valine has been researched along with Aging in 96 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 38 (39.58) | 18.7374 |
1990's | 11 (11.46) | 18.2507 |
2000's | 24 (25.00) | 29.6817 |
2010's | 22 (22.92) | 24.3611 |
2020's | 1 (1.04) | 2.80 |
Authors | Studies |
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Castro, A; Catai, AM; De Oliveira, JM; Di Medeiros Leal, MCB; Ferreira, AG; Millan-Mattos, JC; Minatel, V; Oliveira, RV; Pantoni, CBF; Rehder-Santos, P; Signini, ÉF | 1 |
Alves, C; Cardoso, M; Cavaco, S; Coelho, T; Fernandes, J; Kelly, JW; Martins da Silva, A; Monteiro, C; Samões, R | 1 |
Bäckman, L; Bertram, L; Heekeren, HR; Li, SC; Lindenberger, U; Nagel, IE; Nietfeld, W; Papenberg, G; Schröder, J | 1 |
Fabrizio, P; Hu, J; Longo, VD; Mirisola, MG; Taormina, G; Wei, M | 1 |
Bai, X; Chen, X; Jin, B; Li, X; Shan, H; Yu, K; Zhang, S; Zhao, X | 1 |
Bäckman, L; Bertram, L; Brandmaier, AM; Gerstorf, D; Ghisletta, P; Lindenberger, U; Liu, T | 1 |
Anstey, KJ; Bielak, AA; Cherbuin, N; Das, D; Easteal, S; Tan, X | 1 |
Hasegawa, Y; Katayama, T; Kim-Mitsuyama, S; Koibuchi, N; Ma, M; Maeda, M; Nakagawa, T; Ogawa, H; Sueta, D; Toyama, K; Uekawa, K; Waki, H | 1 |
Horn, MM; Kalich, AG; Kennedy, KM; Meerbrey, ME; Reese, ED; Rodrigue, KM; Sizemore, AN; Unni, AK | 1 |
Kim, SH; Lee, JH; Park, JY; Park, S | 1 |
Bergamini, E; Cavallini, G; Donati, A; Recchia, G | 1 |
Arango, V; Baca-Garcia, E; Galfalvy, H; Huang, YY; Mann, JJ; Oquendo, MA; Parsey, RV; Rodrigues, SM; Sublette, ME | 1 |
Angerer, J; Boettcher, MI; Drexler, H; Fromme, H; Hartmann, EC; Schettgen, T | 1 |
Barker, RA; Bishop, S; Fallon, S; Hughes, L; Owen, AM; Rowe, JB; Williams-Gray, CH | 1 |
Abrahamsson, T; Gustafsson, B; Hanse, E | 1 |
Kennedy, KM; Land, S; Raz, N; Rodrigue, KM | 1 |
Corzo, A; Kidd, MT; Loar, RE | 1 |
Bäckman, L; Chicherio, C; Heekeren, HR; Li, SC; Lindenberger, U; Nagel, IE; Nyberg, L; Papenberg, G; Sander, T; von Oertzen, T | 1 |
Callicott, JH; Das, S; Goldberg, TE; Lemaitre, HS; Mattay, VS; Murty, VP; Reed, JD; Sambataro, F; Weinberger, DR | 1 |
Ferrell, R; Fiocco, AJ; Harris, TB; Li, R; Lindquist, K; Nalls, M; Simonsick, EM; Yaffe, K | 1 |
Cai, R; Cui, Y; Pan, Y; Sun, X; Zhang, J | 1 |
Ikeda, S; Kametani, F; Sekijima, Y; Tsuchiya-Suzuki, A; Yazaki, M | 1 |
Erickson, KI; Miller, DL; Roecklein, KA | 1 |
Cohen, DL; Townsend, RR | 1 |
Janic, M; Lunder, M; Sabovic, M | 1 |
Janić, M; Jug, B; Lunder, M; Sabovič, M | 1 |
Andersen, JH; Buttenschøn, HN; Børglum, AD; Elfving, B; Foldager, L; Grynderup, MB; Hansen, ÅM; Kaerlev, L; Kolstad, HA; Mikkelsen, S; Mors, O; Poulsen, PH; Thomsen, JF; Wegener, G | 1 |
Beste, C; Falkenstein, M; Gajewski, PD; Golka, K; Hengstler, JG | 1 |
Hashimoto, R; Iijima, M; Kamei, H; Kawagashira, Y; Kiuchi, T; Koike, H; Nakamura, T; Sobue, G; Tomita, M; Watanabe, H | 1 |
Ikuta, H; Nagakura, T; Tanaka, I; Yamazaki, K; Yasuda, N | 1 |
Amamoto, T; Ando, S; Fujiwara, M; Nakanishi, H; Okada, M; Urae, R; Yazawa, K | 1 |
Alpérovitch, A; Amant, C; Amouyel, P; Berr, C; Hauw, JJ; Helbecque, N; Mohr, M; Sazdovitch, V | 1 |
WALIGORA, Z; WENDER, M | 1 |
Corzo, A; Hoehler, D; Moran, ET | 1 |
Cummings, DM; Milner, AJ; Murphy, KP; Spencer, JP | 1 |
Adolfsson, R; Annerbrink, K; de Frias, CM; Eriksson, E; Nilsson, LG; Westberg, L | 1 |
Atzmon, G; Barzilai, N; Rabizadeh, P; Rincon, M | 1 |
Qiao, H; Wen, L; Yang, S; Zhang, Y; Zhou, W | 1 |
Bauer, ME; da Cruz, IB; de Andrade, VM; de Oliveira, G; do Canto, ME; dos Santos, AR; Peres, A; Sá, G; Taufer, M | 1 |
Bergamini, E; Cavallini, G; Donati, A; Taddei, M | 1 |
Avila, ME; Biechele, T; De Ferrari, GV; Hardy, J; Henríquez, JP; Hock, C; Major, MB; Moon, RT; Morris, CM; Myers, A; Nitsch, RM; Papassotiropoulos, A; Sáez, K; Wavrant De-Vrieze, F; Wollmer, MA; Zhao, A | 1 |
Deary, IJ; Fox, H; Harris, SE; Starr, JM; Whalley, LJ | 1 |
Chrysohoou, C; Dedoussis, GV; Grigoriou, E; Kanoni, S; Louizou, E; Panagiotakos, DB; Pitsavos, C; Stefanadis, C | 1 |
Barnes, CA; Houston, FP; Krause, M; Rao, G; Yang, Z | 1 |
Barnes, CA; Krause, M; McNaughton, BL; Rao, G; Yang, Z | 1 |
MacDonald, ML; Swick, RW | 1 |
