertson, MJ; Ross, BC; Travers, A; Twissell, DJ, 1994
)
0.29
"02) and effective renal plasma flow rose during the first (198 +/- 76 versus 231 +/- 49 mL/min) and second hours after dosing (185 +/- 69 versus 247 +/- 74 mL/min, P < ."( Effect of intense angiotensin II suppression on the diuretic response to furosemide during chronic ACE inhibition.
Brady, AJ; Cleland, JG; Good, JM; Noormohamed, FH; Oakley, CM, 1994
)
0.29
" First, in control hearts, dose-response curves were obtained for single ANP dosages of 1-100 nmol."( Interrelation of coronary effects of atrial natriuretic peptide and the renin-angiotensin system in the isolated perfused rat heart.
Bauer, WR; Ertl, G; Neubauer, S; Obitz, G, 1994
)
0.29
" Two consecutive dose-response curves to angiotensin II in each rat were obtained."( In vivo study of angiotensin II tachyphylaxis in freely moving normo- and hypertensive rats.
Radhakrishnan, R; Sim, MK,
)
0.13
" PRL secretion was slightly stimulated by sCT with no apparent dose-response relationship."( In vitro control of prolactin (PRL) and growth hormone secretion of neonatal rat pituitary glands: effects of ovine PRL, salmon calcitonin, endothelin-3, angiotensin II, bromocryptine and somatostatin.
Avery, LM; Grosvenor, CE; Kacsóh, B; Tóth, BE, 1993
)
0.29
" Losartan but not PD123177 caused parallel rightward shifts of the dose-response curve of angiotensin II for dP/dtmax in the aortic blood pressure controlled pithed rat without altering the maximal response."( Positive inotropic action of angiotensin II in the pithed rat.
Pfaffendorf, M; van Zwieten, PA; Zhang, J, 1993
)
0.29
" Dose-response curves for LTD4 (12-240 ng/min) on coronary flow were shifted to the left in rats with permanent coronary occlusion for 8 wk or with coronary occlusion for 30 or 60 min and reperfusion for 4 wk."( Effects of LTD4 and its specific antagonist L-660,711 in isolated rat hearts with chronic myocardial infarction.
Ertl, G; Gaudron, P; Han, H; Hu, K; Neubauer, S; Tian, R, 1994
)
0.29
" Using isolated rat lungs, we determined the dose-response relationship of NO and the role of blood in mediating pulmonary vasodilation and selectivity."( Inhaled nitric oxide: dose response and the effects of blood in the isolated rat lung.
Anderson, SM; Daugherty, MO; Johns, RA; Rich, GF; Roos, CM; Urich, DC, 1993
)
0.29
" Dose-response curves to CPA were shallower and maximal responses were weaker than those produced by the other agonists."( Interactions of adenosine A1 receptor-mediated renal vasoconstriction with endogenous nitric oxide and ANG II.
Barrett, RJ; Droppleman, DA, 1993
)
0.29
" The dose-response curves of contractions obtained with ANG I or ANG II as well as the dose-dependent inhibition of ANG I-induced responses in the presence of CGS 16617 were similar for carotids taken from both WKY and SHR."( Rapid reversal of angiotensin I-induced contractions in rat carotid arteries after acute and chronic treatment with the angiotensin-converting enzyme inhibitor, 3-[(5-amino-1-carboxy-1S-pentyl)amino]2,3,4,5-tetrahydro-2-oxo- 3S-1H-1-benzazepena-1-acetic a
Levens, NR; Sturm, B; Weiss, GB, 1993
)
0.29
" 18-E-DOC inhibited the stimulated secretion of aldosterone and 18-hydroxycorticosterone in a similar dose-response and time fashion."( 18-Ethynyl-deoxycorticosterone inhibition of steroid production is different in freshly isolated compared to cultured calf zona glomerulosa cells.
Chiou, S; Gomez-Sanchez, CE; Yamakita, N, 1993
)
0.29
" Neither afferent nor efferent arteriolar Ang II dose-response relations were significantly different in kidneys treated with low-dose adenosine or the adenosine receptor blocker."( Renal arteriolar angiotensin responses during varied adenosine receptor activation.
Carmines, PK; Inscho, EW, 1994
)
0.29
" We found that saralasin or DuP 753, but not the kinin antagonist, displaced the dose-response curve to the right."( Oxytocic effect of trypsin on the isolated rat uterus.
Castillo, G; Esteban, S; Orce, G, 1994
)
0.29
" important differences are noted in the dose-response of aldosterone secretion to adrenocorticotropin (ACTH), which is often shifted to a lower concentration sensitivity in cultured cells."( A model for studying regulation of aldosterone secretion: freshly isolated cells or cultured cells?
Balestre, MN; Chouinard, L; Gallo-Payet, N; Guillon, G; Payet, MD, 1993
)
0.29
" Thus, dose-response relationships may be an index of age-induced alterations in pressure regulatory mechanisms."( Ageing and blood pressure regulation: dose-response relationships for angiotensin, blood pressure, atrial natriuretic peptide and aldosterone in normal subjects of varying ages.
Finn, WL; Gordon, RD; Klemm, SA; Ryan, SJ; Tunny, TJ, 1993
)
0.29
" Cocaine produced a shift to the left of the norepinephrine dose-response in vessels from both controls and hypertensive patients."( Morphology of resistance arteries and comparison of effects of vasoconstrictors in mild essential hypertensive patients.
Deng, LY; Larochelle, P; Schiffrin, EL, 1993
)
0.29
"The effects of human atrial natriuretic peptide (ANP) on glomerular filtration rate (GFR), renal plasma flow (RPF), urinary flow rate, urinary sodium excretion, tubular function estimated by lithium clearance, and plasma levels of sodium and water homeostatic hormones were studied in a dose-response study with 50 healthy subjects."( Dose-response study of atrial natriuretic peptide bolus injection in healthy man.
Eiskjaer, H; Pedersen, EB, 1993
)
0.29
"We studied healthy volunteers dosed with placebo, enalapril and losartan 4-6 h before measurement of forearm blood flow by venous occlusion plethysmography."( Clinical pharmacology of angiotensin and bradykinin in human forearm vasculature.
Cockcroft, JR; Goldberg, MR; Ritter, JM; Sciberras, DG, 1993
)
0.29
" In contrast, the effect of angiotensin II on sodium excretion showed a flat dose-response curve beyond 5 ng min-1 kg-1."( Circulating angiotensin II and renal sodium handling in man: a dose-response study.
Lang, CC; Motwani, JG; Rahman, AR; Struthers, AD, 1993
)
0.29
" Perfusions with both saralasin and angiotensin II and dose-response evaluations were performed."( The angiotensin II antagonist saralasin inhibits ovulation in the perfused rat ovary.
Butler, TA; LeMaire, WJ; Mukaida, T; Peterson, CM; Woessner, JF; Zhu, C, 1993
)
0.29
" Dose-response evaluations showed a progressive inhibition of ovulation at 10(-8) to 10(-6) mol/L."( The angiotensin II antagonist saralasin inhibits ovulation in the perfused rat ovary.
Butler, TA; LeMaire, WJ; Mukaida, T; Peterson, CM; Woessner, JF; Zhu, C, 1993
)
0.29
" For AII, reduced vasoactivity with low chloride was evident both in terms of the threshold dose and on the linear part of the dose-response curve but not for the maximum response."( Chloride anion concentration as a determinant of renal vascular responsiveness to vasoconstrictor agents.
Lin, YS; McGiff, JC; Quilley, CP, 1993
)
0.29
", the blockade was overcome and the dose-response curves for angiotensin II were shifted to the right in a parallel manner."( Analysis of the inhibitory effects of DuP 753 and EXP 3174 on responses to angiotensin II in the feline hindquarters vascular bed.
Bellan, JA; Kadowitz, PJ; Minkes, RK; Osei, SY, 1993
)
0.29
") did not alter the dose-response curves."( Role of angiotensin II and prostaglandins in the regulation of uteroplacental blood flow.
Woods, LL, 1993
)
0.29
" EC50s of the dose-response curves for adrenaline, AII and PDBU were also markedly increased in aortae from DM rats compared to controls."( Differential changes of adrenoceptor- and muscarinic receptor-linked prostacyclin synthesis by the aorta and urinary bladder of the diabetic rat.
Jeremy, JY; Mikhailidis, DP; Thompson, CS, 1993
)
0.29
" In subjects given losartan, respective decreases (systolic/diastolic) from run-in in supine blood pressure 6 hours after dosing were (mean +/- SD), compared with the placebo run-in day, first dose: -8."( Effects of losartan on blood pressure, plasma renin activity, and angiotensin II in volunteers.
Barchowsky, A; Bjornsson, TD; Bradstreet, TE; Goldberg, MR; Lo, MW; McCrea, J; McWilliams, EJ; Tanaka, W, 1993
)
0.29
" Acute dosing accurately predicted the Emax after 6 weeks treatment."( Inhibitors of the renin-angiotensin system. Clinical pharmacology studies on kinetics, dynamics and concentration-effect relationships.
Reid, JL, 1993
)
0.29
" Angiotensin II dose-response studies were performed in conscious, chronically instrumented cirrhotic and control rats, and angiotensin II concentration-response studies were performed in isolated blood vessels obtained from similar groups of animals."( Dissociation between pressor sensitivity in vivo and contractile reactivity in vitro to angiotensin II in rats with experimental cirrhosis.
Leehey, DJ, 1993
)
0.29
" A dose-response curve was performed for EPO at 0, 10, 100, 1,000, and 10,000 mU/mL."( Erythropoietin-induced antinatriuresis mediated by angiotensin II in perfused kidneys.
Aronoff, GR; Brier, ME; Bunke, CM; Lathon, PV, 1993
)
0.29
" The dose-response relationships for these last two effects of ET-1 were found to be biphasic with a maximum (corresponding to 80 to 200% increase) at 50 to 80 ng ET-1/kg/min, and were also dependent on the infusion rate."( In vivo stimulation of aldosterone biosynthesis by endothelin: loci of action and effects of doses and infusion rate.
Cozza, EN; de Bedners, ME; Gomez-Sanchez, CE; Lantos, CP; Pecci, A, 1993
)
0.29
" Full dose-response curves to angiotensin II and vasopressin were constructed in vitro in the isolated mesenteric arterial bed obtained from similarly treated groups."( Effect of chronic estradiol administration on the acute pressor response to aortic coarctation in conscious rats.
Ballejo, G; Castania, JA; Salgado, HC; Salgado, MC, 1995
)
0.29
" The dose-response curve of the increase in MBP for angiotensin II injection (i."( Increase in vascular sensitivity to angiotensin II and norepinephrine after four-day infusion of 0.3 M sodium chloride in conscious kininogen-deficient brown Norway Katholiek rats.
Adachi, K; Katori, M; Kuribayashi, Y; Majima, M; Mizogami, S, 1995
)
0.29
" Rabbit AAs and the attached macula densa were simultaneously microperfused in vitro, and dose-response curves to Ang II were obtained when the macula densa was not perfused or was perfused with either low NaCl (Na+, 26 mEq/L; Cl-, 7 mEq/L) or high NaCl (Na+, 84 mEq/L; Cl-, 65 mEq/L)."( Influence of NaCl concentration at the macula densa on angiotensin II-induced constriction of the afferent arteriole.
Carretero, OA; Ito, S; Ren, YL, 1996
)
0.29
" From the dose-response curves, pressor (defined as mean arterial pressure changes), and vasoconstrictor (defined as systemic vascular resistance changes) effects were analyzed, and the slopes and the dose of norepinephrine required to increase mean arterial pressure by 20% were calculated (PD(20))."( Long-term angiotensin-converting enzyme inhibitor treatment attenuates adrenergic responsiveness without altering hemodynamic control in patients undergoing cardiac surgery.
Fathi, M; Kalonji, T; Licker, M; Lustenberger, S; Morel, DR; Neidhart, P; Valloton, MB, 1996
)
0.29
" The pressor and constrictor effects of norepinephrine infusion were attenuated markedly in the ACEI group: the dose-response curves were shifted to the right and the slopes were decreased at the two study periods; PD(20) was significantly greater during hypothermic CPB (0."( Long-term angiotensin-converting enzyme inhibitor treatment attenuates adrenergic responsiveness without altering hemodynamic control in patients undergoing cardiac surgery.
Fathi, M; Kalonji, T; Licker, M; Lustenberger, S; Morel, DR; Neidhart, P; Valloton, MB, 1996
)
0.29
" In the presence of PD 123319 (10(-5) M) ANG dose-response curve was shifted to the left with no change in the maximal effect."( Angiotensin II receptor subtypes and phosphoinositide hydrolysis in rat adrenal medulla.
Garrido, MR; Israel, A; Saavedra, JM; Strömberg, C; Torres, M; Tsutsumi, K, 1995
)
0.29
"Chronic exercise substantially shifted the dose-response curve for angiotensin II (ANG II)-induced contractions to the right with increases in the EC50 value in both endothelium-intact and endothelium-denuded aortae."( Acute or chronic exercise alters angiotensin II-induced contraction of rat aorta.
Inoue, M; Izawa, T; Komabayashi, T; Mizuta, T; Morikawa, M; Ohno, H; Yamashita, H, 1995
)
0.29
" Hemodynamic changes after multiple-dose quinaprilat administration were similar to those observed after single doses and were generally sustained during the 6-hour dosing interval."( Hemodynamic and hormonal effects of quinaprilat in patients with congestive heart failure.
Bakovic-Alt, R; Bonzel, T; Mitrovic, V; Mudra, H; Posvar, EL; Schmidt, W; Strand, JC, 1996
)
0.29
" HN-65021 inhibited angiotensin II, causing a shift to the right of the dose-response curve."( The effect of HN-65021 on responses to angiotensin II in human forearm vasculature.
Brett, SE; Chowienczyk, PJ; Cockcroft, JR; Durnin, C; Lynn, F; Mant, TG; Ritter, JM; Stevenson, P, 1995
)
0.29
" Therefore, A II may modulate the nociceptive response of spinal dorsal horn neurons and influence the effects of EA, and different effects can be produced when the different dosage of A II is applied to the surface of dorsal horn."( [Angiotensin II increasing the inhibitory effects of electroacupuncture on the nociceptive discharge of neurons in the spinal dorsal horn].
Hu, Q; Liu, W; Tang, J; Zhang, G, 1995
)
0.29
" Pharmacokinetic data and clinical trials are reviewed, as well as adverse reactions, drug interactions, and dosing guidelines."( Angiotensin II receptor antagonists: the prototype losartan.
Porter, JA; Schaefer, KL, 1996
)
0.29
" Urinary electrolytes were measured for the 24-h period before dosing (to confirm salt depletion) and for 24 h afterward."( Dose-ranging study of the angiotensin II receptor antagonist irbesartan (SR 47436/BMS-186295) on blood pressure and neurohormonal effects in salt-deplete men.
Brouard, R; MacFadyen, RJ; McIntyre, M; Meredith, PA; Reid, JL, 1996
)
0.29
" Dose-response curves to acetylcholine (0."( Modification of aortic contractility in the cardiomyopathic hamster.
Dumont, EC; Lambert, C; Lamontagne, D, 1996
)
0.29
" The dosage of losartan was 50 mg/day."( Effects of losartan on renal function in patients with essential hypertension.
Berra, N; Fauvel, JP; Laville, M; Madonna, O; Pozet, N; Velon, S; Zech, P, 1996
)
0.29
" Dose-response curves were generated in the aorta in response to potassium chloride (KCl), AII and PE."( Vascular reactivity to phenylephrine and angiotensin II in hypertensive rats associated with insulin resistance.
Iyer, SN; Katovich, MJ, 1996
)
0.29
" In contrast, significant increases in mRNA for collagen 1 (6-fold), collagen IV (4-fold), fibronectin 1 (4-fold) and TGF-beta 1 (2-fold) were seen with insulin alone (10(-6)M) in rat mesangial cells, and a dose-response effect could be demonstrated for insulin (10(-9) to 10(-6)M)."( Insulin and angiotensin II are additive in stimulating TGF-beta 1 and matrix mRNAs in mesangial cells.
Anderson, PW; Correale, JD; Graf, K; Hsueh, WA; Law, RE; Tian, J; Xi, XP; Yang, D; Zhang, XY, 1996
)
0.29
" Dose-response curves to angiotensin II (0."( Vascular reactivity to angiotensin II in blood-perfused kidneys of hypertensive diabetic rats.
Farina, NK; Hodgson, WC; Widdop, RE, 1996
)
0.29
" In contrast, the single dosing of all agents failed to show antinociceptive effect."( Antinociceptive effects of angiotensin-converting enzyme inhibitors and an angiotensin II receptor antagonist in mice.
Miyazaki, M; Okunishi, H; Song, K; Takai, S; Tanaka, T, 1996
)
0.29
" Mean arterial blood pressure (MBP) was significantly increased in the two highest dosage groups (B,C) at 2 h of infusion: (MBP; P: +2."( The acute effects of FK-506 on renal haemodynamics, water and sodium excretion and plasma levels of angiotensin II, aldosterone, atrial natriuretic peptide and vasopressin in pigs.
Golbaekdal, K; Nielsen, CB; Pedersen, EB, 1996
)
0.29
" Examination of the Ang II dose-response relation revealed detectable JNK activation at 10(-9) mol/L and maximal activation at 10(-6) mol/L."( Angiotensin II stimulates c-Jun NH2-terminal kinase in cultured cardiac myocytes of neonatal rats.
Komuro, I; Kudoh, S; Mizuno, T; Shiojima, I; Takekoshi, N; Yamazaki, T; Yazaki, Y; Zou, Y, 1997
)
0.3
" Similar dose-response relationships have been obtained for luminal and peritubular addition of AngII."( Regulation of renal tubular sodium transport by angiotensin II and atrial natriuretic factor.
Antoine, AM; Eitle, E; Harris, PJ; Hiranyachattada, S; Reilly, AM; Walker, L, 1996
)
0.29
"These results confirm that there is activation of the RAS in asthmatic subjects by single doses of nebulized beta 2-agonists and that repeated dosing with nebulized albuterol has further, additive effects on plasma Ang II levels."( The effect of nebulized albuterol on the activity of the renin-angiotensin system in asthma.
Connell, JM; Millar, EA; Thomson, NC, 1997
)
0.3
" The characterisation of their pharmacokinetic-pharmacodynamic relationships deserves further refinement for designing optimal therapeutic regimens and proposing dosage adaptations in specific conditions."( Pharmacokinetic-pharmacodynamic profile of angiotensin II receptor antagonists.
Biollaz, J; Brunner, HR; Buclin, T; Csajka, C, 1997
)
0.3
" Continuously administered AII (150 microg/kg) induced PE in most cases, while a bolus injection of the same dosage did not."( Angiotensin II-induced pulmonary edema in a rabbit model.
Koike, Y; Mineshita, S; Sanaka, M; Shimakura, K; Wang, L; Yamamoto, T, 1997
)
0.3
" It is concluded that propofol in clinical dosage does not affect autoregulation in this pig model, although individual animals may display a different response pattern."( Effects of propofol on cerebral blood flow, metabolism, and cerebral autoregulation in the anesthetized pig.
Lagerkranser, M; Sollevi, A; Stånge, K, 1997
)
0.3
" Two approaches were taken: (1) radioligand binding assays were performed on membrane preparations of purified renal microvessels and glomeruli, with displacement of 125I-[Sar-Ile8]-ANG II by specific non-peptide antagonists of AT (losartan) and AT2 (PD 123319): (2) dose-response curves to ANG II on the isolated perfused kidney were studied."( Effect of angiotensin-converting enzyme two-week inhibition on renal angiotensin II receptors and renal vascular reactivity in SHR.
Garcia, R; Haddad, G, 1997
)
0.3
" There was significant difference in the 50% effective doses (ED50) for NE between the two groups of rats when the dose-response curves were normalized to their respective maximal responses: ED50 NE for cadmium-exposed rats was lower and the dose-response curve was shifted to the left."( Effect of angiotensin II on the reactivity of isolated mesenteric vessels to norepinephrine in rats poisoned with cadmium.
Skoczyńska, A, 1997
)
0.3
" L-162,782 acted as a powerful partial agonist, stimulating phosphatidylinositol turnover with a bell-shaped dose-response curve to 64% of the maximal level reached in response to angiotensin II."( Dual agonistic and antagonistic property of nonpeptide angiotensin AT1 ligands: susceptibility to receptor mutations.
Costa-Neto, CM; Greenlee, WJ; Hjorth, SA; Miyakawa, AA; Paiva, AC; Perlman, S; Rivero, RA; Schambye, HT; Schwartz, TW, 1997
)
0.3
" In vivo studies were evaluated by L-158,809 antagonist AT1 function versus the shift of the normal dose-response curve of blood pressure induced by Angiotensine II."( Improved activity of a new angiotensin receptor antagonist by an injectable spray-dried polymer microsphere preparation.
Escher, E; Hildgen, P; Lacasse, FX; McMullen, JN; Pérodin, J; Phillips, NC, 1997
)
0.3
" In vivo studies with two different formulations show a strong shift of angiotensin II dose-response curve."( Improved activity of a new angiotensin receptor antagonist by an injectable spray-dried polymer microsphere preparation.
Escher, E; Hildgen, P; Lacasse, FX; McMullen, JN; Pérodin, J; Phillips, NC, 1997
)
0.3
" We undertook a randomized, double-blind, placebo-controlled study in 20 male volunteers to examine the safety, tolerability, and cardiovascular and psychomotor effects of a dosing paradigm similar to that envisaged for therapeutic use."( Effects of prolonged infusions of the NMDA antagonist aptiganel hydrochloride (CNS 1102) in normal volunteers.
Grosset, DG; Lees, KR; Muir, KW, 1997
)
0.3
" Dose-response experiments indicated that maximal phospholipase C desensitization was obtained in the presence of 1 microM Ang II, with an EC50 of 90 nM."( Desensitization of AT1 receptor-mediated cellular responses requires long term receptor down-regulation in bovine adrenal glomerulosa cells.
Bernier, SG; Guillemette, G; Laporte, SA; Leduc, R; Richard, DE, 1997
)
0.3
" Frequent blood samples were collected after the first single dose of candesartan cilexetil, and during the last dosing interval after 1 week repeated once-daily administration."( Pharmacokinetics of candesartan after single and repeated doses of candesartan cilexetil in young and elderly healthy volunteers.
Högemann, AM; Hübner, R; Riddell, JG; Sunzel, M, 1997
)
0.3
"The pharmacodynamic properties of a new angiotensin II receptor antagonist (BAY 10-6734) in humans were to be quantitatively characterized from the rightward shifts of the agonist dose-response curves after administration of different doses of the antagonist."( Pharmacodynamic and pharmacokinetic properties of an angiotensin II receptor antagonist--characterization by use of Schild regression technique in man.
Belz, GG; Breithaupt-Grögler, K; Butzer, R; Herrmann, V; Malerczyk, C; Stass, H; Wensing, G, 1997
)
0.3
" Before and up to 23 h post dosing (p."( Pharmacodynamic and pharmacokinetic properties of an angiotensin II receptor antagonist--characterization by use of Schild regression technique in man.
Belz, GG; Breithaupt-Grögler, K; Butzer, R; Herrmann, V; Malerczyk, C; Stass, H; Wensing, G, 1997
)
0.3
", the dose-response curve for angiotensin II was shifted to the right in a parallel manner, whereas the administration of higher doses resulted in nonparallel rightward shifts of the angiotensin II dose-response curves."( Analysis of the effects of candesartan in the mesenteric vascular bed of the cat.
Champion, HC; Kadowitz, PJ, 1997
)
0.3
"Thirteen healthy control subjects were investigated on two separate occasions in a placebo controlled, randomized, dose-response study of the effect of intravenous infusion of prostacyclin (PGI2, Flolan, 2, 4 and 8 ng kg(-1) min(-1))."( Effects of prostacyclin on renal haemodynamics, renal tubular function and vasoactive hormones in healthy humans. A placebo-controlled dose-response study.
Bech, JN; Nielsen, CB; Pedersen, EB, 1997
)
0.3
"We previously demonstrated that exposure to SHS increases infarct size in a rat model of ischemia and reperfusion, with a dose-response relation."( Effects of second-hand smoke and gender on infarct size of young rats exposed in utero and in the neonatal to adolescent period.
Browne, AE; Chatterjee, K; Chou, TM; Deedwania, PC; Gao, L; Glantz, SA; Hutchison, SJ; Parmley, WW; Sievers, RE; Sudhir, K; Sun, YP; Zhu, BQ, 1997
)
0.3
" In isolated rabbit aorta, KRH-594 caused nonparallel shifts to the right of the dose-response curve to AII and decreased the maximal response with a pK(B) of 10."( Pharmacologic profiles of KRH-594, a novel nonpeptide angiotensin II-receptor antagonist.
Amano, H; Hashimoto, K; Hirata, T; Inokuma, K; Mikoshiba, I; Okuhira, M; Tamura, K, 1997
)
0.3
" The drug is effective in the elderly and dosage adjustment is not required in these patients or in those with renal or hepatic failure."( Irbesartan. A review of its pharmacodynamic and pharmacokinetic properties and therapeutic use in the management of hypertension.
Gillis, JC; Markham, A, 1997
)
0.3
"This study was conducted to assess the dose-response relationship of the new angiotensin II (Ang II) antagonist CS-866 on blood pressure and on endocrine parameters in hypertensive patients with an activated renin-angiotensin system."( Blood pressure and endocrine effects of single doses of CS-866, a novel angiotensin II antagonist, in salt-restricted hypertensive patients.
Brunner, HR; Laeis, P; Nussberger, J; Püchler, K; Witte, PU, 1997
)
0.3
" The parallel antipeptide augmentation mimics the shift in the Ang II dose-response curve produced in hypertension studies of the slow pressor effect of Ang II and may be useful in deducing the currently unknown cause of the slow pressor effect."( Augmentation of aortic ring contractions by angiotensin II antisense peptide.
Dillon, PF; Holsworth, DD; Root-Bernstein, RS, 1998
)
0.3
" As the irradiation dosage was increased from 15 to 30 Gy, the type I collagen gene content increased significantly, while type III significantly decreased."( Kinetic alterations of angiotensin-II and nitric oxide in radiation pulmonary fibrosis.
Cui, X; Shi, Z; Song, L; Wang, D; Yang, H, 1998
)
0.3
" S-nitroso-N-acetylpenicillamine (SNAP) also raised cGMP concentrations with similar dose-response relations."( Inhibition of proximal tubular fluid absorption by nitric oxide and atrial natriuretic peptide in rat kidney.
Eitle, E; Harris, PJ; Hiranyachattada, S; Wang, H, 1998
)
0.3
" No dosage adjustment is necessary in patients with hepatic insufficiency."( Pharmacokinetics and pharmacodynamics of irbesartan in patients with hepatic cirrhosis.
Ford, NF; Langenbacher, KM; Lasseter, KC; Marino, MR; Raymond, RH, 1998
)
0.3
" Background ET-1 or Ang II infusions did not alter the dose-response curve of the other drug."( Endothelin does not interact with angiotensin II in the coronary vascular bed of anesthetized dogs.
Horváth, I; Juhász-Nagy, A; Kékesi, V; Kiss, P; Szokodi, I; Tóth, M; Tóth, P, 1998
)
0.3
" In study 2, the dose-response relationship for ANG II infusion (200, 350, and 500 ng."( Mechanisms contributing to angiotensin II regulation of body weight.
Cassis, LA; Fettinger, MJ; Lodder, RA; Marshall, DE; Rosenbluth, B, 1998
)
0.3
" Pulmonary arterial segments were isolated and dose-response curves to various agonists (high K+, norepinephrine, serotonin, angiotensin II, and adenosine) were generated."( Myosin isoform shifts and decreased reactivity in hypoxia-induced hypertensive pulmonary arterial muscle.
Oberlies, NH; Packer, CS; Rhoades, RA; Roepke, JE, 1998
)
0.3
", candesartan shifted the dose-response curve to angiotensin II to the right in a nonparallel manner, suggesting a noncompetitive blockade."( Inhibitory effects of candesartan on responses to angiotensin peptides in the hindquarters vascular bed of the cat.
Champion, HC; Kadowitz, PJ; Lambert, DG, 1998
)
0.3
" Dose-response curves to angiotensin II of blood pressure show a tenfold higher potency for HR 720 to compete for angiotensin II, thereby decreasing the maximum effects when compared with losartan."( Effects of the AT1 antagonist HR 720 in comparison to losartan on stimulated sympathetic outflow, blood pressure, and heart rate in pithed spontaneously hypertensive rats.
Dendorfer, A; Dominiak, P; Häuser, W; Nguyen, T, 1998
)
0.3
" Dose-response curves were obtained in tail and femoral arteries from the same animals to norepinephrine and acetylcholine, basally and after exogenous insulin."( Increased functional Na(+)-K+ pump activity in the vasculature of fructose-fed hyperinsulinemic and hypertensive rats.
Berger, ME; Bunnag, P; Golub, MS; Hori, MT; Ormsby, BL; Tuck, ML, 1998
)
0.3
" Before and up to 24 h post dosing angiotensin II was infused in ascending dose steps until blood pressure (systolic and/or diastolic) increased by +25 mmHg."( Angiotensin II antagonism and plasma radioreceptor-kinetics of candesartan in man.
Belz, GG; Breithaupt-Grögler, K; Butzer, R; Fuchs, B; Herrmann, V; Högemann, A; Magin, SG; Malerczyk, C; Mutschler, E; Roll, S; Voith, B, 1998
)
0.3
" DR at 6-9 h post dosing reached a maximum of about 30 and at 24 h still amounted to 4-7, indicating the persistence of a relevant antagonistic effect in vivo."( Angiotensin II antagonism and plasma radioreceptor-kinetics of candesartan in man.
Belz, GG; Breithaupt-Grögler, K; Butzer, R; Fuchs, B; Herrmann, V; Högemann, A; Magin, SG; Malerczyk, C; Mutschler, E; Roll, S; Voith, B, 1998
)
0.3
"1 mumol/L) had no alpha 1-adrenoceptor antagonist effect but altered the mode of action of the alpha 1-adrenoceptor antagonist doxazosin: PD123319 changed doxazosin from a competitive to a non-competitive antagonist, as evidenced by the reduced slope of the dose-response curve for the alpha 1-adrenoceptor agonist phenylephrine."( Effect of angiotensin II receptor blockade on the interaction between enalaprilat and doxazosin in rat tail arteries.
Marwood, JF,
)
0.13
"These results suggest that, in contrast to cimetidine, the inhibitory effect of omeprazole on AII-stimulated aldosterone production following dosing with furosemide is negligible."( Effect of omeprazole and cimetidine on plasma aldosterone response to angiotensin II.
Fujimura, A; Maeda, A; Sasaki, M, 1998
)
0.3
" With this approach, we studied the renal vasodilator response to 3 ACE inhibitors, 2 renin inhibitors, and 2 Ang II antagonists at the top of their respective dose-response relationships."( Pathways for angiotensin II generation in intact human tissue: evidence from comparative pharmacological interruption of the renin system.
Fisher, ND; Hollenberg, NK; Price, DA, 1998
)
0.3
" The dose-response relationships for Ang II-induced rises in blood pressure and cardiac JNK and ERK activation indicated that cardiac JNK or ERK was not activated by a mild increase in blood pressure and that cardiac JNK was activated by Ang II-mediated hypertension in a more sensitive manner than ERK."( Differential activation of cardiac c-jun amino-terminal kinase and extracellular signal-regulated kinase in angiotensin II-mediated hypertension.
Iwao, H; Izumi, Y; Kim, S; Yamanaka, S; Yano, M, 1998
)
0.3
"At 2, 3 h and 4 h after dosing with candesartan cilexetil, systolic blood pressure (SBP) and DBP, as well as mean arterial pressure (MAP), were significantly lower than at baseline."( Acute effects of candesartan cilexetil (the new angiotensin II antagonist) on systemic and renal haemodynamics in hypertensive patients.
Andersson, OK; Friberg, P; Fridman, K; Sunzel, M; Wysocki, M, 1998
)
0.3
" Dose-response curves for NE-induced perfusion pressure, VO2, and lactate production in SHR were shifted to the left compared with WKY."( Altered muscle metabolism associated with vasoconstriction in spontaneously hypertensive rats.
Colquhoun, EQ; Ye, JM, 1998
)
0.3
"Thirty THM aged 12 weeks were distributed equally to a lisinopril dosage group, a hydralazine dosage group, and an untreated group."( Tissue-localized angiotensin II enhances cardiac and renal disorders in Tsukuba hypertensive mice.
Fukamizu, A; Ishikawa, K; Kai, T; Kurooka, A; Murakami, K; Shimada, S; Sugimura, K; Takenaka, T, 1998
)
0.3
" Moreover, the dose-response relationships for Raf-1 activation, MAP-kinase activation and mitogenesis show significantly higher sensitivity to Ang II than the InsP3, Ca2+-release and aldosterone secretory responses."( Signaling events activated by angiotensin II receptors: what goes before and after the calcium signals.
