homocysteine has been researched along with homocystine in 153 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 59 (38.56) | 18.7374 |
1990's | 49 (32.03) | 18.2507 |
2000's | 37 (24.18) | 29.6817 |
2010's | 6 (3.92) | 24.3611 |
2020's | 2 (1.31) | 2.80 |
Authors | Studies |
---|---|
Siegel, RC | 1 |
Griffiths, R; Hemraj, F | 1 |
Bohnet, HG | 1 |
Kredich, NM; Martin, DV | 1 |
Borgheresi, S; Zammarchi, E | 1 |
Gaull, GE; Longhi, RC; Rassin, DK; Sternowsky, HJ; Sturman, JA | 1 |
Seltmann, G; Voigt, W | 1 |
McCully, KS | 1 |
Finkelstein, JD; Freeman, JM; Mudd, SH | 1 |
Davis, JW; Flournoy, LD; Phillips, PE | 1 |
Baker, DH; Katz, RS | 1 |
Clopath, P; McCully, KS; Smith, VC | 1 |
Kang, SS; Malinow, MR; Wong, PW | 1 |
Loscalzo, J; Stamler, JS | 1 |
Bai, Y; Cook, ME; Orth, MW; Zeytun, IH | 1 |
Holm, AC; Lassvik, C; Malinow, MR; Mölgaard, J; Olsson, AG; Upson, B | 1 |
Berg, K; Kierulf, P; Malinow, MR; Upson, B | 1 |
Boulot-Tolle, M; Chadefaux, B; Kamoun, P | 1 |
Andersson, A; Brattström, L; Hultberg, B; Isaksson, A; Israelsson, B | 1 |
DeFrang, RD; Harris, EJ; Porter, JM; Taylor, LM | 1 |
McGill, JJ; Mettler, G; Rosenblatt, DS; Scriver, CR | 1 |
Malinow, MR | 1 |
Coull, B; Inahara, T; Kang, SS; Malinow, MR; Mukerjee, D; Sexton, G; Taylor, LM; Upson, B; Wong, PW | 1 |
Rabenstein, DL; Yamashita, GT | 1 |
Andria, G; Carrozzo, R; Corbo, L; Sartorio, R | 1 |
Djurhuus, R; Lillehaug, JR; Male, R; Svardal, AM; Ueland, PM | 1 |
de Weck-Gaudard, D; Fern, EB; Finot, PA; Hunt, M | 1 |
Cook, HY; Kang, SS; Messer, JV; Norusis, M; Wong, PW | 1 |
Cook, HY; Kang, SS; Wong, PW; Zhou, JM | 1 |
Ikegami, T; Kodama, H; Oura, T; Yao, K | 1 |
Ashe, H; Chu, F; Clark, BR; Halpern, BC; Halpern, RM; Hardy, DN; Smith, RA | 1 |
Sviatkina, OB; Vel'tishchev, IuE | 1 |
Turner, B; Wilcken, B | 1 |
Coignet, J; Laurent, B | 1 |
Boucher, Y; Lachance, RA; Paquin, R | 1 |
Conerly, EB; Mudd, SH; Uhlendorf, BW | 1 |
Kang, AH; Trelstad, RL | 1 |
Jung, G; Ottnad, M; Rimpler, M | 1 |
Hirayama, K; Ikegami, T; Kodama, H; Mizuhara, S | 1 |
Fowler, B; Komrower, GM; Robins, AJ; Sardharwalla, IB | 1 |
Applegarth, DA; Auckland, NL; Bozoian, G; Hardwick, DF; Ingram, F | 1 |
Carlsson, J | 1 |
Fowler, B; Robins, AJ; Sardharwalla, IB | 1 |
Chen, SS; Duerre, JA; Walgate, JH | 1 |
Bacon, VA; Halpern, B; Jellum, E; Patton, W; Pereira, W | 1 |
Abbott, EH; Martell, AE | 1 |
Chalmers, FT; Finkelstein, JD | 1 |
Bradley, KH; Schneider, JA; Seegmiller, JE | 1 |
Abeles, RH; Jennedy, JP; Levy, HL; Mudd, SH | 1 |
Araki, S; Cowen, D; Rowland, LP; Thompson, HL; White, HH | 1 |
