urea has been researched along with Aging in 254 studies
pseudourea: clinical use; structure
isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.
Aging: The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.
Excerpt | Relevance | Reference |
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"This study aimed to investigate the protective effects of berberine (BBR) against D-galactose (D-gal)-induced renal aging in rats, pointing to its ability to modulate phosphatase and tensin homolog deleted on chromosome ten (PTEN)/Akt signalling, and to attenuate oxidative stress, inflammation and apoptosis." | 7.96 | Berberine ameliorates renal injury in a rat model of D-galactose-induced aging through a PTEN/Akt-dependent mechanism. ( El-Horany, HE; Gaballah, HH; Helal, DS, 2020) |
" The present study examined how the kidney and the brain of senescent (30-mo-old) female WAG/Rij rats respond to dehydration induced by 2 days of water deprivation in terms of urea transporter (UT) regulation." | 7.72 | Urea transporter expression in aging kidney and brain during dehydration. ( Corman, B; Geelen, G; Teillet, L; Trinh-Trang-Tan, MM, 2003) |
"Juvenile visceral steatosis (JVS) mouse is an animal model of human primary carnitine deficiency caused by a mutation of the gene encoding carnitine transporter, and suffers from various symptoms, such as fatty liver, growth retardation, hyperammonemia, hypoglycemia, and cardiac hypertrophy." | 7.71 | Hyperammonemia in carnitine-deficient adult JVS mice used by starvation. ( Horiuchi, M; Jalil, A; Kobayashi, K; Li, XX; Saheki, T; Yoshida, G, 2002) |
"Concentrations of electrolytes, lactate, urea, glucose, total lipids and total protein were measured in sweat obtained by thermal stimulation of apparently healthy volunteers." | 7.69 | Age dependent reference intervals of glucose, urea, protein, lactate and electrolytes in thermally induced sweat. ( al-Tamer, YY; Hadi, EA, 1994) |
"Plasma samples from 237 patients with osteoarthritis treated with 750 mg naproxen daily were obtained after four weeks of active therapy." | 7.68 | Naproxen free plasma concentrations and unbound fractions in patients with osteoarthritis: relation to age, sex, efficacy, and adverse events. ( Hundal, O; Husby, G; Rugstad, HE, 1991) |
"This study aimed to investigate the protective effects of berberine (BBR) against D-galactose (D-gal)-induced renal aging in rats, pointing to its ability to modulate phosphatase and tensin homolog deleted on chromosome ten (PTEN)/Akt signalling, and to attenuate oxidative stress, inflammation and apoptosis." | 3.96 | Berberine ameliorates renal injury in a rat model of D-galactose-induced aging through a PTEN/Akt-dependent mechanism. ( El-Horany, HE; Gaballah, HH; Helal, DS, 2020) |
" Hematocrit, urea, creatinine and microalbuminuria were analyzed, after which the HUGE formula was applied." | 3.81 | The H.U.G.E. Formula (Hematocrit, Urea, Sex) for Screening Chronic Kidney Disease (CKD) in an Age-Stratified General Population. ( Felix, FJ; Fernandez-Berges, D; Lozano, L; Macías, JF; Miranda, I; Robles, NR, 2015) |
" DSIP exerts stimulating influence upon the superoxid-dismutese, catalase, ceruloplasmin activities as well as the level of nonenzymatic antioxidants--urea and uric acids, because during organism aging the antioxidant defense systems are being suppressed." | 3.77 | [Mechanism of delta-sleep inducing peptide geroprotective activity]. ( Bondarenko, TI; Maĭboroda, EA; Mikhaleva, II; Prudchenko, IA, 2011) |
" The present study examined how the kidney and the brain of senescent (30-mo-old) female WAG/Rij rats respond to dehydration induced by 2 days of water deprivation in terms of urea transporter (UT) regulation." | 3.72 | Urea transporter expression in aging kidney and brain during dehydration. ( Corman, B; Geelen, G; Teillet, L; Trinh-Trang-Tan, MM, 2003) |
" Unlike whole body C/EBPalpha-null mice, mice lacking hepatic C/EBPalpha expression did not exhibit hypoglycemia, nor did they show reduced hepatic glycogen in adult." | 3.72 | Disruption of hepatic C/EBPalpha results in impaired glucose tolerance and age-dependent hepatosteatosis. ( Gonzalez, FJ; Inoue, J; Inoue, Y; Lambert, G; Yim, SH, 2004) |
"Juvenile visceral steatosis (JVS) mouse is an animal model of human primary carnitine deficiency caused by a mutation of the gene encoding carnitine transporter, and suffers from various symptoms, such as fatty liver, growth retardation, hyperammonemia, hypoglycemia, and cardiac hypertrophy." | 3.71 | Hyperammonemia in carnitine-deficient adult JVS mice used by starvation. ( Horiuchi, M; Jalil, A; Kobayashi, K; Li, XX; Saheki, T; Yoshida, G, 2002) |
" Urea concentrations in amniotic and allantoic fluids progressively increased during the second half of pregnancy, indicating enhanced fetal protein metabolism." | 3.69 | Developmental changes of free amino acid concentrations in fetal fluids of pigs. ( Bazer, FW; Tou, W; Wu, G, 1995) |
"Concentrations of electrolytes, lactate, urea, glucose, total lipids and total protein were measured in sweat obtained by thermal stimulation of apparently healthy volunteers." | 3.69 | Age dependent reference intervals of glucose, urea, protein, lactate and electrolytes in thermally induced sweat. ( al-Tamer, YY; Hadi, EA, 1994) |
"Predominantly nuclear cataract was significantly associated with raised plasma alanine aminotransferase and bilirubin, posterior subcapsular cataract with increased calcium and urea, cuneiform with reduced potassium, mature/hypermature with raised potassium and reduced total carbon dioxide." | 3.69 | Some plasma constituents correlate with human cataract location and nuclear colour. ( Clayton, RM; Cuthbert, J; Donnelly, CA; Phillips, CI; Seth, J, 1997) |
" Urea dilution was performed before slaughter, and urea space (US) was calculated as total volume and as a percentage of body weight (BW) and empty body weight (EBW)." | 3.69 | The use of urea dilution for estimation of carcass composition of Holstein steers at 3, 6, 9, and 12 months of age. ( Brandt, RT; Clarenburg, R; Harmon, DL; Kropf, DH; Morrill, JL; Preston, RL; Velazco, J, 1997) |
"Plasma samples from 237 patients with osteoarthritis treated with 750 mg naproxen daily were obtained after four weeks of active therapy." | 3.68 | Naproxen free plasma concentrations and unbound fractions in patients with osteoarthritis: relation to age, sex, efficacy, and adverse events. ( Hundal, O; Husby, G; Rugstad, HE, 1991) |
" The variables examined for rhythms by cosinor were: vital signs--blood pressure (systolic, diastolic, pulse pressure and mean arterial pressure), heart rate, intraocular pressure (left and right), oral temperature; serum components--albumin, albumin/globulin ratio, total bilirubin, calcium, carbon dioxide, chlorides, bilirubin, cholesterol, globulin, glucose, potassium, sodium, sodium/potassium ratio, transaminase, triglycerides, total protein, urea nitrogen; and urine components--calcium, calcium/magnesium ratio, creatinine, magnesium, pH, potassium, sodium, sodium/potassium ratio, urea clearance, urea nitrogen, volume and zinc." | 3.67 | Ten-year-replicated circadian profiles for 36 physiological, serological and urinary variables in healthy men. ( DeBartolo, M; Greco, J; Halberg, F; Kanabrocki, EL; Kaplan, E; McCormick, JB; Nemchausky, BA; Pauly, JE; Scheving, LE; Sothern, RB, 1988) |
"Due to global aging, frailty and sarcopenia are increasing." | 1.62 | Reduced uremic metabolites are prominent feature of sarcopenia, distinct from antioxidative markers for frailty. ( Kameda, M; Kondoh, H; Teruya, T; Yanagida, M, 2021) |
"Aging is a biological process that impacts multiple organs." | 1.62 | Treadmill Exercise Training Ameliorates Functional and Structural Age-Associated Kidney Changes in Male Albino Rats. ( Faried, MA; Salem, HR, 2021) |
"The urea cycle is an ancient attribute that deals with ammonia excess in terrestrial species." | 1.62 | Acute hypoxia elevates arginase 2 and induces polyamine stress response in zebrafish via evolutionarily conserved mechanism. ( Banerjee, B; Karasik, D; Khrystoforova, I; Polis, B; Zvi, IB, 2021) |
" It was performed right nephrectomy, stereological and morphometric analysis of the renal tissue (renal volume and weight, density of volume (Vv[glom]) and numerical density (Nv[glom]) of the renal glomeruli and average glomerular volume (Vol[glom])) and also it was evaluated the renal function for the dosage of serum creatinine and urea." | 1.43 | Quantitative analysis of the renal aging in rats. Stereological study. ( Fraga, Rd; Martins, EL; Melchioretto, EF; Veronez, DA; Zeni, M, 2016) |
"Urea- and alkali-treated membranes from the nucleus had similar binding capacities for αA-crystallin, which were significantly higher than both cortical membrane extracts." | 1.37 | Understanding the α-crystallin cell membrane conjunction. ( Aquilina, JA; Friedrich, MG; McArthur, JD; Su, SP; Truscott, RJ, 2011) |
"Hospitalization for exacerbation of COPD is associated with a high risk of mortality." | 1.37 | Predicting early mortality in acute exacerbation of chronic obstructive pulmonary disease using the CURB65 score. ( Chang, CL; Hancox, RJ; Karalus, NC; McLachlan, JD; Mills, GD; Sullivan, GD, 2011) |
"The urea pool size was smaller (P <0." | 1.34 | Characteristics of developmental changes in the kinetics of glucose and urea in Japanese Black calves: comparison with Holstein calves. ( Hayashi, H; Katoh, K; Kushibiki, S; Obara, Y; Oda, S; Oshibe, A; Shingu, H; Touno, E, 2007) |