Balla, T; Smith, RD; Tian, Y; Varnai, P,
)
0.13
" At this concentration, candesartan only produces a slight rightward shift of the angiotensin II dose-response curve."( The effects of candesartan on human AT1 receptor-expressing Chinese hamster ovary cells.
De Backer, JP; Fierens, FL; Vanderheyden, PM; Vauquelin, G, 1999
)
0.3
", candesartan shifted the dose-response curve to AngII to the right in an insurmountable manner, indicating an insurmountable blockade of AT1 receptors."( Analysis of the effects of candesartan on responses to angiotensin II in the hindquarters vascular bed of the cat.
Bivalacqua, TJ; Champion, HC; Kadowitz, PJ; Lambert, DG; McNamara, DB, 1999
)
0.3
" A renin inhibitor developed to block rat renin produced a larger reduction in plasma angiotensin II concentration than did two ACE inhibitors at the top of their dose-response relationship."( Pharmacologic interruption of the renin-angiotensin system and the kidney: differential responses to angiotensin-converting enzyme and renin inhibition.
Hollenberg, NK, 1999
)
0.3
" The dosage protocol was based on obtaining a 50% reduction in angiotensin I and angiotensin II pressor response with no significant effects on mean basal arterial pressure."( Angiotensin AT1 receptor inhibition, angiotensin-converting enzyme inhibition, and combination therapy with developing heart failure: cellular mechanisms of action.
de Gasparo, M; Iannini, JP; Melton, DM; Mukherjee, R; Spinale, FG, 1998
)
0.3
" The prior presence of 5-HT (1 microM) shifted the AII dose-response curves for VO2 and pressure to the right and left, respectively."( Stimulation and inhibition of resting muscle thermogenesis by vasoconstrictors in perfused rat hind limb.
Clark, MG; Newman, JM, 1998
)
0.3
" On repeated dosing for 21 days in SHRs, SK-1080 significantly reduced blood pressure without inducing tachycardia and tolerance throughout the dosing period."( In vivo pharmacologic profile of SK-1080, an orally active nonpeptide AT1-receptor antagonist.
Kwon, KJ; Lee, BH; Seo, HW; Shin, HS; Yoo, SE, 1999
)
0.3
" Irbesartan and captopril significantly reduced systolic pressure and produced similar rightward shifts in the angiotensin I dose-response curve."( Comparison of irbesartan with captopril effects on cardiac hypertrophy and gene expression in heart failure-prone male SHHF/Mcc-fa(cp) rats.
Carraway, JW; Holycross, BJ; McCune, SA; Park, S; Radin, MJ, 1999
)
0.3
" Subsequently, a study was conducted to assess the dose-response curve for AII in a CMC vehicle in this rat model."( Angiotensin II improves random-flap viability in a rat model.
diZerega, G; Dougherty, W; Guerrero, A; Nguyen, T; Okuyama, N; Roda, N; Rodgers, K; Sherman, R, 1999
)
0.3
" In addition, the majority of those on ACE inhibitors receive doses lower than the dosage used in the large clinical trials."( Recent insight into therapy of congestive heart failure: focus on ACE inhibition and angiotensin-II antagonism.
Brunner-La Rocca, HP; Esler, MD; Vaddadi, G, 1999
)
0.3
" Intracellular administration of CV11947 or PD 123319 right shifted the dose-response curve about 1000 fold or 20 fold, respectively."( Contractile effects by intracellular angiotensin II via receptors with a distinct pharmacological profile in rat aorta.
Brailoiu, E; de Zeeuw, D; Filipeanu, CM; Nelemans, SA; Tica, A; Toma, CP, 1999
)
0.3
" Patients received the maximum titrated dosage during the maintenance phase."( Effect of eprosartan and enalapril in the treatment of elderly hypertensive patients: subgroup analysis of a 26-week, double-blind, multicentre study. Eprosartan Multinational Study Group.
Argenziano, L; Trimarco, B, 1999
)
0.3
" Patients received the maximum titrated dosage during the maintenance phase."( Effects of eprosartan versus enalapril in hypertensive patients on the renin-angiotensin-aldosterone system and safety parameters: results from a 26-week, double-blind, multicentre study. Eprosartan Multinational Study Group.
Gavras, H; Gavras, I, 1999
)
0.3
" Patients received the maximum titrated dosage during the maintenance phase."( Effect of eprosartan and enalapril in the treatment of black hypertensive patients: subgroup analysis of a 26-week, double-blind, multicentre study. Eprosartan Multinational Study Group.
Levine, B, 1999
)
0.3
" Eprosartan 600 mg once daily was both well tolerated and effective, providing significant blood pressure reduction 24 hours after dosing in patients with mild-to-moderate systemic hypertension, regardless of age."( Assessment of once-daily eprosartan, an angiotensin II antagonist, in patients with systemic hypertension. Eprosartan Study Group.
Gradman, AH; Gray, J; Maggiacomo, F; Punzi, H; White, WB, 1999
)
0.3
" Shortly after either bolus or prolonged dosing with angiotensin II, cell surface AT1-R expression recovers, indicating the existence of a significant restorative externalization pathway."( Relationship between internalization and mRNA decay in down-regulation of recombinant type 1 angiotensin II receptor (AT1) expression in smooth muscle cells.
Adams, B; Murphy, TJ; Obertone, TS; Wang, X, 1999
)
0.3
" When applied locally to the sciatic nerve, the dose-response curve of angiotensin II was more potent in experimental diabetic neuropathy (EDN) than control rats."( Altered vasoreactivity to angiotensin II in experimental diabetic neuropathy: role of nitric oxide.
Kihara, M; Mitsui, MK; Mitsui, Y; Nakasaka, Y; Okuda, K; Schmelzer, JD; Takahashi, M, 1999
)
0.3
" No such correlation was detected for each single dose of candesartan cilexetil but a dose-response relationship was present when both doses were combined."( Pharmacokinetic-pharmacodynamic interactions of candesartan cilexetil and losartan.
Azizi, M; Chatellier, G; Guyene, TT; Ménard, J, 1999
)
0.3
" A dose-response curve to Ang II was plotted for cumulative concentrations (from 10(-9) to 10(-6) mol/L) in endothelium-denuded aortic rings (pD(2)=7."( Torasemide inhibits angiotensin II-induced vasoconstriction and intracellular calcium increase in the aorta of spontaneously hypertensive rats.
Díez, J; Fortuño, A; Fortuño, MA; Muñiz, P; Ravassa, S; Rodriguez, JA; Zalba, G, 1999
)
0.3
" Each of the inhibitors attenuated ANG II-induced reductions in MBF, and all dose-response curves were shifted to the right to an approximately threefold higher ANG II dose."( ANG II- and TxA(2)-induced mesenteric vasoconstriction in rats is mediated by separate cell signaling pathways.
Bauer, J; Cavarape, A; Dau, C; Ehmke, H; Parekh, N; Schaefer, F, 1999
)
0.3
" Instead of increasing the dosage of an angiotensin converting enzyme (ACE) inhibitor or that of an angiotensin II antagonist (AA), blockade of the system at two different levels by neutralising the internal counter-regulation mechanism could provide more effective blockade and, therefore, more pronounced biological effects."( [Combined blockade of the renin-angiotensin system].
Azizi, M; Menard, J, 1999
)
0.3
"The aim of this study was to examine the acute hemodynamic and neurohormonal effects of the angiotensin II antagonist telmisartan relative to placebo in patients with chronic symptomatic (New York Heart Association class II to III) congestive heart failure and to explore the dose-response relation for these effects."( ARCTIC: assessment of haemodynamic response in patients with congestive heart failure to telmisartan: a multicentre dose-ranging study in Canada.
Arnold, JM; Azevedo, ER; Baird, MG; Butt, RW; Humen, DP; Moe, GW; Parker, AB; Parker, JD; Parker, JO; Smith, SJ, 1999
)
0.3
" Telmisartan caused significant decreases in systemic arterial, pulmonary arterial, and pulmonary capillary wedge pressures with evidence of a dose-response relation for each of these parameters."( ARCTIC: assessment of haemodynamic response in patients with congestive heart failure to telmisartan: a multicentre dose-ranging study in Canada.
Arnold, JM; Azevedo, ER; Baird, MG; Butt, RW; Humen, DP; Moe, GW; Parker, AB; Parker, JD; Parker, JO; Smith, SJ, 1999
)
0.3
" At the lowest dose studied (20 microgram/kg iv), the inhibitory effects of candesartan were competitive, whereas at the highest dose (100 microgram/kg iv) the dose-response curve for angiotensin II was shifted to the right in a nonparallel manner with inhibitory effects that could not be surmounted."( Role of AT(1) receptors and autonomic nervous system in mediating acute pressor responses to ANG II in anesthetized mice.
Bivalacqua, TJ; Champion, HC; Dalal, A; Kadowitz, PJ, 1999
)
0.3
" Angiotensin dose-response relationships were characterized, along with the influence of clinical covariates."( Evaluation of the angiotensin challenge methodology for assessing the pharmacodynamic profile of antihypertensive drugs acting on the renin-angiotensin system.
Biollaz, J; Brunner, HR; Buchwalder-Csajka, C; Buclin, T, 1999
)
0.3
" Modelling of angiotensin dose-response curves and determination of the inter and intrasubject variability were performed by nonlinear regression (NONMEM)."( Evaluation of the angiotensin challenge methodology for assessing the pharmacodynamic profile of antihypertensive drugs acting on the renin-angiotensin system.
Biollaz, J; Brunner, HR; Buchwalder-Csajka, C; Buclin, T, 1999
)
0.3
"Angiotensin challenges exhibited a clear dose-response relationship which can be characterized both by an Emax or a log linear model."( Evaluation of the angiotensin challenge methodology for assessing the pharmacodynamic profile of antihypertensive drugs acting on the renin-angiotensin system.
Biollaz, J; Brunner, HR; Buchwalder-Csajka, C; Buclin, T, 1999
)
0.3
" In these studies, ambulatory blood pressure monitoring is continued throughout the dosing interval and beyond in order to determine when systolic and diastolic blood pressure increase into the hypertensive range."( Comparison of angiotensin II receptor blockers: impact of missed doses of candesartan cilexetil and losartan in systemic hypertension.
Dell'Oro, R; Grassi, G; Mancia, G; Turri, C, 1999
)
0.3
" However, ACE inhibitors may not suppress Ang II activity over their entire dosing interval and, with long-term therapy, Ang II levels tend to return to normal."( Cardiac protection: evolving role of angiotensin receptor blockers.
Califf, RM; Cohn, JN, 2000
)
0.31
" Dosage adjustments are not necessary in elderly patients or in patients with mild hepatic or renal dysfunction."( Candesartan cilexetil: an angiotensin II receptor blocker.
Kaul, AF; McVoy, HJ; Stoukides, CA, 1999
)
0.3
" Uterine ANG II dose-response curves were repeated following administration of the ANG II type 2 receptor (AT(2)) antagonist PD-123319 and then repeated again in the presence of an ANG II type 1 receptor (AT(1)) antagonist L-158809."( Functional role of angiotensin II type 1 and 2 receptors in regulation of uterine blood flow in nonpregnant sheep.
Clark, KE; Greenberg, SG; Lambers, DS, 2000
)
0.31
" Treatment with indapamide alone at this dosage did not significantly influence most responses but in combination with perindopril it strengthened the effect of perindopril."( The effect of treatment with low dose ACE inhibitor and/or diuretic on coronary microvasculature in stroke-prone spontaneously hypertensive rats.
Cicutti, N; Guez, D; Maurin, A; Rakusan, K; Schiavi, P, 2000
)
0.31
"The U46619-stimulated platelet aggregation was significantly inhibited by losartan in a dose-response manner."( [Effect of losartan on human platelet activation by thromboxane A2].
Casado, S; Castilla, C; Farré, J; Gómez, J; Guerra, JI; Jiménez, AM; López-Farré, A; Marcos, P; Montón, M; Núñez, A; Rico, L; Rodríguez-Feo, JA; Sánchez De Miguel, L, 2000
)
0.31
" In the second experiment, furosemide injection was preceded by treatment with a higher dose of CAP; this dosage blocks the peripheral and central formation of angiotensin II."( Activation of renal afferent pathways following furosemide treatment. II. Effect Of angiotensin blockade.
Fitch, GK; Weiss, ML, 2000
)
0.31
" Acute dose-response curves were constructed for AII and norepinephrine (NE)."( Renin-angiotensin system in two genetically normotensive strains of Lyon rats.
Lantelme, P; Lo, M; Sassard, J, 2000
)
0.31
" Observed trough-to-peak blood pressure ratios support a once-daily dosage regimen."( Candesartan cilexetil: an angiotensin II-receptor blocker.
See, S; Stirling, AL, 2000
)
0.31
" Our results define the dose-response relation for the ET(A)-receptor antagonist ABT-627 in the vasculature of the domestic pig and suggest the presence of an ET(B)-receptor subtype that mediates vasoconstriction in this species."( Evidence for vasoconstriction mediated by the endothelin-B receptor in domestic swine.
Burke, SE; Cox, BF; Ford, TT; Fu, KI; Lubbers, NL; Nelson, RA; Padley, RJ; Wegner, CD, 2000
)
0.31
" Rather, we should recognise the importance of adequate drug dosing and modest reductions in dietary sodium intake in augmenting the BP lowering effect of ACE inhibitors in hypertensive African-Americans."( Using angiotensin converting enzyme inhibitors in African-American hypertensives: a new approach to treating hypertension and preventing target-organ damage.
Ferrario, CM; Flack, JM; Mensah, GA, 2000
)
0.31
" Ang II receptor antagonists with an intrinsically long duration of action that produce smooth, sustained antihypertensive activity over the dosing period provide a similar 24 h benefit of Ang II inhibition."( Factors affecting circadian variability.
Giles, TD, 2000
)
0.31
" With use of three dosage steps each, angiotensin II and acetylcholine were successively infused into the brachial artery."( Increased vasoconstrictor sensitivity in obstructive sleep apnea.
Carlson, J; Hedner, J; Kraiczi, H; Peker, Y, 2000
)
0.31
" The slope of the dose-response curve for L-163,491 was flat, while the apparent affinity of the compound for angiotensin AT(1) receptors was slightly greater than angiotensin IV."( L-163,491 is a partial angiotensin AT(1) receptor agonist in the hindquarters vascular bed of the cat.
Champion, HC; De Witt, BJ; Garrison, EA; Kadowitz, PJ, 2000
)
0.31
" ACEIs and higher dosed of ATA reduced myofiber hypertrophy."( Reduction of cardiac endothelin-1 by angiotensin II type 1 receptor antagonist in viral myocarditis of mice.
Baba, T; Kanda, T; Kobayashi, I, 2000
)
0.31
" Plasma atrial and brain natriuretic peptide and cGMP levels were stable acutely (P=NS), while brain natriuretic peptide increased after repeated dosing in severe HF (P<0."( Beneficial renal and hemodynamic effects of omapatrilat in mild and severe heart failure.
Espiner, EA; Frampton, CM; Nicholls, MG; Powell, JD; Rademaker, MT; Richards, AM; Troughton, RW; Yandle, TG, 2000
)
0.31
" Incubation with ANGII (10(-9) and 10(-8) M) had no significant effect on the dose-response curve for insulin-stimulated [(3)H]2-deoxyglucose uptake."( Possible interactions between angiotensin II and insulin: effects on glucose and lipid metabolism in vivo and in vitro.
Donnelly, R; Gray, S; Idris, I; Patiag, D; Qu, X; Seale, JP; Wilkes, M, 2000
)
0.31
" Dose-response curves for drinking response to intracerebroventricular injections of ANG II were compared between SD and TG rats."( Glial angiotensinogen regulates brain angiotensin II receptors in transgenic rats TGR(ASrAOGEN).
Bader, M; Böhm, M; Bricca, G; Ganten, D; Monti, J; Schinke, M, 2001
)
0.31
" In IMA rings incubated with 1 or 10 nmol/L GR117289C, contractile responses to AII were attenuated in a concentration-related manner, whereas the dose-response curve did not shift to the right when higher doses of AII were administered, suggesting that the AT1 receptor blockade was noncompetitive in nature."( Inhibition of vasoconstriction by angiotensin receptor antagonist GR117289C in arterial grafts.
Floten, HS; Furnary, AP; He, GW; Liu, MH; Yim, AP, 2000
)
0.31
" This reduced agonist affinity caused a significant shift to the right in the dose-response curve for Ang II-induced inositol trisphosphate production and Ca(2+) mobilization of the long hAT(1)R when compared with that of the short hAT(1)R."( Human angiotensin II type 1 receptor isoforms encoded by messenger RNA splice variants are functionally distinct.
Bray, SM; Burton, GF; Elton, TS; Martin, MM; McLaughlin, JN; Ogilvie, JW; White, CR; Willardson, BM, 2001
)
0.31
" In separate groups of animals, dose-response curves for increases in diastolic pressure produced by phenylephrine were generated after the administration of saline (control), ouabain (18 microg/kg), L-omega-N-nitro arginine methyl ester (L-NAME, 3 micromol/kg) and angiotensin II (15 ng/kg per min)."( Acute pressor actions of ouabain do not enhance the actions of phenylephrine or norepinephrine in anesthetized rats.
Barker, LA; Rossoni, LV; Vassallo, DV, 2001
)
0.31
" The dose-response curve for NE (0."( Lead-cadmium interaction effect on the responsiveness of rat mesenteric vessels to norepinephrine and angiotensin II.
Andrzejak, R; Skoczyńska, A; Wróbel, J, 2001
)
0.31
" Five-day oral dosing with the selective ET(A)-receptor antagonist ABT-627 (~2 mg."( Role of ET(A) receptors in experimental ANG II-induced hypertension in rats.
Ballew, JR; Fink, GD, 2001
)
0.31
"5 x 10(-6)) to generate two cumulative dose-response curves (CDRC I and II)."( Endothelium-dependent desensitization to angiotensin II in rabbit aorta: the mechanisms involved.
Coviello, A; de Bruno, MP; Jerez, S, 2001
)
0.31
"In order to investigate the role of Angiotensin II (AII) for the vasogenic cerebral edema, the AT1 receptor antagonist (TCV-116) was administered to 19-week-old stroke-prone spontaneously hypertensive rats (SHRSP) for 2 weeks at a dosage which did not decrease the blood pressure."( AT1 receptor antagonist prevents brain edema without lowering blood pressure.
Ito, H; Kawai, J; Suzuki, T; Takemori, K, 2000
)
0.31
"All studies used conventional sphygmomanometry for blood pressure measurements at trough (end of the dosing interval)."( Blood pressure response, but not adverse event incidence, correlates with dose of angiotensin II antagonist.
Laeis, P; Püchler, K; Stumpe, KO, 2001
)
0.31
" A dose-response study indicated that this dose of L-NMMA significantly blocked NO synthesis."( Nitric oxide dependence of renal blood flow in patients with renal artery stenosis.
Engelshoven, JMAV; Houben, AJHM; Koster, D; Kroon, AA; Leeuw, PW; Wierema, TKA; Zander, KV, 2001
)
0.31
" In anaesthetized rabbits (treated or sham), arterial blood pressure and renal blood flow were measured and renal responsiveness tested by constructing dose-response curves to bolus doses of phenylephrine, angiotensin II and acetylcholine delivered directly into the renal artery."( Chronic angiotensin converting enzyme inhibition enhances renal vascular responsiveness to acetylcholine in anaesthetized rabbits.
Alcorn, D; Anderson, WP; Denton, KM; Lamden, M; Shweta, A, 2001
)
0.31
" Maximum blood pressure reduction occurred with a dosage of 40 to 80 mg/day."( Telmisartan: a review of its use in hypertension.
Goa, KL; Jarvis, B; Sharpe, M, 2001
)
0.31
" The inhibitory effect of telmisartan 20, 40, and 80 mg, 48 h after dosing was significantly greater than that of placebo."( Inhibitory effect of telmisartan on the blood pressure response to angiotensin II challenge.
de Bruin, H; Jonkman, JH; Meinicke, T; Stangier, J; Su, CA; Tamminga, WJ; van Heiningen, PN; van Lier, JJ, 2001
)
0.31
" The effects of Ang(1-7) were analyzed by analysis of variance (ANOVA) and by the ratios of individually derived areas under the dose-response curves (AUC) of bradykinin, adjusted for changes in the AUCs by repeated infusions of bradykinin with placebo."( Angiotensin(1-7) potentiates bradykinin-induced vasodilatation in man.
Brosnihan, KB; Ishii, M; Masumori-Maemoto, S; Ueda, S; Umemura, S; Wada, A, 2001
)
0.31
" To investigate blockade of postsynaptic AT1 receptors, we studied the effect of the AT1 antagonists on dose-response curves elicited by exogenous Ang II."( Inhibition of facilitation of sympathetic neurotransmission and angiotensin II-induced pressor effects in the pithed rat: comparison between valsartan, candesartan, eprosartan and embusartan.
Balt, JC; Mathy, MJ; Pfaffendorf, M; van Zwieten, PA, 2001
)
0.31
" Interestingly, the greatest doses of the AT1 antagonists caused less than maximal reduction in the stimulation-induced increase in DBP, resulting in a U-shaped dose-response relationship."( Inhibition of facilitation of sympathetic neurotransmission and angiotensin II-induced pressor effects in the pithed rat: comparison between valsartan, candesartan, eprosartan and embusartan.
Balt, JC; Mathy, MJ; Pfaffendorf, M; van Zwieten, PA, 2001
)
0.31
" The purpose was to measure the effect of ibuprofen on urinary excretion of aquaporin-2 (u-AQP2), urinary output, urinary osmolality (u-osm) and plasma concentration of vasopressin (AVP) in a dose-response study using placebo and ibuprofen 600mg and 1200mg."( Effect of an acute oral ibuprofen intake on urinary aquaporin-2 excretion in healthy humans.
Bech, JN; Bentzen, H; Pedersen, EB; Pedersen, RS, 2001
)
0.31
" In 3 periods of 8 days, separated by wash-outs of 6 days, each volunteer received 2 dosage levels of Aliskiren (low before high; 40 and 80 or 160 and 640 mg/d) and randomized placebo or 20 mg enalapril."( Angiotensin II suppression in humans by the orally active renin inhibitor Aliskiren (SPP100): comparison with enalapril.
Brunner, HR; Jensen, C; Nussberger, J; Wuerzner, G, 2002
)
0.31
" Losartan is unique among the AIIAs in that it offers 1-step titration dosing and has a uricosuric effect."( Improving the managed care of hypertension with angiotensin II antagonists.
Moore, MA, 2002
)
0.31
" In this study we investigated the importance of drug dosing in mediating these differences by comparing the AT(1)-receptor blockade induced by 3 doses of valsartan with that obtained with 3 other antagonists at given doses."( Comparative angiotensin II receptor blockade in healthy volunteers: the importance of dosing.
Brunner, HR; Burnier, M; Centeno, C; Maillard, MP; Nussberger, J; Würzner, G, 2002
)
0.31
" Thus, severe hypertension and related CVD were regressed by MDL-100,240, which resulted to be as effective as a full dosage of ramipril in TGRen2."( Comparative effects of the dual ACE-NEP inhibitor MDL-100,240 and ramipril on hypertension and cardiovascular disease in endogenous angiotensin II-dependent hypertension.
Agabiti-Rosei, E; Bova, S; Neri, G; Nussdorfer, GG; Pessina, AC; Rizzoni, D; Rossi, GP; Sacchetto, A, 2002
)
0.31
" In this study, we examined the relative contribution of non-ACE pathways, by comparing the response to candesartan and to captopril at the top of the dose-response in normal humans when in balance on a low-salt, as well as a high-salt, diet."( Salt intake and non-ACE pathways for intrarenal angiotensin II generation in man.
Fisher, ND; Hollenberg, NK; Lansang, MC; Osei, SY; Price, DA, 2001
)
0.31
" Chronic candesartan therapy, 16 mg once-daily effectively suppresses pressor responses to Ang II over the duration of the dosing interval."( The effects of candesartan on vascular responses to angiotensin II and norepinephrine in normal volunteers.
Howes, L; Phoon, S; Tran, D, 2001
)
0.31
" Dose-response curves were recorded by means of an video-electronic arteriograph system."( Human chorionic gonadotropin attenuates the vascular response to angiotensin II.
Hermsteiner, M; Künzel, W; Zoltan, DR, 2002
)
0.31
" In vitro endothelium-dependent and -independent responses to acetylcholine and sodium nitroprusside were assessed by constructing isometric dose-response curves in precontracted rings in the presence and absence of bosentan (endothelinA/B receptor antagonist) and BQ-123 (endothelinA antagonist) using isolated organ baths."( Endothelin blockade potentiates endothelial protective effects of ACE inhibitors in saphenous veins.
Anderson, TJ; Badiwala, M; Dumont, AS; Fedak, PW; Ko, L; Lovren, F; Maitland, A; Rao, V; Triggle, CR; Verma, S, 2002
)
0.31
" Significant reductions in systolic BP and diastolic BP are achieved with a once-daily dosage of candesartan cilexetil 2 to 32 mg/day in patients with mild to moderate hypertension."( Candesartan cilexetil: an update of its use in essential hypertension.
Easthope, SE; Jarvis, B, 2002
)
0.31
" To evaluate this effect further, dose-response curves with noradrenaline were measured in the presence and absence of 20 micromol/l simvastatin, lovastatin, mevastatin and pravastatin."( Inhibition of smooth muscle cell calcium mobilization and aortic ring contraction by lactone vastatins.
Altieri, PI; Crespo, MJ; Escobales, N; Furilla, RA, 1996
)
0.29
" For this purpose dose-response curves (DRCs) for NA (i."( Vasopressin-induced presynaptic facilitation of sympathetic neurotransmission in the pithed rat.
Mathy, MJ; Pfaffendorf, M; Streefkerk, JO; van Zwieten, PA, 2002
)
0.31
" Analysis of dose-response curves to Ang III in forskolin-treated CTAL demonstrated that the maximal [Ca2+]i response was significantly increased without altering the EC50."( Potentiation of [Ca2+]i response to angiotensin III by cAMP in cortical thick ascending limb.
Corvol, P; Hus-Citharel, A; Llorens-Cortes, C; Marchetti, J, 2002
)
0.31
" Dose-response curves were obtained for intravenous or fourth cerebroventricular injections of ANG II, lysyl-vasopressin (LVP), bradykinin (BK), or endothelin-1 (ET-1)."( Systemic site of action for pressor effect of angiotensin II injected into the fourth cerebral ventricle of rats?
Fior-Chadi, DR; Lindsey, CJ; Merjan, AJ; Paiva, AC; Pesquero, JB; Yu, YG, 2002
)
0.31
" Losartan shifts the dose-response curve for angiotensin II to the right without affecting the maximal response; this antagonism can be overcome by increasing concentrations of angiotensin II and thus losartan acts as a surmountable antagonist."( AT(1)-receptor blockers: differences that matter.
Gradman, AH, 2002
)
0.31
" After constricting the vessels with phenylephrine, an acetylcholine dose-response curve was obtained while monitoring changes in diameter by videomicroscopy."( Perivascular superoxide anion contributes to impairment of endothelium-dependent relaxation: role of gp91(phox).
Carretero, OA; Garvin, JL; Li, XC; Pagano, PJ; Rey, FE, 2002
)
0.31
" Hemodynamic studies were undertaken with the determination of dose-response curve for MAP and renal cortical blood flow (RCF) in response to U46619, angiotensin-II, phenylephrine and endothelin-1, as well as the systemic hemodynamic response to acetylcholine and L-NG nitro-arginine methylester (L-NAME)."( Gender difference in vascular and platelet reactivity to thromboxane A(2)-mimetic U46619 and to endothelial dependent vasodilation in Zucker fatty (hypertensive, hyperinsulinemic) diabetic rats.
Ajayi, AA; Cory, J; Hayes, BE; Hercule, H; Oyekan, AO, 2003
)
0.32
" However, all ARBs caused less than maximal inhibition after the highest dose, thus causing a U-shaped dose-response curve with respect to sympatho-inhibition."( Involvement of the AT(2)-receptor in angiotensin II-induced facilitation of sympathetic neurotransmission.
Balt, JC; Mathy, MJ; Nap, A; Pfaffendorf, M; van Zwieten, PA, 2002
)
0.31
" Cumulative dose-response curves to intravenous angiotensin I (AI) (5-100 ng x kg(-1) x min(-1)) and angiotensin II (AII) (1-20 ng x kg(-1) x min(-1)) were constructed for male, sham-operated female, and ovariectomized female (OVX) SHR that were maintained on either casein or soy diets."( Pressor responsiveness to angiotensin in soy-fed spontaneously hypertensive rats.
Breitkopf, NP; Eyster, KM; Martin, DS; Williams, JL, 2002
)
0.31
" Additionally, we studied the effect of irbesartan on dose-response curves for the vasoconstriction induced by exogenous Ang II."( Sympatho-inhibitory actions of irbesartan in pithed spontaneously hypertensive and Wistar-Kyoto rats.
Balt, JC; Mathy, MJ; Pfaffendorf, M; van Zwieten, PA, 2003
)
0.32
" In vivo, osmotic pump delivery of ANG II at less potent dosage caused a proteinuria (Biuret) and an albuminuria (radioimmunoassay) in rats, from as early as 2 days after pump implantation."( Reversible angiotensin II-mediated albuminuria in rat kidneys is dynamically associated with cytoskeletal organization.
Clavant, SP; Comper, WD; Forbes, JM; Jerums, G; Osicka, TM; Thallas, V, 2003
)
0.32
"kg(-1) twice a week; IL-10 treated group (E): besides same dosage of CCl(4) given, intraperitoneal injection with IL-10 4 ug."( Effects of transmitters and interleukin-10 on rat hepatic fibrosis induced by CCl4.
Chen, ZX; Huang, YH; Li, B; Li, D; Wang, XZ; Zhang, LJ, 2003
)
0.32
" Rightward shift of the dose-response curves due to coinfusion of inhibitors served to assess contribution of different pathways: trimethoxybenzoate (TMB-8) against Ca2+ mobilization, nifedipine against Ca2+ influx, staurosporine and Ro-318220 against PKC, and Y-27632 and HA-1077 against ROK."( Variations in cell signaling pathways for different vasoconstrictor agonists in renal circulation of the rat.
Bauer, J; Parekh, N, 2003
)
0.32
" They shifted dose-response curves of Ang II, norepinephrine, and AVP to sevenfold and higher values."( Variations in cell signaling pathways for different vasoconstrictor agonists in renal circulation of the rat.
Bauer, J; Parekh, N, 2003
)
0.32
" Average dose-response curves were established."( Different vascular responsiveness to angiotensin II in two normotensive rat strains.
Basset, A; Blanc, J; Elghozi, JL; Herin, L; Laude, D; Laurent, S, 2003
)
0.32
"This review describes the mechanism of action, pharmacokinetics, adverse-effect profile, drug-interaction potential, and dosing of olmesartan medoxomil."( Olmesartan medoxomil: an angiotensin II-receptor blocker.
Brousil, JA; Burke, JM, 2003
)
0.32
" The effects of ANG III exhibited complex dose-response relations."( Effects of different angiotensins during acute, double blockade of the renin system in conscious dogs.
Bie, P; Plovsing, RR; Sandgaard, NC; Wamberg, C, 2003
)
0.32
" Future studies of L-arginine in conjunction with chronic continuous ISMN dosing are warranted."( Interactions of L-arginine, isosorbide mononitrate, and angiotensin II inhibitors on arterial pulse wave.
Barin, ES; Gilfillan, KL; Kaesemeyer, WH; Stokes, GS, 2003
)
0.32
"3-fold in the dose-response curves."( A comparative assessment of the duration of action of amlodipine and nifedipine GITS in normotensive subjects.
Elliott, HL; Howie, CA; Meredith, PA; Ueda, S, 1993
)
0.29
" The dosage was doubled if necessary."( Better renoprotective effect of angiotensin II antagonist compared to dihydropyridine calcium channel blocker in childhood.
Bianchetti, MG; Edefonti, A; Fossali, E; Gartenmann, AC; Schmidtko, J; Simonetti, GD; von Vigier, RO, 2003
)
0.32
" Dose-response data were curve-fitted, and the extraction of angiotensin II by the left kidney was calculated by comparing the doses of angiotensin II required to elicit equal increases in right renal vascular resistance during intravenous versus left intrarenal artery infusions."( Renal extraction of angiotensin II.
Herzer, WA; Jackson, EK, 2003
)
0.32
" Functional conversion of Ang I was assessed as the difference in dose-response curves to Ang I and Ang II in parallel aortic rings."( High dietary sodium blunts affects of angiotensin-converting enzyme inhibition on vascular angiotensin I-to-angiotensin II conversion in rats.