Dolman, CL; Dunn, HG; Perry, TL | 1 |
Huovinen, JA | 1 |
Miller, CH; Uerre, JA | 1 |
Hansen, S; MacDougall, L; Perry, TL; Warrington, PD | 1 |
Boers, GH; de Groot, PG; Gonsalves, MD; van Aken, WG; van Mourik, JA; Willems, C | 1 |
Benevenga, NJ; Smolin, LA | 2 |
Hilton, MA; Hoffman, JL; Sparks, MK | 1 |
Boers, GH; Drayer, JI; Kloppenborg, PW; Leermakers, AI; Smals, AG; Trijbels, FJ | 1 |
Graeber, JE; Schulman, JD; Slott, JH; Stuart, MJ; Ulane, RE | 1 |
Reddy, GS; Wilcken, DE | 1 |
Curley, K; Kang, SS; Wong, PW | 1 |
Gaull, GE; Malloy, MH; Rassin, DK | 1 |
Superko, HR | 1 |
Levy, HL; Mudd, SH | 1 |
Fortin, LJ; Genest, J | 1 |
Blom, HJ; Copius Peereboom-Stegeman, JH; Deabreu, RA; Eskes, TK; Noordhoek, J; Trijbels, FJ; Vanaerts, LA | 1 |
Aratani, Y; Kluckman, K; Maeda, N; Malinow, MR; Osada, J; Reddick, R; Watanabe, M | 1 |
Kroll, K; Martin, GV | 1 |
Jaraki, O; Loscalzo, J; Mullins, M; Osborne, JA; Rabbani, LE; Singel, D; Stamler, JS | 1 |
Blom, HJ; Bos, GM; Briet, E; den Heijer, M; Koster, T; Reitsma, PH; Rosendaal, FR; Vandenbroucke, JP | 1 |
Crooks, R; Dudman, N; Egerton, W; Ray, C; Silberberg, J; Xie, L | 1 |
Bhopatkar, MY; Faraci, FM; Heistad, DD; Lentz, SR; Malinow, MR; Piegors, DJ; Sobey, CG | 1 |
Loscalzo, J | 1 |
Aull, S; Deecke, L; Lalouschek, W; Schnider, P; Uhl, F; Zeiler, K | 1 |
Cattaneo, M; Mannucci, PM; Martinelli, I | 1 |
Jacobson, MW | 1 |
Crooks, R; Dudman, NP; Guo, XW; Silberberg, JS; Xie, L | 1 |
Luft, FC | 1 |
Fink, LM; Fonseca, V; Guba, SC | 1 |
Creager, MA; Gerhard, M; Omland, T; Tawakol, A; Wu, JT | 1 |
Celermajer, DS; Chan, LT; Cheung, AS; Chook, P; Lolin, YI; Metreweli, C; Sanderson, JE; Sun, YY; Woo, KS | 1 |
Wang, XL; Wilcken, B; Wilcken, DE | 1 |
Amiral, J; Bierhaus, A; Borcea, V; Fiehn, W; Henkels, M; Hofmann, MA; Kohl, B; Nawroth, PP; Wahl, P; Ziegler, R; Zumbach, MS | 1 |
Bernardi, F; Coccheri, S; Ferraresi, P; Grauso, F; Grossi, G; Legnani, C; Marchetti, G; Palareti, G; Piazzi, S; Sassi, S | 1 |
Bhopatkar-Teredesai, M; Faraci, FM; Heistad, DD; Lentz, SR; Malinow, MR; Piegors, DJ | 1 |
Tyagi, SC | 2 |
Duell, PB; Hess, DL; Malinow, MR; Rajkovic, A; Upson, BM | 1 |
Anderson, PH; Block, PC; Duell, PB; Gluckman, RA; Hess, DL; Kruger, WD; Malinow, MR; Phillipson, BE; Upson, BM | 1 |
Loscalzo, J; Welch, GN | 1 |
Clonts, B; Mujumdar, VS; Parker, JL; Smiley, LM; Tyagi, SC | 1 |
Bisping, JS; Deutsch, JC; Kolhouse, JF | 1 |
Croft, JB; Ford, ES; Giles, WH; Greenlund, KJ; Kittner, SJ | 2 |
Duran, M; Lilien, M; Poll-The, BT; Schröder, C; Van Hoeck, K | 1 |