Pajari, M | 1 |
Jean, T; Lelievre-Pegorier, M; Poujeol, P; Ripoche, P | 1 |
Dubick, M; Last, JA; Myers, B; Rucker, RB | 1 |
Conradi, NG; Hamberger, A; Sourander, P | 1 |
Arakawa, T; Chikaoka, H; Katsushima, N; Kobayashi, M; Minagawa, A; Saito, TG; Shioji, R | 1 |
Fish, I; Hochgeschwender, U; Samuels, S; Schwartz, SA | 1 |
Hardwick, J; Hsieh, WH; Liu, DS; Richardson, A | 1 |
Boling, JA; Koenig, JM | 1 |
Davis, EC | 2 |
Nakamura, T; Pichel, JG; Westphal, H; Williams-Simons, L | 1 |
Kee, AJ; Smith, RC | 1 |
Houlier, ML; Malmezat, T; Mirand, PP; Mosoni, L; Valluy, MC | 1 |
Flynn, NE; Flynn, SP; Knabe, DA; Wu, G; Yan, W | 1 |
Burrell, LM; Johnston, CI | 1 |
Bergamini, E; Cavallini, G; Dolfi, C; Gori, Z; Marino, M; Masini, M; Paradiso, C; Pollera, M; Trentalance, A | 1 |
Cardot, JM; Ezzet, F; Godbillon, J; Jaouen, A; Lloyd, P; Marfil, F; Sioufi, A | 1 |
Clarke, S; DeVry, CG | 1 |
Bergamini, E; Cavallini, G; Donati, A; Gori, Z; Masini, M; Paradiso, C; Pollera, M; Vittorini, S | 1 |
Guo, Y; Sánchez, C; Udin, SB | 1 |
Bergamini, E; Cavallini, G; Donati, A; Gori, Z; Paradiso, C; Pollera, M; Vittorini, S | 1 |
Boettiger, CA; Doupe, AJ | 1 |
Daniels, VG; Murphy, S | 1 |
Glass, AR; Swerdloff, RS | 1 |
Coniglio, JJ; Liu, DS; Richardson, A | 1 |
Coniglio, JJ; Liu, DS; Ricca, GA; Richardson, A | 1 |
Lee, I; Rucker, RB; Yau, C | 1 |
Granger, AS; Kowaloff, EM; Phang, JM | 1 |
Bode-Greuel, KM; Singer, W | 1 |
Brodbelt, AR; Garthwaite, J | 1 |
Daw, N; Fox, K; Sato, H | 1 |
Wilson, RP | 1 |
Kato, H; Naito, H; Nam, TJ; Noguchi, T | 1 |
Bessman, SP; Pal, N | 1 |
Ward, WF | 2 |
Alberghina, M; Avola, R; Condorelli, DF; Giuffrida Stella, AM; Lajtha, A; Ragusa, N; Renis, M | 1 |
Birchenall-Sparks, MC; Hardwick, JP; Richardson, A; Ricketts, WG | 1 |
Dunlop, DS; Lajtha, A; Van Elden, W | 1 |
Schwarz, E | 1 |
Karpatkin, S | 1 |
Epstein, A; Newburgh, RW | 1 |
Hickey, ED; Klein, NW | 1 |
De la Chapelle, A; Fantoni, A; Marks, PA | 1 |
Comstock, JP; Means, AR; O'Malley, BW; Rosenfeld, GC | 1 |
Costello, R; Dubos, R; Schaedler, RW | 1 |
Christiansen, PA; Fitzgerald, JF; Reiser, S | 1 |
Beck, G; Ebel, JP; Hentzen, D | 1 |
Christiansen, PA; Ning, M; Reiser, S | 1 |
Ichihara, A; Takahashi, H | 1 |
6 review(s) available for valine and Aging
Article | Year |
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The aging hippocampus: interactions between exercise, depression, and BDNF.
Topics: Aging; Animals; Atrophy; Brain-Derived Neurotrophic Factor; Depression; Exercise; Genotype; Hippocampus; Humans; Memory; Methionine; Mice; Polymorphism, Genetic; Polymorphism, Single Nucleotide; Rats; Valine | 2012 |
Update on pathophysiology and treatment of hypertension in the elderly.
Topics: Age Factors; Aged; Aged, 80 and over; Aging; Antihypertensive Agents; Blood Pressure; Geriatric Assessment; Humans; Hypertension; Prevalence; Risk Factors; Tetrazoles; United States; Valine; Valsartan | 2011 |
Angiotensin II receptor antagonists. Potential in elderly patients with cardiovascular disease.
Topics: Aged; Aged, 80 and over; Aging; Angiotensin Receptor Antagonists; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Biphenyl Compounds; Blood Pressure; Cardiovascular Diseases; Clinical Trials as Topic; Heart Failure; Humans; Hypertension; Imidazoles; Kidney Diseases; Losartan; Renin-Angiotensin System; Tetrazoles; Valine; Valsartan | 1997 |
Protein and amino acid requirements of fishes.
Topics: Aging; Amino Acids; Animals; Arginine; Dietary Proteins; Energy Intake; Fishes; Histidine; Isoleucine; Leucine; Lysine; Methionine; Nutritional Requirements; Phenylalanine; Species Specificity; Threonine; Tryptophan; Valine | 1986 |
Human platelet senescence.
Topics: Aging; Blood Platelets; Blood Proteins; Cell Aggregation; Cell Survival; Chromium Isotopes; Glycogen; Glycogen Storage Disease; Humans; Isoflurophate; Kinetics; Leucine; Megakaryocytes; Osmotic Fragility; Oxidation-Reduction; Phosphates; Platelet Adhesiveness; Radioisotopes; RNA; Thrombin; Time Factors; Valine | 1972 |
Hemoglobin synthesis and differentiation of erythroid cells.
