Page last updated: 2024-10-15

phosphorus radioisotopes

Description

Phosphorus Radioisotopes: Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes. [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID156614170
MeSH IDM0016726

Synonyms (4)

Synonym
D010761000
phosphorus radioisotopes
hsdb 7398
phosphorus, radioactive

Toxicity

ExcerptReference
" These attributes of CSM fiber should reduce the potential for chronic adverse effects in the lung after inhalation."( Toxicity of calcium sodium metaphosphate fiber. I. In vitro and in vivo degradation and clearance studies.
Li, AP; Nair, RS; Shiotsuka, RN; Wilson, AG, 1992
)
" No in-hospital adverse cardiac events occurred."( beta-Particle-emitting radioactive stent implantation. A safety and feasibility study.
Coen, VL; den Boer, A; Gijzel, AL; Kay, IP; Levendag, PC; Ligthart, JM; Sabaté, M; Serruys, PW; van Der Giessen, WJ; Wardeh, AJ, 1999
)
"5 microCi is safe and feasible."( beta-Particle-emitting radioactive stent implantation. A safety and feasibility study.
Coen, VL; den Boer, A; Gijzel, AL; Kay, IP; Levendag, PC; Ligthart, JM; Sabaté, M; Serruys, PW; van Der Giessen, WJ; Wardeh, AJ, 1999
)
" The clinical results demonstrated that hepatic arterial instillation of 32P-GMS appeared to be safe and effective for hepatocellular carcinoma."( [The side effect and complication of intraarterial phosphorus-32 glass microspheres for patients with advanced hepatoma].
Chen, X; Li, L; Yan, L, 1997
)
" This appendix begins with a discussion of the principles of radioactivity in order to provide the reader/user with knowledge on which to base a common sense approach to the safe use of isotopes."( Safe use of radioisotopes.
Bursik, S; Meisenhelder, J, 2007
)
"These findings support treatment with (32)P-nanocolloid as a safe and effective approach for eradication of lymph node micrometastases."( Efficacy and safety of (32)P-nanocolloid for treatment of distant lymph node metastasis in VX2 tumor-bearing rabbits.
Dong, S; Huang, G; Liu, P; Ma, Y; Wan, L; Yan, W; Zhu, C, 2008
)
"Patients were tested for best-corrected visual acuity, recurrence-free survival, and adverse events scored by using the Adult Comorbidity Evaluation-27 scale."( Intraoperative high-dose rate of radioactive phosphorus 32 brachytherapy for diffuse recalcitrant conjunctival neoplasms: a retrospective case series and report of toxicity.
Abramson, DH; Barker, CA; Cohen, GN; Marr, BP; McCormick, B; Williamson, MJ, 2015
)
" Two moderate adverse events and 1 severe adverse event occurred."( Intraoperative high-dose rate of radioactive phosphorus 32 brachytherapy for diffuse recalcitrant conjunctival neoplasms: a retrospective case series and report of toxicity.
Abramson, DH; Barker, CA; Cohen, GN; Marr, BP; McCormick, B; Williamson, MJ, 2015
)

Pharmacokinetics

ExcerptReference
"The objectives of this study were (i) to characterize the plasmid DNA encoding the chloramphenicol acetyltransferase reporter gene (pCAT) complexed with cationic liposomes (Lipofectin and LipofectACE) in terms of particle size and zeta potential, (ii) to compare pharmacokinetic characteristics, and (iii) to study the hepatic uptake mechanisms."( Physicochemical and pharmacokinetic characteristics of plasmid DNA/cationic liposome complexes.
Hashida, M; Kawabata, K; Mahato, RI; Nomura, T; Takakura, Y, 1995
)
" After single intravenous or oral administration of [125I]-D or [32P]-D the pharmacokinetic parameters for the two labels were generally in good agreement (75%)."( Study on pharmacokinetics of radioactive labelled defibrotide after oral or intravenous administration in rats.
Ferro, L; Fisher, J; Holland, TK; Pescador, R; Porta, R, 1996
)
" The ribozyme was well absorbed after SC administration (89%) and had an elimination half-life of 23 minutes."( Pharmacokinetics and tissue distribution of a ribozyme directed against hepatitis C virus RNA following subcutaneous or intravenous administration in mice.
Bellon, L; Blanchard, KS; Blatt, LM; Bouhana, KS; Lee, PA; Pavco, PA; Sandberg, JA, 2000
)