Cha, DR; Cho, WY; Huh, K; Kim, HK; Kwon, YJ; Lee, YK; Oh, KS; Pyo, HJ; Yoon, JW | 1 |
Cazenave, JP; Chantrel, F; Hannedouche, TP; Koehl, C; Kunz, K; Lisri, M; Moulin, B; Petitjean, P; Wiesel, ML | 1 |
Augier, T; Bescond, A; Chareyre, C; Charpiot, P; Garçon, D; Hornebeck, W | 1 |
Alpert, MA | 1 |
Reynolds, RD; Stamm, EB | 1 |
Dawling, S | 1 |
Burgess, ED; Hyndman, ME; Manns, BJ; Parsons, HG; Schaefer, JP; Scott-Douglas, NW | 1 |
Hayden, MR; Mujumdar, VS; Tyagi, SC | 1 |
Jansen, J; Reitsma, PH; van Aken, BE; van Deventer, SJ | 1 |
Duell, PB; Graf, EE; Irvin-Jones, A; Malinow, MR; Upson, BM | 1 |
McCarty, MF | 1 |
Delport, R | 1 |
Ceballos, I; Chadefaux-Vekemens, B; Descamps-Latscha, B; Drüeke, TB; Jungers, P; Massy, ZA; Nguyen-Khoa, T | 1 |
Chambless, LE; Howard, VJ; Malinow, MR; Pettigrew, LC; Spence, JD; Stampfer, M; Toole, JF | 1 |
Arning, E; Bottiglieri, T; Cardaioli, G; Caso, V; Gallai, V; Paciaroni, M; Parnetti, L | 1 |
Biller, BM; Hanson, G; Hayden, D; Klibanski, A; Llevadot, J; Rifai, N; Sesmilo, G | 1 |
Sansaricq, C; Snyderman, SE; Topaloglu, AK | 1 |
Baghurst, P; Couper, J; Thomas, DW; Wiltshire, E | 1 |
Brown, AT; Cruz, C; Drouilhet, J; Eidt, J; Moursi, MM; Mukunyadzi, P; Poirier, LA; Southern, F; Wang, YF; Williams, DK | 1 |
DiBello, PM; Jacobsen, DW; Ketterer, ME; Majors, AK; Sengupta, S; Wehbe, C | 1 |
Cohen, SN; Howard, G; Howard, VJ; Malinow, MR; Newman, GC; Sides, EG; Toole, JF | 1 |
Ragone, R | 1 |
Biancheri, R; Caruso, U; Cerone, R; Minniti, G; Perrone, MV; Rossi, A; Schiaffino, MC; Tortori-Donati, P; Veneselli, E | 1 |
Couper, JJ; Gent, R; Hirte, C; Pena, A; Thomas, DW; Wiltshire, EJ | 1 |
Barron, M; Furie, KL; Kelly, PJ; Kistler, JP; Lee, H; Mandell, R; Shih, VE | 1 |
Hogan, K; Laxova, R; Rosenblatt, DS; Selzer, RR | 1 |
Cooke, JP; Graf, EE; Kapoor, O; Malinow, MR; Oka, RK; Pachinger, O; Schmölzer, I; Stühlinger, MC; Szuba, A; Upson, BM; Wascher, TC | 1 |
GERRITSEN, T; VAUGHN, JG; WAISMAN, HA | 1 |
LUDWIG, EH; TYNDALL, RL | 1 |
KLAVINS, JV | 1 |
BRENTON, DP; CUSWORTH, DC; GAULL, GE | 1 |
Spence, JD | 1 |
Nakano, E; Powers, HJ; Williams, NH; Williamson, MP | 1 |
Cap, AP; Heydrick, SJ; Keaney, JF; Loscalzo, J; Pimentel, DR; Thomas, SR; Weiss, N | 1 |
Alscher, DM; Benzinger, P | 1 |
Boldyrev, AA | 1 |
Fujita, Y; Giga-Hama, Y; Iefuji, H; Takegawa, K; Ukena, E | 1 |
Karasu, E; Sadan, G; Tasatargil, A | 1 |
Benedict, S; Nagelkerke, N; Padmanabhan, R; Shafiullah, M | 1 |
Bakogiannis, C; Kalimeris, K; Schulpis, KH; Tsakiris, S; Tsakiris, T | 1 |