Boomsma, F; Buikema, H; de Zeeuw, D; Gschwend, S; Kocks, MJ; Navis, G, 2003
)
0.32
"Office DBP was significantly lower with KT3-671 40 mg but not the other 2 dosage groups (-3."( The effects of KT3-671, a new angiotensin II (AT 1) receptor blocker in mild to moderate hypertension.
Brady, A; MacDonald, T; McInnes, G; Patterson, D; Webster, J, 2003
)
0.32
" Sequential BK dose-response curves were made before, 10 minutes after captopril, and within 10 minutes of infusion of vehicle or A-779."( Angiotensin-(1-7) antagonist A-779 attenuates the potentiation of bradykinin by captopril in rats.
Campagnole-Santos, MJ; de Carvalho, MH; Fernandes, L; Maia, LG; Ramos, MC; Souza dos Santos, RA, 2004
)
0.32
" Ang II was administered ip at a dosage of 640 ng/kg."( Angiotensin II-induced insulin resistance is enhanced in adrenomedullin-deficient mice.
Ando, K; Asano, T; Fujita, T; Itakura, K; Matsui, H; Ogihara, T; Qingyou, X; Shimosawa, T; Xing, G, 2004
)
0.32
"In the present study, we established dose-response relationships between central administration of 4-hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl (Tempol, a superoxide dismutase mimetic) and the level of renal sympathetic nerve discharge (SND) and tested the hypothesis that intracerebroventricular (icv) Tempol pretreatment would attenuate centrally mediated changes in SND produced by icv ANG II administration."( Central Tempol alters basal sympathetic nerve discharge and attenuates sympathetic excitation to central ANG II.
Fels, RJ; Helwig, BG; Kenney, MJ; Lu, N; Parimi, S, 2004
)
0.32
" The slope of the angiotensin II dose-response curve correlated significantly with the basal plasma palmitate concentration."( Vascular response to angiotensin II in upper body obesity.
Halliwill, JR; Jensen, MD; Joyner, MJ; Nielsen, S, 2004
)
0.32
" ARB dosage optimization or the addition of a second renoprotective agent (ACE inhibitor or non-dihydropyridine calcium-channel blocker) may be important for optimal renoprotection, although further research is clearly needed in this area."( The renal protective effects of angiotensin II receptor blockers in type 2 diabetes mellitus.
Coyle, JD; Gardner, SF; White, CM, 2004
)
0.32
" In the presence of globular adiponectin, apoptosis was inhibited in a dose-response manner."( Angiotensin II-induced apoptosis in human endothelial cells is inhibited by adiponectin through restoration of the association between endothelial nitric oxide synthase and heat shock protein 90.
Liau, CS; Lin, CY; Lin, LY; Su, TC, 2004
)
0.32
"As compared with the normal group, the cumulative dose-response curve of SMA to NE and Ca2+ in shock group was shifted to the right, the maximal contraction (Emax) and -lg(EC50)(pD2) of NE and Ca2+ were decreased significantly(P<0."( [Role of calcium desensitization in vascular hyporeactivity in hemorrhagic shock].
Liu, LM; Xun, J, 2005
)
0.33
"The dose-response relationship between pharmacological blockade of the renin-angiotensin system (RAS) and angiotensin II concentration in the circulation, on the one hand, and decrease of blood pressure, on the other hand, has been well established."( Renal failure and ACE inhibition: how much is too much?
Adamczak, M; Gross, ML; Ritz, E, 2005
)
0.33
" A second dose-response curve was obtained during NOS inhibition with a subpressor dose of N- nitro-L-arginine-methyl ester (L-NAME) (5 microg/kg per min) or during a systemic NO clamp using combined systemic infusions of L-NAME (12."( Role of nitric oxide in modulating systemic pressor responses to different vasoconstrictors in man.
Boomsma, F; van den Meiracker, AH; van der Linde, NA, 2005
)
0.33
" It also increased plasma ANP immunoreactivity by 103% for up to 4 hours and inhibited the angiotensin I-induced pressor response by an average of 49% within the first 4 hours after the same dosing regimen."( CGS 35601 and its orally active prodrug CGS 37808 as triple inhibitors of endothelin-converting enzyme-1, neutral endopeptidase 24.11, and angiotensin-converting enzyme.
Beil, ME; Bruseo, CW; Firooznia, F; Jeng, AY; Savage, P; Trapani, AJ, 2004
)
0.32
" IGF-IR AS treatment caused a significant rightward shift in the angiotensin II (AngII) dose-response compared to both vehicle and full-mismatch treated rats (4."( Intravenous IGF-I receptor antisense reduces IGF-IR expression and diminishes pressor responses to angiotensin II in conscious normotensive rats.
Nguyen, TT; White, PJ, 2005
)
0.33
" Using murine myotubes as a surrogate model system both angiotensin I and II were found to induce activation of protein kinase C (PKC), with a parabolic dose-response curve similar to the induction of total protein degradation."( Mechanism of induction of muscle protein degradation by angiotensin II.
Russell, ST; Tisdale, MJ; Wyke, SM, 2006
)
0.33
"In a randomized, placebo-controlled, double-blind dose-response study of 11 healthy men we measured the effect of BQ-123 on glomerular filtrations rate (GFR), renal plasma flow (RPF), fractional excretion of sodium (FENa), lithium clearance (CLi), BP, and plasma concentrations of renin (PRC), angiotensin II (Ang II), atrial and brain natriuretic peptides (ANP, BNP), and vasopressin (AVP)."( Effect of BQ-123, an endothelin antagonist, on renal hemodynamics, tubular function, vasoactive hormones, and blood pressure in healthy humans: a dose response study.
Fjordside, LS; Pedersen, EB; Thomsen, IM, 2005
)
0.33
" We examined dose-response relationships to pressor and depressor agents to determine cardiovascular reactivity."( Contribution of baroreflex sensitivity and vascular reactivity to variable haemodynamic responses to cocaine in conscious rats.
Aochi, T; Kawada, T; Knuepfer, MM; Shishido, T; Sunagawa, K; Traub, M, 2005
)
0.33
" Dose-response curves for Ang II were obtained in an isolated perfused kidney preparation comparing groups of SRAC pregnant and non-pregnant rats in the presence and absence of losartan (AT1 antagonist) or PD123319 (AT2 antagonist)."( Renal vascular responses in an experimental model of preeclampsia.
Bobadilla Lugo, RA; López Sanchez, P; Pérez-Alvarez, VM; Robledo, LA, 2005
)
0.33
" Although the absolute values were similar, the dose-response curves to ANG II were different."( Angiotensin II-induced calcium signaling in the afferent arteriole from rats with two-kidney, one-clip hypertension.
Helle, F; Iversen, BM; Vågnes, ØB, 2006
)
0.33
" Dose-response curves of the probucol groups showed an improvement in endothelium-dependent relaxations, associated with increased nitric oxide bioavailability and decreased angiotensin II and hydroperoxide levels."( Role of probucol on endothelial dysfunction of epicardial coronary arteries associated with left ventricular hypertrophy.
Aubin, MC; Carrier, M; Perrault, LP; Shi, YF; Tardif, JC, 2006
)
0.33
" Angiotensin II decreased Na(+)-K(+)-ATPase activity by an AT1-R dependent mechanism, and inhibition of Na(+)-K(+)-ATPase activity decreased system A activity in a dose-response fashion."( Angiotensin II decreases system A amino acid transporter activity in human placental villous fragments through AT1 receptor activation.
Gallaher, MJ; Hubel, CA; Lykins, DL; Powers, RW; Rajakumar, A; Roberts, JM; Shibata, E; von Versen-Höynck, F, 2006
)
0.33
" Through the use of the fluorescent Ca(2+)-sensitive dye Fluo-4, EKODE was shown to rapidly increase intracellular [Ca(2+)] ([Ca(2+)](i)) along a bell-shaped dose-response relationship with a maximum peak at 5 microM."( An oxidized metabolite of linoleic acid increases intracellular calcium in rat adrenal glomerulosa cells.
Bilodeau, L; Chouinard, L; Gallo-Payet, N; Goodfriend, TL; Mackendale, C; Payet, MD, 2006
)
0.33
" Here we evaluated whether increasing dosage of the angiotensin I converting enzyme (Ace) gene influence exercise-induced cardiac hypertrophy."( Small gene effect and exercise training-induced cardiac hypertrophy in mice: an Ace gene dosage study.
Evangelista, FS; Krieger, JE, 2006
)
0.33
" Beginning 8 wk after birth, SHR underwent unilateral nephrectomy and were given vehicle (control), or candesartan at a standard 5 mg/kg per d (T5), high 25 mg/kg per d (T25), or ultrahigh 75 mg/kg per d dosage (T75)."( Long-term, high-dosage candesartan suppresses inflammation and injury in chronic kidney disease: nonhemodynamic renal protection.
Dworkin, LD; Gong, R; Rifai, A; Tolbert, EM; Yu, C, 2007
)
0.34
"Forty SHRs were divided into 5 groups: the high dosage QC group [QCHD, 750 mg/(kgxd)], the low dosage QC group [QCLD, 150 mg/(kgxd) ], the Niuhuang Jiangya Pill group [NJP, 200 mg/(kgxd) ], the Captopril group [ 15 mg/(kg d) land the model group, 8 in each group."( Effects of Qindan Capsule on blood pressure, endothelin, calcitonin gene-related peptide and angiotensin- II in spontaneous hypertensive rats.
Wang, B; Wang, SH; Zhang, JD, 2006
)
0.33
" This study included direct dosing of the neonates, and was designed specifically to investigate renal development and to ensure that the bioactive peptides were not associated with the same type of fetopathy exhibited by ACE inhibiting drugs."( A 90-day subchronic toxicity study and reproductive toxicity studies on ACE-inhibiting lactotripeptide.
Braun, WH; Dent, MP; Marburger, A; O'Hagan, S; Schaetti, P; Vogel, O, 2007
)
0.34
" Both PIF and Ang II induced a rapid and transient increase in ROS formation in myotubes, which followed a parabolic dose-response curve, similar to that for total protein degradation."( Role of reactive oxygen species in protein degradation in murine myotubes induced by proteolysis-inducing factor and angiotensin II.
Eley, H; Russell, ST; Tisdale, MJ, 2007
)
0.34
"To gain insight into the regulation of cardiac apoptosis we studied the dose-response and time-course effects of angiotensin II (Ang II) infusion on ventricular cardiomyocyte apoptosis and on the expression of Bax and Bcl-2 genes and proteins."( Dose and time-dependent apoptotic effects by angiotensin II infusion on left ventricular cardiomyocytes.
Bardelli, M; Belgrado, D; Bortoletto, M; Candido, R; Carretta, R; Fabris, B; Fior, F; Giacca, M; Sandri, M; Stebel, M; Toffoli, B; Zentilin, L, 2007
)
0.34
"In the dose-response study, Ang II was infused subcutaneously at doses of 100, 200, 400, 800 and 1200 ng/kg per min for 14 days."( Dose and time-dependent apoptotic effects by angiotensin II infusion on left ventricular cardiomyocytes.
Bardelli, M; Belgrado, D; Bortoletto, M; Candido, R; Carretta, R; Fabris, B; Fior, F; Giacca, M; Sandri, M; Stebel, M; Toffoli, B; Zentilin, L, 2007
)
0.34
" Doppler-echocardiography and the dosage of BNP can probably help to detect and consequently to treat prematurely heart failure in the diabetic patient."( [Diabetes and heart failure, a fatal association].
Cohen-Solal, A; Logeart, D,
)
0.13
" Arteries were contracted with noradrenaline and then exposed to one cumulative dose-response curve to acetylcholine in absence (control) or in presence of indomethacin, (N-[2-cyvlohexyloxy)-4-nitrophenyl]-methanesulfonamide) (NS 398) or 4-hydroxy-2,2,6,6-tetraethylpiperidine-N-oxyl (tempol)."( Endothelial dysfunction and improvement of the angiotensin II-reactivity in hypercholesterolemic rabbits: role of cyclooxygenase metabolites.
Coviello, A; de Bruno, MP; Jerez, S; Sierra, L, 2008
)
0.35
" Dose-response of Ang-I induced a similar contraction of MRA from NT and HT mice, which was increased after endothelium removal."( Role of ACE/AT2R complex in the control of mesenteric resistance artery contraction induced by ACE/AT1R complex activation in response to Ang I.
Boulares, H; Matrougui, K; Palen, DI; Su, J, 2008
)
0.35
" We took the dose-response curve of portal vein to Ang II (from 10(-9) to 10(-6) mmol/l) as the control and then observed the change of curve after TF and Valsartan (Ang II receptor blocker) administration."( Effect of total flavonoid fraction of Astragalus complanatus R. Brown on angiotensin II-induced portal-vein contraction in hypertensive rats.
Chai, Q; Chen, L; Li, J; Liu, Z; Xue, B, 2008
)
0.35
" In PTX-treated SHR, the maximum contraction of mesenteric artery to exogenous noradrenaline was reduced and the dose-response curve to cumulative concentration of noradrenaline was shifted to the right."( Inactivation of G(i) proteins by pertussis toxin diminishes the effectiveness of adrenergic stimuli in conduit arteries from spontaneously hypertensive rats.
Kunes, J; Török, J; Zemančíková, A; Zicha, J, 2008
)
0.35
" Dose-response curves were constructed for dopamine and isoprenaline that induced falls or increases in renal blood flow, respectively."( Inhibition of Ang II and renal sympathetic nerve influence dopamine-and isoprenaline-induced renal haemodynamic changes in normal Wistar-Kyoto and spontaneously hypertensive rats.
Abdulla, MH; Abdullah, NA; Anand Swarup, KR; Hazim, AI; Johns, EJ; Khan, MA; Rathore, HA; Sattar, MA, 2008
)
0.35
" There was a dose-response relationship between VFs and BP status."( A pilot study on level of blood vasoactive factors in prehypertensive and hypertensive patients.
Liu, J; Liu, Y; Wang, Z; Wen, J; Wen, S; Wu, Z, 2008
)
0.35
" Additionally, we employed a dosage of valsartan (1 mg/ kg/day) that does not affect blood pressure, to avoid the effect of blood pressure lowering."( Inhibition of experimental abdominal aortic aneurysm in a rat model by the angiotensin receptor blocker valsartan.
Aoki, M; Fujiwara, Y; Makino, H; Miyake, T; Morishita, R; Nishimura, M; Shiraya, S; Yamakawa, S, 2008
)
0.35
" The 35 patients were randomly assigned into 2 groups: A routine dosage fosinopril group received 10 mg once daily and a middle dosage group received 10 mg twice a day for 10 weeks."( [Plasma tissue factor and serum angiotensin II and the therapeutic effect of different dosages of fosinopril on chronic heart failure].
Ma, Q; Ning, Y; Sun, M; Wu, S; Yang, L; Yang, T, 2009
)
0.35
" The middle dosage group changed more than the routine dosage group (P<0."( [Plasma tissue factor and serum angiotensin II and the therapeutic effect of different dosages of fosinopril on chronic heart failure].
Ma, Q; Ning, Y; Sun, M; Wu, S; Yang, L; Yang, T, 2009
)
0.35
" Fosinopril can greatly improve cardiac function and antagonize prethrobotic state,and the therapeutic effect improves with the dosage increase."( [Plasma tissue factor and serum angiotensin II and the therapeutic effect of different dosages of fosinopril on chronic heart failure].
Ma, Q; Ning, Y; Sun, M; Wu, S; Yang, L; Yang, T, 2009
)
0.35
" In hypertensive rats, when compared with their normotensive controls, ANG II blockade normalizes central PP (<50 mmHg) but not MAP when the same drug dosage is used for each."( Angiotensin II, mechanotransduction, and pulsatile arterial hemodynamics in hypertension.
Frohlich, ED; Lacolley, P; Regnault, V; Safar, ME, 2009
)
0.35
"Both drugs differ in their oral bioavailability, potential for food interactions, degree of metabolism, dosing interval, time to peak, volume of distribution and terminal half-life."( Differences in pharmacology and their translation into differences in clinical efficacy--a comparison of the renin angiotensin blocking agents irbesartan and losartan.
Bramlage, P; Schindler, C, 2010
)
0.36
" Dose-response relationships of arterial BP after acute AngII infusion were similar in both genotypes."( Atrap deficiency increases arterial blood pressure and plasma volume.
Castrop, H; Gess, B; Oppermann, M; Schweda, F, 2010
)
0.36
" Dose-response experiments with Ang-II applied to purified cardiomyocyte nuclei versus intact cardiomyocytes showed greater increases in NFkappaB mRNA levels at saturating concentrations with approximately 2-fold greater affinity upon nuclear application, suggesting preferential nuclear signaling."( Nuclear-delimited angiotensin receptor-mediated signaling regulates cardiomyocyte gene expression.
Allen, BG; Babin, J; Bonnefoy, A; Maguy, A; Nattel, S; Tadevosyan, A; Villeneuve, LR, 2010
)
0.36
"We obtained dose-response curve for the administration of complete extract and extract fractions."( Antihypertensive activity of Salvia elegans Vahl. (Lamiaceae): ACE inhibition and angiotensin II antagonism.
Badillo, FH; González-Cortazar, M; Herrera-Ruiz, M; Jiménez-Ferrer, E; Tortoriello, J, 2010
)
0.36
" For each condition extended scaled dose (ScD)-TPC and TPR curves were derived from individual dose-response curves to two constrictors and two dilators."( A new approach to assessing the structural total peripheral resistance amplifier in renal (Page) hypertension in conscious rabbits.
Angus, JA; Korner, PI; Wright, CE, 2010
)
0.36
" Similar dose-response relationships have been obtained for luminal and peritubular addition of AngII."( Regulation of renal tubular sodium transport by angiotensin II and atrial natriuretic factor.
Antoine, AM; Eitle, E; Harris, PJ; Hiranyachattada, S; Reilly, AM; Walker, L, 1996
)
0.29
" Dose-response relationships for the elevation of mean arterial pressure or change in heart rate (HR) in response to intravenous injections of noradrenaline (NA), phenylephrine (PE), methoxamine (ME) and Ang II were determined."( The effect of losartan and carvedilol on vasopressor responses to adrenergic agonists and angiotensin II in the systemic circulation of Sprague Dawley rats.
Abdulla, MH; Abdullah, NA; Anand Swarup, KR; Johns, EJ; Khan, MA; Sattar, MA,
)
0.13
" Further studies are needed to evaluate the safety, efficacy, and dose-response relationship of fimasartan in patients with hypertension."( Safety, tolerability, pharmacokinetics, and pharmacodynamics of fimasartan following single and repeated oral administration in the fasted and fed states in healthy subjects.
Chi, YH; Kim, JH; Kim, SL; Lee, H; Lee, JH; Paik, SH; Tan, HK; Yoo, BW, 2011
)
0.37
" On the other hand, under the condition of Ang II-induced hypertension, administration of a hypotensive dosage of cilnidipine showed no effect on the plasma aldosterone levels, whereas a hypotensive dosage of nifedipine significantly increased the plasma aldosterone levels."( L/N-type calcium channel blocker suppresses reflex aldosterone production induced by antihypertensive action.
Aritomi, S; Konda, T; Yoshimura, M, 2012
)
0.38
" The purpose of this study was to determine the relative effects of these three modes of pharmacological RAS inhibition in reducing atherosclerosis by determining the dose-response relationships."( Comparative effects of different modes of renin angiotensin system inhibition on hypercholesterolaemia-induced atherosclerosis.
Balakrishnan, A; Cassis, LA; Charnigo, R; Daugherty, A; Howatt, DA; Liau, G; Lu, H; Wu, C, 2012
)
0.38
" Dose-response curves to Ang II were constructed in the pithed rat."( Angiotensin II pressor response in the L-NAME-induced hypertensive pithed rat: role of the AT1 receptor.
Castro-Moreno, P; Figueroa-Guillén, ES; Gallardo-Ortiz, IA; Godínez-Hernández, D; Ibarra-Barajas, M; Rivera-Jardón, FF, 2009
)
0.35
" The α(1D)-adrenoceptor antagonist, BMY-7378 (BMY) blocked noradrenaline-induced responses in the order SO > AC7 ≫ AC14; in contrast, the α(1A)-adrenoceptor antagonist RS-100329 (RS), produced a marginal shift to the right of the dose-response curve to noradrenaline, along with a strong decrease of the maximum pressor effect in the order SO > AC7 = AC14."( Effect of inter-renal aortic coarctation-induced hypertension on function and expression of vascular α(1A)- and α(1D)-adrenoceptors.
Gallardo-Ortiz, IA; Ibarra, M; López-Islas, I; López-Sánchez, P; Terrón, JA, 2012
)
0.38
" Cardiac dysfunction in C57BL/6J mice was induced by implantation of osmotic pumps for continuous subcutaneous dosing of angiotensin II (1."( Role of heart rate reduction in the prevention of experimental heart failure: comparison between If-channel blockade and β-receptor blockade.
Becher, PM; Lindner, D; Miteva, K; Savvatis, K; Schmack, B; Schultheiss, HP; Tschöpe, C; Van Linthout, S; Westermann, D; Zietsch, C, 2012
)
0.38
" Surprisingly, the increasing dosage of valsartan in the Val-Val50 group showed non-significant tendencies to attenuate the albuminuria compared with vehicle infusion."( Add-on aliskiren elicits stronger renoprotection than high-dose valsartan in type 2 diabetic KKAy mice that do not respond to low-dose valsartan.
Fan, YY; Hitomi, H; Kitada, K; Kobori, H; Lei, B; Masaki, T; Mori, H; Nakano, D; Nishiyama, A, 2012
)
0.38
" Doses were adjusted to equipotent inhibition of the renin-angiotensin system, determined via a dose-response quantifying plasma and renal renin expression."( AT1 antagonism and renin inhibition in mice: pivotal role of targeting angiotensin II in chronic kidney disease.
Baucke, J; Danser, AH; Divac, N; Fraune, C; Frenay, AR; Garrelds, IM; Hölzel, A; Jankowski, V; Krebs, C; Lange, S; Nguyen, G; Schwedhelm, E; Stahl, R; Streichert, T; van Goor, H; Velden, J; Wenzel, UO, 2012
)
0.38
" The study showed that TJ0711 repeated dosing could reduce BP level beginning from drug administration; besides block adrenal alpha and beta receptors to play an antihypertensive role."( [Pharmacodynamic study of racemic TJ0711 on renal hypertensive rats after long-term administration].
Chen, J; Li, G; Li, RJ; Qiu, J; Zhang, XN, 2012
)
0.38
" Repeated dosing (400 μg/kg for 3 or 6 days) caused only minimal accumulation of ACE2, and Ang1-8 levels were suppressed over the whole application period."( Pharmacokinetics and pharmacodynamics of recombinant human angiotensin-converting enzyme 2 in healthy human subjects.
Bruggisser, M; Haschke, M; Krähenbühl, S; Loibner, H; Penninger, J; Poglitsch, M; Salzberg, M; Schuster, M, 2013
)
0.39
" After 4 weeks of subpressor dosage of AngII infusion (0."( Fibulin-2 deficiency attenuates angiotensin II-induced cardiac hypertrophy by reducing transforming growth factor-β signalling.
Chu, ML; Dong, H; Khan, SA; Tsuda, T; Wu, J; Zhang, H, 2014
)
0.4
" Plasma renin activity remained suppressed during the 24-hour dosing interval at all doses."( Multiple ascending dose study with the new renin inhibitor VTP-27999: nephrocentric consequences of too much renin inhibition.
Azizi, M; Balcarek, J; Bryson, C; Danser, AH; Garrelds, IM; Gregg, R; Griffith, SG; McGeehan, G; Ménard, J; Reeves, RA; Sevá Pessôa, B, 2014
)
0.4
"When SAP mouse models were treated with ulinastatin at a dosage of 50,000 U/kg body weight, we found, through biochemical and histopathological analyses, that the pancreatic injury was significantly ameliorated."( Ulinastatin activates the renin-angiotensin system to ameliorate the pathophysiology of severe acute pancreatitis.
Cui, L; Liu, R; Qi, H; Wang, J; Wang, Y; Wen, Y; Yin, C, 2014
)
0.4
" The blood pressure dose-response to angiotensin II was evaluated in additional four nonseptic pigs."( Angiotensin II in septic shock: effects on tissue perfusion, organ function, and mitochondrial respiration in a porcine model of fecal peritonitis.
Corrêa, TD; Djafarzadeh, S; Jakob, SM; Jeger, V; Pereira, AJ; Takala, J, 2014
)
0.4
" In the NaHS group, D-gal was administered as above but with NaHS intraperitoneally injected at a dosage of 1, 10, 100 μmol·kg⁻¹·d⁻¹ respectively."( [Exogenous hydrogen sulfide reduces vascular aging in D-galactose-induced subacute aging rats].
Cui, J; Liu, H; Liu, L; Qiao, WL; Shi, Y; Yan, CD; Yang, WX, 2014
)
0.4
" The dosage was modulated according to the weekly weight."( Novel mechanism of intra‑renal angiotensin II-induced sodium/proton exchanger 3 expression by losartan in spontaneously hypertensive rats.
Cui, W; Fan, X; Gao, Y; Huang, J; Liu, K; Wang, W, 2014
)
0.4
"Sprague-Dawley (SD) rats were randomly divided into 6 groups: sham group, model group (LAD coronary artery ligation), QSYQ group with high dosage, middle dosage and low dosage (LAD ligation and treated with QSYQ), and captopril group (LAD ligation and treated with captopril as the positive drug)."( Qishenyiqi protects ligation-induced left ventricular remodeling by attenuating inflammation and fibrosis via STAT3 and NF-κB signaling pathway.
Chai, X; Han, J; Li, C; Qiu, Q; Shi, T; Wang, W; Wang, Y; Wu, Y, 2014
)
0.4
"ATII resulted in marked reduction in norepinephrine dosing in all patients."( Intravenous angiotensin II for the treatment of high-output shock (ATHOS trial): a pilot study.
Alotaibi, Z; Brasha-Mitchell, E; Busse, L; Chawla, LS; Davison, D; Honiq, J; Seneff, MG, 2014
)
0.4
" This dosing paradigm of GA attenuated the increases in serum leptin levels and visceral, but not subcutaneous adipocyte size caused by the high-sucrose diet."( Glycyrrhizic acid can attenuate metabolic deviations caused by a high-sucrose diet without causing water retention in male Sprague-Dawley rats.
Chandramouli, C; Fernando, HA; Kadir, KA; Lam, YL; Rosli, D; Sainsbury, A; Ton, SH; Yaw, HP; Yong, ST, 2014
)
0.4
" A mechanism-based pharmacokinetic/pharmacodynamic model, which includes the periodic nature of RA, AII, and ALD during placebo treatment and the subsequent changes in dynamics following repeated dosing with benazepril, was developed."( Pharmacokinetic/Pharmacodynamic Modeling of Renin-Angiotensin Aldosterone Biomarkers Following Angiotensin-Converting Enzyme (ACE) Inhibition Therapy with Benazepril in Dogs.
Danhof, M; Fink, M; Giraudel, JM; Mochel, JP; Peyrou, M; Soubret, A, 2015
)
0.42
" Dose-response curves were obtained with phenylephrine and endothelin-1."( Influence of decompression sickness on vasocontraction of isolated rat vessels.
Belhomme, M; Buzzacott, P; Guerrero, F; Lambrechts, K; Mazur, A; Theron, M; Wang, Q, 2016
)
0.43
" The ANG II dose-response curve of the Af-Art was significantly enhanced in diabetic mice."( Enhanced hemodynamic responses to angiotensin II in diabetes are associated with increased expression and activity of AT1 receptors in the afferent arteriole.
Buggs, J; Jiang, S; Liu, R; Qu, HY; Song, J; Wang, L; Wei, J; Zhang, J, 2017
)
0.46
" Extracted data included study type, publication year, demographics, type of shock, dosing of Ang II or other vasoactive medications, and changes in BP, lactate, and urine output."( The effect of angiotensin II on blood pressure in patients with circulatory shock: a structured review of the literature.
Ali, O; Busse, LW; Chen, H; Hall, A; McCurdy, MT; Ostermann, M, 2017
)
0.46
" Circadian variation in expression of pharmacokinetics- and pharmacodynamics-related genes was shown to contribute to dosing time-dependent differences in therapeutic effects of small molecule drugs."( Angiotensin-II regulates dosing time-dependent intratumoral accumulation of macromolecular drug formulations via 24-h blood pressure rhythm in tumor-bearing mice.
Hamamura, K; Ikeda, E; Kakimoto, K; Koyanagi, S; Kusunose, N; Matsunaga, N; Matsunaga, T; Ohdo, S; Okazaki, H, 2018
)
0.48
"0001; n = 5 per dosage group)."( Effect of the Shensong Yangxin Capsule on Energy Metabolism in Angiotensin II-Induced Cardiac Hypertrophy.
Cheng, M; Hu, S; Hu, ZQ; Huang, CX; Jiang, H; Liu, BL; Wang, L; Wang, S; Wu, G, 2018
)
0.48
" C57BL/6 mice were treated with AAI via intraperitoneal injection for an accumulated AAI dosage of 45 mg/kg body weight (BW) (15 mg/kg BW per day for 3 days)."( Renal chymase-dependent pathway for angiotensin II formation mediated acute kidney injury in a mouse model of aristolochic acid I-induced acute nephropathy.
Chang, CC; Chang, HF; Chang, TH; Chuang, WH; Hsieh, WY; Lin, CS; Lu, LC; Yang, CW, 2019
)
0.51
" Oral dosing of perindopril for 4 weeks concomitant with TAA could mend the altered parameters near to normal values and abolished the ongoing fibrosis extension."( Targeting AngII/AT1R signaling pathway by perindopril inhibits ongoing liver fibrosis in rat.
Abd El-Rahman, SS; Fayed, HM, 2019
)
0.51
" In our cohort from the Hypertensive Pathotype (HyperPATH) Consortium, there was a significant dose-response association between rs30187 risk alleles and systolic and diastolic BP as well as renal plasma flow in men, but not in women."( Sex-specific differences in endoplasmic reticulum aminopeptidase 1 modulation influence blood pressure and renin-angiotensin system responses.
Adler, GK; Brooks, DL; Garza, AE; Katayama, IA; Lee, JM; Maris, SA; Pojoga, LH; Ranjit, S; Rivera, A; Romero, JR; Sin Tay, C; Tan, JW; Williams, GH; Williams, JS; Wong, JY; Yin Han Wong, K, 2019
)
0.51
" After the dietary intervention, animals were assigned to be treated with losartan at the 30 mg/kg/day dosage or kept untreated for an additional five weeks."( Increased angiotensin II from adipose tissue modulates myocardial collagen I and III in obese rats.
Cicogna, AC; Corrêa, CR; da Silva-Bertani, DCT; de Oliveira, EM; de Souza, SLB; de Tomasi, LC; Fernandes, T; Freire, PP; Mota, GAF; Padovani, CR; Sant'Ana, PG; Vileigas, DF, 2020
)
0.56
" Prophylactic LMWH has been recommended by the International Society on Thrombosis and Haemostasis (ISTH) and the American Society of Hematology (ASH), but the best effective dosage is uncertain."( COVID-19: Coagulopathy, Risk of Thrombosis, and the Rationale for Anticoagulation.
Makris, M; Miesbach, W,
)
0.13
" The primary end point of hemodynamic responsiveness to angiotensin II was defined as attainment of mean arterial pressure (MAP) of ≥ 65 mm Hg with a stable or reduced total vasopressor dosage 3 h after drug initiation."( Angiotensin II Infusion for Shock: A Multicenter Study of Postmarketing Use.
Barreto, EF; Brown, DR; Butler, SO; Clark, AM; Cooper, CJ; Davison, DL; Gajic, O; Gunnerson, KJ; Kashani, KB; Mara, KC; Tendler, R; Wieruszewski, PM; Wittwer, ED, 2021
)
0.62
"001) and reduction in vasopressor dosage (-0."( Angiotensin II Infusion for Shock: A Multicenter Study of Postmarketing Use.
Barreto, EF; Brown, DR; Butler, SO; Clark, AM; Cooper, CJ; Davison, DL; Gajic, O; Gunnerson, KJ; Kashani, KB; Mara, KC; Tendler, R; Wieruszewski, PM; Wittwer, ED, 2021
)
0.62
" The purpose of this review is to discuss clinical controversies in the management of septic patients, including the use of novel medications and dosing strategies, to assist providers in appropriately determining what treatment strategy is best suited for patients."( Beyond the bundle: Clinical controversies in the management of sepsis in emergency medicine patients.
Bonderski, V; Krishnan, K; Rech, MA; Tednes, P; Wassermann, TB, 2022
)
0.72
"In patients who developed vasoplegic shock after cardiac surgery, angiotensin II administration allowed immediate dosage reductions of other vasopressors while maintaining MAP."( Evaluation of the Addition of Angiotensin II in Patients With Shock After Cardiac Surgery at a Veterans Affairs Medical Center.
Ali, S; Awad, SS; Bird, S; Chand, M; Cornwell, LD; Jimenez, E; Schutz, A; Tran, TL, 2023
)
0.91
" More dose-response experiments with possible AT1 blockers and brain-targeted administration will be needed in the future."( Role of angiotensin receptor blockers in the context of Alzheimer's disease.
Chatterjee, B; Fadnavis, M; Kuber, B, 2023
)
0.91
" Blood samples were collected at serial time intervals after benazepril dosing to measure plasma benazeprilat (active metabolite of benazepril) and serum RAAS biomarkers."( Dose-response of benazepril on biomarkers of the classical and alternative pathways of the renin-angiotensin-aldosterone system in dogs.
Domenig, O; Gabriel, V; Guillot, E; Iennarella-Servantez, CA; Mochel, JP; Smith, JS; Sotillo, S; Ward, JL; Yuan, L, 2023
)
0.91
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (1)