"Ureagenesis was measured at 0, ." | 1.31 | Effects of triglyceride accumulation on induction of urea synthesis by glucagon and dexamethasone in monolayer cultures of bovine hepatocytes. ( Armentano, LE; Strang, BD; Zhu, LH, 2000) |
"Urea transport was lower in neonatal than adult PCT at both 37 and 25 degrees C." | 1.31 | Ontogeny of rabbit proximal tubule urea permeability. ( Baum, M; Lisec, A; Quigley, R, 2001) |
"Gentamicin (3 mg/kg, iv) was administered 24 hours after an endotoxin challenge (5 mg/kg, ip)." | 1.30 | Effect of endotoxin on gentamicin pharmacokinetics in old and young adult rats. ( Ali, BH; Bashir, AK; Tanira, MO, 1997) |
"Bone resorption was assessed by the measurement of free deoxypyridinoline in 24 h urine." | 1.30 | Dietary sodium, an independent determinant for urinary deoxypyridinoline in elderly women. A cross-sectional study on the effect of dietary factors on deoxypyridinoline excretion in 24-h urine specimens from 763 free-living healthy Japanese. ( Itoh, R; Oguma, Y; Suyama, Y; Yokota, F, 1999) |
"Urea kinetics were measured non-invasively in 12 Chilean schoolboys aged 8-10 years who were receiving one of two diets, either predominantly animal protein or predominantly vegetable protein." | 1.29 | Protein quality and urea kinetics in prepubertal Chilean schoolboys. ( Barrera, G; Bickerton, AS; Birch, R; Gattas, V; Jackson, AA; Persaud, C; Uauy, R, 1996) |
"Urea synthesis is a specific process taking place in the liver; a reduced urea synthesis in response to a protein-rich metal has previously been demonstrated in the elderly, but the process has never been standardized in relation to amino acid supply." | 1.29 | Kinetics of hepatic amino-nitrogen conversion in ageing man. ( Bianchi, G; Bugianesi, E; Fabbri, A; Marchesini, G; Pisi, E; Zoli, M, 1994) |
"Body weight was maximal for CB, distinctly higher than that of C30, which in turn were heavier than controls." | 1.29 | Long-term effects of cafeteria diet feeding on young Wistar rats. ( Alemany, M; Arola, L; Salvadó, J; Segués, T, 1994) |
" Dose-response curves following noradrenergic stimulation were shifted to the right after 13 (but not after 180) days recovery." | 1.28 | Vascular calcium overload produced by administration of vitamin D3 and nicotine in rats. Changes in tissue calcium levels, blood pressure, and pressor responses to electrical stimulation or norepinephrine in vivo. ( Atkinson, J; Capdeville, C; Chillon, JM; Henrion, D; Hicks, PE; Martin, JA; Oster, L; Thorin, E; Thorin-Trescases, N, 1990) |
"Nimodipine-treated as well as parathyroidectomied animals showed significantly fewer hypertensive cerebral lesions." | 1.28 | Therapy of diseased stroke-prone spontaneously hypertensive rats with nimodipine. ( Kazda, S; Lenz, P; Luckhaus, G; Stasch, JP, 1990) |
" Such estimation of creatinine clearance is widely used as a parameter for individualization of dosage of drugs secreted primary via the kidneys." | 1.27 | [Development of urea, creatinine and creatinine clearance as a function of age and sex]. ( Carlier, J; Chapelle, JP; Deleixhe, A; El Allaf, D; El Allaf, M; Marchal, C, 1984) |
" Although there was no excess of side effects in the elderly patients it is suggested that when naproxen is given to elderly patients, therapy should be started at the lower end of the dosage range." | 1.27 | Pharmacokinetics of naproxen in elderly patients. ( Lethbridge, J; Littler, T; Martin, N; McVerry, RM; Mukerjee, SK; Orme, ML; Sibeon, R; Tallis, R, 1986) |
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 110 (43.31) | 18.7374 |
1990's | 55 (21.65) | 18.2507 |
2000's | 45 (17.72) | 29.6817 |
2010's | 34 (13.39) | 24.3611 |
2020's | 10 (3.94) | 2.80 |
Authors | Studies |
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Kameda, M | 1 |
Teruya, T | 1 |
Yanagida, M | 1 |
Kondoh, H | 1 |
Salem, HR | 1 |
Faried, MA | 1 |
Banerjee, B | 1 |
Khrystoforova, I | 1 |
Polis, B | 1 |
Zvi, IB | 1 |
Karasik, D | 1 |
Wu, J | 1 |
Liu, J | 1 |
Lapenta, K | 1 |
Desrouleaux, R | 1 |
Li, MD | 1 |
Yang, X | 1 |
Wu, N | 3 |
Zhai, X | 3 |
Feng, M | 3 |
Li, J | 3 |
Yu, N | 3 |
Zhang, F | 3 |
Li, D | 3 |
Wang, J | 3 |
Zhang, L | 3 |
Shi, Y | 3 |
He, G | 3 |
Ji, G | 3 |
Liu, B | 3 |
Castro, A | 1 |
Signini, ÉF | 1 |
De Oliveira, JM | 1 |
Di Medeiros Leal, MCB | 1 |
Rehder-Santos, P | 1 |
Millan-Mattos, JC | 1 |
Minatel, V | 1 |
Pantoni, CBF | 1 |
Oliveira, RV | 1 |
Catai, AM | 1 |
Ferreira, AG | 1 |
Zhang, ZY | 1 |
Fang, JA | 1 |
Li, SF | 1 |
Hu, YL | 1 |
Liu, WY | 1 |
Liu, XJ | 1 |
García, GO | 1 |
Paterlini, CA | 1 |
Hernandez, MM | 1 |
Behotas, RT | 1 |
Favero, M | 1 |
Seco Pon, JP | 1 |
Alves, PC | 1 |
Santos, N | 1 |
López, J | 1 |
Waters, M | 1 |
Routh, A | 1 |
Rakotonanahary, TF | 1 |
Woolaver, L | 1 |
Thomasson, A | 1 |
Holmes, E | 1 |
Steinmetz, HW | 1 |
Taga, Y | 1 |
Tanaka, K | 1 |
Hamada, C | 1 |
Kusubata, M | 1 |
Ogawa-Goto, K | 1 |
Hattori, S | 1 |
Kirberger, RM | 1 |
Tordiffe, ASW | 1 |
Di Iorio, BR | 1 |
Marzocco, S | 1 |
Nardone, L | 1 |
Sirico, M | 1 |
De Simone, E | 1 |
Di Natale, G | 1 |
Di Micco, L | 1 |
Mamoshina, P | 2 |
Kochetov, K | 1 |
Putin, E | 2 |
Cortese, F | 1 |
Aliper, A | 2 |
Lee, WS | 1 |
Ahn, SM | 1 |
Uhn, L | 1 |
Skjodt, N | 1 |
Kovalchuk, O | 1 |
Scheibye-Knudsen, M | 1 |
Zhavoronkov, A | 2 |
Strutynska, NA | 1 |
Kotsiuruba, AV | 2 |
Budko, AY | 1 |
Mys, LA | 1 |
Sagach, VF | 2 |
Raeisi, S | 1 |
Ghorbanihaghjo, A | 1 |
Argani, H | 1 |
Dastmalchi, S | 1 |
Seifi, M | 1 |
Ghasemi, B | 1 |
Ghazizadeh, T | 1 |
Abbasi, MM | 1 |
Karimi, P | 1 |
El-Horany, HE | 1 |
Gaballah, HH | 1 |
Helal, DS | 1 |
Edson, D | 1 |
Field, H | 1 |
McMichael, L | 1 |
Mayer, D | 1 |
Martin, J | 1 |
Welbergen, J | 1 |
McLaughlin, A | 1 |
Huth, L | 1 |
Kristoffersen, J | 1 |
Tsoukalas, G | 1 |
Kirkland, P | 1 |
Allegri, G | 1 |
Deplazes, S | 1 |
Rimann, N | 1 |
Causton, B | 1 |
Scherer, T | 1 |
Leff, JW | 1 |
Diez-Fernandez, C | 1 |
Klimovskaia, A | 1 |
Fingerhut, R | 1 |
Krijt, J | 1 |
Kožich, V | 1 |
Nuoffer, JM | 1 |
Grisch-Chan, HM | 1 |
Thöny, B | 1 |
Häberle, J | 1 |
LeMoine, CM | 1 |
Walsh, PJ | 1 |
Palli, E | 1 |
Makris, D | 1 |
Papanikolaou, J | 1 |
Garoufalis, G | 1 |
Zakynthinos, E | 1 |
Dimitrijević, M | 2 |
Stanojević, S | 2 |
Vujić, V | 2 |
Aleksić, I | 2 |
Pilipović, I | 2 |
Leposavić, G | 2 |
von Hörsten, S | 1 |
Fedeli, D | 1 |
Carloni, M | 1 |
Nasuti, C | 1 |
Gambini, A | 1 |
Scocco, V | 1 |
Gabbianelli, R | 1 |
Timon, CM | 1 |
Astell, AJ | 1 |
Hwang, F | 1 |
Adlam, TD | 1 |
Smith, T | 1 |
Maclean, L | 1 |
Spurr, D | 1 |
Forster, SE | 1 |
Williams, EA | 1 |
Nascimento, CF | 1 |
Branco, RH | 1 |
Bonilha, SF | 1 |
Cyrillo, JN | 1 |
Negrão, JA | 1 |
Mercadante, ME | 1 |
Robles, NR | 1 |
Felix, FJ | 1 |
Lozano, L | 1 |
Miranda, I | 1 |
Fernandez-Berges, D | 1 |
Macías, JF | 1 |
Whiting, CC | 1 |
Siebert, J | 1 |
Newman, AM | 1 |
Du, HW | 1 |
Alizadeh, AA | 1 |
Goronzy, J | 1 |
Weyand, CM | 1 |
Krishnan, E | 1 |
Fathman, CG | 1 |
Maecker, HT | 1 |
Zimbudzi, E | 1 |
Samlero, R | 1 |
Kerr, PG | 1 |
Zoungas, S | 1 |
Korzinkin, M | 1 |
Moskalev, A | 1 |
Kolosov, A | 1 |
Ostrovskiy, A | 1 |
Cantor, C | 1 |
Vijg, J | 1 |
Seguel, M | 1 |
Muñoz, F | 1 |
Keenan, A | 1 |
Perez-Venegas, DJ | 1 |
DeRango, E | 1 |
Paves, H | 1 |
Gottdenker, N | 1 |
Müller, A | 1 |
Melchioretto, EF | 1 |
Zeni, M | 1 |
Veronez, DA | 1 |
Martins, EL | 1 |
Fraga, Rd | 1 |
Yeung, KR | 1 |
Chiu, CL | 1 |
Pears, S | 1 |
Heffernan, SJ | 1 |
Makris, A | 1 |
Hennessy, A | 1 |
Lind, JM | 1 |
Ali, BH | 2 |
Al-Moundhri, M | 1 |
Tageldin, M | 1 |
Al Husseini, IS | 1 |
Mansour, MA | 1 |
Nemmar, A | 1 |
Tanira, MO | 2 |
Amin, AS | 1 |
Abdoun, KA | 1 |
Abdelatif, AM | 1 |
Terré, M | 1 |
Tejero, C | 1 |
Bach, A | 1 |
Pritchard, JC | 1 |
Burn, CC | 1 |
Barr, AR | 1 |
Whay, HR | 1 |
Sullivan, TM | 1 |
Micke, GC | 1 |
Greer, RM | 1 |
Irving-Rodgers, HF | 1 |
Rodgers, RJ | 1 |
Perry, VE | 1 |
Watson, SL | 1 |
Watson, CJ | 1 |
Baghdoyan, HA | 1 |
Lydic, R | 1 |
Miyagawa, Y | 1 |
Takemura, N | 1 |
Hirose, H | 1 |
Chang, CL | 1 |
Sullivan, GD | 1 |
Karalus, NC | 1 |
Mills, GD | 1 |
McLachlan, JD | 1 |
Hancox, RJ | 1 |
Makhneva, AV | 1 |
Sviridkina, LP | 1 |
Toporova, SG | 1 |
Escribano, J | 1 |
Luque, V | 1 |
Ferre, N | 1 |
Zaragoza-Jordana, M | 1 |
Grote, V | 1 |
Koletzko, B | 2 |
Gruszfeld, D | 1 |
Socha, P | 1 |
Dain, E | 1 |
Van Hees, JN | 1 |
Verduci, E | 1 |
Closa-Monasterolo, R | 1 |
Zevit, N | 1 |
Niv, Y | 1 |
Shirin, H | 1 |
Shamir, R | 1 |
Bondarenko, TI | 1 |
Maĭboroda, EA | 1 |
Mikhaleva, II | 1 |
Prudchenko, IA | 1 |
López Gómez, JM | 1 |
Sacristán Enciso, B | 1 |
Micó, M | 1 |
Arias Meneses, F | 1 |
de Sande Medel, F | 1 |
Alejo, S | 1 |
Su, SP | 1 |
McArthur, JD | 1 |
Friedrich, MG | 1 |
Truscott, RJ | 1 |
Aquilina, JA | 1 |
Korkach, IuP | 1 |
Talanov, SO | 1 |
Basiliuk, OV | 1 |
Stepanenko, LG | 1 |
Holly, AC | 1 |
Melzer, D | 1 |
Pilling, LC | 1 |
Henley, W | 1 |
Hernandez, DG | 1 |
Singleton, AB | 1 |
Bandinelli, S | 1 |
Guralnik, JM | 1 |
Ferrucci, L | 1 |
Harries, LW | 1 |
Combet, S | 1 |
Geffroy, N | 1 |
Berthonaud, V | 1 |
Dick, B | 1 |
Teillet, L | 2 |
Verbavatz, JM | 1 |
Corman, B | 2 |
Trinh-Trang-Tan, MM | 2 |
Grzegorzewska, AE | 1 |
Leander, M | 1 |
Mariak, I | 1 |
Ishchenko, A | 1 |
Sinitsyna, O | 1 |
Krysanova, Z | 1 |
Vasyunina, EA | 1 |
Saparbaev, M | 1 |
Sidorkina, O | 1 |
Nevinsky, GA | 1 |
Li, XX | 1 |
Kobayashi, K | 2 |
Horiuchi, M | 2 |
Jalil, A | 1 |
Yoshida, G | 1 |
Saheki, T | 3 |
Iseki, K | 1 |
Iseki, C | 1 |
Itoh, K | 1 |
Sanefuji, M | 1 |
Uezono, K | 1 |
Ikemiya, Y | 1 |