Imren, E; Ozkan, Y; Simşek, B; Torun, M; Yardim-Akaydin, S | 1 |
Jakubowski, H; Perła-Kaján, J; Twardowski, T | 1 |
Albeck, M; Carmely, A; Dikshtein, Y; Frei, G; Levy, E; Ofir, A; Okun, E; Saida, H; Sela, BA; Sredni, B; Varshavsky, L | 1 |
Jakubowski, H | 1 |
Fox, LS; Gottermeier, G; Ogbonna, G | 1 |
Kedzierska, M; Olas, B; Wachowicz, B | 1 |
Garcia, P; Herrmann, M; Herrmann, W; Hübner, U; Ross, S; Schorr, H; Taban-Shomal, O; Tami, A; Umanskaya, N; Wagner, A; Wildemann, B; Wolny, M | 1 |
Carru, C; Deiana, L; Pisanu, E; Sanna, M; Sati, S; Scanu, B; Sengupta, S; Sotgia, S; Zinellu, A | 1 |
Herrmann, M; Herrmann, W; Obeid, R; Schlundt, J; Umanskaya, N | 1 |
Barnett, NW; Conlan, XA; Francis, PS; McDermott, GP; Terry, JM | 1 |
Bazin, C; English, AM; Shen, B | 1 |
Lin, JM; Lu, B; Lu, C; Zhang, L | 1 |
Chbib, C; Sobczak, AJ; Wnuk, SF | 1 |
Chi, H; Cui, X; Fei, Q; Feng, G; Fu, Q; Huan, Y; Liu, R; Lu, Y; Shan, H; Zhao, Y | 1 |
Bae, WB; Jhee, KH; Kim, HJ | 1 |
19 review(s) available for homocysteine and homocystine
Article | Year |
---|---|
[Homocystinuria. Clinical review and report of a case].
Topics: Amino Acids, Sulfur; Bone Diseases; Cystathionine beta-Synthase; Eye Diseases; Homocysteine; Homocystine; Homocystinuria; Humans; Intestinal Absorption; Methyltransferases; Nervous System Diseases; Skin Diseases; Tetrahydrofolate Dehydrogenase; Thrombosis; Vitamin B 12 | 1976 |
Homocystine, atherosclerosis and thrombosis: implications for oral contraceptive users.
Topics: Amino Acid Metabolism, Inborn Errors; Animals; Arteriosclerosis; Child; Contraceptives, Oral; Contraceptives, Oral, Hormonal; Embolism; Female; Glucose; Homocysteine; Homocystine; Homocystinuria; Humans; Hydro-Lyases; Hyperlipidemias; Methionine; Thrombosis | 1975 |
Hyperhomocyst(e)inemia as a risk factor for occlusive vascular disease.
Topics: Amino Acid Metabolism, Inborn Errors; Animals; Arterial Occlusive Diseases; Homocysteine; Homocystine; Humans; Thromboembolism; Vascular Diseases | 1992 |
Detection of heterozygotes for recessive alleles. Homocyst(e)inemia: paradigm of pitfalls in phenotypes.
Topics: Alleles; Cystathionine beta-Synthase; Female; Genes, Recessive; Genetic Carrier Screening; Homocysteine; Homocystine; Homocystinuria; Humans; Male; Phenotype; Predictive Value of Tests | 1990 |
Hyperhomocyst(e)inemia. A common and easily reversible risk factor for occlusive atherosclerosis.
Topics: Arteriosclerosis; Homocysteine; Homocystine; Homocystinuria; Humans; Risk Factors | 1990 |
[Hereditary anomalies of methionine metabolism in children].