Compound-Compound Interactions

ExcerptReference
"The aim of this study was to observe the changes of tumor cell apoptosis after interstitial irradiation combination with the hyperthermia treatment."( [Apoptosis induced by interstitial irradiation with 32P glass microspheres combination with hyperthermia in mouse solid tumor S180].
Mao, Z; Wang, D; Wang, Y; Zheng, G, 2001
)
"To investigate the efficacy of CO2 laser combined with 32P-patch contact brachyradiotherapy for the treatment of keloids."( [Efficacy of CO2 laser combined with 32P-patch contact brachyradiotherapy for the treatment of keloids].
Yan, DJ; Yang, HP, 2012
)
"CO2 laser combined with 32P-patch contact brachyradiotherapy is an effective and safe method for the treatment of recalcitrant keloids."( [Efficacy of CO2 laser combined with 32P-patch contact brachyradiotherapy for the treatment of keloids].
Yan, DJ; Yang, HP, 2012
)
"To evaluate the effect of bleomyin A5 combined with phosphorus-32 colloid in the treatment of mucocele."( [A clinical study on the treatment of mucocele by bleomyin A5 combined with phosphorus-32 colloid].
Chen, X; Guo, F; Hu, J; Liu, J; Pang, X; Wang, X, 2015
)
"A total of 214 patients divided into three groups, bleomyin A5 (50 cases), phosphorus-32 colloid (50 cases) and bleomyin A5 combined with phosphorus-32 colloid (114 cases)."( [A clinical study on the treatment of mucocele by bleomyin A5 combined with phosphorus-32 colloid].
Chen, X; Guo, F; Hu, J; Liu, J; Pang, X; Wang, X, 2015
)
"The efficacy of bleomyin A5 group, phosphorus-32 colloid group, and bleomyin A5 combined with phosphorus-32 colloid group was 84% (42/50), 82% (41/50) and 98% (112/114), respectively."( [A clinical study on the treatment of mucocele by bleomyin A5 combined with phosphorus-32 colloid].
Chen, X; Guo, F; Hu, J; Liu, J; Pang, X; Wang, X, 2015
)
"3 mCi), endostatin gene (20 μg), endostatin gene combined with colloid (32)P."( Inhibitory effect of endostatin gene therapy combined with phosphorus-32 colloid on tumour growth in Wistar rats.
Fu, P; Gao, H; Li, Y; Shen, B; Zhu, J, 2016
)