RoleDescription
human metaboliteAny mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
human metaboliteAny mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Drug Classes (2)

ClassDescription
angiotensin II
amino acid zwitterionThe zwitterionic form of an amino acid having a negatively charged carboxyl group and a positively charged amino group.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Pathways (43)

PathwayProteinsCompounds
Benazepril Action Pathway34
Captopril Action Pathway33
Cilazapril Action Pathway34
Enalapril Action Pathway34
Fosinopril Action Pathway34
Lisinopril Action Pathway33
Moexipril Action Pathway34
Perindopril Action Pathway35
Quinapril Action Pathway34
Ramipril Action Pathway34
Rescinnamine Action Pathway33
Spirapril Action Pathway34
Trandolapril Action Pathway34
Candesartan Action Pathway74
Eprosartan Action Pathway74
Forasartan Action Pathway43
Irbesartan Action Pathway74
Losartan Action Pathway74
Olmesartan Action Pathway74
Telmisartan Action Pathway74
Valsartan Action Pathway74
Angiotensin Metabolism32
Temocapril Action Pathway34
Renin-angiotensin-aldosterone system (RAAS)011
Kidney Function - Ascending Limb of The Loop of Henle136
Kidney Function - Collecting Duct2011
Kidney Function - Distal Convoluted Tubule1810
Aldosterone from Steroidogenesis816
Downregulation of ACE2 by SARS-CoV-2 spike protein51
SARS-CoV-2 and ACE2 receptor: molecular mechanisms04
Conversion of angiotensinogen to angiotensin II42
Deregulation of renin-angiotensin system by SARS-CoV infection04
STING pathway in Kawasaki-like disease and COVID-1904
RAS and bradykinin pathways in COVID-19113
Mitochondrial immune response to SARS-CoV-285
Non-classical role of vitamin D86
SARS-CoV-2 mitochondrial chronic oxidative stress and endothelial dysfunction75
Disturbed pathways in Duchenne Muscular Dystrophy211
Renin-angiotensin system110
Vascular smooth muscle contraction013
Cardiac hypertrophic response05
GPCRs, class A rhodopsin-like03
ACE inhibitor pathway09