Topics: Aging; Animals; Bone Marrow; Bone Marrow Cells; Carbon Isotopes; Chromatography, Ion Exchange; Dactinomycin; DNA; Erythrocytes; Erythropoiesis; Female; Genetic Code; Globins; Hemoglobins; Humans; Liver; Mice; Microscopy; Microscopy, Electron; Ovum; Ribosomes; RNA, Messenger; Spleen; Time Factors; Valine | 1968 |
3 trial(s) available for valine and Aging
Article | Year |
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Limitations of dietary isoleucine and valine in broiler chick diets.
Topics: Aging; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Chickens; Diet; Isoleucine; Male; Nutrition Policy; Valine; Weight Gain | 2009 |
Reduction of age-associated arterial wall changes by low-dose valsartan.
Topics: Adult; Age Factors; Aging; Analysis of Variance; Angiotensin II Type 1 Receptor Blockers; Blood Pressure; Brachial Artery; Carotid Artery, Common; Double-Blind Method; Heart Rate; Humans; Male; Pulse Wave Analysis; Slovenia; Tetrazoles; Time Factors; Treatment Outcome; Ultrasonography; Valine; Valsartan; Vascular Diseases; Vascular Stiffness; Vasodilation | 2012 |
The effects of low-dose fluvastatin and valsartan combination on arterial function: a randomized clinical trial.
Topics: Adult; Aging; Angiotensin II Type 1 Receptor Blockers; Atherosclerosis; Blood Flow Velocity; Brachial Artery; Carotid Arteries; Dose-Response Relationship, Drug; Drug Therapy, Combination; Endothelium, Vascular; Fatty Acids, Monounsaturated; Fluvastatin; Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Indoles; Male; Middle Aged; Pulsatile Flow; Tetrazoles; Valine; Valsartan; Vascular Stiffness | 2012 |
87 other study(ies) available for valine and Aging
Article | Year |
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The Aging Process: A Metabolomics Perspective.
Topics: Adult; Aged; Aging; Aspartic Acid; Biomarkers; Female; Humans; Isoleucine; Leucine; Male; Metabolome; Metabolomics; Middle Aged; Ornithine; Urea; Valine; Young Adult | 2022 |
Age-dependent cognitive dysfunction in untreated hereditary transthyretin amyloidosis.
Topics: Adult; Age of Onset; Aging; Amyloid Neuropathies, Familial; Anxiety; Chi-Square Distribution; Cognition Disorders; Depression; Female; Humans; Male; Methionine; Middle Aged; Mutation; Neurologic Examination; Neuropsychological Tests; Prealbumin; Statistics, Nonparametric; Valine | 2018 |
COMT polymorphism and memory dedifferentiation in old age.
Topics: Adult; Aged; Aging; Catechol O-Methyltransferase; Dopamine; Female; Genotype; Humans; Male; Memory; Memory, Episodic; Memory, Short-Term; Methionine; Middle Aged; Polymorphism, Genetic; Prefrontal Cortex; Valine; Young Adult | 2014 |
Serine- and threonine/valine-dependent activation of PDK and Tor orthologs converge on Sch9 to promote aging.
Topics: 3-Phosphoinositide-Dependent Protein Kinases; Aging; Animals; Cyclic AMP-Dependent Protein Kinases; Food; Gene Expression Regulation, Fungal; Glucose; Longevity; Mice; Protein Kinases; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Serine; Signal Transduction; Stress, Physiological; Threonine; Transcription Factors; Valine | 2014 |
Valsartan ameliorates ageing-induced aorta degeneration via angiotensin II type 1 receptor-mediated ERK activity.
Topics: Aging; Angiotensin II; Angiotensin II Type 1 Receptor Blockers; Animals; Aorta; Blotting, Western; Cells, Cultured; Endothelium, Vascular; Extracellular Signal-Regulated MAP Kinases; Immunoenzyme Techniques; Male; Phosphorylation; Rats; Rats, Wistar; Real-Time Polymerase Chain Reaction; Receptor, Angiotensin, Type 1; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Tetrazoles; Valine; Valsartan | 2014 |
The Val/Met polymorphism of the brain-derived neurotrophic factor (BDNF) gene predicts decline in perceptual speed in older adults.
Topics: Aged; Aged, 80 and over; Aging; Berlin; Brain-Derived Neurotrophic Factor; Cognition; Female; Homozygote; Humans; Longitudinal Studies; Male; Methionine; Mutation, Missense; Polymorphism, Genetic; Reaction Time; Sex Characteristics; Social Class; Valine | 2014 |
Cognitive ability, intraindividual variability, and common genetic variants of catechol-O-methyltransferase and brain-derived neurotrophic factor: a longitudinal study in a population-based sample of older adults.
Topics: Adult; Aged; Aging; Alleles; Brain-Derived Neurotrophic Factor; Catechol O-Methyltransferase; Cognition; Female; Genotype; Humans; Individuality; Longitudinal Studies; Male; Methionine; Middle Aged; Polymorphism, Genetic; Reaction Time; Valine; Young Adult | 2014 |
Blood pressure variability, impaired autonomic function and vascular senescence in aged spontaneously hypertensive rats are ameliorated by angiotensin blockade.
Topics: Aging; Angiotensin II Type 1 Receptor Blockers; Animals; Aorta; Autonomic Nervous System; Baroreflex; beta-Galactosidase; Blood Pressure; Drug Evaluation, Preclinical; Endothelium, Vascular; Hypertension; Imidazoles; Myocardium; NADPH Oxidases; NG-Nitroarginine Methyl Ester; Norepinephrine; Organ Size; Oxidative Stress; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Reflex, Abnormal; Renin-Angiotensin System; Tetrazoles; Valine; Valsartan; Vasodilation | 2014 |
BDNF val66met polymorphism affects aging of multiple types of memory.
Topics: Adult; Age Factors; Aged; Aged, 80 and over; Aging; Brain-Derived Neurotrophic Factor; Cross-Sectional Studies; Female; Humans; Male; Memory; Mental Status Schedule; Methionine; Middle Aged; Neuropsychological Tests; Polymorphism, Single Nucleotide; Valine; Young Adult | 2015 |
Plasma levels of lysine, tyrosine, and valine during pregnancy are independent risk factors of insulin resistance and gestational diabetes.