Fukiyama, K | 1 |
Kawasaki, T | 1 |
Liu, P | 1 |
Smith, PF | 1 |
Appleton, I | 1 |
Darlington, CL | 1 |
Bilkey, DK | 1 |
Hirota, K | 1 |
Kushikata, T | 1 |
Kudo, M | 1 |
Kudo, T | 1 |
Smart, D | 1 |
Matsuki, A | 1 |
Daugirdas, JT | 1 |
Greene, T | 1 |
Depner, TA | 1 |
Chumlea, C | 1 |
Rocco, MJ | 1 |
Chertow, GM | 1 |
Geelen, G | 1 |
ELDEN, HR | 1 |
MARTINEZ, C | 1 |
BERTOLINI, AM | 1 |
QUARTODIPALO, FM | 1 |
HLAVACKOVA, V | 1 |
RAO, SS | 1 |
MEHTA, PD | 1 |
COOPER, SN | 1 |
Inoue, Y | 1 |
Inoue, J | 1 |
Lambert, G | 1 |
Yim, SH | 1 |
Gonzalez, FJ | 1 |
Rodríguez, P | 1 |
Tortosa, FS | 1 |
Millán, J | 1 |
Gortázar, C | 1 |
Jourdan, M | 2 |
Vaubourdolle, M | 1 |
Cynober, L | 2 |
Aussel, C | 2 |
Gutchess, AH | 1 |
Welsh, RC | 1 |
Hedden, T | 1 |
Bangert, A | 1 |
Minear, M | 1 |
Liu, LL | 1 |
Park, DC | 1 |
Kuskov, MV | 1 |
Afanas'ev, SA | 1 |
Repin, AN | 1 |
Potanina, VV | 1 |
Nassogne, MC | 1 |
Héron, B | 1 |
Touati, G | 1 |
Rabier, D | 1 |
Saudubray, JM | 1 |
Kashiwagi, K | 1 |
Shinkai, T | 1 |
Kajii, E | 1 |
Kashiwagi, A | 1 |
Mattay, VS | 1 |
Fera, F | 1 |
Tessitore, A | 1 |
Hariri, AR | 1 |
Berman, KF | 1 |
Das, S | 1 |
Meyer-Lindenberg, A | 1 |
Goldberg, TE | 1 |
Callicott, JH | 1 |
Weinberger, DR | 1 |
Hayashi, H | 2 |
Kawai, M | 1 |
Nonaka, I | 1 |
Terada, F | 1 |
Katoh, K | 2 |
Obara, Y | 2 |
Boger, HA | 1 |
Middaugh, LD | 1 |
Huang, P | 1 |
Zaman, V | 1 |
Smith, AC | 1 |
Hoffer, BJ | 1 |
Tomac, AC | 1 |
Granholm, AC | 1 |
Goy-Thollot, I | 1 |
Decosne-Junot, C | 1 |
Bonnet, JM | 1 |
Remer, T | 1 |
Berkemeyer, S | 1 |
Rylander, R | 1 |
Vormann, J | 1 |
Mohri, M | 1 |
Sharifi, K | 1 |
Eidi, S | 1 |
Woodard, JL | 1 |
Seidenberg, M | 1 |
Nielson, KA | 1 |
Miller, SK | 1 |
Franczak, M | 1 |
Antuono, P | 1 |
Douville, KL | 1 |
Rao, SM | 1 |
Shingu, H | 1 |
Touno, E | 1 |
Oshibe, A | 1 |
Kushibiki, S | 1 |
Oda, S | 1 |
Musch, W | 1 |
Verfaillie, L | 1 |
Decaux, G | 1 |
Kostyak, JC | 1 |
Kris-Etherton, P | 1 |
Bagshaw, D | 1 |
DeLany, JP | 1 |
Farrell, PA | 1 |
Moinard, C | 1 |
Blanc, MC | 1 |
Neveux, N | 1 |
De Bandt, JP | 1 |
Richards, MA | 1 |
Hoe, CM | 1 |
Charbonneau, R | 1 |
Roberge, A | 1 |
Berlinguet, L | 1 |
El Allaf, D | 1 |
Marchal, C | 1 |
El Allaf, M | 1 |
Chapelle, JP | 1 |
Deleixhe, A | 1 |
Carlier, J | 1 |
Kafetz, K | 1 |
Provoost, AP | 1 |
de Keijzer, MH | 1 |
Kort, WJ | 1 |
van Aken, M | 1 |
Weyma, IM | 1 |
Wolff, ED | 1 |
Molenaar, JC | 1 |
Berglund, B | 1 |
Oltner, R | 1 |
Hirate, J | 1 |
Watanabe, J | 1 |
Ozeki, S | 1 |
Shamsuzzaman, K | 1 |
Haard, NF | 1 |
Paik, WK | 1 |
Lew, B | 1 |
Farooqui, J | 1 |
Kim, S | 1 |
Menahan, LA | 1 |
Sobocinski, KA | 1 |
Austin, BP | 1 |
Nagasaki, T | 1 |
Lock, EA | 1 |
Ishmael, J | 1 |
Hook, JB | 1 |
Osanai, M | 2 |
Yonezawa, Y | 1 |
Kunes, J | 2 |
Jelínek, J | 2 |
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Smales, OR | 1 |
O'Callaghan, M | 1 |
Hiremath, LS | 1 |
Rothstein, M | 1 |
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Leibholz, J | 1 |
Gautier, C | 1 |
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Charrier, M | 1 |
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Snell, K | 2 |
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Coroller, JY | 1 |
Toullec, R | 1 |
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O'Neil, PM | 1 |
Hirsch, AA | 1 |
Currey, HS | 1 |
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Goodman, MN | 1 |
Larsen, PR | 1 |
Kaplan, MM | 1 |
Aoki, TT | 1 |
Young, VR | 4 |
Ruderman, NB | 1 |
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Blair, JA | 1 |
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Mathias, RS | 1 |
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Wu, G | 2 |
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Van 't Klooster, AT | 1 |
Mathot, JN | 1 |
Beynen, AC | 1 |
Fabbri, A | 2 |
Marchesini, G | 2 |
Bianchi, G | 1 |
Bugianesi, E | 2 |
Zoli, M | 2 |
Pisi, E | 2 |
Cowart, BJ | 1 |
Yokomukai, Y | 1 |
Beauchamp, GK | 1 |
Segués, T | 1 |
Salvadó, J | 1 |
Arola, L | 1 |
Alemany, M | 1 |
al-Tamer, YY | 1 |
Hadi, EA | 1 |
Nolph, KD | 1 |
Moore, HL | 1 |
Prowant, B | 1 |
Meyer, M | 1 |
Twardowski, ZJ | 1 |
Khanna, R | 1 |
Ponferrada, L | 1 |
Keshaviah, P | 1 |
Mura, CV | 1 |
Roh, S | 1 |
Smith, D | 1 |
Palmer, V | 1 |
Padhye, N | 1 |
Taylor, A | 1 |
Foulkes, EC | 1 |
Bergman, D | 1 |
Steinhardt, M | 2 |
Thielscher, HH | 2 |
Lehr, A | 1 |
Ihnen, B | 1 |
Szalony, S | 1 |
Ladewig, J | 1 |
Smidt, D | 1 |
Bickerton, AS | 1 |
Birch, R | 1 |
Jackson, AA | 1 |
Uauy, R | 1 |
Persaud, C | 1 |
Gattas, V | 1 |
Barrera, G | 1 |
Cole, NA | 1 |
Ortigues, I | 1 |
Martin, C | 1 |
Durand, D | 1 |
Stamler, J | 2 |
Elliott, P | 1 |
Kesteloot, H | 1 |
Nichols, R | 1 |
Claeys, G | 1 |
Dyer, AR | 1 |
Stamler, R | 2 |
Sastre, J | 1 |
Pallardó, FV | 1 |
Plá, R | 1 |
Pellín, A | 1 |
Juan, G | 1 |
O'Connor, JE | 1 |
Estrela, JM | 1 |
Miquel, J | 1 |
Viña, J | 1 |
McDonald, RB | 1 |
Florez-Duquet, M | 1 |
Murtagh-Mark, C | 1 |
Horwitz, BA | 1 |
Velazco, J | 1 |
Morrill, JL | 1 |
Kropf, DH | 1 |
Brandt, RT | 2 |
Harmon, DL | 1 |
Preston, RL | 1 |
Clarenburg, R | 1 |
Bashir, AK | 1 |
Babizhayev, MA | 1 |
Bours, J | 1 |
Utikal, KJ | 1 |
Knowles, TG | 1 |
Warriss, PD | 1 |
Brown, SN | 1 |
Edwards, JE | 1 |
Watkins, PE | 1 |
Phillips, AJ | 1 |
Deane, EM | 1 |
Basden, K | 1 |
Burnett, L | 1 |
Proos, A | 1 |
Cooper, DW | 1 |
Fuchs, B | 1 |
Orda, J | 1 |
Preś, J | 1 |
Muchowicz, M | 1 |
Flynn, NE | 1 |
Tateishi, T | 1 |
Watanabe, M | 1 |
Nakura, H | 1 |
Tanaka, M | 1 |
Kumai, T | 1 |
Kobayashi, S | 1 |
Sommardahl, C | 1 |
Olchowy, T | 1 |
Provenza, M | 1 |
Saxton, AM | 1 |
Hartman, WJ | 1 |
Seyoum, E | 1 |
Villalobos-Molina, R | 1 |
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Zagari, RM | 1 |
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Vetési, F | 1 |
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Toprakçi, M | 1 |
Ozmen, D | 1 |
Mutaf, I | 1 |
Turgan, N | 1 |
Parildar, Z | 1 |
Habif, S | 1 |
Güner, I | 1 |
Bayindir, O | 1 |
Mollica, MP | 1 |
Iossa, S | 1 |
Soboll, S | 1 |
Liverini, G | 1 |
Quigley, R | 1 |
Lisec, A | 1 |
Baum, M | 1 |
Barták, P | 1 |
Nakamoto, H | 1 |
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Kawanishi, H | 1 |
Nakamoto, M | 1 |
Minakuchi, J | 1 |
Kumon, S | 1 |
Watanabe, S | 1 |
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Kawahara, T | 1 |
Suzuki, H | 1 |
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Wakabayashi, Y | 1 |
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Kavlock, RJ | 1 |
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Malmborg, AS | 1 |
Strandvik, B | 1 |
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Lolli, R | 1 |
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Luckhaus, G | 1 |
Stasch, JP | 1 |
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Garrido, O | 1 |
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Speer, L | 1 |
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Satyanarayana, N | 1 |
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Poulsen, HE | 1 |
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Tygstrup, N | 1 |
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Baumeier, A | 1 |
Geissler, C | 1 |
Hoffmann, M | 1 |
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Morris, JG | 1 |
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Trial | Phase | Enrollment | Study Type | Start Date | Status | ||
---|---|---|---|---|---|---|---|
Non-Invasive Doppler Ultrasound For Assessing Patients With Chronic Obstructive Pulmonary Disease: A Prospective Observational Study[NCT02329522] | 200 participants (Anticipated) | Observational | 2014-02-28 | Active, not recruiting | |||
[NCT00005763] | 0 participants | Observational | 1984-12-31 | Completed | |||
Combining Vitamin E-functionalized CHOcolate With Physical Exercise to Reduce the risK Of Protein Energy Malnutrition in Pre-dementia AGEd People[NCT05343611] | 102 participants (Anticipated) | Interventional | 2022-05-01 | Recruiting | |||
ALFoNS - Growth and Metabolism in Infants Fed Protein-reduced, Alpha-lactalbumin Enriched Formula Compared to Breastfed Infants[NCT02410057] | 328 participants (Actual) | Interventional | 2014-11-30 | Active, not recruiting | |||
[information is prepared from clinicaltrials.gov, extracted Sep-2024] |
11 reviews available for urea and Aging
Article | Year |
---|---|
Urea and impairment of the Gut-Kidney axis in Chronic Kidney Disease.
Topics: Aging; Animals; Diet, Mediterranean; Dietary Carbohydrates; Dietary Proteins; Disease Progression; D | 2017 |
Comprehensive characterization of ureagenesis in the spf
Topics: Age Factors; Aging; Ammonia; Animals; Disease Models, Animal; Humans; Hyperammonemia; Liver; Male; M | 2019 |
Aging oppositely affects TNF-α and IL-10 production by macrophages from different rat strains.
Topics: Adaptive Immunity; Aging; Animals; Arginase; Dipeptidyl Peptidase 4; Female; Immunity, Innate; Inter | 2014 |
[PHYSIOPATHOLOGICAL AND CLINICAL ASPECTS OF THERAPY IN THE AGED PATIENT].
Topics: Absorption; Aging; Blood; Cinnamates; Creatine; Creatinine; Drug Therapy; Geriatrics; Humans; Pharma | 1964 |
Urea cycle defects: management and outcome.
Topics: Adolescent; Adult; Aging; Child; Child, Preschool; Humans; Infant; Infant, Newborn; Metabolism, Inbo | 2005 |
Renal impairment in the elderly: a review.
Topics: Acute Kidney Injury; Aged; Aging; Creatinine; Dehydration; Female; Glomerular Filtration Rate; Heart | 1983 |
Ntau-methylhistidine (3-methylhistidine) and muscle protein turnover: an overview.