Bioavailability

ExcerptReference
" Calcium absorption in dialysis patients was significantly impaired with a flattened profile, a maximal 15-min absorption rate of 2% and cumulative 4-h absorption of 20 +/- 2%."( Malabsorption of calcium and phosphate in chronic renal failure: 32P and 45Ca studies in dialysis patients.
Kaye, M; Wiegmann, TB, 1990
)
" The fractional hourly rate of absorption and the plasma 32P radioactivity at 60 min corrected for extracellular fluid volume provided the best approximations to the result obtained by deconvolution analysis, with respect to both the maximal rate of phosphate absorption and cumulative percentage phosphate absorption."( Comparison of radioisotope methods for the measurement of phosphate absorption in normal subjects and in patients with chronic renal failure.
Farrington, K; Mohammed, MN; Moorhead, JF; Newman, SP; Varghese, Z, 1981
)
" However, the terminal ileum, with a lower absorption rate but a longer transit time, absorbed an equal amount of Pi."( Analysis of segmental phosphate absorption in intact rats. A compartmental analysis approach.
D'Argenio, DZ; Hu, MS; Jamgotchian, N; Kayne, LH; Lee, DB; Meyer, JH, 1993
)
"Oral bioavailability for antisense oligonucleotides has recently been reported but the mechanistic details are not known."( Interactions of phosphodiester and phosphorothioate oligonucleotides with intestinal epithelial Caco-2 cells.
Akhtar, S; Beck, GF; Irwin, WJ; Nicklin, PL, 1996
)
" The difference in octanol-water partition coefficient, log P(ow) between n-dodecane compared to tetrahydrofuran is considered to be the most likely reason for the reduction in the bioavailability of benzo(a)pyrene and/or its metabolites and hence the degree of genotoxicity in tissues."( Effects of solvent on DNA adduct formation in skin and lung of CD1 mice exposed cutaneously to benzo(a)pyrene.
Booth, ED; Loose, RW; Watson, WP, 1999
)
"The effect of chemical aging on the bioavailability and subsequent genotoxicity of coal tar (CT)-contaminated soils was evaluated in a 17-day feeding study using Fischer 344 male rats."( Bioavailability of the genotoxic components in coal tar contaminated soils in Fischer 344 rats.
Bordelon, NR; Donnelly, KC; George, SE; King, LC; Reeves, WR; Wolf, DC, 2000
)
" The ribozyme was well absorbed after SC administration (89%) and had an elimination half-life of 23 minutes."( Pharmacokinetics and tissue distribution of a ribozyme directed against hepatitis C virus RNA following subcutaneous or intravenous administration in mice.
Bellon, L; Blanchard, KS; Blatt, LM; Bouhana, KS; Lee, PA; Pavco, PA; Sandberg, JA, 2000
)
" Results suggest the technique is not able to directly reflect bioavailability of BaP transformation products."( Potential use of DNA adducts to detect mutagenic compounds in soil.
Hua, G; Killham, K; Lyons, B; Singleton, I, 2009
)
" The bioavailability of organic P, relative to PO4, was calculated from uptake of (31)P and (33)P isotopes assuming no isotopic exchange with organic P-forms."( Bioavailability of organic phosphorus to Pseudokirchneriella subcapitata as affected by phosphorus starvation: an isotope dilution study.
De Schutter, N; Merckx, R; Smolders, E; Van Moorleghem, C, 2013
)