Topics: Adult; Aging; Asian People; Blood Glucose; Blood Pressure; Diabetes, Gestational; Diet; Energy Intake; Female; Glucose Tolerance Test; Humans; Insulin; Insulin Resistance; Lysine; Pregnancy; Risk Factors; Tyrosine; Valine | 2015 |
Effect of aging and anti-aging caloric restriction on the endocrine regulation of rat liver autophagy.
Topics: Aging; Animals; Autophagy; Caloric Restriction; Glucagon; Insulin; Liver; Male; Rats; Rats, Sprague-Dawley; Valine | 2008 |
Effect of BDNF val66met polymorphism on age-related amygdala volume changes in healthy subjects.
Topics: Adult; Aging; Amygdala; Analysis of Variance; Brain-Derived Neurotrophic Factor; Female; Genotype; Humans; Magnetic Resonance Imaging; Male; Methionine; Middle Aged; Polymorphism, Genetic; Regression Analysis; Valine | 2008 |
Hemoglobin adducts and mercapturic acid excretion of acrylamide and glycidamide in one study population.
Topics: Acetylcysteine; Acrylamide; Adolescent; Adult; Aged; Aged, 80 and over; Aging; Child; Diet; Epoxy Compounds; Female; Hemoglobins; Humans; Male; Middle Aged; Oxidation-Reduction; Valine | 2008 |
The val158met COMT polymorphism's effect on atrophy in healthy aging and Parkinson's disease.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Aging; Atrophy; Catechol O-Methyltransferase; Female; Genotype; Humans; Magnetic Resonance Imaging; Male; Methionine; Middle Aged; Parkinson Disease; Polymorphism, Genetic; Prefrontal Cortex; Regression Analysis; Valine; Young Adult | 2010 |
AMPA silencing is a prerequisite for developmental long-term potentiation in the hippocampal CA1 region.
Topics: Aging; alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Amino Acids; Animals; Animals, Newborn; Colforsin; Dose-Response Relationship, Drug; Dose-Response Relationship, Radiation; Electric Stimulation; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Hippocampus; In Vitro Techniques; Long-Term Potentiation; Models, Biological; Rats; Valine; Xanthenes | 2008 |
Genetic and vascular modifiers of age-sensitive cognitive skills: effects of COMT, BDNF, ApoE, and hypertension.
Topics: Adolescent; Adult; Aged; Aging; Apolipoproteins E; Brain-Derived Neurotrophic Factor; Catechol O-Methyltransferase; Cognition; DNA Mutational Analysis; Female; Genotype; Humans; Hypertension; Inhibition, Psychological; Male; Methionine; Middle Aged; Neuropsychological Tests; Polymorphism, Genetic; Sex Factors; Valine; Young Adult | 2009 |
Ebbinghaus revisited: influences of the BDNF Val66Met polymorphism on backward serial recall are modulated by human aging.
Topics: Adult; Age Factors; Aged; Aging; Analysis of Variance; Brain-Derived Neurotrophic Factor; Chi-Square Distribution; Female; Genotype; Humans; Male; Mental Recall; Methionine; Middle Aged; Neuropsychological Tests; Polymorphism, Genetic; Serial Learning; Valine; Young Adult | 2010 |
BDNF modulates normal human hippocampal ageing [corrected].
Topics: Adult; Aged; Aged, 80 and over; Aging; Brain-Derived Neurotrophic Factor; Female; Genotype; Hippocampus; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Memory; Methionine; Middle Aged; Neuropsychological Tests; Oxygen; Polymorphism, Genetic; Valine; Young Adult | 2010 |
COMT genotype and cognitive function: an 8-year longitudinal study in white and black elders.
Topics: Age Factors; Aged; Aging; Amino Acid Sequence; Amino Acid Substitution; Black People; Brain Chemistry; Catechol O-Methyltransferase; Cognition Disorders; Cytoprotection; Dementia; DNA Mutational Analysis; Dopamine; Female; Gene Expression Regulation, Enzymologic; Gene Frequency; Genetic Markers; Genetic Predisposition to Disease; Genetic Testing; Genotype; Humans; Longitudinal Studies; Male; Neuropsychological Tests; Racial Groups; Time Factors; Valine; White People | 2010 |
Early APV chronic blocked alters experience-dependent plasticity of auditory spatial representation in rat auditory cortical neurons.
Topics: Acoustic Stimulation; Aging; Animals; Auditory Cortex; Auditory Perception; Drug Implants; Excitatory Amino Acid Antagonists; Microelectrodes; Neuronal Plasticity; Neurons; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Space Perception; Valine | 2010 |
Wild-type transthyretin significantly contributes to the formation of amyloid fibrils in familial amyloid polyneuropathy patients with amyloidogenic transthyretin Val30Met.
Topics: Abdomen; Adipose Tissue; Adult; Aged; Aged, 80 and over; Aging; Amyloid; Amyloid Neuropathies, Familial; Amyloidosis; Chromatography, High Pressure Liquid; Female; Humans; Male; Middle Aged; Mutation; Prealbumin; Spectrometry, Mass, Electrospray Ionization; Valine; Young Adult | 2011 |
Depression, the Val66Met polymorphism, age, and gender influence the serum BDNF level.
Topics: Adult; Aging; Analysis of Variance; Brain-Derived Neurotrophic Factor; Depression; Female; Genetic Association Studies; Genotype; Humans; Life Style; Male; Methionine; Middle Aged; Polymorphism, Single Nucleotide; Regression Analysis; Sex Characteristics; Surveys and Questionnaires; Valine | 2012 |
The Met-genotype of the BDNF Val66Met polymorphism is associated with reduced Stroop interference in elderly.
Topics: Aged; Aged, 80 and over; Aging; Analysis of Variance; Brain Mapping; Brain-Derived Neurotrophic Factor; Electroencephalography; Evoked Potentials; Female; Gene Frequency; Genotype; Humans; Male; Mental Processes; Methionine; Neuropsychological Tests; Photic Stimulation; Polymorphism, Genetic; Reaction Time; Surveys and Questionnaires; Valine; Vocabulary | 2012 |
Impact of aging on the progression of neuropathy after liver transplantation in transthyretin Val30Met amyloidosis.