Topics: Aging; Amino Acids; Animals; Dietary Proteins; Energy Intake; Fractures, Bone; Histidine; Humans; Me | 1978 |
Renal biochemistry in rheumatic disease.
Topics: Aging; Anti-Inflammatory Agents, Non-Steroidal; Biomechanical Phenomena; Blood Chemical Analysis; Cr | 1988 |
Enzymes of arginine and urea synthesis.
Topics: Aging; Amino Acid Metabolism, Inborn Errors; Animals; Arginase; Arginine; Binding Sites; Carbamates; | 1973 |
Thyrocalcitonin.
Topics: Aging; Amino Acids; Animals; Biological Assay; Bone and Bones; Calcitonin; Calcium; Chromatography, | 1968 |
Molecular approaches to the drug enhancement of deteriorated functioning in the aged.
Topics: 1-Propanol; Aging; Amino Alcohols; Amphetamine; Animals; Brain; Cognition; Deoxyribonucleases; DNA; | 1971 |
4 trials available for urea and Aging
Article | Year |
---|---|
Increased protein intake augments kidney volume and function in healthy infants.
Topics: Age Factors; Aging; Analysis of Variance; Biomarkers; Body Height; Body Surface Area; Breast Feeding | 2011 |
Effect of diet energy concentration and of age of Holstein-Friesian bull calves on growth rate, urea space and fat deposition, and ruminal volume.
Topics: Aging; Animals; Body Composition; Body Weight; Breeding; Cattle; Diet; Dietary Proteins; Eating; Ene | 1995 |
Protein and amino acid metabolism in three- to twelve-month-old infants fed human milk or formulas with varying protein concentrations.
Topics: Aging; Amino Acids; Amino Acids, Branched-Chain; Amino Acids, Essential; Creatinine; Dietary Protein | 1998 |
Synthesis of urea after a protein-rich meal in normal man in relation to ageing.
Topics: Age Factors; Aged; Aging; Clinical Trials as Topic; Dietary Proteins; Humans; Liver; Middle Aged; Ti | 1990 |
239 other studies available for urea and Aging
Article | Year |
---|---|
Reduced uremic metabolites are prominent feature of sarcopenia, distinct from antioxidative markers for frailty.
Topics: Aged; Aged, 80 and over; Aging; Antioxidants; Biomarkers; Citric Acid Cycle; Female; Frail Elderly; | 2021 |
Treadmill Exercise Training Ameliorates Functional and Structural Age-Associated Kidney Changes in Male Albino Rats.
Topics: Aging; Animals; Antioxidants; Aquaporin 3; Beclin-1; Biomarkers; Body Weight; C-Reactive Protein; Cy | 2021 |
Acute hypoxia elevates arginase 2 and induces polyamine stress response in zebrafish via evolutionarily conserved mechanism.
Topics: Acute Disease; Aging; Animals; Arginase; Hypoxia; Ornithine Decarboxylase; Oxidative Stress; Urea; Z | 2021 |
Regulation of the urea cycle by CPS1 O-GlcNAcylation in response to dietary restriction and aging.
Topics: Acetylglucosamine; Aging; Animals; Glycosylation; Liver; Mice; Protein Processing, Post-Translationa | 2022 |
The gender-specific bidirectional relations between chronic diseases and total bilirubin/urea in the elderly population: A 3-year longitudinal study.
Topics: Aged; Aging; Bilirubin; Chronic Disease; Female; Humans; Longitudinal Studies; Male; Urea | 2022 |
The gender-specific bidirectional relations between chronic diseases and total bilirubin/urea in the elderly population: A 3-year longitudinal study.
Topics: Aged; Aging; Bilirubin; Chronic Disease; Female; Humans; Longitudinal Studies; Male; Urea | 2022 |
The gender-specific bidirectional relations between chronic diseases and total bilirubin/urea in the elderly population: A 3-year longitudinal study.
Topics: Aged; Aging; Bilirubin; Chronic Disease; Female; Humans; Longitudinal Studies; Male; Urea | 2022 |
The gender-specific bidirectional relations between chronic diseases and total bilirubin/urea in the elderly population: A 3-year longitudinal study.
Topics: Aged; Aging; Bilirubin; Chronic Disease; Female; Humans; Longitudinal Studies; Male; Urea | 2022 |
The gender-specific bidirectional relations between chronic diseases and total bilirubin/urea in the elderly population: A 3-year longitudinal study.
Topics: Aged; Aging; Bilirubin; Chronic Disease; Female; Humans; Longitudinal Studies; Male; Urea | 2022 |
The gender-specific bidirectional relations between chronic diseases and total bilirubin/urea in the elderly population: A 3-year longitudinal study.
Topics: Aged; Aging; Bilirubin; Chronic Disease; Female; Humans; Longitudinal Studies; Male; Urea | 2022 |
The gender-specific bidirectional relations between chronic diseases and total bilirubin/urea in the elderly population: A 3-year longitudinal study.
Topics: Aged; Aging; Bilirubin; Chronic Disease; Female; Humans; Longitudinal Studies; Male; Urea | 2022 |
The gender-specific bidirectional relations between chronic diseases and total bilirubin/urea in the elderly population: A 3-year longitudinal study.
Topics: Aged; Aging; Bilirubin; Chronic Disease; Female; Humans; Longitudinal Studies; Male; Urea | 2022 |
The gender-specific bidirectional relations between chronic diseases and total bilirubin/urea in the elderly population: A 3-year longitudinal study.
Topics: Aged; Aging; Bilirubin; Chronic Disease; Female; Humans; Longitudinal Studies; Male; Urea | 2022 |
The Aging Process: A Metabolomics Perspective.
Topics: Adult; Aged; Aging; Aspartic Acid; Biomarkers; Female; Humans; Isoleucine; Leucine; Male; Metabolome | 2022 |
[Effects of astragaloside IV on delaying kidney aging and its mechanisms].
Topics: Aging; Animals; bcl-2-Associated X Protein; Interleukin-6; Kidney; Male; Proto-Oncogene Proteins c-b | 2022 |
HEMATOLOGY AND PLASMA CHEMISTRY VALUES IN BEACHED MAGELLANIC PENGUIN (
Topics: Aging; Alkaline Phosphatase; Animals; Animals, Wild; Antibodies, Heterophile; Argentina; Blood Gluco | 2020 |
Sex and Age-Specific Hematology and Biochemistry Reference Intervals of Live Iberian Hares (Lepus granatensis) and Comparison with Postmortem Sampling.
Topics: Aging; Animals; Blood Glucose; Blood Proteins; Calcium; Chlorides; Cholesterol; Erythrocyte Count; E | 2021 |
HEMATOLOGY AND PLASMA CHEMISTRY OF THE PLOUGHSHARE TORTOISE (ASTROCHELYS YNIPHORA) IN A CAPTIVE BREEDING PROGRAM.
Topics: Aging; Animal Husbandry; Animals; Blood Cell Count; Breeding; Calcium; Endangered Species; Female; M | 2017 |
Hydroxyhomocitrulline Is a Collagen-Specific Carbamylation Mark that Affects Cross-link Formation.
Topics: Aging; Animals; Biomechanical Phenomena; Citrulline; Collagen; Humans; Mice; Organ Specificity; Prot | 2017 |
Ultrasonographically determined renal values and comparisons to serum biochemistry renal variables in aged semi-captive cheetahs (Acinonyx jubatus).
Topics: Acinonyx; Aging; Animals; Aorta; Creatinine; Female; Kidney; Lumbar Vertebrae; Male; Specific Gravit | 2017 |
Population Specific Biomarkers of Human Aging: A Big Data Study Using South Korean, Canadian, and Eastern European Patient Populations.
Topics: Adult; Aged; Aged, 80 and over; Aging; Biomarkers; Blood Glucose; Canada; Cholesterol; Datasets as T | 2018 |
MITOCHONDRIAL DYSFUNCTION IN THE AGING HEART IS ACCOMPANIED BY CONSTITUTIVE NO-SYNTHASES UNCOUPLING ON THE BACKGROUND OF OXIDATIVE AND NITROSATIVE STRESS.
Topics: Aging; Animals; Calcium; Calmodulin; Gene Expression Regulation, Developmental; Hydrogen Sulfide; Hy | 2016 |
Oxidative stress-induced renal telomere shortening as a mechanism of cyclosporine-induced nephrotoxicity.
Topics: Aging; Animals; Biomarkers; Body Weight; Creatinine; Cyclosporine; Immunosuppressive Agents; Kidney; | 2018 |
Berberine ameliorates renal injury in a rat model of D-galactose-induced aging through a PTEN/Akt-dependent mechanism.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Administration, Oral; Aging; Animals; Anti-Inflammatory Agents; Antioxi | 2020 |
HEMATOLOGY, PLASMA BIOCHEMISTRY, AND URINALYSIS OF FREE-RANGING GREY-HEADED FLYING FOXES ( PTEROPUS POLIOCEPHALUS) IN AUSTRALIA.
Topics: Aging; Alanine Transaminase; Alkaline Phosphatase; Animals; Animals, Wild; Aspartate Aminotransferas | 2018 |
Ontogeny of ornithine-urea cycle gene expression in zebrafish (Danio rerio).
Topics: Aging; Ammonia; Animals; Base Sequence; Carbon-Nitrogen Ligases; Digoxigenin; Embryo, Nonmammalian; | 2013 |
Contrast-induced nephropathy in aged critically ill patients.
Topics: Adult; Aging; Contrast Media; Creatinine; Critical Illness; Dinoprost; Female; Humans; Kidney Diseas | 2014 |
Peritoneal exudate cells from long-lived rats exhibit increased IL-10/IL-1β expression ratio and preserved NO/urea ratio following LPS-stimulation in vitro.
Topics: Aging; Animals; Ascitic Fluid; Cells, Cultured; Disease Models, Animal; Enzyme-Linked Immunosorbent | 2014 |
Early life permethrin exposure leads to hypervitaminosis D, nitric oxide and catecholamines impairment.
Topics: Aging; Animals; Animals, Newborn; Calcium; Catecholamines; Female; Glucose; Hydrocortisone; Insectic | 2013 |
The validation of a computer-based food record for older adults: the Novel Assessment of Nutrition and Ageing (NANA) method.
Topics: Aged; Aged, 80 and over; Aging; Ascorbic Acid; Biomarkers; Computers; Diet; Diet Records; Dietary Pr | 2015 |
Residual feed intake and blood variables in young Nellore cattle.
Topics: Aging; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Cattle; Diet; Feeding Behav | 2015 |
The H.U.G.E. Formula (Hematocrit, Urea, Sex) for Screening Chronic Kidney Disease (CKD) in an Age-Stratified General Population.
Topics: Adult; Age Distribution; Age Factors; Aged; Aging; Albuminuria; Anthropometry; Cardiovascular Diseas | 2015 |
Large-Scale and Comprehensive Immune Profiling and Functional Analysis of Normal Human Aging.
Topics: Adult; Aged; Aged, 80 and over; Aging; Area Under Curve; California; Chemokine CCL7; Cytokines; Fema | 2015 |
How much is enough? An investigation of the relationship between haemodialysis adequacy and quality of life of elderly patients.
Topics: Age Factors; Aged; Aged, 80 and over; Aging; Biomarkers; Comorbidity; Female; Hospitalization; Human | 2016 |
Deep biomarkers of human aging: Application of deep neural networks to biomarker development.
Topics: Aging; Alkaline Phosphatase; Biomarkers; Blood Glucose; Erythrocyte Count; Humans; Models, Biologica | 2016 |
Hematology, Serum Chemistry, and Early Hematologic Changes in Free-Ranging South American Fur Seals ( Arctocephalus australis ) at Guafo Island, Chilean Patagonia.
Topics: Aging; Alanine Transaminase; Alkaline Phosphatase; Animals; Aspartate Aminotransferases; Blood Prote | 2016 |
Quantitative analysis of the renal aging in rats. Stereological study.
Topics: Aging; Animals; Creatinine; Evaluation Studies as Topic; Kidney; Kidney Glomerulus; Male; Organ Size | 2016 |
A Cross-Sectional Study of Ageing and Cardiovascular Function over the Baboon Lifespan.
Topics: Age Factors; Aging; Animals; Blood Pressure; Cardiovascular Physiological Phenomena; Creatinine; Cro | 2016 |
Ontogenic aspects of cisplatin-induced nephrotoxicity in rats.
Topics: Age Factors; Aging; Animals; Antineoplastic Agents; Cisplatin; Creatinine; Glutathione; Injections, | 2008 |
Seasonal variation in blood constituents of one-humped camel (Camelus dromedarius).