Dosage Studied

ExcerptReference
" However, a list of those factors believed to have importance in leukemogenesis in this disease includes: maleness, ethnic origin, the presence of myeloid metaplasia and/or early WBC precursors in the peripheral blood at the time of presentation, the influence of prolonged survival, and a possible dose-response relationship with 32P treatment."( Acute leukemia in polycythemia vera.
Landaw, SA, 1976
)
" rRNA gene dosage values using high specific radioactive methylated RNA were found to be 81 and 180 genes/haploid genome, respectively."( Hybridization of ribosomal RNA labeled to high specific radioactivity with dimethyl sulfate.
Cutler, RG; Gaubatz, J, 1975
)
" Dose-response experiments revelaed that a concentration of 30 mugm/m3 H2SO4 (0."( Sulfuric acid effect on the deposition of radioactive aerosol in the respiratory tract of guinea pigs.
Coffin, DL; Fairchild, GA; Stultz, S, 1975
)
" For the in vivo assay, male CD rats were dosed 3 times via intratracheal instillation, whereas for the in vitro study, rat lungs cut into small pieces were treated with test substances for 16 h without exogenous activation."( Comparison of DNA adduct detection between two enhancement methods of the 32P-postlabelling assay in rat lung cells.
Ong, T; Stewart, JD; Whong, WZ, 1992
)
" Comparison of the slopes of the dose-response curves showed that hydroquinone was 7-9 times more effective than 1,2,4,-benzenetriol and catechol at inducing DNA adducts."( Potentiation of DNA adduct formation in HL-60 cells by combinations of benzene metabolites.
Bodell, WJ; Lévay, G, 1992
)
" The dose-response curve for insulin stimulation was shifted slightly to the left of the insulin receptor, suggesting some signal amplification at this step."( Coordinate phosphorylation of insulin-receptor kinase and its 175,000-Mr endogenous substrate in rat hepatocytes.
Kahn, CR; Karasik, A; Okamoto, M; White, MF, 1991
)
" Dose-response studies demonstrated a positive relationship between BPDE-DNA adduct formation, the immunocytochemical staining signal and the BPDE concentration in the culture medium."( Immunocytochemical visualization of DNA adducts in mouse tissues and human white blood cells following treatment with benzo[a]pyrene or its diol epoxide. A quantitative approach.
den Engelse, L; Hillebrand, MJ; Kriek, E; Scherer, E; van Schooten, FJ, 1991
)
"Following dosing with various levels of sodium arsenite (NaAsO2), differential [32P]-incorporation (turnover) of polypeptide fragments, generated by protease V8, from a set of four closely related stress proteins (SPs), termed 'c','b','x' and 'y', (80,000-84,000 Mr) was investigated by polyacrylamide gel (PAG) autoradiography."( Differential phosphate labeling of stress protein polypeptides in toxic dose response during S-phase of mouse lymphoma cells: a micro-electrophoretic study.
Anson, JF; Burns, ER; Casciano, DA; Hinson, WG; Pipkin, JL, 1989
)
" These results provide evidence for a leftward shift of the dose-response and time-course curves of thrombin-induced [32P]phosphatidic acid formation in SHR."( Hypersensitivity of phospholipase C in platelets of spontaneously hypertensive rats.
Koutouzov, S; Marche, P; Meyer, P; Remmal, A, 1987
)
" A similar shift by adrenaline in the dose-response relationship was previously demonstrated for thrombin-induced aggregation and dense-granule secretion."( Synergism between thrombin and adrenaline (epinephrine) in human platelets. Marked potentiation of inositol phospholipid metabolism.
Holmsen, H; Steen, VM; Tysnes, OB, 1988
)
" There was a dose-response relationship between the estimated exposure and adduct levels by both methods, and a reasonable correlation between the results of the immunoassay and postlabelling carried out in two laboratories."( Aromatic DNA adducts in white blood cells of foundry workers.
Hemminki, K; Perera, FP; Phillips, DH; Randerath, K; Reddy, MV; Santella, RM, 1988
)