Topics: Adult; Aging; Amyloid Neuropathies, Familial; Humans; Liver Diseases; Liver Transplantation; Longitudinal Studies; Male; Methionine; Middle Aged; Prealbumin; Valine | 2012 |
Enteroinsular axis of db/db mice and efficacy of dipeptidyl peptidase IV inhibition.
Topics: Actins; Aging; Animals; Blood Glucose; Diabetes Mellitus, Type 2; Dipeptidyl Peptidase 4; Glucagon; Glucagon-Like Peptide 1; Glucose Tolerance Test; Insulin; Male; Mice; Mice, Inbred C57BL; Peptide Fragments; Proglucagon; Protease Inhibitors; Protein Precursors; Pyrroles; Valine | 2003 |
How does prolonged caloric restriction ameliorate age-related impairment of long-term potentiation in the hippocampus?
Topics: 2-Amino-5-phosphonovalerate; Aging; Animals; Arachidonic Acid; Calcium; Calcium Signaling; Caloric Restriction; Docosahexaenoic Acids; Excitatory Amino Acid Antagonists; Fatty Acids, Unsaturated; Food Deprivation; Hippocampus; Long-Term Potentiation; Male; Membrane Lipids; N-Methylaspartate; Neural Pathways; Neurons; Organ Culture Techniques; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Synaptic Transmission; Valine | 2003 |
Polymorphism of the codon 129 of the prion protein (PrP) gene and neuropathology of cerebral ageing.
Topics: Aged; Aged, 80 and over; Aging; Amyloid beta-Peptides; Analysis of Variance; Brain; Chi-Square Distribution; Codon; DNA Mutational Analysis; Female; Genotype; Humans; Male; Methionine; Neurofibrillary Tangles; Plaque, Amyloid; Polymorphism, Genetic; Prions; tau Proteins; Valine | 2003 |
THE CONTENT OF AMINO ACIDS IN THE PROTEINS OF THE DEVELOPING NERVOUS SYSTEM OF THE GUINEA PIG. III. SPINAL CORD.
Topics: Aging; Amino Acids; Animals; Animals, Newborn; Arginine; Aspartic Acid; Cystine; Fetus; Glutamates; Glycine; Guinea Pigs; Histidine; Leucine; Lysine; Nerve Tissue Proteins; Nervous System; Phenylalanine; Research; Serine; Spinal Cord; Threonine; Tyrosine; Valine | 1964 |
Valine needs of male broilers from 42 to 56 days of age.
Topics: Aging; Animal Nutritional Physiological Phenomena; Animals; Chickens; Diet; Glutens; Glycine max; Male; Nutritional Requirements; Regression Analysis; Valine; Zea mays | 2004 |
Bi-directional plasticity and age-dependent long-term depression at mouse CA3-CA1 hippocampal synapses.
Topics: Age Factors; Aging; Analysis of Variance; Animals; Animals, Newborn; Dose-Response Relationship, Drug; Electric Stimulation; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Excitatory Postsynaptic Potentials; Glycine; Hippocampus; In Vitro Techniques; Long-Term Synaptic Depression; Mice; Mice, Inbred C57BL; Synapses; Valine | 2004 |
COMT gene polymorphism is associated with declarative memory in adulthood and old age.
Topics: Adult; Aged; Aged, 80 and over; Aging; Amino Acid Substitution; Catechol O-Methyltransferase; Humans; Male; Memory; Methionine; Middle Aged; Polymorphism, Genetic; Prefrontal Cortex; Valine | 2004 |
Biological evidence for inheritance of exceptional longevity.
Topics: Age Factors; Aged; Aged, 80 and over; Aging; Alleles; Carrier Proteins; Case-Control Studies; Cholesterol Ester Transfer Proteins; Genotype; Glycoproteins; Homozygote; Humans; Lipid Metabolism; Lipoproteins, HDL; Lipoproteins, LDL; Longevity; Phenotype; Polymorphism, Genetic; Valine | 2005 |
D-serine enhances impaired long-term potentiation in CA1 subfield of hippocampal slices from aged senescence-accelerated mouse prone/8.
Topics: Age Factors; Aging; Analysis of Variance; Animals; D-Amino-Acid Oxidase; Drug Interactions; Electric Stimulation; Excitatory Amino Acid Antagonists; Excitatory Postsynaptic Potentials; Hippocampus; In Vitro Techniques; Kynurenic Acid; Long-Term Potentiation; Mice; Mice, Neurologic Mutants; Serine; Valine | 2005 |
Is the Val16Ala manganese superoxide dismutase polymorphism associated with the aging process?
Topics: Adult; Aged; Aged, 80 and over; Aging; Alanine; Antigens, CD; Breast Neoplasms; Cause of Death; DNA Damage; Female; Free Radical Scavengers; Free Radicals; Gene Frequency; Genotype; Humans; Infant, Newborn; Male; Middle Aged; Oxidative Stress; Polymorphism, Genetic; Prostatic Neoplasms; Risk Factors; Superoxide Dismutase; Valine | 2005 |
Stimulation of macroautophagy can rescue older cells from 8-OHdG mtDNA accumulation: a safe and easy way to meet goals in the SENS agenda.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Age Factors; Aging; Animals; Autophagy; Blood Glucose; Deoxyguanosine; DNA, Mitochondrial; Fatty Acids, Nonesterified; Insulin; Male; Mitochondria, Liver; Oxidative Stress; Pyrazoles; Rats; Rats, Sprague-Dawley; Valine | 2006 |
Common genetic variation within the low-density lipoprotein receptor-related protein 6 and late-onset Alzheimer's disease.
Topics: Age of Onset; Aging; Alleles; Alzheimer Disease; Amino Acid Sequence; Animals; beta Catenin; Cell Line; Cells, Cultured; Chromosomes, Human, Pair 12; Conserved Sequence; Gene Expression Regulation; Genes, Reporter; Haplotypes; Hippocampus; Humans; LDL-Receptor Related Proteins; Low Density Lipoprotein Receptor-Related Protein-6; Molecular Sequence Data; Polymorphism, Single Nucleotide; Sequence Alignment; Valine | 2007 |
COMT genotype and cognitive ability: a longitudinal aging study.