Topics: Aging; Animals; Blood Chemical Analysis; Blood Proteins; Camelus; Climate; Creatinine; Erythrocyte C | 2007 |
Long-term effects on heifer performance of an enhanced-growth feeding programme applied during the preweaning period.
Topics: Aging; Animals; Blood Glucose; Breeding; Cattle; Diet; Dietary Proteins; Fatty Acids, Nonesterified; | 2009 |
Haematological and serum biochemical reference values for apparently healthy working horses in Pakistan.
Topics: Aging; Animals; Blood Cell Count; Blood Proteins; Body Composition; Creatinine; Female; Hematocrit; | 2009 |
Dietary manipulation of Bos indicus x heifers during gestation affects the reproductive development of their heifer calves.
Topics: Aging; Animals; Animals, Newborn; Body Weight; Breeding; Cattle; Dietary Proteins; Female; Follicle | 2009 |
Thermal nociception is decreased by hypocretin-1 and an adenosine A1 receptor agonist microinjected into the pontine reticular formation of Sprague Dawley rat.
Topics: Adenosine; Adenosine A1 Receptor Agonists; Aging; Animals; Benzoxazoles; Hot Temperature; Intracellu | 2010 |
Assessments of factors that affect glomerular filtration rate and indirect markers of renal function in dogs and cats.
Topics: Aging; Animals; Biomarkers; Body Weight; Cat Diseases; Cats; Creatinine; Dog Diseases; Dogs; Glomeru | 2010 |
Predicting early mortality in acute exacerbation of chronic obstructive pulmonary disease using the CURB65 score.
Topics: Adult; Aged; Aged, 80 and over; Aging; Blood Pressure; Confusion; Disease Progression; Female; Hospi | 2011 |
[Role of endogenous intoxication in development of involutive and pathologic processes in patients of elderly and senile age with ischemic heart disease].
Topics: Aged; Aged, 80 and over; Aging; Blood Glucose; Female; Humans; L-Lactate Dehydrogenase; Male; Myocar | 2010 |
Age and gender differences in urea breath test results.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Aging; Breath Tests; Carbon Isotopes; Child; Child, Pres | 2011 |
[Mechanism of delta-sleep inducing peptide geroprotective activity].
Topics: Aging; Animals; Antioxidants; Body Weight; Brain; Ceruloplasmin; Delta Sleep-Inducing Peptide; Eryth | 2011 |
Serum cystatin C and microalbuminuria in the detection of vascular and renal damage in early stages.
Topics: Adult; Aged; Aged, 80 and over; Aging; Albuminuria; Biomarkers; Cardiovascular Diseases; Chronic Dis | 2011 |
Understanding the α-crystallin cell membrane conjunction.
Topics: Aged; Aged, 80 and over; Aging; Alkalies; alpha-Crystallin A Chain; alpha-Crystallin B Chain; Animal | 2011 |
[Arginase-nitric oxide synthase system changes due to adaptation to swimming in adult and aged rat hearts].
Topics: Adaptation, Physiological; Aging; Animals; Arginase; Blood Pressure; Diastole; Heart; Hydrogen Perox | 2012 |
Towards a gene expression biomarker set for human biological age.
Topics: Aged; Aged, 80 and over; Aging; Biomarkers; Gene Expression; Humans; Interleukin-6; Leukocytes, Mono | 2013 |
Correction of age-related polyuria by dDAVP: molecular analysis of aquaporins and urea transporters.
Topics: Aging; Animals; Aquaporin 2; Aquaporin 3; Aquaporin 6; Aquaporins; Carrier Proteins; Corticosterone; | 2003 |
Differences in peritoneal equilibration test results in patients aged above or below 60 years.
Topics: Adult; Aging; Creatinine; Dialysis Solutions; Female; Glucose; Humans; Male; Middle Aged; Peritoneal | 2002 |
Age-dependent increase of 8-oxoguanine-, hypoxanthine-, and uracil- DNA glycosylase activities in liver extracts from OXYS rats with inherited overgeneration of free radicals and Wistar rats.
Topics: Aging; Animals; Cell Nucleus; DNA Glycosylases; DNA-Formamidopyrimidine Glycosylase; Electrophoresis | 2003 |
Hyperammonemia in carnitine-deficient adult JVS mice used by starvation.
Topics: Aging; Amino Acids; Ammonia; Animals; Animals, Newborn; Carbamoyl-Phosphate Synthase (Ammonia); Carn | 2002 |
Estimated protein intake and blood pressure in a screened cohort in Okinawa, Japan.
Topics: Adult; Aged; Aging; Blood Pressure; Cohort Studies; Diet; Dietary Proteins; Female; Humans; Japan; M | 2003 |
Regional variations and age-related changes in nitric oxide synthase and arginase in the sub-regions of the hippocampus.
Topics: Aging; Animals; Arginase; Arginine; Dentate Gyrus; Down-Regulation; Hippocampus; Liver; Male; Memory | 2003 |
Effects of central hypocretin-1 administration on hemodynamic responses in young-adult and middle-aged rats.
Topics: Aging; Animals; Benzoxazoles; Blood Gas Analysis; Blood Pressure; Carrier Proteins; Cerebral Cortex; | 2003 |
Anthropometrically estimated total body water volumes are larger than modeled urea volume in chronic hemodialysis patients: effects of age, race, and gender.
Topics: Aging; Anthropometry; Black or African American; Body Water; Female; Humans; Kidney Failure, Chronic | 2003 |
Urea transporter expression in aging kidney and brain during dehydration.
Topics: Aging; Animals; Aquaporin 4; Aquaporins; Arginine Vasopressin; Brain; Dehydration; Female; Kidney Co | 2003 |
AGING OF RAT TAIL TENDONS.
Topics: Aging; Biophysical Phenomena; Biophysics; Collagen; Connective Tissue; Equipment and Supplies; Rats; | 1964 |
[ARGINASE ACTIVITY DURING THE EMBRYONIC DEVELOPMENT OF THE ALBINO RAT (RATTUS NORWEGICUS)].
Topics: Aging; Amniotic Fluid; Arginase; Arginine; Blood; Brain; Embryo, Mammalian; Embryo, Nonmammalian; Fe | 1963 |
THE ROLE OF MUCOPOLYSACCHARIDES IN THE MECHANISM OF CONTRACTION OF COLLAGEN FIBRES IN RATS OF VARIOUS AGE.
Topics: Aging; Collagen; Glycosaminoglycans; Hexosamines; Rats; Research; Urea | 1964 |
ANTIGENIC RELATIONSHIP BETWEEN INSOLUBLE AND SOLUBLE LENS PROTEINS.
Topics: Aging; Alkalies; Animals; Antigens; Biochemical Phenomena; Biochemistry; Cataract; Cattle; Crystalli | 1965 |
Disruption of hepatic C/EBPalpha results in impaired glucose tolerance and age-dependent hepatosteatosis.
Topics: Aging; Ammonia; Animals; Apolipoprotein B-100; Apolipoproteins B; Blotting, Northern; Blotting, West | 2004 |
Plasma chemistry reference values from captive red-legged partridges (Alectoris rufa).
Topics: Aging; Animals; Blood Glucose; Blood Proteins; Body Weight; Cholesterol; Creatinine; Female; Gallifo | 2004 |
Effect of aging on liver functions-an experimental study in a perfused rat liver model.
Topics: Aging; Animals; Bile; Coloring Agents; Indocyanine Green; Liver; Liver Circulation; Male; Organ Cult | 2004 |
Aging and the neural correlates of successful picture encoding: frontal activations compensate for decreased medial-temporal activity.
Topics: Adult; Aged; Aging; Brain Mapping; Carbamide Peroxide; Drug Combinations; Female; Frontal Lobe; Func | 2005 |
[Study of stability of lactate dehydrogenase isoenzymes in leucocytes of elderly people].
Topics: Adult; Aged; Aging; Enzyme Stability; Humans; Isoenzymes; L-Lactate Dehydrogenase; Leukocytes; Urea | 2004 |
The effects of reactive oxygen species on amphibian aging.
Topics: Aging; Amitrole; Animals; Antioxidants; Catalase; Female; Glutathione Peroxidase; Hydrogen Peroxide; | 2005 |
Neurophysiological correlates of age-related changes in working memory capacity.
Topics: Adult; Age Factors; Aged; Aging; Carbamide Peroxide; Drug Combinations; Female; Humans; Magnetic Res | 2006 |
Developmental changes in the kinetics of glucose and urea in Holstein calves.
Topics: Aging; Animals; Animals, Newborn; Blood Glucose; Carbon Isotopes; Cattle; Diet; Fatty Acids, Noneste | 2006 |
A partial GDNF depletion leads to earlier age-related deterioration of motor function and tyrosine hydroxylase expression in the substantia nigra.
Topics: Age Factors; Aging; Animals; Behavior, Animal; Body Weight; Cell Count; Creatinine; Enzyme-Linked Im | 2006 |
Influence of aging on adrenal responsiveness in a population of eleven healthy beagles.
Topics: Adrenal Cortex; Adrenocorticotropic Hormone; Aging; Aldosterone; Animals; Blood Pressure; Creatinine | 2007 |
Muscularity and adiposity in addition to net acid excretion as predictors of 24-h urinary pH in young adults and elderly.
Topics: Adipose Tissue; Adolescent; Adult; Age Factors; Aged; Aging; Body Mass Index; Creatinine; Cross-Sect | 2007 |
Hematology and serum biochemistry of Holstein dairy calves: age related changes and comparison with blood composition in adults.
Topics: Aging; Alkaline Phosphatase; Animals; Aspartate Aminotransferases; Bilirubin; Blood Glucose; Cattle; | 2007 |
Temporally graded activation of neocortical regions in response to memories of different ages.
Topics: Aged; Aging; Area Under Curve; Brain Mapping; Carbamide Peroxide; Drug Combinations; Female; Humans; | 2007 |
Characteristics of developmental changes in the kinetics of glucose and urea in Japanese Black calves: comparison with Holstein calves.
Topics: Aging; Animals; Animals, Newborn; Area Under Curve; Blood Glucose; Blood Urea Nitrogen; Breeding; Ca | 2007 |
Age-related increase in plasma urea level and decrease in fractional urea excretion: clinical application in the syndrome of inappropriate secretion of antidiuretic hormone.
Topics: Adult; Age Distribution; Aged; Aged, 80 and over; Aging; Creatinine; Female; Humans; Inappropriate A | 2006 |
Relative fat oxidation is higher in children than adults.
Topics: Adult; Age Factors; Aging; Analysis of Variance; Blood Pressure; Calorimetry, Indirect; Child; Diet; | 2007 |
Splanchnic sequestration of amino acids in aged rats: in vivo and ex vivo experiments using a model of isolated perfused liver.
Topics: Aging; Algorithms; Amino Acids; Animals; Body Weight; Coloring Agents; Diet; Dietary Proteins; Eatin | 2008 |
A long-term study of renal disease in the dog.
Topics: Acid-Base Equilibrium; Aging; Animals; Dog Diseases; Dogs; Female; Kidney; Male; Nephritis; Prognosi | 1967 |
Variation with age of the enzymes of the urea cycle and aspartate transcarbamylase in rat liver.
Topics: Aging; Animals; Animals, Newborn; Arginase; Ligases; Liver; Lyases; Ornithine Carbamoyltransferase; | 1967 |
[Development of urea, creatinine and creatinine clearance as a function of age and sex].
Topics: Adult; Aged; Aging; Creatinine; Female; Humans; Male; Metabolic Clearance Rate; Middle Aged; Sex Fac | 1984 |
The influence of the recipient upon renal function after isogeneic kidney transplantation in the rat.
Topics: Aging; Animals; Body Weight; Creatinine; Glomerular Filtration Rate; Kidney; Kidney Transplantation; | 1984 |
Blood levels of leukocytes, glucose, urea, creatinine, calcium, inorganic phosphorus and magnesium in dairy heifers from three months of age to calving.
Topics: Aging; Animals; Blood Glucose; Calcium; Cattle; Creatinine; Female; Leukocyte Count; Leukocytes; Mag | 1983 |
The change of disposition kinetics for creatinine and urea accompanied by growth in mice.
Topics: Aging; Animals; Autoradiography; Carbon Dioxide; Creatinine; Kinetics; Male; Mice; Tissue Distributi | 1983 |
Purification and characterization of a chymosinlike protease from the gastric mucosa of harp seal (Pagophilus groenlandicus).