" On the 2nd day after 33P dosing and at 1 h postoviposition, plasma, liver, kidney, femur bone, whole egg, ileum, ileal digesta, and excreta samples were collected from each hen."( Influence of dietary calcium on phosphorus absorption and excretion and on phosphorus-33 distribution in laying hens.
Scheideler, SE; Sell, JL, 1988
)
" Loss of these adducts from liver DNA was observed to exhibit a triphasic profile: rapid loss during the first 24 h (t 1/2 = 12 h) followed by a slower decline from 1 to 14 days post dosing (t 1/2 = 7 days) and an extremely slow decline from days 14 to 105 post treatment (t 1/2 = 109 days)."( Formation and persistence of sterigmatocystin--DNA adducts in rat liver determined via 32P-postlabeling analysis.
Irvin, TR; Randerath, K; Reddy, MV, 1985
)
" In response to a range of ACTH concentrations a sigmoid log dose-response curve for protein kinase activation was obtained, with half-maximal stimulation attained at about 1x10(-3)i."( The role of protein kinase activation in the control of steroidogenesis by adrenocorticotrophic hormone in the adrenal cortex.
Richardson, MC; Schulster, D, 1973
)
" With lesser concentrations of glucose, the flush exhibits dose-response relationships, and with 3 mg/ml glucose, a second flush can be elicited by restoring basal conditions and stimulating anew with 3 mg/ml glucose."( Rapid transient efflux of phosphate ions from pancreatic islets as an early action of insulin secretagogues.
Bonnar, J; Dawson, RM; Freinkel, N; Younsi, CE, 1974
)
" Furthermore, the dose-response curve of the generation of phosphatidic acid by fMet-Leu-Phe is shifted to the right when compared with that for calcium mobilization."( Leukotriene B4 mobilizes calcium without the breakdown of polyphosphoinositides and the production of phosphatidic acid in rabbit neutrophils.
Molski, TF; Naccache, PH; Sha'afi, RI; Tao, W; Volpi, M; Yassin, R, 1984
)
" 32P and 89Sr were used in a dosage of 3 times 3 mCi and once 1 mCi."( [Radioactive substances (32P and 89Sr) in the treatment of pain in bone metastases].
Burkert, S; Flamm, J, 1981
)
" These changes in phospholipid metabolism and Ca2+ flux were parallel to changes seen in K+ efflux as judged by dose-response studies."( Modulation of rat parotid cell alpha-adrenergic responsiveness at a step subsequent to receptor activation.
Baum, BJ; Bodner, L; Hoopes, MT; Ito, H; Roth, GS; Uchida, T, 1982
)
" Dose-response effects were clearly demonstrated."( A method for the selective beta-irradiation of individual lymphocyte microcultures and its application in a preliminary study of radiation sensitivity.
Sheldon, P; Webb, C, 1984
)
" The pattern of 32P-postlabelled adducts was not the same as those seen in rats dosed with this drug."( 32P-postlabelled DNA adducts in liver obtained from women treated with tamoxifen.
Martin, EA; Powles, TJ; Rich, KJ; Smith, LL; White, IN; Woods, KL, 1995
)
" There is no dose-response relationship between the activity of 32P given and the percentage of patients experiencing pain reduction who received that activity."( The treatment of painful osseous metastases with phosphorus-32-labeled phosphates.
Silberstein, EB, 1993
)
" Its dosimetry precludes effective dosing of tumor at a depth of more than 1 to 2 mm from the peritoneal surface and of the retroperitoneal nodes."( Radiotherapy in early ovarian cancer.
Thomas, GM, 1994
)
" Adduct analyses with varying amounts of DNA from lungs of mid- and high-exposure animals clearly indicate that the dose-response for DNA adduct formation is nonlinear."( Ninety-day inhalation study in rats, using aged and diluted sidestream smoke from a reference cigarette: DNA adducts and alveolar macrophage cytogenetics.
Brown, BG; Coggins, CR; Doolittle, DJ; Hayes, AW; Lee, CK; Reed, EA, 1993
)
" In this model, a dose-response relation with this type of radioactive stent was observed, indicating that a threshold radiation dose must be delivered to inhibit neointima formation after stent placement over the long term."( Pure beta-particle-emitting stents inhibit neointima formation in rabbits.