Topics: Aged; Aging; Analysis of Variance; Catechol O-Methyltransferase; Cognition; Confidence Intervals; Female; Genotype; Humans; Intelligence Tests; Longitudinal Studies; Male; Methionine; Middle Aged; Neuropsychological Tests; Polymorphism, Single Nucleotide; Retrospective Studies; Valine | 2007 |
Age-dependent dichotomous effect of superoxide dismutase Ala16Val polymorphism on oxidized LDL levels.
Topics: Adult; Aged; Aged, 80 and over; Aging; Alanine; Female; Genotype; Humans; Lipoproteins, LDL; Male; Middle Aged; Polymorphism, Single Nucleotide; Regression Analysis; Sex Characteristics; Superoxide Dismutase; Valine | 2008 |
Altered dendritic integration in hippocampal granule cells of spatial learning-impaired aged rats.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Aging; Analysis of Variance; Animals; Behavior, Animal; Dendrites; Dose-Response Relationship, Radiation; Electric Stimulation; Excitatory Amino Acid Antagonists; Hippocampus; In Vitro Techniques; Learning Disabilities; Male; Maze Learning; Membrane Potentials; Neurons; Patch-Clamp Techniques; Rats; Rats, Inbred F344; Reaction Time; Space Perception; Valine | 2008 |
Synaptic commitment: developmentally regulated reciprocal changes in hippocampal granule cell NMDA and AMPA receptors over the lifespan.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Aging; Analysis of Variance; Animals; Behavior, Animal; Dose-Response Relationship, Radiation; Electric Stimulation; Excitatory Amino Acid Antagonists; Excitatory Postsynaptic Potentials; Hippocampus; In Vitro Techniques; Male; Neurons; Patch-Clamp Techniques; Rats; Rats, Inbred F344; Receptors, AMPA; Receptors, N-Methyl-D-Aspartate; Swimming; Synapses; Time Factors; Valine | 2008 |
The effect of protein depletion and repletion on muscle-protein turnover in the chick.
Topics: Aging; Animals; Chickens; Dietary Proteins; DNA; Kinetics; Muscle Proteins; Muscles; Protein Deficiency; RNA; Valine | 1981 |
Transport of branched-chain amino acids in brain slices of developing and adult rats.
Topics: Aging; Amino Acids; Amino Acids, Branched-Chain; Animals; Biological Transport; Brain; Extracellular Space; gamma-Aminobutyric Acid; In Vitro Techniques; Isoleucine; Leucine; Rats; Rats, Inbred Strains; Valine | 1984 |
Transport of phosphate, D-glucose, and L-valine in newborn rat kidney brush border.
Topics: Aging; Animals; Animals, Newborn; Biological Transport; Biological Transport, Active; Cell Fractionation; Cell Membrane; Glucose; Kidney; Kinetics; Microvilli; Phosphates; Rats; Rats, Inbred Strains; Valine | 1983 |
Elastin synthesis during perinatal lung development in the rat.
Topics: Aging; Animals; Chickens; Elastin; In Vitro Techniques; Lung; Muscle, Smooth, Vascular; Rats; Solubility; Tropoelastin; Valine | 1983 |
The influence of protein deprivation during development on amino acid incorporation into cerebral proteins.
Topics: Aging; Amino Acids; Animals; Brain; Female; Liver; Muscles; Nerve Tissue Proteins; Organ Specificity; Pregnancy; Protein Biosynthesis; Protein-Energy Malnutrition; Rats; Tritium; Valine | 1982 |
Higher excretion of urinary bound amino acids in infants: probably related to protein-anabolic effect of growth hormone.
Topics: Aging; Alanine; Amino Acids; Arginine; Child; Child, Preschool; Cystine; Cystinuria; Glycine; Growth Hormone; Histidine; Humans; Infant; Isoleucine; Leucine; Lysine; Male; Methionine; Phenylalanine; Proteins; Valine | 1982 |
Age related changes in blood-to-brain amino acid transport and incorporation into brain protein.
Topics: Aging; Amino Acids; Animals; Blood-Brain Barrier; Brain; Kinetics; Male; Mice; Mice, Inbred C57BL; Nerve Tissue Proteins; Tyrosine; Valine | 1983 |
Cell-free protein synthesis by kidney from the aging female Fischer F344 rat.
Topics: Aging; Animals; Cell-Free System; Female; Kidney; Magnesium; Microsomes; Phenylalanine; Poly U; Potassium; Protein Biosynthesis; Rats; Rats, Inbred F344; Ribonucleases; Ribosomes; Valine | 1981 |
Effect of age and dietary protein level on ovine nitrogen metabolism--II. Incorporation of [14C]valine into plasma proteins.
Topics: Aging; Animals; Blood Proteins; Dietary Proteins; Female; Kinetics; Nitrogen; Serum Albumin; Serum Globulins; Sheep; Valine | 1980 |
Elastic lamina growth in the developing mouse aorta.
Topics: Aging; Animals; Aorta; Autoradiography; Elastin; Mice; Mice, Inbred C57BL; Muscle Development; Muscle, Smooth, Vascular; Tritium; Tunica Media; Valine | 1995 |
An apoptotic defect in lens differentiation caused by human p53 is rescued by a mutant allele.
Topics: Aging; Alanine; Alleles; Animals; Apoptosis; Arginine; Cell Differentiation; Codon; Epithelial Cells; Gene Expression; Genes, p53; Genetic Therapy; Humans; Lens, Crystalline; Mice; Mice, Transgenic; Microphthalmos; Point Mutation; Proline; Tumor Suppressor Protein p53; Valine | 1995 |
Stability of elastin in the developing mouse aorta: a quantitative radioautographic study.
Topics: Aging; Animals; Aorta; Autoradiography; Drug Stability; Elastin; Light; Mice; Mice, Inbred C57BL; Microscopy; Microscopy, Electron; Muscle, Smooth, Vascular; Tritium; Valine | 1993 |
Organ clearance of tyrosyl-arginine and its effect on amino acid metabolism in young sheep.