Topics: Aging; Amino Acids; Animals; Aspartic Acid Endopeptidases; Caniformia; Chymosin; Endopeptidases; Gas | 1984 |
Effect of developmental stage on arginase and urea production in the liver of rat.
Topics: Aging; Animals; Arginase; Body Weight; Brain; In Vitro Techniques; Liver; Male; Organ Size; Proteins | 1984 |
The origin of plasma alkaline phosphatase activity in mice and rats.
Topics: Aging; Alkaline Phosphatase; Animals; Eating; Fasting; Kinetics; Male; Mice; Rats; Rats, Inbred Stra | 1984 |
[Ammonia metabolism during perinatal period--ontogenesis of enzymes in pyrimidine biosynthesis and urea cycle system].
Topics: Aging; Ammonia; Animals; Animals, Newborn; Aspartate Carbamoyltransferase; Carbamoyl-Phosphate Synth | 1984 |
Nephrotoxicity of hexachloro-1,3-butadiene in the mouse: the effect of age, sex, strain, monooxygenase modifiers, and the role of glutathione.
Topics: Acetylcysteine; Acute Kidney Injury; Aging; Animals; Butadienes; Female; Glutathione; Kidney Tubular | 1984 |
Age-related changes in amino acid pool sizes in the adult silkmoth, Bombyx mori, reared at low and high temperature; a biochemical examination of the rate-of-living theory and urea accumulation when reared at high temperature.
Topics: Aging; Amino Acids; Animals; Arginase; Bombyx; Female; Longevity; Male; Sex Factors; Temperature; Ur | 1984 |
Influence of age on saline hypertension in subtotal nephrectomized rats.
Topics: Aging; Animals; Hypertension, Renal; Kidney; Male; Nephrectomy; Rats; Rats, Inbred Strains; Regenera | 1984 |
Renin and angiotensin levels in children.
Topics: Aging; Angiotensin II; Blood Pressure; Body Weight; Child; Child, Preschool; Female; Humans; Infant; | 1981 |
The effect of aging on rat liver phosphoglycerate kinase and comparison with the muscle enzyme.
Topics: Aging; Amino Acid Sequence; Animals; Drug Stability; Enzyme Activation; Hot Temperature; Isoelectric | 1982 |
Digestion in the pig between 7 and 35 d of age. 1. The performance of pigs given milk and soya-bean proteins.
Topics: Aging; Amino Acids; Animals; Body Composition; Body Weight; Diet; Dietary Proteins; Digestion; Glyci | 1981 |
Regulation of ornithine transcarbamylase activity in neonatal rat liver.
Topics: Aging; Animals; Animals, Newborn; Citrulline; Dactinomycin; Female; Fetus; Glucose; Liver; Ornithine | 1981 |
[Nitrogen excretion of Helix aspersa Müller (Mollusca Gastropoda Pulmonata)].
Topics: Aging; Ammonia; Animals; Helix, Snails; Nitrogen; Seasons; Urate Oxidase; Urea; Urease; Uric Acid | 1980 |
Regulation of protein metabolism during postnatal development.
Topics: Aging; Amino Acids; Animals; Gluconeogenesis; Liver; Mitochondria, Liver; Proteins; Rats; Urea | 1981 |
Control of urea cycle enzymes in rat liver by glucagon.
Topics: Aging; Animals; Arginase; Argininosuccinate Lyase; Argininosuccinate Synthase; Carbamoyl-Phosphate S | 1981 |
Age-related changes in amino acid pool sizes in the adult silkworm, bombyx mori.
Topics: Age Factors; Aging; Amino Acids; Animals; Bombyx; Female; Male; Ninhydrin; Sex Factors; Urea | 1981 |
[The effect of postruminal supplementation of energy or energy and proteins on feed intake in the ruminant calf].
Topics: Aging; Animal Feed; Animals; Blood Glucose; Cattle; Diet; Dietary Proteins; Eating; Energy Intake; M | 1980 |
Taste hedonics and thresholds in obesity.
Topics: Adolescent; Adult; Aging; Female; Humans; Hydrochloric Acid; Obesity; Osmolar Concentration; Sodium | 1980 |
Starvation in the rat. II. Effect of age and obesity on protein sparing and fuel metabolism.
Topics: Aging; Amino Acids; Animals; Blood Glucose; Energy Metabolism; Fatty Acids, Nonesterified; Hormones; | 1980 |
The effects of pathological and normal physiological processes on biopterin derivative levels in man.
Topics: Adolescent; Adult; Aged; Aging; Biopterins; Brain Chemistry; Child; Child, Preschool; Contraceptives | 1980 |
Urinary concentrating defect in the aged rat.
Topics: Absorption; Aging; Animals; Body Water; Dehydration; Glomerular Filtration Rate; Kidney; Kidney Conc | 1981 |
Developmental changes of free amino acid concentrations in fetal fluids of pigs.
Topics: Aging; Allantois; Amino Acids; Ammonia; Amniotic Fluid; Animals; Arginine; Female; Fetal Blood; Gest | 1995 |
Increasing phosphorus intake reduces urinary concentrations of magnesium and calcium in adult ovariectomized cats fed purified diets.
Topics: Absorption; Aging; Alkaline Phosphatase; Animals; Calcium; Cats; Creatinine; Cross-Over Studies; Eat | 1995 |
Kinetics of hepatic amino-nitrogen conversion in ageing man.
Topics: Aged; Aging; Alanine; Amino Acids; Female; Humans; Liver; Male; Middle Aged; Nitrogen; Sex Factors; | 1994 |
Bitter taste in aging: compound-specific decline in sensitivity.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Aging; Female; Humans; Male; Quinine; Taste; Taste Thres | 1994 |
Long-term effects of cafeteria diet feeding on young Wistar rats.
Topics: 3-Hydroxybutyric Acid; Aging; Animals; Blood Glucose; Body Weight; Diet; Female; Glycerol; Hydroxybu | 1994 |
Age dependent reference intervals of glucose, urea, protein, lactate and electrolytes in thermally induced sweat.
Topics: Adolescent; Adult; Aging; Child; Electrolytes; Female; Glucose; Hot Temperature; Humans; Lactates; M | 1994 |
Age and indices of adequacy and nutrition in CAPD patients.
Topics: Adult; Aged; Aging; Creatinine; Dietary Proteins; Female; Humans; Male; Middle Aged; Nutritional Sta | 1993 |
Cataract incidence and analysis of lens crystallins in the water-, urea- and SDS-soluble fractions of Emory mice fed a diet restricted by 40% in calories.
Topics: Aging; Animals; Cataract; Crystallins; Diet; Electrophoresis, Polyacrylamide Gel; Energy Intake; Ene | 1993 |
Inorganic mercury absorption in mature and immature rat jejunum: transcellular and intercellular pathways in vivo and in everted sacs.
Topics: 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; 4,4'-Diisothiocyanostilbene-2,2'-Disulfo | 1993 |
[Clinical chemical and hematological blood values and adaptation reactions in suckling calves in the first weeks of life].
Topics: Acclimatization; Aging; Animals; Animals, Newborn; Animals, Suckling; Blood Chemical Analysis; Blood | 1995 |
Protein quality and urea kinetics in prepubertal Chilean schoolboys.
Topics: Aging; Blood Urea Nitrogen; Body Height; Body Weight; Child; Chile; Dietary Proteins; Humans; Hydrol | 1996 |
Metabolic changes and nutrient repletion in lambs provided with electrolyte solutions before and after feed and water deprivation.
Topics: Absorption; Aging; Amino Acids; Animals; Copper; Electrolytes; Energy Metabolism; Food Deprivation; | 1996 |
Circadian changes in net nutrient fluxes across the portal-drained viscera, the liver, and the hindquarters in preruminant calves.
Topics: Aging; Animals; Blood Glucose; Cattle; Circadian Rhythm; Fatty Acids, Nonesterified; Glucose; Hindli | 1996 |
Inverse relation of dietary protein markers with blood pressure. Findings for 10,020 men and women in the INTERSALT Study. INTERSALT Cooperative Research Group. INTERnational study of SALT and blood pressure.
Topics: Adult; Aging; Biomarkers; Blood Pressure; Circadian Rhythm; Cross-Sectional Studies; Diastole; Dieta | 1996 |
Aging of the liver: age-associated mitochondrial damage in intact hepatocytes.
Topics: Aging; Animals; Gluconeogenesis; Liver; Malates; Male; Membrane Lipids; Membrane Potentials; Mitocho | 1996 |
Relationship between cold-induced thermoregulation and spontaneous rapid body weight loss of aging F344 rats.
Topics: Adipose Tissue, Brown; Aging; Albuminuria; Animals; Body Composition; Body Temperature; Body Tempera | 1996 |
The use of urea dilution for estimation of carcass composition of Holstein steers at 3, 6, 9, and 12 months of age.
Topics: Aging; Animals; Body Composition; Body Water; Body Weight; Cattle; Linear Models; Lipid Metabolism; | 1997 |
Effect of endotoxin on gentamicin pharmacokinetics in old and young adult rats.
Topics: Aging; Animals; Anti-Bacterial Agents; Blood Glucose; Blood Proteins; Body Weight; Creatinine; Eatin | 1997 |
Isoelectric focusing of crystallins in microsections of calf and adult bovine lens. Identification of water-insoluble crystallins complexing under nondenaturing conditions: demonstration of chaperone activity of alpha-crystallin.
Topics: Aging; Animals; Cattle; Crystallins; Electrophoresis, Polyacrylamide Gel; Formamides; Frozen Section | 1996 |
Effects on calves less than one month old of feeding or not feeding them during road transport of up to 24 hours.
Topics: Adaptation, Biological; Aging; Analysis of Variance; Animal Welfare; Animals; Animals, Newborn; Beha | 1997 |
Serum analytes in the Tammar wallaby, Macropus eugenii.
Topics: Aging; Ammonia; Animals; Australia; Blood Glucose; Blood Proteins; Calcium; Chlorides; Creatinine; E | 1997 |
The effect of feeding piglets up to the 100th day of their life with peat preparation on their growth and physiological and biochemical indices.
Topics: Aging; Alanine Transaminase; Animals; Animals, Newborn; Aspartate Aminotransferases; Body Weight; Ca | 1995 |
Glucocorticoids play an important role in mediating the enhanced metabolism of arginine and glutamine in enterocytes of postweaning pigs.
Topics: Aging; Ammonia; Animals; Arginase; Arginine; Argininosuccinate Lyase; Argininosuccinate Synthase; Ca | 1997 |
Sex- or age-related differences were not detected in the activity of dihydropyrimidine dehydrogenase from rat liver.
Topics: Aging; Animals; Body Weight; Dihydrouracil Dehydrogenase (NADP); Female; Fluorouracil; Liver; Male; | 1997 |
Urinary diagnostic indices in calves.
Topics: Aging; Animals; Animals, Newborn; Animals, Suckling; Blood Urea Nitrogen; Cattle; Cattle Diseases; C | 1997 |
Responses of circulating urea cycle and branched-chain amino acids to feeding in adult and aged Fischer-344 rats.
Topics: Aging; Amino Acids; Amino Acids, Branched-Chain; Animals; Fasting; Male; Rats; Rats, Inbred F344; Ur | 1997 |
Some plasma constituents correlate with human cataract location and nuclear colour.
Topics: Aged; Aging; Blood Glucose; Blood Proteins; Calcium; Case-Control Studies; Cataract; Female; Humans; | 1997 |
Effect of degradable and escape protein and roughage type on performance and carcass characteristics of finishing yearling steers.
Topics: Aging; Animal Feed; Animals; Body Composition; Cattle; Dietary Fiber; Dietary Proteins; Dietary Supp | 1997 |
Arginine supplementation increases weight gain, depresses antibody production, and alters circulating leukocyte profiles in preruminant calves without affecting plasma growth hormone concentrations.
Topics: Aging; Animals; Animals, Newborn; Antibody Formation; Arginine; Cattle; Diet; Dietary Supplements; G | 1997 |
Quantification of antigen-specific antibody concentrations in tracheal lavage fluid of horses with summer pasture-associated obstructive pulmonary disease.
Topics: Aging; Animals; Antibodies; Antibody Specificity; Female; Horse Diseases; Horses; Immunoglobulin E; | 1997 |
The aggregation in human lens proteins blocks the scavenging of UVA-generated singlet oxygen by ascorbic acid and glutathione.
Topics: Aging; Antioxidants; Ascorbic Acid; Crystallins; Cysteine; Fluorescence; Free Radical Scavengers; Gl | 1998 |
Serum selenium levels as indicators of body status in cancer patients and their relationship with other nutritional and biochemical markers.