Fehsenfeld, P; Friedrich, L; Hehrlein, C; Huttel, E; Kinscherf, R; Kübler, W; Schlösser, K; Stintz, M, 1996
)
" In dose-response experiments measuring the expression of AR mRNA, testosterone (T) (10(-12) M) induced a 1-fold increase of AR mRNA compared with unexposed cells, and this effect reached its zenith (6."( Autoinduction of androgen receptor mRNA in primary cultures of hamster (Mesocricetus auratus) harderian gland cells.
Varriale, B, 1996
)
" Male Sprague-Dawley rats were treated with different dosing regimens of MOCA, and DNA was isolated from the liver."( Determination of 4,4'-methylene-bis(2-chloroaniline)-DNA adduct formation in rat liver and human uroepithelial cells by the 32P postlabeling assay.
Cheever, KL; DeBord, DG; Reid, TM; Savage, RE; Swearengin, TF; Werren, DM, 1996
)
"In contrast to acute or chronic dosing experiments with a single chemical in animals, man is exposed to thousands of chemicals during a lifetime."( Measurement of DNA adducts in humans after complex mixture exposure.
Dale, CM; Garner, RC, 1996
)
" Lutz, Dose-response relationship and low dose extrapolation in chemical carcinogenesis, Carcinogenesis, 11 (1990) 1243-1247) as a superlinear dose response."( Air pollution exposure-DNA adduct dosimetry in humans and rodents: evidence for non-linearity at high doses.
Dobiás, L; Lewtas, J; Walsh, D; Williams, R, 1997
)
" We conclude that cigarette smoking may directly or indirectly influence DNA adduct levels and saturation of DNA adduct formation may occur, leading to non-linear dose-response relationships."( 32P-postlabelling of aromatic DNA adducts in white blood cells and alveolar macrophages of smokers: saturation at high exposures.
Baas, P; Breedijk, A; Godschalk, RW; Kriek, E; Maas, LM; Sakai, H; Van Schooten, FJ; Van Zandwijk, N; Van't Veer, L; Wigbout, G, 1997
)
" The reaction occurred immediately and increased with time in a linear dose-response fashion."( [32P]ATP mediates formation of 8-hydroxy-2'-deoxyguanosine from 2'-deoxyguanosine, a possible problem in the 32P-postlabeling assay.
Hofer, T; Möller, L, 1997
)
"Solid state NMR is a method which can offer both molecular and crystal scale information, when either bulk or dosage forms of a drug can be altered by temperature or by loss of lattice waters or solvents."( A 31P CP/MAS NMR study on dehydration of disodium clodronate tetrahydrate.
Nikander, H; Pakkanen, TT; Pohjala, E; Timonen, JT, 1998
)
" Future studies will focus on optimal stent design for delivery of radiation, and will further evaluate safe and effective dosing strategies."( Current status of radioactive stents for the prevention of in-stent restenosis.
Carter, AJ; Fischell, TA, 1998
)
" DNA was purified from the liver nuclei of the 0 and 1000 ppm dosed animals, and 32P-postlabeling techniques were used to assay for adducts."( The lack of binding of methyl-n-amyl ketone (MAK) to rat liver DNA as demonstrated by direct binding measurements, and 32P-postlabeling techniques.
Banton, MI; Barber, ED; Miller, KR; Vijayaraj Reddy, M, 1999
)
" Following dosing with N-desmethyltamoxifen, the major product co-eluted with one of the main peaks seen following treatment of rats with tamoxifen."( Further characterization of the DNA adducts formed in rat liver after the administration of tamoxifen, N-desmethyltamoxifen or N, N-didesmethyltamoxifen.
Brown, K; Heydon, RT; Jukes, R; Martin, EA; White, IN, 1999
)
" A linear dose-response relationship was observed within certain dose levels."( Formation of glycidyl methacrylate-DNA adducts in vivo.
Fang, FD; Lei, HX; Tan, MJ; Xu, JN; Zuo, J, 1999
)
" The in vivo dosing of flounder with benzo[a]pyrene (BaP) to produced DNA adducts in similar chromatographic positions to the diagonal radioactive zones in the Tyne caught flounder are also described."( The detection of biomarkers of genotoxin exposure in the European flounder (Platichthys flesus) collected from the River Tyne Estuary.
Kirby, MF; Lyons, BP; Stewart, C, 1999
)