Protein Targets (10)

Potency Measurements

ProteinTaxonomyMeasurementAverage (µ)Min (ref.)Avg (ref.)Max (ref.)Bioassay(s)
glucocerebrosidaseHomo sapiens (human)Potency8.91250.01268.156944.6684AID2101
DNA polymerase kappa isoform 1Homo sapiens (human)Potency29.93490.031622.3146100.0000AID588579
histone acetyltransferase KAT2A isoform 1Homo sapiens (human)Potency39.81070.251215.843239.8107AID504327
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Atrial natriuretic peptide receptor 3Homo sapiens (human)IC50 (µMol)0.00200.00180.00190.0020AID37844
Type-1A angiotensin II receptor Rattus norvegicus (Norway rat)IC50 (µMol)0.00200.00040.15553.8000AID37822; AID37824; AID37832; AID37844; AID39206; AID39363
Type-1A angiotensin II receptor Rattus norvegicus (Norway rat)Ki0.00090.00020.10251.7000AID239110; AID239602; AID37983; AID39347
Type-1B angiotensin II receptorRattus norvegicus (Norway rat)IC50 (µMol)0.00180.00040.13343.8000AID37687; AID37822; AID37824; AID37832; AID37844; AID39206; AID39363
Type-1B angiotensin II receptorRattus norvegicus (Norway rat)Ki0.00080.00020.05211.1000AID239110; AID239602; AID37813; AID37983; AID39347
Type-1 angiotensin II receptorHomo sapiens (human)IC50 (µMol)0.00550.00020.09323.6000AID1289936; AID1754203
Type-1 angiotensin II receptorHomo sapiens (human)Ki0.00040.00020.18374.7000AID1289936; AID1289954; AID466197; AID466198
Type-2 angiotensin II receptorRattus norvegicus (Norway rat)IC50 (µMol)0.00400.00100.39573.3000AID39206
Type-2 angiotensin II receptorRattus norvegicus (Norway rat)Ki0.00190.00010.01470.0316AID39347
Type-2 angiotensin II receptorHomo sapiens (human)IC50 (µMol)0.00110.00010.02890.2000AID1336308; AID1754204; AID38149
Type-2 angiotensin II receptorHomo sapiens (human)Ki0.00050.00020.56507.7790AID1277889; AID239612; AID254557; AID38147
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Activation Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Type-1A angiotensin II receptor Rattus norvegicus (Norway rat)EC50 (µMol)0.00410.00130.03390.2040AID1634589; AID1634591
Type-1 angiotensin II receptorBos taurus (cattle)Kd0.00580.00580.00580.0058AID39647
Type-1 angiotensin II receptorHomo sapiens (human)EC50 (µMol)0.00330.00050.01350.0676AID1289934; AID1634585; AID1634587
Type-1 angiotensin II receptorHomo sapiens (human)Kd0.00200.00200.00390.0063AID38135
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (59)

Processvia Protein(s)Taxonomy
skeletal system developmentAtrial natriuretic peptide receptor 3Homo sapiens (human)
angiogenesisAtrial natriuretic peptide receptor 3Homo sapiens (human)
blood vessel remodelingAtrial natriuretic peptide receptor 3Homo sapiens (human)
osteoclast proliferationAtrial natriuretic peptide receptor 3Homo sapiens (human)
response to ischemiaAtrial natriuretic peptide receptor 3Homo sapiens (human)
G protein-coupled receptor signaling pathwayAtrial natriuretic peptide receptor 3Homo sapiens (human)
regulation of blood pressureAtrial natriuretic peptide receptor 3Homo sapiens (human)
regulation of osteoblast proliferationAtrial natriuretic peptide receptor 3Homo sapiens (human)
positive regulation of urine volumeAtrial natriuretic peptide receptor 3Homo sapiens (human)
positive regulation of nitric-oxide synthase activityAtrial natriuretic peptide receptor 3Homo sapiens (human)
negative regulation of cold-induced thermogenesisAtrial natriuretic peptide receptor 3Homo sapiens (human)
signal transductionAtrial natriuretic peptide receptor 3Homo sapiens (human)
maintenance of blood vessel diameter homeostasis by renin-angiotensinType-1 angiotensin II receptorBos taurus (cattle)
regulation of vasoconstrictionType-1 angiotensin II receptorBos taurus (cattle)
phospholipase C-activating angiotensin-activated signaling pathwayType-1 angiotensin II receptorBos taurus (cattle)
regulation of cell growthType-1 angiotensin II receptorHomo sapiens (human)
kidney developmentType-1 angiotensin II receptorHomo sapiens (human)
renin-angiotensin regulation of aldosterone productionType-1 angiotensin II receptorHomo sapiens (human)
maintenance of blood vessel diameter homeostasis by renin-angiotensinType-1 angiotensin II receptorHomo sapiens (human)
regulation of systemic arterial blood pressure by renin-angiotensinType-1 angiotensin II receptorHomo sapiens (human)
G protein-coupled receptor signaling pathwayType-1 angiotensin II receptorHomo sapiens (human)
phospholipase C-activating G protein-coupled receptor signaling pathwayType-1 angiotensin II receptorHomo sapiens (human)
positive regulation of cytosolic calcium ion concentrationType-1 angiotensin II receptorHomo sapiens (human)
Rho protein signal transductionType-1 angiotensin II receptorHomo sapiens (human)
positive regulation of macrophage derived foam cell differentiationType-1 angiotensin II receptorHomo sapiens (human)
regulation of vasoconstrictionType-1 angiotensin II receptorHomo sapiens (human)
calcium-mediated signalingType-1 angiotensin II receptorHomo sapiens (human)
positive regulation of phospholipase A2 activityType-1 angiotensin II receptorHomo sapiens (human)
low-density lipoprotein particle remodelingType-1 angiotensin II receptorHomo sapiens (human)
regulation of renal sodium excretionType-1 angiotensin II receptorHomo sapiens (human)
angiotensin-activated signaling pathwayType-1 angiotensin II receptorHomo sapiens (human)
regulation of cell population proliferationType-1 angiotensin II receptorHomo sapiens (human)
symbiont entry into host cellType-1 angiotensin II receptorHomo sapiens (human)
regulation of inflammatory responseType-1 angiotensin II receptorHomo sapiens (human)
positive regulation of inflammatory responseType-1 angiotensin II receptorHomo sapiens (human)
positive regulation of protein metabolic processType-1 angiotensin II receptorHomo sapiens (human)
cell chemotaxisType-1 angiotensin II receptorHomo sapiens (human)
phospholipase C-activating angiotensin-activated signaling pathwayType-1 angiotensin II receptorHomo sapiens (human)
blood vessel diameter maintenanceType-1 angiotensin II receptorHomo sapiens (human)
positive regulation of blood vessel endothelial cell proliferation involved in sprouting angiogenesisType-1 angiotensin II receptorHomo sapiens (human)
positive regulation of CoA-transferase activityType-1 angiotensin II receptorHomo sapiens (human)
positive regulation of reactive oxygen species metabolic processType-1 angiotensin II receptorHomo sapiens (human)
inflammatory responseType-1 angiotensin II receptorHomo sapiens (human)
blood vessel remodelingType-2 angiotensin II receptorHomo sapiens (human)
regulation of systemic arterial blood pressure by circulatory renin-angiotensinType-2 angiotensin II receptorHomo sapiens (human)
angiotensin-mediated vasodilation involved in regulation of systemic arterial blood pressureType-2 angiotensin II receptorHomo sapiens (human)
brain renin-angiotensin systemType-2 angiotensin II receptorHomo sapiens (human)
cell surface receptor signaling pathwayType-2 angiotensin II receptorHomo sapiens (human)
G protein-coupled receptor signaling pathwayType-2 angiotensin II receptorHomo sapiens (human)
G protein-coupled receptor signaling pathway coupled to cGMP nucleotide second messengerType-2 angiotensin II receptorHomo sapiens (human)
brain developmentType-2 angiotensin II receptorHomo sapiens (human)
regulation of blood pressureType-2 angiotensin II receptorHomo sapiens (human)
negative regulation of heart rateType-2 angiotensin II receptorHomo sapiens (human)
negative regulation of cell growthType-2 angiotensin II receptorHomo sapiens (human)
positive regulation of phosphoprotein phosphatase activityType-2 angiotensin II receptorHomo sapiens (human)
regulation of metanephros sizeType-2 angiotensin II receptorHomo sapiens (human)
exploration behaviorType-2 angiotensin II receptorHomo sapiens (human)
nitric oxide-cGMP-mediated signalingType-2 angiotensin II receptorHomo sapiens (human)
angiotensin-activated signaling pathwayType-2 angiotensin II receptorHomo sapiens (human)
vasodilationType-2 angiotensin II receptorHomo sapiens (human)
negative regulation of blood vessel endothelial cell migrationType-2 angiotensin II receptorHomo sapiens (human)
positive regulation of DNA-templated transcriptionType-2 angiotensin II receptorHomo sapiens (human)
negative regulation of neurotrophin TRK receptor signaling pathwayType-2 angiotensin II receptorHomo sapiens (human)
neuron apoptotic processType-2 angiotensin II receptorHomo sapiens (human)
positive regulation of metanephric glomerulus developmentType-2 angiotensin II receptorHomo sapiens (human)
positive regulation of branching involved in ureteric bud morphogenesisType-2 angiotensin II receptorHomo sapiens (human)
positive regulation of extrinsic apoptotic signaling pathwayType-2 angiotensin II receptorHomo sapiens (human)
inflammatory responseType-2 angiotensin II receptorHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (13)