Topics: Aging; Amino Acids; Analgesics; Animals; Arginine; Citrulline; Endorphins; Female; Hindlimb; Intestinal Mucosa; Intestines; Isoleucine; Kidney; Leucine; Liver; Metabolic Clearance Rate; Organ Specificity; Phenylalanine; Regional Blood Flow; Sheep; Tyrosine; Valine | 1993 |
Muscle and liver protein synthesis adapt efficiently to food deprivation and refeeding in 12-month-old rats.
Topics: Aging; Animals; Body Weight; Eating; Food Deprivation; Liver; Male; Muscle Proteins; Muscle, Skeletal; Organ Size; Protein Biosynthesis; Proteins; Rats; Rats, Sprague-Dawley; RNA; Time Factors; Valine | 1996 |
Arginine degradation in developing porcine enterocytes.
Topics: 1-Pyrroline-5-Carboxylate Dehydrogenase; Aging; Animals; Animals, Newborn; Animals, Suckling; Arginine; Cells, Cultured; Citrulline; Cyclohexanecarboxylic Acids; Intestinal Mucosa; Jejunum; Nitric Oxide Synthase; Nitroarginine; Ornithine; Ornithine Decarboxylase; Oxidoreductases Acting on CH-NH Group Donors; Proline; Pyrroline Carboxylate Reductases; Swine; Valine; Weaning | 1996 |
Age-dependent accumulation of dolichol in rat liver: is tissue dolichol a biomarker of aging?
Topics: Aging; Animals; Biomarkers; Cholesterol; Chromatography, High Pressure Liquid; Diet; Dolichols; Food Deprivation; Liver; Male; Rats; Rats, Sprague-Dawley; Valine | 1998 |
The effect of age on the pharmacokinetics of valsartan.
Topics: Administration, Oral; Adolescent; Adult; Aged; Aged, 80 and over; Aging; Analysis of Variance; Antihypertensive Agents; Area Under Curve; Female; Humans; Male; Middle Aged; Tetrazoles; Valine; Valsartan | 1998 |
Polymorphic forms of the protein L-isoaspartate (D-aspartate) O-methyltransferase involved in the repair of age-damaged proteins.
Topics: Aging; Amino Acid Sequence; Asian People; Base Sequence; Black People; Consensus Sequence; Female; Genetic Variation; Humans; Isoenzymes; Isoleucine; Jews; Kinetics; Korea; Los Angeles; Male; Molecular Sequence Data; Norway; Pedigree; Polymorphism, Genetic; Protein D-Aspartate-L-Isoaspartate Methyltransferase; Protein Methyltransferases; Substrate Specificity; Valine; White People | 1999 |
The age-related accumulation of protein carbonyl in rat liver correlates with the age-related decline in liver proteolytic activities.
Topics: Aging; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Female; Food Deprivation; Heart Ventricles; Kidney; Liver; Male; Muscle, Skeletal; Pancreas; Proteins; Rats; Rats, Sprague-Dawley; Valine | 1999 |
MAP2 phosphorylation and visual plasticity in Xenopus.
Topics: Aging; Animals; Dendrites; Dose-Response Relationship, Drug; Drug Administration Schedule; Excitatory Amino Acid Agonists; Glutamic Acid; Immunoblotting; Microtubule-Associated Proteins; N-Methylaspartate; Neuronal Plasticity; Phosphorylation; Receptors, N-Methyl-D-Aspartate; Superior Colliculi; Valine; Vision, Binocular; Visual Pathways; Xenopus laevis | 2001 |
Age-related changes in the regulation of autophagic proteolysis in rat isolated hepatocytes.
Topics: Aging; Amino Acids; Analysis of Variance; Animals; Autophagy; Glucagon; Hepatocytes; In Vitro Techniques; Insulin; Liver; Male; Microscopy, Electron; Rats; Rats, Sprague-Dawley; Valine | 2001 |
Developmentally restricted synaptic plasticity in a songbird nucleus required for song learning.
Topics: Afferent Pathways; Aging; Animals; Axons; Electric Stimulation; Excitatory Amino Acid Antagonists; Learning; Long-Term Potentiation; Male; Membrane Potentials; Neostriatum; Neurons; Receptors, N-Methyl-D-Aspartate; Songbirds; Synaptic Transmission; Valine; Vocalization, Animal | 2001 |
Postnatal amino acid uptake by the rat small intestine. Changes in membrane transport systems for amino acids associated with maturation of jejunal morphology.
Topics: Aging; Amino Acids; Animals; Animals, Newborn; Arginine; Biological Transport, Active; gamma-Aminobutyric Acid; In Vitro Techniques; Intestinal Mucosa; Jejunum; Kinetics; Leucine; Lysine; Methionine; Phenylalanine; Rats; Valine | 1979 |
Serum gonadotropins in rats fed a low-valine diet.
Topics: Aging; Animals; Castration; Diet; Female; Follicle Stimulating Hormone; Gonadotropin-Releasing Hormone; Gonadotropins; Luteinizing Hormone; Rats; Sexual Maturation; Valine | 1977 |
A comparison of protein synthesis by liver parenchymal cells isolated from Fischer F344 rats of various ages.
Topics: Aging; Animals; Electrophoresis, Polyacrylamide Gel; Liver; Male; p-Fluorophenylalanine; Protein Biosynthesis; Rats; Tritium; Valine | 1979 |
Rates of protein synthesis by hepatocytes isolated from rats of various ages.
Topics: Aging; Amino Acids; Animals; Cyanides; Female; In Vitro Techniques; Liver; Protein Biosynthesis; Rats; Temperature; Valine | 1978 |
Arterial elastin synthesis in the young chick.
Topics: Aging; Animals; Aorta, Thoracic; Chickens; DNA; Elastin; Molecular Weight; Muscles; Myocardium; Proline; Valine | 1976 |
Alterations in proline metabolic enzymes with mammalian development.
Topics: Aging; Animals; Carboxylic Acids; Female; Kidney; Kinetics; Leucine; Liver; Mitochondria, Liver; Organ Specificity; Oxidoreductases; Oxygenases; Pregnancy; Proline; Pyrroles; Rats; Stereoisomerism; Valine | 1976 |
The development of N-methyl-D-aspartate receptors in cat visual cortex.