" The aim of this dose-response study was to evaluate, in the clinical setting, the safety and efficacy at 6-month follow-up of this approach to reducing restenosis."( Short- and intermediate-term results of (32)P radioactive beta-emitting stent implantation in patients with coronary artery disease: The Milan Dose-Response Study.
Adamian, M; Albiero, R; Amato, A; Colombo, A; Di Mario, C; Kobayashi, N; Vaghetti, M,
)
" Choline phosphate decreased rapidly during dosing in all but the 5% group, but no changes in those levels were observed after 2 weeks of galactose dosing."( Organophosphate metabolic changes in the rat lens during the development of galactose-induced cataract.
Igarashi, H; Sakagami, K; Tanaka, K; Yoshida, A, 1999
)
" Definite positive fluorescence was still present at 72 hours in the mice dosed via the IV route."( Pharmacokinetics and tissue distribution of a ribozyme directed against hepatitis C virus RNA following subcutaneous or intravenous administration in mice.
Bellon, L; Blanchard, KS; Blatt, LM; Bouhana, KS; Lee, PA; Pavco, PA; Sandberg, JA, 2000
)
" A similar DNA adduct profile was detected in the livers of female F344 rats fed riddelliine, and a dose-response relationship was obtained for the level of the total (eight) DHR-derived DNA adducts and the level of the DHR-3'-dGMP adducts."( Metabolic activation of the tumorigenic pyrrolizidine alkaloid, riddelliine, leading to DNA adduct formation in vivo.
Chan, PC; Chou, MW; Doerge, DR; Fu, PP; Yan, J; Yang, YC, 2001
)
" We review the application of the method in studies with human volunteers, demonstrating dose-response relationships over a wide range of administered doses, repair kinetics of UV-damaged DNA among healthy individuals and melanoma patients, and modulation by sunscreens, tan and constitutive pigmentation of damage induction."( Ultraviolet radiation-induced photoproducts in human skin DNA as biomarkers of damage and its repair.
Hemminki, K; Le Curieux, F; Xu, G, 2001
)
"Through selective catheterization of hepatic artery, 32P-GMS was infused to 5 healthy domestic pigs in a dosage equivalent to the therapeutic dose for human being, and 31P-GMS was infused to other 5 healthy domestic pigs."( Toxicology of intrahepatic arterial administration of interventional phosphorus-32 glass microspheres to domestic pigs.
Fang, W; Guo, J; He, S; Liu, L; Song, J; Teng, G; Zhang, D, 1999
)
"32P-GMS internal irradiation at the dosage equivalent to human therapeutic dosage exerts reversible injury to domestic pig liver tissue, and it takes more than 8 weeks for the injured liver tissue to recover."( Toxicology of intrahepatic arterial administration of interventional phosphorus-32 glass microspheres to domestic pigs.
Fang, W; Guo, J; He, S; Liu, L; Song, J; Teng, G; Zhang, D, 1999
)
" Additional male mice were dosed as described above and their livers were excised at 24, 48 h, and 7 days after the final dose."( Tumorigenicity of chloral hydrate, trichloroacetic acid, trichloroethanol, malondialdehyde, 4-hydroxy-2-nonenal, crotonaldehyde, and acrolein in the B6C3F(1) neonatal mouse.
Bucci, TJ; Chou, MW; Fu, PP; Kadlubar, FF; Samokyszyn, VM; Von Tungeln, LS; Yi, P, 2002
)
"A dose-response study was performed in swine to investigate the vascular effects of 32P over a broad range of doses in order to define the therapeutic window of intracoronary radiotherapy (ICR) with 32P."( Dose-response study of intracoronary beta-radiation with 32P in balloon- and stent-injured coronary arteries in swine.
Ali, NM; Fajardo, LF; Kałuza, GL; Mazur, W; Nguyen-Ho, P; Raizner, AE; Schulz, DG; Tio, FO; Zymek, PT,
)
" Gasoline extracts, benzo[a]pyrene and diesel particulate matter (SRM 1650) formed more S9-mediated DNA adducts as their dose increased, although a linear dose-response was not observed for the gasoline exhausts."( Comparison of mutagenicity and calf thymus DNA adducts formed by the particulate and semivolatile fractions of vehicle exhausts.
Honkanen, M; Lappi, M; Pohjola, SK; Savela, K, 2003
)