Topics: Adult; Aged; Aged, 80 and over; Aging; Alanine Transaminase; Aspartate Aminotransferases; Biomarkers | 1998 |
Supervised nightguard vital bleaching.
Topics: Aging; Carbamide Peroxide; Contraindications; Dental Devices, Home Care; Drug Combinations; Esthetic | 1993 |
Effect of protein intake on plasma and erythrocyte free amino acids and serum IGF-I and IGFBP-1 levels in rats.
Topics: Aging; Amino Acids; Animals; Dietary Proteins; Erythrocytes; Female; Insulin; Insulin-Like Growth Fa | 1999 |
Dietary sodium, an independent determinant for urinary deoxypyridinoline in elderly women. A cross-sectional study on the effect of dietary factors on deoxypyridinoline excretion in 24-h urine specimens from 763 free-living healthy Japanese.
Topics: Adult; Aged; Aging; Amino Acids; Analysis of Variance; Bone Resorption; Calcium; Calcium, Dietary; C | 1999 |
Influence of age on 13C-urea breath test results in children.
Topics: Adolescent; Aging; Biopsy; Breath Tests; Carbon Isotopes; Child; Child, Preschool; Helicobacter Infe | 2000 |
Delayed colostrum feeding affects IGF-I and insulin plasma concentrations in neonatal calves.
Topics: Aging; Animal Nutritional Physiological Phenomena; Animals; Animals, Newborn; Blood Glucose; Blood P | 2000 |
[Quality of development and adaptation reactions of dairy calves at specific age periods in early life. Effect of rearing variations on proteins and minerals and on metabolic variables of blood].
Topics: Aging; Animal Husbandry; Animals; Animals, Newborn; Blood Chemical Analysis; Blood Glucose; Blood Pr | 1999 |
[Fluctuations of urea, cholesterol and triglyceride concentrations in plasma of clinically health piglets during the first four weeks of life].
Topics: Aging; Animals; Animals, Newborn; Cholesterol; Reference Values; Swine; Triglycerides; Urea | 1999 |
Serum urate is associated with baseline renal dysfunction but not survival or deterioration in renal function in malignant phase hypertension.
Topics: Aged; Aging; Blood Pressure; Cause of Death; Creatinine; Female; Follow-Up Studies; Humans; Hyperten | 2000 |
Noninvasive diagnosis of Helicobacter pylori infection in older subjects: comparison of the 13C-urea breath test with serology.
Topics: Aged; Aged, 80 and over; Aging; Antibodies, Bacterial; Breath Tests; Carbon Isotopes; Female; Geriat | 2000 |
Effects of triglyceride accumulation on induction of urea synthesis by glucagon and dexamethasone in monolayer cultures of bovine hepatocytes.
Topics: Aging; Ammonium Chloride; Animals; Arginase; Cattle; Cells, Cultured; Dexamethasone; Fatty Acids, No | 2000 |
Preliminary communication: examination of the harmful effect to fetuses of fumonisin B(1) in pregnant sows.
Topics: Aging; Animals; Animals, Newborn; Blood Proteins; Carboxylic Acids; Cholesterol; Enzymes; Female; Fu | 2000 |
Age-associated changes in nitric oxide metabolites nitrite and nitrate.
Topics: Adolescent; Adult; Aging; Arteriosclerosis; Child; Cholesterol; Creatinine; Endothelium, Vascular; H | 2000 |
Acetyl-L-carnitine treatment stimulates oxygen consumption and biosynthetic function in perfused liver of young and old rats.
Topics: Acetyl-CoA C-Acyltransferase; Acetylcarnitine; Aging; Animals; Glucose; Keto Acids; Liver; Male; Mit | 2001 |
Ontogeny of rabbit proximal tubule urea permeability.
Topics: Aging; Animals; Animals, Newborn; Biological Transport; Intracellular Membranes; Kidney Tubules, Pro | 2001 |
[The epidermal permeability barrier and its function in immune reactions].
Topics: Aging; Apoptosis; Ceramides; Epidermal Cells; Epidermis; Humans; Keratinocytes; Serine Endopeptidase | 2001 |
Low serum albumin in elderly continuous ambulatory peritoneal dialysis patients is attributable to high permeability of peritoneum.
Topics: Adult; Aged; Aged, 80 and over; Aging; Biological Transport; Blood Proteins; Body Water; Creatinine; | 2001 |
Long-term effect of partial nephrectomy on biological parameters, kidney histology, and guanidino compound levels in mice.
Topics: Aging; Animals; Arginine; Brain Chemistry; Creatinine; Glycine; Guanidines; Homoarginine; Humans; Hy | 2001 |
Renal effects of cardiopulmonary bypass in the elderly.
Topics: Acetylglucosaminidase; Aged; Aging; Cardiopulmonary Bypass; Creatinine; Diuresis; Humans; Immunoglob | 2002 |
Urinary excretion of N gamma-methylihistidine (3-methylihistidine): a tool to study metabolic responses in relation to nutrient and hormonal status in health and disease of man.
Topics: Adrenal Glands; Adult; Aged; Aging; Animals; Diet, Vegetarian; Dietary Proteins; Feces; Female; Frac | 1978 |
Extraction of collagenase from the 6000 times g sediment of uterine and skin tissues of mice. A comparative study.
Topics: Aging; Animals; Deoxycholic Acid; Female; Mice; Microbial Collagenase; Organ Specificity; Osmolar Co | 1975 |
[Structural and biochemical alterations of human diabetic dermis studied by H-lysine incorporation and microscopy].
Topics: Adolescent; Adult; Aging; Biopsy; Buffers; Calcium Chloride; Child; Collagen; Cytoplasm; Diabetes Me | 1976 |
Purification and characterization of the catalytic subunit of adenosine 3':5'-cyclic monophosphate-dependent protein kinase from bovine liver.
Topics: Adenosine Triphosphate; Aging; Amino Acids; Animals; Centrifugation, Density Gradient; Chromatograph | 1976 |
Age-dependent difference of kidney response to temporary ischaemia in the rat.
Topics: Aging; Animals; Blood Pressure; Electron Transport Complex IV; Ischemia; Kidney; Male; Organ Size; R | 1978 |
[Late development of human dental enamel].
Topics: Acid Etching, Dental; Adolescent; Aged; Aging; Child; Dental Enamel; Dental Enamel Solubility; Human | 1979 |
The fate of amino acids in isolated perfused livers of developing sheep.
Topics: Aging; Amino Acids; Animals; Animals, Suckling; Female; Glucagon; Liver; Nitrogen; Oxidation-Reducti | 1979 |
Clinical, biochemical and pathological features of low-renin ("primary") hyperaldosteronism.
Topics: 18-Hydroxydesoxycorticosterone; Adenoma; Adolescent; Adrenal Cortex Neoplasms; Adrenal Glands; Adult | 1978 |
Measurement of changes in mouse tail collagen with age: temperature dependence and procedural details.
Topics: Aging; Animals; Biophysics; Collagen; Male; Mice; Mice, Inbred Strains; Tail; Temperature; Tendons; | 1978 |
Lung water and vascular permeability in sheep. Newborns compared with adults.
Topics: Aging; Animals; Animals, Newborn; Body Weight; Capillary Permeability; Carbon Radioisotopes; Lung; O | 1978 |
Steady state serum concentrations and renal clearance of digoxin in neonates, infants and children.
Topics: Aging; Child, Preschool; Creatinine; Digoxin; Electrocardiography; Humans; Infant; Infant, Newborn; | 1978 |
[Hemochemical data in the function study of the senile kidney].
Topics: Aged; Aging; Creatinine; Female; Humans; Kidney Function Tests; Male; Sex Factors; Urea | 1978 |
Orotic aciduria in the female rat and its relation to dietary arginine.
Topics: Aging; Ammonia; Animals; Arginine; Birth Weight; Body Weight; Citrates; Female; Litter Size; Orotic | 1978 |
[Correlations between cholesterol, triglycerides, urea (BUN) and creatinine in the serum of aging rats].
Topics: Aging; Animals; Cholesterol; Creatinine; Female; Lipids; Male; Rats; Triglycerides; Urea | 1978 |
Significance of the chronobiological approach in carrying out aging studies.
Topics: Aging; Alkaline Phosphatase; Animals; Biological Clocks; Calcium; Cholesterol; Chronology as Topic; | 1978 |
Total human body protein synthesis in relation to protein requirements at various ages.
Topics: Adult; Age Factors; Aged; Aging; Dietary Proteins; Energy Metabolism; Glycine; Humans; Infant; Infan | 1975 |
Studies on L-arginase of the small intestine. II. Intestinal arginase in young and adult mammals, and its role in maintaining urea body pool.
Topics: Adult; Aging; Animals; Arginase; Dogs; Duodenum; Erythrocytes; Humans; Ileum; Infant; Intestinal Muc | 1975 |
Central metabolic and humoral factors involved in the neural regulation of feeding.
Topics: Adipose Tissue; Aging; Amino Acids; Animals; Circadian Rhythm; Deoxyglucose; Diabetes Mellitus, Expe | 1975 |
17 beta-acylurea derivatives of 4-azasteroids as inhibitors of testosterone 5 alpha-reductase.
Topics: 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; 5-alpha Reductase Inhibitors; Aging; Androstanes; Animals; Az | 1992 |
Body growth, carcass composition, and endocrine changes in lambs chronically treated with recombinantly derived insulin-like growth factor-I.
Topics: Aging; Animals; Blood Glucose; Body Composition; Body Weight; Bone Development; Carrier Proteins; Cr | 1992 |
Allopurinol challenge test in children.
Topics: Adolescent; Aging; Allopurinol; Child; Child, Preschool; Citrulline; Female; Humans; Infant; Male; M | 1992 |
Analysis of collagen type III by uninterrupted sodium dodecyl sulfate-polyacrylamide gel electrophoresis and immunoblotting: changes in collagen type III polymorphism in aging rats.
Topics: Aging; Animals; Aorta; Brachial Artery; Collagen; Electrophoresis, Polyacrylamide Gel; Immunoblottin | 1992 |
Carnitine administration to juvenile visceral steatosis mice corrects the suppressed expression of urea cycle enzymes by normalizing their transcription.
Topics: Aging; Animals; Argininosuccinate Synthase; Blotting, Northern; Body Weight; Carbamoyl-Phosphate Syn | 1992 |
Age-related changes of urinary urea. Epidemiological study in children from southern Italy living in Cimitile.
Topics: Adolescent; Aging; Body Height; Body Weight; Child; Child, Preschool; Dietary Proteins; Female; Huma | 1992 |
Vascular calcium overload produced by administration of vitamin D3 and nicotine in rats. Changes in tissue calcium levels, blood pressure, and pressor responses to electrical stimulation or norepinephrine in vivo.
Topics: Aging; Animals; Blood Pressure; Calcium; Cholecalciferol; Creatinine; Decerebrate State; Electric St | 1990 |
Naproxen free plasma concentrations and unbound fractions in patients with osteoarthritis: relation to age, sex, efficacy, and adverse events.
Topics: Aged; Aged, 80 and over; Aging; Blood Proteins; Creatinine; Female; Humans; Male; Naproxen; Osteoart | 1991 |
Early indicators of deteriorating renal efficiency in elderly subjects.
Topics: Adult; Aged; Aged, 80 and over; Aging; Creatinine; Humans; Kidney; Male; Middle Aged; Urea; Urine | 1991 |
Protein intake and urinary excretion of protein-derived metabolites in aging female vegetarians and nonvegetarians.
Topics: Adult; Aged; Aged, 80 and over; Aging; Creatinine; Diet Records; Diet, Vegetarian; Dietary Proteins; | 1991 |
Analysis in vitro of uterine estrogen receptor conformation of young and old rats.
Topics: Adenosine Triphosphate; Aging; Animals; Chymotrypsin; DNA; Electrophoresis, Polyacrylamide Gel; Estr | 1991 |
Development of pyrroline-5-carboxylate synthase and N-acetylglutamate synthase and their changes in lactation and aging.
Topics: Acetyltransferases; Aging; Amino-Acid N-Acetyltransferase; Animals; Arginine; Female; Intestine, Sma | 1991 |
Physiological consequences of early neonatal growth retardation: effects of alpha-difluoromethylornithine on renal growth and function in the rat.
Topics: Aging; Analysis of Variance; Animals; Animals, Newborn; Body Weight; Creatinine; Eflornithine; Femal | 1991 |
Renal function in rats with essential fatty acid deficiency.
Topics: Aging; Animals; Fatty Acids, Essential; Female; Glomerular Filtration Rate; Kidney; Phospholipids; P | 1990 |
Therapy of diseased stroke-prone spontaneously hypertensive rats with nimodipine.