Processvia Protein(s)Taxonomy
protein bindingAtrial natriuretic peptide receptor 3Homo sapiens (human)
G protein-coupled peptide receptor activityAtrial natriuretic peptide receptor 3Homo sapiens (human)
natriuretic peptide receptor activityAtrial natriuretic peptide receptor 3Homo sapiens (human)
peptide hormone bindingAtrial natriuretic peptide receptor 3Homo sapiens (human)
chloride ion bindingAtrial natriuretic peptide receptor 3Homo sapiens (human)
peptide bindingAtrial natriuretic peptide receptor 3Homo sapiens (human)
hormone bindingAtrial natriuretic peptide receptor 3Homo sapiens (human)
protein homodimerization activityAtrial natriuretic peptide receptor 3Homo sapiens (human)
angiotensin type I receptor activityType-1 angiotensin II receptorBos taurus (cattle)
angiotensin type II receptor activityType-1 angiotensin II receptorBos taurus (cattle)
angiotensin type I receptor activityType-1 angiotensin II receptorHomo sapiens (human)
angiotensin type II receptor activityType-1 angiotensin II receptorHomo sapiens (human)
protein bindingType-1 angiotensin II receptorHomo sapiens (human)
bradykinin receptor bindingType-1 angiotensin II receptorHomo sapiens (human)
protein heterodimerization activityType-1 angiotensin II receptorHomo sapiens (human)
angiotensin type II receptor activityType-2 angiotensin II receptorHomo sapiens (human)
protein bindingType-2 angiotensin II receptorHomo sapiens (human)
receptor antagonist activityType-2 angiotensin II receptorHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (4)

Processvia Protein(s)Taxonomy
plasma membraneAtrial natriuretic peptide receptor 3Homo sapiens (human)
extracellular exosomeAtrial natriuretic peptide receptor 3Homo sapiens (human)
protein-containing complexAtrial natriuretic peptide receptor 3Homo sapiens (human)
plasma membraneType-1 angiotensin II receptorHomo sapiens (human)
membraneType-1 angiotensin II receptorHomo sapiens (human)
plasma membraneType-1 angiotensin II receptorHomo sapiens (human)
plasma membraneType-2 angiotensin II receptorHomo sapiens (human)
plasma membraneType-2 angiotensin II receptorHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (87)

Assay IDTitleYearJournalArticle
AID745243Stimulation of EGFP-tagged rat AT1 receptor expressed in HEK cells assessed as increase in degree of aggregation at 5 nM under non-oxidative condition by image correlation spectroscopic analysis2013European journal of medicinal chemistry, May, Volume: 63Bivalent angiotensin II suppresses oxidative stress-induced hyper-responsiveness of angiotensin II receptor type I.
AID37983In vitro binding affinity against Angiotensin II receptor, type 1 from rat liver membranes1999Journal of medicinal chemistry, Nov-04, Volume: 42, Issue:22
Angiotensin II analogues encompassing 5,9- and 5,10-fused thiazabicycloalkane tripeptide mimetics.
AID1238148Antiplasmodial activity against mature Plasmodium gallinaceum sporozoites isolated from Aedes aegypti RED assessed as increase in membrane permeability at 60 umol/L after 1 hr by propidium iodide staining-based inverted fluorescence microscopic analysis2015Bioorganic & medicinal chemistry letters, Aug-15, Volume: 25, Issue:16
Anti-plasmodial activity of bradykinin and analogs.
AID37823Compound was evaluated in a radioligand binding assay to displace [125I]-Ang II from Angiotensin II receptor, type 1 in rat liver membranes1999Journal of medicinal chemistry, Feb-25, Volume: 42, Issue:4
Bicyclic tripeptide mimetics with reverse turn inducing properties.
AID167602Agonist efficacy assessed from contractile responses on rabbit aorta (AT1)1993Journal of medicinal chemistry, Jun-25, Volume: 36, Issue:13
Multiple binding modes for the receptor-bound conformations of cyclic AII agonists.
AID37822Compound was evaluated in a binding assay using Chinese hamster ovary (CHO) cells stably expressing the rat Angiotensin II receptor, type 11999Journal of medicinal chemistry, Feb-25, Volume: 42, Issue:4
Bicyclic tripeptide mimetics with reverse turn inducing properties.
AID39346Tested for inhibition of radioligand [Sar1,Ile5,8]AII binding to angiotensin II receptor in rat brain1989Journal of medicinal chemistry, Apr, Volume: 32, Issue:4
Topographic probes of angiotensin and receptor: potent angiotensin II agonist containing diphenylalanine and long-acting antagonists containing biphenylalanine and 2-indan amino acid in position 8.
AID38135Binding affinity was determined against Angiotensin II receptor, type 11996Journal of medicinal chemistry, Jul-05, Volume: 39, Issue:14
Novel cyclic analogs of angiotensin II with cyclization between positions 5 and 7: conformational and biological implications.
AID38147Binding affinity for Angiotensin II receptor type 2 using [125I]- Ang II in pig uterus myometrium2004Journal of medicinal chemistry, Feb-12, Volume: 47, Issue:4
A selective AT2 receptor ligand with a gamma-turn-like mimetic replacing the amino acid residues 4-5 of angiotensin II.
AID165406Contractile activity in rabbit aortic rings relative to angiotensin II.1990Journal of medicinal chemistry, Jul, Volume: 33, Issue:7
Conformational restriction of angiotensin II: cyclic analogues having high potency.
AID1277888Displacement of 125I-[Sar1,Leu8] angiotensin-2 from rat type 1 angiotensin-2 receptor expressed in African green monkey COS7 cells after 24 hrs2016Bioorganic & medicinal chemistry letters, Feb-15, Volume: 26, Issue:4
Structural determinants of subtype selectivity and functional activity of angiotensin II receptors.
AID254552Binding affinity for angiotensin II receptor, type 1 in rat liver membrane using [125I]-Ang II as radioligand, in pH 7.4 Tris-HCl buffer for 2 hr at 25 degree C2005Journal of medicinal chemistry, Oct-20, Volume: 48, Issue:21
Angiotensin II pseudopeptides containing 1,3,5-trisubstituted benzene scaffolds with high AT2 receptor affinity.
AID239147Displacement of [125I]-Ang II from angiotensin II receptor type 2 in pig uterus myometrium2005Journal of medicinal chemistry, Jun-16, Volume: 48, Issue:12
New selective AT2 receptor ligands encompassing a gamma-turn mimetic replacing the amino acid residues 4-5 of angiotensin II act as agonists.
AID466197Displacement of [125I][Sar1,Ile8]Ang2 from wild-type human AT1 receptor expressed in CHO cells by gamma counting2010Journal of medicinal chemistry, Mar-11, Volume: 53, Issue:5
The amino-terminus of angiotensin II contacts several ectodomains of the angiotensin II receptor AT1.
AID1277889Binding affinity to type-2 angiotensin-2 receptor (unknown origin)2016Bioorganic & medicinal chemistry letters, Feb-15, Volume: 26, Issue:4
Structural determinants of subtype selectivity and functional activity of angiotensin II receptors.
AID1124605Stability of the compound assessed as beef pancreas alpha-chymotrypsin-mediated drug degradation into 2 tetrapeptides after 15 to 20 mins by TLC analysis1979Journal of medicinal chemistry, Sep, Volume: 22, Issue:9
Synthesis of angiotensin II analogues by incorporating beta-homotyrosine or beta-homoisoleucine residues.
AID1754205Selectivity index, ratio of IC50 for displacement of [125-I]-[Sar1, Ile8] from recombinant human AT2R transfected in human HEK293 cells to IC50 for displacement of [125-I]-[Sar1, Ile8] from recombinant human AT1R transfected in human HEK293 cells2021Bioorganic & medicinal chemistry letters, 07-01, Volume: 43Using conformational constraints at position 6 of Angiotensin II to generate compounds with enhanced AT2R selectivity and proteolytic stability.
AID239110Displacement of [125I]-Ang II from angiotensin II receptor type 1 in rat liver membranes2005Journal of medicinal chemistry, Jun-16, Volume: 48, Issue:12
New selective AT2 receptor ligands encompassing a gamma-turn mimetic replacing the amino acid residues 4-5 of angiotensin II act as agonists.
AID39205Binding affinity against Angiotensin II receptor, from rat adrenal gland1991Journal of medicinal chemistry, Nov, Volume: 34, Issue:11
Synthesis and structure-activity relationships of a novel series of non-peptide angiotensin II receptor binding inhibitors specific for the AT2 subtype.
AID165418Compound was tested for dose-dependent hypertensive response in infused anesthetized rabbits at 1 ug/min2002Bioorganic & medicinal chemistry letters, Sep-16, Volume: 12, Issue:18
Design, synthesis and biological evaluation of cyclic angiotensin II analogues with 3,5 side-chain bridges. Role of C-terminal aromatic residue and ring cluster for activity and implications in the drug design of AT1 non-peptide antagonists.
AID165420Compound was tested for dose-dependent hypertensive response in infused anesthetized rabbits at 2 ug/min2002Bioorganic & medicinal chemistry letters, Sep-16, Volume: 12, Issue:18
Design, synthesis and biological evaluation of cyclic angiotensin II analogues with 3,5 side-chain bridges. Role of C-terminal aromatic residue and ring cluster for activity and implications in the drug design of AT1 non-peptide antagonists.
AID169065In vivo agonist activity expressed as percent activity relative to angiotensin II in rat blood pressure assay.1991Journal of medicinal chemistry, Oct, Volume: 34, Issue:10
An investigation of angiotensin II agonist and antagonist analogues with 5,5-dimethylthiazolidine-4-carboxylic acid and other constrained amino acids.
AID1289934Agonist activity at human AT1 receptor transfected in CHO cells co-expressing Galpha16-mtAEQ assessed as induction of intracellular Ca2+ mobilization by bioluminescence assay2016Journal of medicinal chemistry, Mar-10, Volume: 59, Issue:5
Mimicking of Arginine by Functionalized N(ω)-Carbamoylated Arginine As a New Broadly Applicable Approach to Labeled Bioactive Peptides: High Affinity Angiotensin, Neuropeptide Y, Neuropeptide FF, and Neurotensin Receptor Ligands As Examples.
AID1289954Displacement of [3H]-Angiotensin 2 from human placental AT1 receptor expressed in African green monkey COS7 cell membranes after 90 mins by gamma counting2016Journal of medicinal chemistry, Mar-10, Volume: 59, Issue:5
Mimicking of Arginine by Functionalized N(ω)-Carbamoylated Arginine As a New Broadly Applicable Approach to Labeled Bioactive Peptides: High Affinity Angiotensin, Neuropeptide Y, Neuropeptide FF, and Neurotensin Receptor Ligands As Examples.
AID1124602Stability of the compound assessed as microsomal leucine aminopeptidase (unknown origin)-mediated liberation of aspartic acid from position 1 and arginine from position 5 after 5 mins by TLC analysis1979Journal of medicinal chemistry, Sep, Volume: 22, Issue:9
Synthesis of angiotensin II analogues by incorporating beta-homotyrosine or beta-homoisoleucine residues.
AID167350Concentration which produces 50% of maximal contractile response at rabbit aorta strips1997Journal of medicinal chemistry, Mar-14, Volume: 40, Issue:6
Design, synthesis, and biological activities of four angiotensin II receptor ligands with gamma-turn mimetics replacing amino acid residues 3-5.
AID239612Displacement of [125I]-Ang II from pig uterus myometrium angiotensin II type 2 (AT2) receptor2004Journal of medicinal chemistry, Nov-18, Volume: 47, Issue:24
AT2-selective angiotensin II analogues containing tyrosine-functionalized 5,5-bicyclic thiazabicycloalkane dipeptide mimetics.
AID167449Compound was tested for the inhibition of nitroazidobenzoyl-angiotensin II induced contraction of rabbit aortic strips1981Journal of medicinal chemistry, Apr, Volume: 24, Issue:4
Photochemical inactivation of the angiotensin receptor of rabbit aorta by N alpha-(2-nitro-5-azidobenzoyl)-[1-aspartic acid,5-isoleucine]angiotensin II.
AID745252Stimulation of EGFP-tagged rat AT1 receptor expressed in HEK cells assessed as increase in cluster density value at 5 nM under non-oxidative condition by image correlation spectroscopic analysis relative to control2013European journal of medicinal chemistry, May, Volume: 63Bivalent angiotensin II suppresses oxidative stress-induced hyper-responsiveness of angiotensin II receptor type I.
AID239602Displacement of [125I]-Ang II from rat liver membrane angiotensin II type 1 (AT1) receptor2004Journal of medicinal chemistry, Nov-18, Volume: 47, Issue:24
AT2-selective angiotensin II analogues containing tyrosine-functionalized 5,5-bicyclic thiazabicycloalkane dipeptide mimetics.
AID745248Stimulation of EGFP-tagged rat AT1 receptor expressed in HEK cells assessed as increase in cluster density value at 5 nM under H2O2-induced oxidative stress condition by image correlation spectroscopic analysis2013European journal of medicinal chemistry, May, Volume: 63Bivalent angiotensin II suppresses oxidative stress-induced hyper-responsiveness of angiotensin II receptor type I.
AID37702Binding affinity for angiotensin II receptor type 1 using [125I]- Ang II in rat liver membranes2004Journal of medicinal chemistry, Feb-12, Volume: 47, Issue:4
A selective AT2 receptor ligand with a gamma-turn-like mimetic replacing the amino acid residues 4-5 of angiotensin II.
AID37530Relative affinity compared to the affinity of angiotensin II(Ang=100%) for Angiotensin II receptor, type 1 on rabbit aorta1997Journal of medicinal chemistry, Sep-26, Volume: 40, Issue:20
Angiotensin analogues palmitoylated in positions 1 and 4.
AID38138Relative affinity was determined with respect to Angiotensin II receptor, type 1 in isolated rabbit aorta1996Journal of medicinal chemistry, Jul-05, Volume: 39, Issue:14
Novel cyclic analogs of angiotensin II with cyclization between positions 5 and 7: conformational and biological implications.
AID1289936Displacement of [3H]-Asp-{Nomega-[N-(4-propanoylaminobutyl)aminocarbonyl]}Arg-ValTyr-Ile-His-Pro-Phe-OH Tris(hydrotrifluoroacetate) from human AT1 receptor transfected in CHO cells co-expressing Galpha16-mtAEQ after 2 hrs by liquid scintillation counting2016Journal of medicinal chemistry, Mar-10, Volume: 59, Issue:5
Mimicking of Arginine by Functionalized N(ω)-Carbamoylated Arginine As a New Broadly Applicable Approach to Labeled Bioactive Peptides: High Affinity Angiotensin, Neuropeptide Y, Neuropeptide FF, and Neurotensin Receptor Ligands As Examples.
AID281254Displacement of [125I]Ang2 from AT2 receptor in pig uterus myometrial membrane2007Journal of medicinal chemistry, Apr-05, Volume: 50, Issue:7
Synthesis of a new class of druglike angiotensin II C-terminal mimics with affinity for the AT2 receptor.
AID39647Dissociation constant for [125 I] Ang binding to type 1 Angiotensin II receptor of bovine adrenocortical membranes1997Journal of medicinal chemistry, Sep-26, Volume: 40, Issue:20
Angiotensin analogues palmitoylated in positions 1 and 4.
AID647626Antihypertensive activity against angiotensin-2-induced cell contraction in Wistar rat VSMC assessed as changes in planar cell surface area after 30 mins by planimetric technique2012European journal of medicinal chemistry, Apr, Volume: 50New losartan-hydrocaffeic acid hybrids as antihypertensive-antioxidant dual drugs: Ester, amide and amine linkers.
AID165422Compound was tested for dose-dependent hypertensive response in infused anesthetized rabbits at 3 ug/min2002Bioorganic & medicinal chemistry letters, Sep-16, Volume: 12, Issue:18
Design, synthesis and biological evaluation of cyclic angiotensin II analogues with 3,5 side-chain bridges. Role of C-terminal aromatic residue and ring cluster for activity and implications in the drug design of AT1 non-peptide antagonists.
AID168567Antagonist activity ID50 was measured in vivo in the rat blood pressure assay1988Journal of medicinal chemistry, Apr, Volume: 31, Issue:4
The importance of residues 2 (arginine) and 6 (histidine) in high-affinity angiotensin II antagonists.
AID37687Binding affinity for rat angiotensin II receptor, type 12004Journal of medicinal chemistry, May-06, Volume: 47, Issue:10
Design, synthesis, structural studies, biological evaluation, and computational simulations of novel potent AT(1) angiotensin II receptor antagonists based on the 4-phenylquinoline structure.
AID1754204Displacement of [125-I]-[Sar1, Ile8] from recombinant human AT2R transfected in human HEK293 cells incubated for 2 hrs by liquid scintillation counter analysis2021Bioorganic & medicinal chemistry letters, 07-01, Volume: 43Using conformational constraints at position 6 of Angiotensin II to generate compounds with enhanced AT2R selectivity and proteolytic stability.
AID386484Antagonist activity at beta2 adrenergic receptor expressed in HEK293 cells assessed as blockade of secreted alkaline phosphatase activity at 1 uM after 6 hrs relative to control2007Proceedings of the National Academy of Sciences of the United States of America, Dec-18, Volume: 104, Issue:51
Hemopressin is an inverse agonist of CB1 cannabinoid receptors.
AID166988Compound was tested for the inhibition of nitroazidobenzoyl-angiotensin II induced contraction of rabbit aortic strips; pD2 is the negative logarithm of ED501981Journal of medicinal chemistry, Apr, Volume: 24, Issue:4
Photochemical inactivation of the angiotensin receptor of rabbit aorta by N alpha-(2-nitro-5-azidobenzoyl)-[1-aspartic acid,5-isoleucine]angiotensin II.
AID272974Displacement of [125I]Ang2 from AT1 receptor in rat liver membrane2006Journal of medicinal chemistry, Oct-05, Volume: 49, Issue:20
Design, synthesis, and incorporation of a beta-turn mimetic in angiotensin II forming novel pseudopeptides with affinity for AT1 and AT2 receptors.
AID1754203Displacement of [125-I]-[Sar1, Ile8] from recombinant human AT1R transfected in human HEK293 cells incubated for 2 hrs by liquid scintillation counter analysis2021Bioorganic & medicinal chemistry letters, 07-01, Volume: 43Using conformational constraints at position 6 of Angiotensin II to generate compounds with enhanced AT2R selectivity and proteolytic stability.
AID386485Antagonist activity at AT1 angiotensin receptor expressed in HEK293 cells assessed as blockade of secreted alkaline phosphatase activity at 1 uM after 6 hrs relative to control2007Proceedings of the National Academy of Sciences of the United States of America, Dec-18, Volume: 104, Issue:51
Hemopressin is an inverse agonist of CB1 cannabinoid receptors.
AID167344In vitro agonist activity relative to angiotensin II measured in rabbit aorta strip assay.1991Journal of medicinal chemistry, Oct, Volume: 34, Issue:10
An investigation of angiotensin II agonist and antagonist analogues with 5,5-dimethylthiazolidine-4-carboxylic acid and other constrained amino acids.
AID272975Displacement of [125I]Ang2 from AT2 receptor in pig uterus myometrium2006Journal of medicinal chemistry, Oct-05, Volume: 49, Issue:20
Design, synthesis, and incorporation of a beta-turn mimetic in angiotensin II forming novel pseudopeptides with affinity for AT1 and AT2 receptors.
AID38137Relative affinity was determined with respect to Angiotensin II receptor, type 11996Journal of medicinal chemistry, Jul-05, Volume: 39, Issue:14
Novel cyclic analogs of angiotensin II with cyclization between positions 5 and 7: conformational and biological implications.
AID1336308Displacement of [125I]CGP 42112A from human recombinant AT2 receptor expressed in HEK293 cells measured after 4 hrs by scintillation counting method2017Bioorganic & medicinal chemistry, 01-15, Volume: 25, Issue:2
Structure-anticonvulsant activity studies in the group of (E)-N-cinnamoyl aminoalkanols derivatives monosubstituted in phenyl ring with 4-Cl, 4-CH
AID503309Antiproliferative activity against human PC3 cells at 300 nM after 120 hrs by MTT assay relative to DMSO2006Nature chemical biology, Jun, Volume: 2, Issue:6
Identifying off-target effects and hidden phenotypes of drugs in human cells.
AID1169024Agonist activity at AT2 receptor in rat and mouse hybridoma NG108-15 cells assessed as induction of neurite outgrowth at 100 nM after 3 days in presence of 1 uM AT2 receptor antagonist PD 123,319 by phase contrast microscopy2014ACS medicinal chemistry letters, Oct-09, Volume: 5, Issue:10
Saralasin and Sarile Are AT2 Receptor Agonists.
AID167278Activity of compound in contraction assays performed using isolated rabbit aorta1996Journal of medicinal chemistry, Jul-05, Volume: 39, Issue:14
Novel cyclic analogs of angiotensin II with cyclization between positions 5 and 7: conformational and biological implications.
AID251009Effect on [3H]thymidine incorporation into PC12 cells expressing AT2 receptors at 10 uM2005Journal of medicinal chemistry, Jun-16, Volume: 48, Issue:12
New selective AT2 receptor ligands encompassing a gamma-turn mimetic replacing the amino acid residues 4-5 of angiotensin II act as agonists.
AID1133749Pressor activity in rat assessed as weight basis relative to mammalian [Val5]angiotensin 21977Journal of medicinal chemistry, Feb, Volume: 20, Issue:2
Synthesis and specific pressor activity of [1-aspartic acid,5-valine,9-serine]angiotensin I ("fowl angiotensin I").
AID745253Stimulation of EGFP-tagged rat AT1 receptor expressed in HEK cells assessed as increase in mean fluorescence intensity at 5 nM under non-oxidative condition by image correlation spectroscopic analysis relative to control2013European journal of medicinal chemistry, May, Volume: 63Bivalent angiotensin II suppresses oxidative stress-induced hyper-responsiveness of angiotensin II receptor type I.
AID167536Negative log of the dose of agonist that produces half-maximal contraction on rabbit aorta1997Journal of medicinal chemistry, Sep-26, Volume: 40, Issue:20
Angiotensin analogues palmitoylated in positions 1 and 4.
AID745246Stimulation of EGFP-tagged rat AT1 receptor expressed in HEK cells assessed as increase in degree of aggregation at 5 nM under H2O2-induced oxidative stress condition by image correlation spectroscopic analysis2013European journal of medicinal chemistry, May, Volume: 63Bivalent angiotensin II suppresses oxidative stress-induced hyper-responsiveness of angiotensin II receptor type I.
AID281253Displacement of [125I]Ang2 from AT1 receptor in rat liver membrane2007Journal of medicinal chemistry, Apr-05, Volume: 50, Issue:7
Synthesis of a new class of druglike angiotensin II C-terminal mimics with affinity for the AT2 receptor.
AID37844Inhibitory concentration against [125 I]Ang II binding to rat pituitary membranes Angiotensin II receptor type 1 without 0.2% bovine serum albumin1997Journal of medicinal chemistry, Mar-14, Volume: 40, Issue:6
Design, synthesis, and biological activities of four angiotensin II receptor ligands with gamma-turn mimetics replacing amino acid residues 3-5.
AID37824In vitro inhibitory activity against rat Angiotensin II receptor, type 1 expressed in CHO cells1999Journal of medicinal chemistry, Nov-04, Volume: 42, Issue:22
Angiotensin II analogues encompassing 5,9- and 5,10-fused thiazabicycloalkane tripeptide mimetics.
AID254557Binding affinity for angiotensin II receptor, type 2 in pig uterus myometrium using [125I]-Ang II as radioligand, in pH 7.4 Tris-HCl buffer for 1.5 hr at 25 degree C2005Journal of medicinal chemistry, Oct-20, Volume: 48, Issue:21
Angiotensin II pseudopeptides containing 1,3,5-trisubstituted benzene scaffolds with high AT2 receptor affinity.
AID39363Concentration required to 50% inhibition in specific binding of [125- I]A-II to Angiotensin II receptor in rat uterine membrane1990Journal of medicinal chemistry, Jul, Volume: 33, Issue:7
Conformational restriction of angiotensin II: cyclic analogues having high potency.
AID24867Rate constant was determined for the compound1989Journal of medicinal chemistry, Mar, Volume: 32, Issue:3
A carboxy-terminus truncated analogue of angiotensin II, [Sar1]angiotensin II-(1-7)-amide, provides an entry to a new class of angiotensin II antagonists.
AID1169021Agonist activity at AT2 receptor in rat and mouse hybridoma NG108-15 cells assessed as induction of neurite outgrowth at 100 nM after 3 days by phase contrast microscopy2014ACS medicinal chemistry letters, Oct-09, Volume: 5, Issue:10
Saralasin and Sarile Are AT2 Receptor Agonists.
AID37813In vitro binding affinity at rat liver Angiotensin II receptor, type 1 was determined based on displacement of [125I]-Ang II2002Journal of medicinal chemistry, Apr-25, Volume: 45, Issue:9
Vinyl sulfide cyclized analogues of angiotensin II with high affinity and full agonist activity at the AT(1) receptor.
AID745256Stimulation of EGFP-tagged rat AT1 receptor expressed in HEK cells assessed as increase in intracellular calcium level at 5 nM after 3 mins under H2O2-induced oxidative stress condition by fluorimetric assay2013European journal of medicinal chemistry, May, Volume: 63Bivalent angiotensin II suppresses oxidative stress-induced hyper-responsiveness of angiotensin II receptor type I.
AID330796Displacement of [125I]Sar1,Ile8-Ang2 from AT1 receptor in Wistar rat hepatic membrane2008Journal of medicinal chemistry, Apr-10, Volume: 51, Issue:7
Design, synthesis, and biological evaluation of AT1 angiotensin II receptor antagonists based on the pyrazolo[3,4-b]pyridine and related heteroaromatic bicyclic systems.
AID166989Contractile activity in rabbit aortic rings.1990Journal of medicinal chemistry, Jul, Volume: 33, Issue:7
Conformational restriction of angiotensin II: cyclic analogues having high potency.
AID39646Relative affinity for type 1 Angiotensin II receptor of bovine adrenocortical membranes compared to angiotensin1997Journal of medicinal chemistry, Sep-26, Volume: 40, Issue:20
Angiotensin analogues palmitoylated in positions 1 and 4.
AID38149In vitro binding affinity at angiotensin II (type 2) receptor in rabbit uterus.1993Journal of medicinal chemistry, Jun-25, Volume: 36, Issue:13
Multiple binding modes for the receptor-bound conformations of cyclic AII agonists.
AID224183Agonistic activity in vascular contractility study on rabbit aorta2002Journal of medicinal chemistry, Apr-25, Volume: 45, Issue:9
Vinyl sulfide cyclized analogues of angiotensin II with high affinity and full agonist activity at the AT(1) receptor.
AID39206Binding affinity for rat brain Angiotensin II receptor1991Journal of medicinal chemistry, Nov, Volume: 34, Issue:11
Synthesis and structure-activity relationships of a novel series of non-peptide angiotensin II receptor binding inhibitors specific for the AT2 subtype.
AID37832In vitro binding affinity to the angiotensin II receptor, type 1 in rat liver1993Journal of medicinal chemistry, Jun-25, Volume: 36, Issue:13
Multiple binding modes for the receptor-bound conformations of cyclic AII agonists.
AID745255Stimulation of EGFP-tagged rat AT1 receptor expressed in HEK cells assessed as increase in intracellular calcium level at 10 nM after 3 mins by fluorimetric assay relative to control2013European journal of medicinal chemistry, May, Volume: 63Bivalent angiotensin II suppresses oxidative stress-induced hyper-responsiveness of angiotensin II receptor type I.
AID1133747Pressor activity in rat assessed as weight basis relative to mammalian [Ile5]angiotensin 21977Journal of medicinal chemistry, Feb, Volume: 20, Issue:2
Synthesis and specific pressor activity of [1-aspartic acid,5-valine,9-serine]angiotensin I ("fowl angiotensin I").
AID39347Tested for inhibition of radioligand [Sar1,Ile5,8]AII binding to angiotensin II receptor in rat uterus1989Journal of medicinal chemistry, Apr, Volume: 32, Issue:4
Topographic probes of angiotensin and receptor: potent angiotensin II agonist containing diphenylalanine and long-acting antagonists containing biphenylalanine and 2-indan amino acid in position 8.
AID466198Displacement of [125I][Sar1,Ile8]Ang2 from human AT1 receptor N111G constitutively active mutant expressed in CHO cells by gamma counting2010Journal of medicinal chemistry, Mar-11, Volume: 53, Issue:5
The amino-terminus of angiotensin II contacts several ectodomains of the angiotensin II receptor AT1.
AID1568172Upregulation of CYP11B2 gene expression in human NCI-H295R cells at 0.1 uM measured after 24 hrs relative to control2019ACS medicinal chemistry letters, Jun-13, Volume: 10, Issue:6
Discovery of a Lead Triphenylethanamine Cholesterol Ester Transfer Protein (CETP) Inhibitor.
AID386482Antagonist activity at delta opioid receptor expressed in HEK293 cells assessed as blockade of secreted alkaline phosphatase activity at 1 uM after 6 hrs relative to control2007Proceedings of the National Academy of Sciences of the United States of America, Dec-18, Volume: 104, Issue:51
Hemopressin is an inverse agonist of CB1 cannabinoid receptors.
AID1568171Upregulation of CYP11B1 gene expression in human NCI-H295R cells at 0.1 uM measured after 24 hrs relative to control2019ACS medicinal chemistry letters, Jun-13, Volume: 10, Issue:6
Discovery of a Lead Triphenylethanamine Cholesterol Ester Transfer Protein (CETP) Inhibitor.
AID745254Stimulation of EGFP-tagged rat AT1 receptor expressed in HEK cells assessed as increase in mean fluorescence intensity at 5 nM under H2O2-induced oxidative stress condition by image correlation spectroscopic analysis relative to control2013European journal of medicinal chemistry, May, Volume: 63Bivalent angiotensin II suppresses oxidative stress-induced hyper-responsiveness of angiotensin II receptor type I.
AID1346995Human AT1 receptor (Angiotensin receptors)1999British journal of pharmacology, Feb, Volume: 126, Issue:4
Distinction between surmountable and insurmountable selective AT1 receptor antagonists by use of CHO-K1 cells expressing human angiotensin II AT1 receptors.
AID1346588Rat K2P3.1 (Two P domain potassium channels)2000Molecular endocrinology (Baltimore, Md.), Jun, Volume: 14, Issue:6
TASK (TWIK-related acid-sensitive K+ channel) is expressed in glomerulosa cells of rat adrenal cortex and inhibited by angiotensin II.
AID1346340Human AT2 receptor (Angiotensin receptors)1989Biochemical and biophysical research communications, Aug-30, Volume: 163, Issue:1
Preliminary biochemical characterization of two angiotensin II receptor subtypes.
AID1346340Human AT2 receptor (Angiotensin receptors)1994Current opinion in nephrology and hypertension, Jan, Volume: 3, Issue:1
Human angiotensin receptor subtypes.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (36,597)