"Increased dosage due to overlapping during source stepping is not associated with morphologic changes in vessel anatomy at follow-up."( Increased dosage during intracoronary irradiation due to overlapped source stepping shows no long-term adverse changes in vessel morphology.
Denk, S; Derntl, M; Glogar, D; Kirisits, C; Pokrajac, B; Potter, R; Schmid, R; Schukro, C; Syeda, B; Yahya, N, 2004
)
" Further studies should determine the most suitable source and dosage of brachytherapy for patients with occlusive ISR."( Long-term clinical and angiographic outcome of patients with occlusive in-stent restenosis treated with (32P) beta-brachytherapy.
Aquilina, M; Barbieri, E; Branzi, A; Bunkheila, F; Gaiba, W; Lombardo, E; Marrozzini, C; Marzocchi, A; Neri, S; Ortolani, P; Palmerini, T; Pini, S; Reggiani, ML; Sbarzaglia, P; Taglieri, N, 2004
)
" However, radiation of the RCA did not result in dosing to the LAD or LCX using any source."( Dose mapping of porcine coronary arteries using an optical fiber dosimeter.
Chan, R; Dilcher, C; Falkenstein, P; Huston, AL; Justus, BL; Waksman, R,
)
" Calf thymus DNA reacted with B[a]PDE in vitro and mouse liver DNA samples at different time points following dosing intraperitoneally with 50, 100, and 200 mg/kg B[a]P was analyzed."( Detection and quantitation of benzo[a]pyrene-derived DNA adducts in mouse liver by liquid chromatography-tandem mass spectrometry: comparison with 32P-postlabeling.
Azim-Araghi, A; Farmer, PB; Gaskell, M; Kaur, B; Koukouves, G; Kyrtopoulos, SA; Le Pla, RC; Roach, J; Singh, R; Souliotis, VL, 2006
)
" The effect of 1,25-dihydroxyvitamin D3 disappears when the dosing solution of phosphate is at 2 M, suggesting that 1,25-dihydroxyvitamin D3 stimulates active transport of phosphate but not diffusion of phosphate."( Characterization of intestinal phosphate absorption using a novel in vivo method.
DeLuca, HF; Williams, KB, 2007
)
" The range of safe effective dosage for 32P glass microspheres and 32P chromic phosphate in one treatment course is 555-740 MBq and 185-370 MBq, respectively."( Internal radiotherapy using 32P colloid or microsphere for refractory solid tumors.
Feng, GS; Gao, NR; Gao, W; Liu, L; Teng, GJ; Tong, GS, 2008
)
" Additional groups of mice were dosed once with BPQ or BP-7,8-diol each at 30 mg/kg and tissues harvested 48 and 72 h later, or with B[a]P (50mg/kg, a tumorigenic dose) and tissues harvested 72 h later."( Lack of contribution of covalent benzo[a]pyrene-7,8-quinone-DNA adducts in benzo[a]pyrene-induced mouse lung tumorigenesis.
Adams, LD; George, MH; King, LC; Moore, T; Nelson, G; Nesnow, S; Padgett, WT; Ross, JA, 2010
)
" The TIR of each dosage group in order was 21."( Intratumoral injection of 32P-chromic phosphate in the treatment of implanted pancreatic carcinoma.
Gao, W; Jiang, B; Liu, L; Liu, XN; Liu, ZY; Wang, Y, 2010
)
" Significant dose-response relationship was observed in SUVmax between group 1 and group 2, and the SUV values gradually decreased from d7 to d14 after treatment."( [Experimental study of CT guided ³²P-CP-PLLA microparticle implantation in the treatment of rabbit VX2 lung tumor].
Huang, P; Liu, L; Pan, D; Wang, L; Xu, Y; Yang, M, 2011
)
" The models are presented in two- and three-dimensional previews and the dosage profiles are shown by isodose curves superimposed onto the heart model."( Development of a voxel model of the heart for dosimetry.
Campos, TP; Fonseca, KR; Trindade, BM, 2011
)
" A rough estimation of the dose-response curve for Iranian hair was also derived."( Hair 32P measurement for body dose mapping in non-fatal exposures to fast neutrons.
Hajizadeh, B; Jafari, S; Mianji, FA; Zaryouni, S, 2015
)
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (9,135)

TimeframeStudies, This Drug (%)All Drugs %
pre-19905771 (63.17)18.7374
1990's2202 (24.11)18.2507
2000's873 (9.56)29.6817
2010's273 (2.99)24.3611
2020's16 (0.18)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 (%)
Trials85 (0.89%)5.53%
Reviews270 (2.81%)6.00%
Case Studies124 (1.29%)4.05%
Observational2 (0.02%)0.25%
Other9,114 (94.99%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]