Topics: Aging; Animals; Brain; Calcium; Cerebrovascular Disorders; Creatinine; Hypertension; Kidney; Male; M | 1990 |
Ontogenetical development of the chick and duck subcommissural organ. An immunocytochemical study.
Topics: Aging; Animals; Chick Embryo; Chickens; Ducks; Immune Sera; Immunoenzyme Techniques; Nerve Fibers; N | 1986 |
Age-related changes in muscle ammonia detoxification potential in exhausted rats.
Topics: Aging; Ammonia; AMP Deaminase; Animals; Glutamate Dehydrogenase; Glutamine; Male; Muscle Contraction | 1987 |
Studies on the nature of the water-insoluble fraction from aged bovine lenses.
Topics: Aging; Animals; Cattle; Crystallins; Molecular Weight; Potassium Chloride; Protein Conformation; Pro | 1989 |
[The clinical significance of kidney function tests].
Topics: Aging; Blood Urea Nitrogen; Creatinine; Glomerular Filtration Rate; Humans; Kidney Diseases; Kidney | 1989 |
Age dependence of rat liver function measurements.
Topics: Aging; Animals; Antipyrine; Cytochrome P-450 Enzyme System; Galactose; Glutathione; Liver; Male; Rat | 1989 |
[Total protein, urea and blood sugar in healthy calves and calves with diarrhea].
Topics: Aging; Animals; Animals, Newborn; Blood Glucose; Blood Proteins; Cattle; Cattle Diseases; Coronaviri | 1987 |
Ten-year-replicated circadian profiles for 36 physiological, serological and urinary variables in healthy men.
Topics: Adult; Aging; Blood Glucose; Blood Pressure; Blood Proteins; Blood Urea Nitrogen; Body Temperature; | 1988 |
[Pharmacokinetics and nephrotoxicity of aluminum in rats of various ages].
Topics: Aging; Aluminum; Animals; Kidney Diseases; Kidney Function Tests; Osmolar Concentration; Potassium; | 1988 |
Age dependent lipid and protein changes in individual bovine lenses.
Topics: Aging; Animals; Cattle; Cholesterol; Eye Proteins; Lens, Crystalline; Lipid Metabolism; Phospholipid | 1987 |
Pharmacokinetics of naproxen in elderly patients.
Topics: Adult; Aged; Aged, 80 and over; Aging; Blood Proteins; Female; Half-Life; Humans; Kinetics; Male; Mi | 1986 |
Lens protein composition, glycation and high molecular weight aggregation in aging rats.
Topics: Aging; Animals; Cataract; Crystallins; Glycosylation; Male; Molecular Weight; Rats; Rats, Inbred Str | 1987 |
[Urea utilization in growing lambs. 3. Effect of urea and straw on carcass composition].
Topics: Aging; Animal Feed; Animals; Female; Lipids; Male; Meat; Sheep; Urea | 1986 |
Age-related variations in renal structure and function in Sprague-Dawley rats.
Topics: Aging; Animals; Body Weight; Diuresis; Female; Hyperparathyroidism, Secondary; Kidney; Kidney Diseas | 1986 |
Nutritional and metabolic responses to arginine deficiency in carnivores.
Topics: Aging; Animal Nutritional Physiological Phenomena; Animals; Arginine; Carnivora; Cats; Citrulline; D | 1985 |
Uraemia in the mare: effects of seasonal variations, of energy level of the diet and individual differences.
Topics: Aging; Animal Feed; Animals; Female; Horses; Poaceae; Seasons; Urea | 1985 |
The effect of age on clinical pharmacokinetics of piracetam.
Topics: Adult; Aged; Aging; Blood Proteins; Body Weight; Erythrocytes; Female; Half-Life; Humans; Kinetics; | 1985 |
Influence of vitamin B6 on age dependent changes in blood urea.
Topics: Aging; Alanine Transaminase; Animals; Arginase; Isoenzymes; Kidney; Liver; Male; Pyridoxal Phosphate | 1985 |
The effect of age on salicylate-induced nephrotoxicity in male rats.
Topics: Aging; Animals; Blood Urea Nitrogen; Injections, Intraperitoneal; Kidney Cortex; Kidney Cortex Necro | 1985 |
The effect of C3H mouse mammary tumour on the levels of serum and urine analytes in vivo.
Topics: Acetylglucosaminidase; Aging; Alanine Transaminase; Alkaline Phosphatase; Animals; Aspartate Aminotr | 1985 |
Plasma amino acid profiles and growth of the bovine fed different sources of nitrogen and levels of sulfur.
Topics: Aging; Amino Acids; Animals; Cattle; Diet; Food, Fortified; Humans; Male; Nitrogen; Orchiectomy; Sul | 1985 |
Transient hyperammonemia during aging in ornithine transcarbamylase-deficient, sparse-fur mice.
Topics: Aging; Ammonia; Animals; Body Weight; Disease Models, Animal; Hair; Liver; Mice; Mice, Mutant Strain | 1985 |
Urea synthesis in hepatocytes isolated from young and old rats.
Topics: Aging; Ammonium Chloride; Animals; Epinephrine; Glucagon; Gluconeogenesis; In Vitro Techniques; Lact | 1985 |
Comparative effects of tetracycline and doxycycline on liver function of young adult and old mice.
Topics: Aging; Alanine Transaminase; Animals; Aspartate Aminotransferases; Bilirubin; Cholesterol; Doxycycli | 1985 |
The myosin of developing chick embryo.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Aging; Animals; Calcium; Chemical Precipitation; | 1969 |
Comparative studies of age tests on collagen fibres.
Topics: Aging; Animals; Collagen; Female; Male; Perchlorates; Potassium Iodide; Rats; Temperature; Urea | 1967 |
Fat metabolism in higher plants. I. The biosynthesis of polyunsaturated fatty acids by isolated spinach chloroplasts.
Topics: Acetates; Adenosine Triphosphate; Aging; Azides; Carbon Isotopes; Chloroplasts; Chromatography, Gas; | 1972 |
Changes in collagen with age. V. Modification of mouse skin collagen by whole body x-irradiation.
Topics: Acetates; Aging; Amino Acids; Animals; Collagen; Hydroxyproline; Male; Mice; Microbial Collagenase; | 1973 |
Problems of interpretation of laboratory findings in the old.
Topics: Aged; Aging; Anemia, Hypochromic; Blood Glucose; Blood Sedimentation; Calcium; Cholesterol; Clinical | 1973 |
Embryonic differentiation in the nucleoside triphosphatase activities of myosin from the fast, slow and cardiac muscles of chick.
Topics: Adenosine Triphosphatases; Aging; Animals; Calcium; Chick Embryo; Chickens; Edetic Acid; Enzyme Acti | 1974 |
[Biochemical stigmas of human skin surface in old age (author's transl)].
Topics: Adult; Aged; Aging; Alanine; Amino Acids; Ammonia; Citrulline; Glutamates; Glycine; Histidine; Human | 1974 |
Long-term functional aspects of syngeneic, orthotopic rat kidney grafts of different ages.
Topics: Aging; Animals; Body Weight; Hematocrit; Kidney; Kidney Cortex; Kidney Transplantation; Kidney Tubul | 1974 |
Alkaline phosphatases of the chicken duodenum. I. Isolation and partial characterization of the multiple forms of duodenal phosphatase in pre- and post-hatching stages.
Topics: Aging; Alcohols; Alkaline Phosphatase; Animals; Chick Embryo; Chickens; Chromatography, Gel; Chromat | 1972 |
Aging of connective tissue. Age dependency of collagen depolymerization by ionizing radiation.
Topics: Acetates; Age Factors; Aging; Amino Acid Sequence; Amino Acids; Animals; Chlorides; Cobalt Isotopes; | 1973 |
Chromatin of the developing chick oviduct: changes in the acidic proteins.
Topics: Aging; Animals; Carbon Isotopes; Cell Differentiation; Chickens; Chromatin; Circular Dichroism; Comp | 1973 |
Age dependency of mean values in blood and blood serum of healthy Dutch school children between 4 and 13 years of age.
Topics: Adolescent; Aging; Blood; Blood Proteins; Body Height; Body Surface Area; Body Weight; Calcium; Chil | 1973 |
Sex and age differences in the hemosiderin content of rat liver.
Topics: Aging; Amino Acids; Animals; Apoproteins; Chlorides; Female; Ferritins; Guanidines; Hemosiderin; Lit | 1973 |
Gluconeogenesis in the newborn rat: the substrates and their quantitative significance.
Topics: Aging; Amino Acids; Animals; Animals, Newborn; Arginase; Arginine; Dietary Fats; Female; Gluconeogen | 1973 |
[Age changes of the skin surface (author's transl)].
Topics: Adult; Aged; Aging; Amino Acids; Glutamates; Humans; Pyrrolidinones; Skin; Skin Physiological Phenom | 1974 |
Electrophoresis of avian erythroid histones.
Topics: Aging; Animals; Blood Protein Electrophoresis; Chickens; Electrophoresis, Polyacrylamide Gel; Erythr | 1974 |
The subunit structure of alpha-crystallin. Isolation and characterization of the S-carboxymethylated acidic subunits from adult and embryonic origin.
Topics: Aging; Alkylation; Amino Acids; Animals; Aspartic Acid; Carbon Isotopes; Cattle; Chromatography, Ion | 1969 |
[Renal function in the aged].
Topics: Aging; Creatinine; Glomerular Filtration Rate; Humans; Kidney; Kidney Concentrating Ability; Kidney | 1972 |
Age-related changes in the structural proteins of human lens.
Topics: Adolescent; Adult; Age Factors; Aged; Aging; Child; Child, Preschool; Crystallins; Humans; Infant; I | 1972 |
[Methods for studying the changes of physical properties of connective tissue in the aging process].
Topics: Adolescent; Adult; Age Factors; Aged; Aging; Animals; Arteriosclerosis; Carotid Arteries; Collagen; | 1972 |
Aging of the connective tissue: collagen cross linking in animals of different species and equal age.
Topics: Acetates; Age Factors; Aged; Aging; Animals; Cats; Cattle; Child, Preschool; Chromatography; Collage | 1971 |
Serum alkaline phosphatase activity in cattle.
Topics: Abomasum; Aging; Alkaline Phosphatase; Animals; Bone and Bones; Brain; Cattle; Cattle Diseases; Chem | 1971 |
Subunit structure of rabbit muscle aldolase: extent of homology of the alpha and beta subunits and age-dependent changes in their ratio.
Topics: Aging; Amino Acids; Animals; Bromine; Carboxypeptidases; Chromatography, DEAE-Cellulose; Chromatogra | 1969 |
Variations in the makeup of lens insoluble proteins.
Topics: Aged; Aging; Animals; Cataract; Cattle; Crystallins; Densitometry; Electrophoresis; Female; Humans; | 1970 |
Biochemical normals in Nigerians with particular reference to electrolytes and urea.
Topics: Adolescent; Adult; Aging; Bicarbonates; Calcium; Child; Child, Preschool; Electrolytes; Female; Huma | 1970 |
Starch gel electrophoresis of lens proteins treated with urea.
Topics: Aging; Albumins; Animals; Cattle; Chromatography, Gel; Crystallins; Electrophoresis; Gels; Lens, Cry | 1968 |
Carbamyl phosphate synthetase in the chick.
Topics: Aging; Animals; Carbamates; Carbon Isotopes; Chick Embryo; Chickens; Chromatography, Thin Layer; Cit | 1969 |
Effect of age on the activity of arginase of the liver and kidney cortex of rat.
Topics: Aging; Ammonia; Animals; Arginase; Biotransformation; Body Weight; Kidney; Liver; Male; Rats; Urea | 1969 |
The effect of chronic lung disease and the process of dying on the ageing of collagen fibres in the male rat.
Topics: Aging; Animals; Appetite; Bronchiectasis; Chronic Disease; Collagen; Death; Lung Abscess; Lung Disea | 1969 |
The relation of age and sex to distribution of values in healthy adults of serum calcium, inorganic phosphorus, magnesium, alkaline phosphatase, total proteins, albumin, and blood urea.
Topics: Adult; Age Factors; Aged; Aging; Alkaline Phosphatase; Blood Proteins; Calcium; Female; Humans; Hype | 1969 |
Chemistry of lens nuclear sclerosis.
Topics: Aging; Amino Acids; Animals; Crystallins; Immunoelectrophoresis; Lens, Crystalline; Rats; Sclerosis; | 1969 |
Blood urea nitrogen in Guernsey cattle.
Topics: Aging; Animals; Blood Urea Nitrogen; Cattle; In Vitro Techniques; Seasons; Urea | 1966 |