TimeframeStudies, This Drug (%)All Drugs %
pre-199012187 (33.30)18.7374
1990's8395 (22.94)18.2507
2000's7864 (21.49)29.6817
2010's6282 (17.17)24.3611
2020's1869 (5.11)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials1,089 (2.85%)5.53%
Reviews3,791 (9.94%)6.00%
Case Studies345 (0.90%)4.05%
Observational25 (0.07%)0.25%
Other32,902 (86.24%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Clinical Trials (67)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Virtual Hypertension Clinic (VHC) Study [NCT01167920]74 participants (Anticipated)Interventional2009-11-30Completed
Exercise and Intensive Vascular Risk Reduction in Preventing Dementia [NCT02913664]Phase 2/Phase 3513 participants (Actual)Interventional2017-02-02Completed
Balance of Angiotensin II Receptors in Vessel Function After Preeclampsia [NCT06157580]Early Phase 130 participants (Anticipated)Interventional2023-12-01Recruiting
Influence of Blockade of the Renin-angiotensin System for Preservation of Cognitive Function, Hormonal Counter-regulatory Response, Symptomatology and Cardiac Repolarisation During Hypoglycaemia in Patients With Type 1 Diabetes [NCT01116180]9 participants (Actual)Interventional2010-04-30Completed
A Dose Finding Trial for Angiotensin II in Hypertensive Adults on Angiotensin Converting Enzyme Inhibitors and Angiotensin Receptor Blockers With Anesthesia-Mediated Hypotension [NCT03733145]Phase 160 participants (Anticipated)Interventional2019-10-03Recruiting
Biomarker-guided Implementation of Angiotensin-II (AT-II) to Reduce the Occurrence of Kidney Damage After Cardiac Surgery [NCT05199493]Phase 364 participants (Actual)Interventional2021-12-27Completed
Expanded Access for LJPC-501 [NCT03245528]0 participants Expanded AccessApproved for marketing
A Randomised, Placebo-controlled, Double-Blind, Multicentre Efficacy and Safety Study of LJPC-501 in Paediatric Patients > 2 to 17 Years of Age With Catecholamine-Resistant Hypotension Associated With Distributive Shock [NCT03623529]Phase 2100 participants (Anticipated)Interventional2018-08-31Recruiting
PARENT Trial Pilot Pulmonary Artery Pressure Reduction With ENTresto (Sacubitril/Valsartan) [NCT02788656]Phase 44 participants (Actual)Interventional2016-09-30Terminated(stopped due to Inadequate Recruitment)
Impact of Intensive Treatment of Systolic Blood Pressure on Brain Perfusion, Amyloid, and Tau in Older Adults (IPAT Study) [NCT05331144]Phase 2180 participants (Anticipated)Interventional2022-10-25Recruiting
Angiotensin II as a First-line Vasopressor for Distributive Shock During or After Heart Transplantation or Durable Left Ventricular Assist Device Implantation: A Pilot Study [NCT04904562]Phase 440 participants (Anticipated)Interventional2022-06-01Recruiting
Medication-overuse Headache (MOH): Withdrawal or Use of Preventative Medications Directly? A Randomized Multi-centre Follow-up. [NCT00159588]64 participants (Actual)Interventional2004-01-31Completed
Caveolin-1 and Vascular Dysfunction [NCT01426529]Phase 1120 participants (Anticipated)Interventional2010-10-01Active, not recruiting
Angiotensin II for Septic Shock Treatment: Effects On Macro- and Microcirculation A Randomized, Controlled Pilot Trial (ANGSTROM Trial) [NCT03302650]Phase 320 participants (Anticipated)Interventional2019-04-01Suspended(stopped due to The drug is not available)
Angiotensin II in Liver Transplantation (AngLT-1): A Pilot Randomized Controlled Trial [NCT04901169]Phase 2/Phase 350 participants (Anticipated)Interventional2022-06-28Recruiting
Asian Diabetes Outcomes Prevention Trial [NCT04286399]Phase 42,400 participants (Anticipated)Interventional2019-07-01Recruiting
Hellenic Anglo Research Into Morning Or Evening Antihypertensive Drug deliverY Trial [NCT01669928]Phase 4103 participants (Actual)Interventional2012-04-30Completed
Evaluation of the Potential Benefit of Renin-angiotensin System Inhibitors (RASi, ACEi/ARB) in High-risk Patients With COVID-19. The COVID-RASi Trial [NCT04591210]Phase 31,155 participants (Anticipated)Interventional2021-01-27Active, not recruiting
Investigating the Interaction of Apelin and Angiotensin II Peripheral Resistance Vessels in Vivo in Man [NCT00901745]12 participants (Anticipated)Interventional2009-05-31Completed
A Multicenter, Randomized, Prospective, Open-Label Trial of Rituximab in the Treatment of Progressive IgA Nephropathy [NCT00498368]Phase 434 participants (Actual)Interventional2009-02-28Completed
A Pilot Crossover Randomised Controlled Trial of Angiotensin II in Critically Ill Patients With Severe Sepsis and Acute Renal Failure [NCT00711789]Phase 212 participants (Anticipated)Interventional2010-02-28Recruiting
Role of Angiotensin II in Insulin-induced Microvascular Activity [NCT01024543]18 participants (Actual)Interventional2006-10-31Completed
Angiotensin 2 as a Novel Treatment for Hepatorenal Syndrome [NCT04048707]Phase 248 participants (Anticipated)Interventional2021-07-01Not yet recruiting
Intravenous AII for the Treatment of Severe Hypotension in High Output Shock: A Pilot Study [NCT01393782]Phase 120 participants (Actual)Interventional2011-07-31Completed
Physiologic Investigation of the Renin Angiotensin Aldosterone Axis in HIV [NCT01407237]30 participants (Actual)Observational2012-01-31Completed
Intraoperative Angiotensin 2 for the Prevention of Kidney Injury After Liver Transplant [NCT04592744]Phase 430 participants (Anticipated)Interventional2022-04-08Enrolling by invitation
Blood Pressure Lowering Effects of Angiotensin-(1-7) in Primary Autonomic Failure [NCT02591173]Early Phase 17 participants (Actual)Interventional2016-02-29Terminated(stopped due to Difficulty recruiting)
Comparison of the Effects of Different Antihypertensive Drugs in Patients With Hypertension and Obstructive Sleep Apnea [NCT01028534]150 participants (Anticipated)Interventional2010-07-31Completed
[NCT01049646]12 participants (Anticipated)Interventional2010-01-31Completed
[NCT01015937]50 participants (Actual)Interventional2008-03-31Completed
A Phase 1 Study of LJPC-501 in Patients With Hepatorenal Syndrome [NCT01906307]Phase 16 participants (Actual)Interventional2014-03-31Terminated(stopped due to Corporate decision)
DPP3, Angiotensin II, and Renin Kinetics in Sepsis (DARK-Sepsis) Pilot: Serum Biomarkers to Predict Response to Angiotensin II vs. Standard-of-care Vasopressor Therapy in the Treatment of Septic Shock, a Randomized Controlled Pilot Trial [NCT05824767]Phase 440 participants (Anticipated)Interventional2023-04-17Recruiting
Open-label, Randomized, Single Center, Paralleled Clinical Study to Evaluate Adherence Improvement Fixed-dose Combination of Olostar Tab. in Patients With Hypertension and Dyslipidemia [NCT04061824]Phase 4150 participants (Actual)Interventional2016-05-24Completed
Angiotensin II in the Perioperative Management of Hypotension in Kidney Transplant [NCT04529005]Phase 420 participants (Actual)Interventional2020-08-13Completed
Efficacy and Safety of the Fixed-dose Combination of Valsartan Plus Chlorthalidone Vs Valsartan or Chlorthalidone Alone in the Treatment of Arterial Hypertension, Open-label, Controlled, Randomized and Multicenter Trial [NCT01850160]Phase 3124 participants (Actual)Interventional2013-04-30Completed
The Renin-Aldosterone Axis in Postural Tachycardia Syndrome [NCT00962949]Phase 128 participants (Actual)Interventional2009-04-30Completed
Vascular Function in Health & Disease: Rehabilitation for Hypertension; Exercise and Skeletal Muscle Afferent Feedback [NCT02966665]Phase 1420 participants (Anticipated)Interventional2008-09-30Recruiting
Protective Effects of Angiotensin-(1-7) in Peripheral Arterial Disease [NCT03240068]Early Phase 16 participants (Actual)Interventional2017-09-01Terminated(stopped due to Study funding ended prior to completion.)
A Randomized Controlled Pilot Trial of Angiotensin II Versus Vasopressin as Second-line Vasopressor in the Treatment of Septic Shock [NCT05193370]Phase 40 participants (Actual)Interventional2022-01-03Withdrawn(stopped due to Funding and protocol changes. Replaced with new pilot trial.)
The Effect of Early Administration of Dapagliflozin in ST Elevation Myocardial Infarction Patients Presenting With Left Ventricular Systolic Dysfunction [NCT05045274]300 participants (Anticipated)Interventional2021-12-31Not yet recruiting
Effects of Angiotensin II Receptor Blockers (ARB) and Angiotensin Converting Enzyme Inhibitors (ACEI) on Progression of Silent Brain Infarction and Cognitive Decline in Japanese Patients With Essential Hypertension in the Elderly [NCT00126516]Phase 4395 participants (Actual)Interventional2004-05-31Completed
A Randomized, Controlled Study on Calcium Channel Blocker Versus Angiotensin II Antagonists in the Hypertensive Patients With Type 2 Diabetes Mellitus Under the Inadequately Controlled Blood Pressure With Angiotension II Antagonists [NCT00144144]Phase 4300 participants Interventional2004-09-30Active, not recruiting
Prophylactic Treatment of Episodic Cluster Headache With an Angiotensin II Receptor Blocker (Candesartan Cilexetil); a Randomized, Placebo Controlled Parallel Study [NCT00184587]Phase 240 participants (Actual)Interventional2005-03-31Completed
The Role of Angiotensin Type I Receptor in the Regulation of Human Coronary Vascular Function [NCT00001629]Phase 349 participants Interventional1997-07-31Completed
Prospective Randomized Multicentric Open Label Study to Evaluate Rituximab Treatment for Idiopathic Membranous Nephropathy (IMN) [NCT01508468]Phase 380 participants (Actual)Interventional2012-01-17Completed
Evaluation of Lysine-Specific Demethylase 1 As An Epigenetic Regulator of Salt Sensitive Hypertension [NCT01702688]0 participants (Actual)Interventional2012-07-31Withdrawn
Occult Cardiovascular Disease With Chronic Exposure to Secondhand Tobacco Smoke [NCT04715568]Phase 4100 participants (Anticipated)Interventional2021-03-30Recruiting
Prospective Monitoring of Angiotensin Receptor Neprilysin Inhibitor in Older Adults With Heart Failure and Frailty [NCT04743063]40,000 participants (Anticipated)Observational2021-01-14Active, not recruiting
Prognosis of SARS-Cov 2 Positive Patients Receiving Angiotensin Converting Enzyme Inhibitors (ACE-I) and Angiotensin II Receptor Antagonists (ARBs) [NCT04357535]314 participants (Actual)Observational2020-05-10Completed
Vascular Disease and Hbp: Pai-1, Insulin and Genes (Crc): Hypertension Phenotype [NCT01456208]150 participants (Actual)Observational [Patient Registry]1999-10-31Terminated(stopped due to Funding stopped)
Effect of Losartan in Patients With Nonobstructive Hypertrophic Cardiomyopathy [NCT01150461]Phase 220 participants (Actual)Interventional2007-02-28Completed
Effects of Nebivolol Versus Metoprolol on Blood Flow Responses to Exercise and Angiotensin II in Hypertensive Patients [NCT01502787]Phase 446 participants (Actual)Interventional2009-04-30Completed
The Role of Angiotensin Type I Receptor in the Regulation of Human Peripheral Vascular Function [NCT00001628]Phase 336 participants Interventional1997-07-31Completed
A Phase 3, Placebo-Controlled, Randomized, Double-Blind, Multi-Center Study of LJPC-501 in Patients With Catecholamine-Resistant Hypotension (CRH) [NCT02338843]Phase 3344 participants (Actual)Interventional2015-03-31Completed
HF Assessment With BNP in the Home: Part II [NCT02351063]1 participants (Actual)Interventional2014-04-30Terminated(stopped due to Sponsor's discretion to terminate study prematurely for further evaluation.)
A Phase IIb, Multicenter, Open-Label, Prospective Study of Bremelanotide in Diabetic Kidney Disease to Assess the Efficacy in Reducing Urinary Protein and Maintaining Podocyte Density and Function [NCT05709444]Phase 245 participants (Anticipated)Interventional2022-12-26Recruiting
An Open-label, Single-arm, Single-center Study Evaluating the Hemodynamic Response to Angiotensin-II When Used as the Second Vasopressor Agent for Septic Shock [NCT06122987]Phase 450 participants (Anticipated)Interventional2023-12-31Not yet recruiting
Therapeutic Drug Use in Patients With Chronic Kidney Disease (CKD): a Multicenter Retrospective Real-world Study [NCT05818995]10,000 participants (Anticipated)Observational2022-07-01Active, not recruiting
A Preliminary, Open-label Trial of Losartan Potassium in Participants With Eosinophilic Esophagitis (EoE) With or Without a Connective Tissue Disorder. [NCT01808196]Phase 26 participants (Actual)Interventional2013-10-10Completed
An Investigator-initiated, Multicenter, Prospective, Randomized, Open-label, Blinded-endpoint Study to Assess the Effect of In-hospital Initiation of Sacubitril Valsartan on the NT-proBNP Concentrations in Patients Admitted Due to Acute Exacerbation of He [NCT05164653]Phase 4400 participants (Anticipated)Interventional2021-12-27Active, not recruiting
Efficacy and Safety of Angiotensin II Use in COVID-19 Patients With Acute Respiratory Distress Syndrome [NCT04408326]50 participants (Anticipated)Observational2020-06-01Recruiting
Non-Modulation Phenotype and Vascular Dysfunction in Diabetes Mellitus [NCT01511042]100 participants (Actual)Observational [Patient Registry]1999-12-31Terminated
Renin and Renal Biomarker Response to Angiotensin II Versus Controls in Septic Shock: An Open-Label Study [NCT04558359]Phase 430 participants (Actual)Interventional2020-10-19Completed
Anti-Angiotensin II Type 1 Receptor Antibodies and Kidney Transplant Outcomes [NCT03466775]1,845 participants (Actual)Observational2008-01-01Completed
An Open-Label, Multi-Center Study of LJPC-501 in Pediatric Patients Who Remain Hypotensive Despite Receiving Fluid Therapy and Vasopressor Therapy [NCT03431077]Phase 22 participants (Actual)Interventional2018-02-11Completed
Metabolic Effects of Angiotensin-(1-7) [NCT02646475]Phase 119 participants (Anticipated)Interventional2016-02-29Recruiting
Effects of Low Sodium Intake on the Anti-proteinuric Efficacy of Olmesartan in Hypertensive Patients With Albuminuria Through Open-label Randomized Trial [NCT01552954]Phase 4269 participants (Actual)Interventional2012-02-29Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