Topics: 2-Amino-5-phosphonovalerate; Aging; Animals; Binding, Competitive; Cats; Glutamates; Glutamic Acid; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Valine; Visual Cortex | 1989 |
Synaptic activation of N-methyl-D-aspartate and non-N-methyl-D-aspartate receptors in the mossy fibre pathway in adult and immature rat cerebellar slices.
Topics: 2-Amino-5-phosphonovalerate; 6-Cyano-7-nitroquinoxaline-2,3-dione; Action Potentials; Aging; Animals; Cerebellum; Female; In Vitro Techniques; Male; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Amino Acid; Receptors, Cell Surface; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Valine | 1989 |
The location and function of NMDA receptors in cat and kitten visual cortex.
Topics: 2-Amino-5-phosphonovalerate; Aging; Animals; Cats; Dose-Response Relationship, Drug; Neurons; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Tissue Distribution; Valine; Visual Cortex | 1989 |
Further studies on the nutritional factors affecting the urinary excretion of acid-soluble peptides in rats.
Topics: Aging; Amino Acids; Animals; Caseins; Dietary Proteins; Leucine; Lysine; Male; Methylhistidines; Nitrogen; Peptides; Proline; Rats; Rats, Inbred Strains; Tryptophan; Valine | 1988 |
Insulin effect on [14C]-valine incorporation and its relation to hexokinase activity in developing brain.
Topics: Aging; Animals; Animals, Newborn; Carbon Radioisotopes; Cerebral Cortex; Fetus; Hexokinase; Insulin; Nerve Tissue Proteins; Rats; Rats, Inbred Strains; Valine | 1988 |
Enhancement by food restriction of liver protein synthesis in the aging Fischer 344 rat.
Topics: Age Factors; Aging; Animals; Body Weight; Diet; Liver; Male; Organ Size; Protein Biosynthesis; Rats; Rats, Inbred F344; Valine | 1988 |
Protein synthesis rates in rat brain regions and subcellular fractions during aging.
Topics: Aging; Animals; Brain; Carbon Radioisotopes; Male; Organ Specificity; Protein Biosynthesis; Rats; Subcellular Fractions; Valine | 1988 |
Food restriction enhances the proteolytic capacity of the aging rat liver.
Topics: Aging; Animals; Body Weight; Food Deprivation; Liver; Male; Organ Size; Proteins; Rats; Rats, Inbred F344; Valine | 1988 |
Effect of age and dietary restriction on protein synthesis by isolated kidney cells.
Topics: Aging; Animals; Cell Separation; Extracellular Space; Food Deprivation; Intracellular Fluid; Kidney; Kinetics; Male; Protein Biosynthesis; Proteinuria; Rats; Rats, Inbred F344; Valine | 1985 |
Measurements of rates of protein synthesis in rat brain slices.
Topics: Aging; Amino Acids; Animals; Brain; Carbon Radioisotopes; Histidine; In Vitro Techniques; Kinetics; Leucine; Lysine; Male; Nerve Tissue Proteins; Phenylalanine; Time Factors; Tritium; Valine | 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; Humans; Lactates; Pyrrolidonecarboxylic Acid; Skin; Surface Properties; Sweating; Threonine; Urea; Valine | 1974 |
Synthesis and degradation of chicken liver xanthine dehydrogenase during development.
Topics: Aging; Alcohol Oxidoreductases; Animals; Arginine; Carbon Isotopes; Chick Embryo; Chickens; Chromatography, Ion Exchange; Electrophoresis, Disc; Kinetics; Liver; Methods; Valine | 1973 |
The effect of protein deprivation on RNA and protein breakdown in subcellular fractions of the cultured chick embryo.
Topics: Aging; Animals; Carbon Isotopes; Cell Nucleus; Cells, Cultured; Centrifugation, Density Gradient; Chick Embryo; Cytosol; Proteins; Ribosomes; RNA, Ribosomal; Subcellular Fractions; Time Factors; Valine | 1973 |
Estrogen-induced synthesis of ovalbumin messenger RNA and its translation in a cell-free system.
Topics: Aging; Animals; Carbon Isotopes; Chickens; Diethylstilbestrol; Electrophoresis; Female; Kinetics; Liver; Ovalbumin; Oviducts; Peptide Chain Initiation, Translational; Precipitin Tests; Protein Biosynthesis; Rabbits; Reticulocytes; RNA; RNA, Messenger; RNA, Ribosomal; Sodium Dodecyl Sulfate; Tritium; Valine | 1972 |
The influence of endotoxin administration on the nutritional requirements of mice.
Topics: Aging; Amino Acids; Animals; Body Weight; Dietary Proteins; Endotoxins; Escherichia coli; Glutens; Lysine; Methionine; Mice; Nutritional Physiological Phenomena; Threonine; Valine | 1965 |
Kinetics of the accelerated intestinal valine transport in 2-day-old rats.
Topics: Aging; Animals; Animals, Newborn; Biological Transport, Active; Carbon Isotopes; Intestinal Absorption; Intestine, Small; Inulin; Kinetics; Rats; Tritium; Valine | 1970 |
[Hormonal regulation at the level of transfer RNA. I. Comparative study of transfer RNA from the liver of immature hens and laying hens].
Topics: Aging; Alanine; Animals; Carbon Isotopes; Chickens; Chromatography, Ion Exchange; Estradiol; Female; Isoleucine; Kinetics; Leucine; Ligases; Liver; Phenols; RNA, Transfer; Serine; Tritium; Valine | 1970 |
Variation in intestinal transport of L-valine in relation to age.
Topics: Aging; Animals; Biological Transport, Active; Body Weight; Intestinal Absorption; Intestinal Mucosa; Intestine, Small; Male; Rats; Valine | 1968 |
Transaminases of branched-chain amino acids. V. Activity change in developing and regenerating rat liver.
Topics: Adrenalectomy; Aging; Animals; Chromatography, Ion Exchange; Female; Fetus; Hepatectomy; Isoleucine; Leucine; Liver; Liver Regeneration; Male; Rats; Transaminases; Valine | 1968 |