TrialOutcome
NCT00159588 (2) [back to overview]Headache Days
NCT00159588 (2) [back to overview]Headache Index
NCT00498368 (4) [back to overview]Biochemical Marker Gd-Immunoglobulin A Subclass 1 (IgA1) at 12 Months
NCT00498368 (4) [back to overview]Biochemical Marker IgA at 12 Months
NCT00498368 (4) [back to overview]Biochemical Marker Immunoglobulin G (IgG) AutoAb at 12 Months
NCT00498368 (4) [back to overview]Change in Proteinuria at 12 Months
NCT00962949 (4) [back to overview]Aldosterone Level
NCT00962949 (4) [back to overview]Cortisol Level
NCT00962949 (4) [back to overview]Mean Arterial Blood Pressure Change
NCT00962949 (4) [back to overview]Plasma Renin Activity
NCT01150461 (2) [back to overview]Percentage Change From Baseline in Extent of Left Ventricular Fibrosis at 1 Year as Assessed by Magnetic Resonance Imaging.
NCT01150461 (2) [back to overview]Percentage Change From Baseline in Left Ventricular Mass at 1 Year as Assessed by Magnetic Resonance Imaging.
NCT01502787 (3) [back to overview]Blood Pressure During Angiotensin II Infusion
NCT01502787 (3) [back to overview]Blood Pressure During Exercise
NCT01502787 (3) [back to overview]Forearm Blood Flow
NCT01552954 (4) [back to overview]Systolic and Diastolic Blood Pressure Change Between Weeks 8 and 16
NCT01552954 (4) [back to overview]∆Albuminuria by 24-hour Urine Protein Excretion
NCT01552954 (4) [back to overview]∆Hemoglobin (0 Week - 16 Weeks)
NCT01552954 (4) [back to overview]Na Excretion Change in 24 Hour-urine Collection Between Weeks 8 and 16
NCT01669928 (9) [back to overview]Mean Clinic - Systolic BP
NCT01669928 (9) [back to overview]Changes in 24 Hour Systolic Blood Pressure
NCT01669928 (9) [back to overview]Mean Clinic - Diastolic BP
NCT01669928 (9) [back to overview]Mean Day-time ABPM Diastolic BP
NCT01669928 (9) [back to overview]Mean Day-time ABPM Systolic BP
NCT01669928 (9) [back to overview]Quality of Life Score
NCT01669928 (9) [back to overview]Self Reported Side Effects
NCT01669928 (9) [back to overview]Μean Night Time ABPM Diastolic BP
NCT01669928 (9) [back to overview]Μean Night Time ABPM Systolic BP
NCT01808196 (3) [back to overview]Change in Pediatric EoE Symptom Score at 16 Weeks
NCT01808196 (3) [back to overview]Percent of Participants in Histologic Remission at 16 Weeks
NCT01808196 (3) [back to overview]Change in Peak Eosinophil Count at 16 Weeks
NCT02338843 (1) [back to overview]An Increased MAP, Defined as Achievement of a Day 1 MAP at 3 Hours Following the Initiation of Study Drug, of ≥ 75 mmHg OR a 10 mmHg Increase in Baseline MAP
NCT02788656 (6) [back to overview]The Acute Change in PAPm After the First Administration of Sacubitril/Valsartan
NCT02788656 (6) [back to overview]The Difference Between Mean Change in PAPm From Baseline on Sacubitril/Valsartan Compared to ACEI/ARB
NCT02788656 (6) [back to overview]Change in NT-proBNP
NCT02788656 (6) [back to overview]Determine the Change in Distance Walked During a Standard 6 Minute Walk Test From Baseline
NCT02788656 (6) [back to overview]Difference Between Mean Change in Mean Pulmonary Artery Pressure (PAPm) With Sacubitril/Valsartan Compared to the Mean Change in PAPm With Continued ACEi/ARB
NCT02788656 (6) [back to overview]Mean Change in PAPm in Both Groups on Sacubitril/Valsartan
NCT04529005 (7) [back to overview]Number (and Percentage) of Patients With Peripheral/Visceral Ischemia
NCT04529005 (7) [back to overview]Number (and Percentage) of Patients With Arrhythmias
NCT04529005 (7) [back to overview]Number (and Percentage) of Patients With Thrombosis
NCT04529005 (7) [back to overview]Duration of ATII Vasopressor Usage in the Intraoperative Setting
NCT04529005 (7) [back to overview]Number (and Percentage) of Patients With Delayed Graft Function
NCT04529005 (7) [back to overview]Number (and Percentage) of Patients With Fungal Infections
NCT04529005 (7) [back to overview]Number (and Percentage) of Patients With Hyperglycemia

Headache Days

Change in Headache days per month (NCT00159588)
Timeframe: 5 month

Interventiondays/month (Median)
Prophylaxis From the Start7.2
Abrupt Withdrawal4.2
Controls1.6

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Headache Index

Headache index (HI) per month calculated by the sum of products of headache days /month combined with mean daily hours with headache and mean daily headache severity on days with headache. High HI reflect high headache burden (NCT00159588)
Timeframe: 5-month follow-up

Interventionheadache index per month (Mean)
Preventive Drugs From the Start169
Abrupt Withdrawal371
Controls302

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Biochemical Marker Gd-Immunoglobulin A Subclass 1 (IgA1) at 12 Months

(NCT00498368)
Timeframe: 12 months

InterventionU/100ng IgA (Mean)
Rituximab Plus ACE/ARB60.5
ACE/ARB58.9

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Biochemical Marker IgA at 12 Months

(NCT00498368)
Timeframe: 12 months

Interventionmg/ml (Mean)
Rituximab Plus ACE/ARB4.4
ACE/ARB4.6

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Biochemical Marker Immunoglobulin G (IgG) AutoAb at 12 Months

(NCT00498368)
Timeframe: 12 months

InterventionU/ml (Mean)
Rituximab Plus ACE/ARB1751.3
ACE/ARB1075

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Change in Proteinuria at 12 Months

(NCT00498368)
Timeframe: 1 year

,
Interventionparticipants (Number)
Number of participants with > 50% reductionNumber of participants with >50% increaseNumber of participants with <500 mg of protein
ACE/ARB322
Rituximab Plus ACE/ARB312

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Aldosterone Level

(NCT00962949)
Timeframe: 1 hour

Interventionpicogram/milliliter (Mean)
Control15
Postural Tachycardia Syndrome17

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Cortisol Level

(NCT00962949)
Timeframe: 1 hour

Interventionng/ml/h (Mean)
Control-1.4
Postural Tachycardia Syndrome-0.7

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Mean Arterial Blood Pressure Change

(NCT00962949)
Timeframe: 1 hour

Interventionmm/Hg (Mean)
Control14
Postural Tachycardia Syndrome10

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Plasma Renin Activity

(NCT00962949)
Timeframe: 1 hour

Interventionmicrograms/deciliter (Mean)
Control-0.6
Postural Tachycardia Syndrome-0.9

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Percentage Change From Baseline in Extent of Left Ventricular Fibrosis at 1 Year as Assessed by Magnetic Resonance Imaging.

(NCT01150461)
Timeframe: Baseline and 1 year

InterventionPercentage change in fibrotic myocardium (Mean)
Losartan 50 mg PO BID-23
Placebo31

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Percentage Change From Baseline in Left Ventricular Mass at 1 Year as Assessed by Magnetic Resonance Imaging.

(NCT01150461)
Timeframe: Baseline and 1 year

InterventionPercentage change in LV mass (Mean)
Losartan 50 mg PO BID-5
Placebo5

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Blood Pressure During Angiotensin II Infusion

(NCT01502787)
Timeframe: 12 weeks after initiation of metoprolol

InterventionmmHg (Mean)
Metoprolol114
Nebivolol113

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Blood Pressure During Exercise

(NCT01502787)
Timeframe: 12 weeks

InterventionmmHg (Mean)
Initial Treatment With Metoprolol101
Initial Treatment With Nebivolol103

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Forearm Blood Flow

(NCT01502787)
Timeframe: 12 weeks after each specified medication

Interventionml/min (Mean)
First Intervention Metoprolol: 12 Weeks96
Second Intervention Nebivolol: 24 Weeks105

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Systolic and Diastolic Blood Pressure Change Between Weeks 8 and 16

Change in Systolic and Diastolic Blood Pressure from Week 8 to Week 16 in the Intensive Education Group compared to the Conventional Education Group (NCT01552954)
Timeframe: week 8 and week 16

,
Interventionmm Hg (Mean)
Systolic BP at week 8Systolic BP at week 16sBP changes from week 8 at week 16Diastolic BP at week 8Diastolic BP at week 16dBP changes from week 8 at week 16
Conventional Education of Low-salt Diet Group121.8121.20.673.474.8-0.7
Intensive Education of Low-salt Diet Group122.1120.41.773.673.10.5

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∆Albuminuria by 24-hour Urine Protein Excretion

"Change in albuminuria as a 24-hour urine protein excretion by intensive education of low salt diet during taking olmesartan~*In outcome measure data table, the 24-hour urine collection at 16th week was omitted in 3 out of 245 patients (1 for intensive education group and 2 for conventional education group). Values of each study week were mean of all participants on specific study week, but ∆albuminuria (week 8 - week 16) value was mean of ∆ values of 8 weeks-16 weeks in each individuals. Therefore, values of 3 patients were excluded in mean of ∆albuminuria (week 8 - week 16). That's why simple subtraction (week 8 - week 16) of values are not matched with the data." (NCT01552954)
Timeframe: changes from week 8 at week 16 (week 8 - week 16)

,
Interventionmg/day (Mean)
24hr-urine albumin (8th week)24hr-urine albumin (16th week);n=124, 118Mean of ∆albuminuria (week 8-week 16); n=124, 118
Conventional Education of Low-salt Diet Group483.5487.3-0.4
Intensive Education of Low-salt Diet Group569.9417.4154.0

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∆Hemoglobin (0 Week - 16 Weeks)

The change of hemoglobin after prescription of Olmesartan (NCT01552954)
Timeframe: 0 week, 16 weeks

,
Interventiong/dL (Mean)
Hemoglobin (week 0)Hemoglobin (week 8)Hemoglobin (week 16)Hemoglobin changes from week 0 at week 16
Conventional Education of Low-salt Diet Group13.813.513.30.46
Intensive Education of Low-salt Diet Group14.013.713.40.62

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Na Excretion Change in 24 Hour-urine Collection Between Weeks 8 and 16

Change of sodium excretion rate in 24 hour-urine collection by intensive education for low salt diet at week 16 (NCT01552954)
Timeframe: week 8 and week 16

,
InterventionmEq/day (Mean)
week 8week 16; n=124, 118∆Na excretion (week 8 - week 16);n=124, 118
Conventional Education of Low-salt Diet Group155.5147.19.0
Intensive Education of Low-salt Diet Group157.4122.135.4

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Mean Clinic - Systolic BP

This measure was assessed at a clinic. (NCT01669928)
Timeframe: 6 months

Interventionmm Hg (Mean)
Morning Medication129.37
Evening Medication129.81

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Changes in 24 Hour Systolic Blood Pressure

Changes in 24 hour systolic Blood Pressure using ABPM (NCT01669928)
Timeframe: 6 months

Interventionmm Hg (Mean)
Morning Medication129.65
Evening Medication129.75

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Mean Clinic - Diastolic BP

This measure was assessed at a clinic. (NCT01669928)
Timeframe: 6 months

Interventionmm Hg (Mean)
Morning Medication77.26
Evening Medication77.41

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Mean Day-time ABPM Diastolic BP

(NCT01669928)
Timeframe: 6 months

Interventionmm Hg (Mean)
Morning Medication79.27
Evening Medication80.55

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Mean Day-time ABPM Systolic BP

(NCT01669928)
Timeframe: 6 months

Interventionmm Hg (Mean)
Morning Medication132.24
Evening Medication132.77

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Quality of Life Score

Quality of Life Score via questionnaire - EQ-5D-5L Score scale is 0-100, 100 optimal health state. (NCT01669928)
Timeframe: 6 months

InterventionScore out of 100 (Mean)
Morning Medication84.14
Evening Medication84.04

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Self Reported Side Effects

Serious Adverse Events reported during the trial (NCT01669928)
Timeframe: 12 months

InterventionSerious Adverse Events (Number)
Morning Medication0
Evening Medication3

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Μean Night Time ABPM Diastolic BP

(NCT01669928)
Timeframe: 6 months

Interventionmm Hg (Mean)
Morning Medication70.92
Evening Medication70.57

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Μean Night Time ABPM Systolic BP

(NCT01669928)
Timeframe: 6 months

Interventionmm Hg (Mean)
Morning Medication122.76
Evening Medication121.08

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Change in Pediatric EoE Symptom Score at 16 Weeks

The PEESS V2.0 questionnaire captures EoE-specific symptoms (dysphagia, GERD, nausea/vomiting, and pain) as reported by parents. The range for PEESS v2.0 scores is 0 to 100, with a higher score being indicative of more frequent and/or severe symptoms. Scores were obtained at baseline and 16 weeks. Change in score is defined as total score at 16 weeks minus total score at baseline. (NCT01808196)
Timeframe: Baseline, 16 weeks after treatment

Interventionscore on a scale (Mean)
Losartan-11

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Percent of Participants in Histologic Remission at 16 Weeks

Percent of participants with peak eosinophil count < 15 eosinophils/high power field (remission) in distal and proximal esophagus (NCT01808196)
Timeframe: 16 weeks after treatment

Interventionpercentage of participants (Number)
Distal RemissionProximal Remission
Losartan1717

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Change in Peak Eosinophil Count at 16 Weeks

Mean change in peak eosinophil count from baseline (NCT01808196)
Timeframe: Baseline, 16 weeks after treatment

Interventioneosinophils/high power field (Mean)
Change in Distal Peak CountChange in Proximal Peak Count
Losartan-433

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An Increased MAP, Defined as Achievement of a Day 1 MAP at 3 Hours Following the Initiation of Study Drug, of ≥ 75 mmHg OR a 10 mmHg Increase in Baseline MAP

Response with respect to mean arterial pressure (MAP) at hour 3 after the start of infusion was defined as an increase from baseline of at least 10 mm Hg or an increase to at least 75 mm Hg, without an increase in the dose of background vasopressors. (NCT02338843)
Timeframe: Hour 3

InterventionParticipants (Count of Participants)
LJPC-501 (Angiotensin II)114
Placebo (0.9% Sodium Chloride Solution)37

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The Acute Change in PAPm After the First Administration of Sacubitril/Valsartan

Change in PAPm at 3 hours (NCT02788656)
Timeframe: Baseline, 3 hours (after first dose of sacubitril/valsartan)

Interventionmm Hg (Mean)
Group A-3.5
Group B-15

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The Difference Between Mean Change in PAPm From Baseline on Sacubitril/Valsartan Compared to ACEI/ARB

Change in PAPm on sacubitril/valsartan: Measured from baseline to week 6 (group A) and week 7-week 12 (Group B) (NCT02788656)
Timeframe: 6 weeks (week 1-6 of the study for group A, weeks 7-12 for group B)

Interventionmm Hg (Mean)
Group A0
Group B1.5

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Change in NT-proBNP

Change in NT-proBNP from baseline to 6 weeks (NCT02788656)
Timeframe: Baseline

Interventionpg/mL (Mean)
Group A-85
Group B250

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Determine the Change in Distance Walked During a Standard 6 Minute Walk Test From Baseline

Change in 6 minute walk distance in Group A vs. Group B at 6 weeks (NCT02788656)
Timeframe: Baseline, 6 weeks

Interventionm (Mean)
Group A36
Group B-5

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Difference Between Mean Change in Mean Pulmonary Artery Pressure (PAPm) With Sacubitril/Valsartan Compared to the Mean Change in PAPm With Continued ACEi/ARB

Change in mean PAP in group A versus group B (NCT02788656)
Timeframe: Baseline, 6 weeks

Interventionmm Hg (Mean)
Group A0
Group B-2.5

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Mean Change in PAPm in Both Groups on Sacubitril/Valsartan

Change in PAPm from week 12-32 (NCT02788656)
Timeframe: 20 weeks (weeks 12 to 32 of the study)

Interventionmm Hg (Mean)
Group A6
Group B2

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Number (and Percentage) of Patients With Peripheral/Visceral Ischemia

The presence of digital or other peripheral/visceral ischemia was captured from reviewing chart documentation for each patient. (NCT04529005)
Timeframe: From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.

InterventionParticipants (Count of Participants)
Angiotensin II (Giapreza)0

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Number (and Percentage) of Patients With Arrhythmias

The presence of arrhythmia was confirmed via EKG, flowsheet, or note documentation from the electronic medical record. (NCT04529005)
Timeframe: From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.

InterventionParticipants (Count of Participants)
Angiotensin II (Giapreza)1

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Number (and Percentage) of Patients With Thrombosis

Incidence of venous or arterial thrombosis occurring during the hospitalization for kidney transplant (captured by ultrasound or other diagnostic imaging) (NCT04529005)
Timeframe: From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.

InterventionParticipants (Count of Participants)
Angiotensin II (Giapreza)0

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Duration of ATII Vasopressor Usage in the Intraoperative Setting

Duration of vasopressor usage while in the operating room measured in hours of usage presented as median and IQR. (NCT04529005)
Timeframe: Duration of usage during the transplant surgery - presented in hours

Interventionhours (Median)
Angiotensin II (Giapreza)1

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Number (and Percentage) of Patients With Delayed Graft Function

The presence of Delayed Graft Function was captured for each patient and defined by the need for renal replacement therapy up to 7 days post-operative. (NCT04529005)
Timeframe: From post-op to 7 days post-op

InterventionParticipants (Count of Participants)
Angiotensin II (Giapreza)2

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Number (and Percentage) of Patients With Fungal Infections

The presence of post-operative fungal infections were captured prior to discharge as documented by the clinical care team in the electronic medical record. (NCT04529005)
Timeframe: From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.

InterventionParticipants (Count of Participants)
Angiotensin II (Giapreza)0

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Number (and Percentage) of Patients With Hyperglycemia

The presence of hyperglycemia was captured for each patient and was determined by those patients requiring the use of an insulin infusion after their transplant surgery. (NCT04529005)
Timeframe: From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.

InterventionParticipants (Count of Participants)
Angiotensin II (Giapreza)1

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