Topics: Age Factors; Child; Flatfoot; Folic Acid; Homocysteine; Homocystine; Homocystinuria; Humans; Intellectual Disability; Kyphosis; Marfan Syndrome; Metabolism, Inborn Errors; Methionine; Scoliosis | 1972 |
Defective vitamin B 12 metabolism in the human being: changes in methionine and methylmalonic acid excretion.
Topics: Amino Acids; Animals; Brain; Coenzymes; Homocysteine; Homocystine; Humans; Infant; Male; Malonates; Metabolic Diseases; Methionine; Rats; Vitamin B 12 | 1969 |
New aspects of risk factors for the development of atherosclerosis, including small low-density lipoprotein, homocyst(e)ine, and lipoprotein(a).
Topics: Coronary Artery Disease; Homocysteine; Homocystine; Humans; Lipoprotein(a); Lipoproteins, LDL; Risk Factors | 1995 |
Measurement of homocyst(e)ine in the prediction of arteriosclerosis.
Topics: Arteriosclerosis; Cardiovascular Diseases; Chromatography, High Pressure Liquid; Female; Homocysteine; Homocystine; Humans; Male; Predictive Value of Tests; Risk Factors; Vascular Diseases | 1995 |
[Hyperhomocyst(e)inemia--an independent risk factor of stroke].
Topics: Amino Acid Metabolism, Inborn Errors; Arterial Occlusive Diseases; Cerebrovascular Disorders; Coronary Disease; Homocysteine; Homocystine; Humans; Risk Factors | 1996 |
Hyperhomocysteinemia. An emerging and important risk factor for thromboembolic and cardiovascular disease.
Topics: Cardiovascular Diseases; Homocysteine; Homocystine; Humans; Methionine; Risk Factors; Thromboembolism; Thrombosis; Vitamins | 1996 |
Homocysteine and atherothrombosis.
Topics: Amino Acid Metabolism, Inborn Errors; Arteriosclerosis; Cardiovascular Diseases; Deficiency Diseases; Folic Acid; Homocysteine; Homocystine; Humans; Thrombosis; Vitamin B Complex | 1998 |
Homocyst(e)ine and heart disease: pathophysiology of extracellular matrix.
Topics: Animals; Arteriosclerosis; Extracellular Matrix; Fibrosis; Heart Diseases; Homocysteine; Homocystine; Humans; Hypertension; Inflammation; Oxidation-Reduction; Vasoconstriction | 1999 |
Homocyst(e)ine, atherosclerosis, and thrombosis.
Topics: Adult; Aged; Arteriosclerosis; Female; Folic Acid; Homocysteine; Homocystine; Homocystinuria; Humans; Hyperhomocysteinemia; Male; Middle Aged; Thrombosis | 1999 |
Plasma total homocyst(e)ine may not be the most appropriate index for cardiovascular disease risk.
Topics: Animals; Cardiovascular Diseases; Homocysteine; Homocystine; Humans; Risk Factors | 1999 |
Hyperhomocyst(e)inemia, related vitamins and dementias.
Topics: Aged; Aging; Dementia; Dietary Supplements; Folic Acid Deficiency; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Male; Middle Aged; Vitamin B 12 Deficiency | 2000 |
Homocyst(e)ine, oxidative stress, and endothelium function in uremic patients.
Topics: Animals; Arteriosclerosis; Endothelium, Vascular; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Nitric Oxide; Oxidative Stress; Reactive Oxygen Species; Uremia; Vasodilation | 2001 |
Patients with atherosclerotic vascular disease: how low should plasma homocyst(e)ine levels go?
Topics: Arteriosclerosis; Clinical Trials as Topic; Dipeptides; Folic Acid; Homocysteine; Homocystine; Humans; Pyridoxine; Risk Factors; Vitamin B 12 | 2001 |
Mechanisms of homocysteine toxicity in humans.
Topics: Animals; Aryldialkylphosphatase; Hemostasis; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Inflammation; Lipoproteins, HDL; Lipoproteins, LDL; Protein-Lysine 6-Oxidase; Proteins | 2007 |
6 trial(s) available for homocysteine and homocystine
Article | Year |
---|---|
Reduction of plasma homocyst(e)ine levels by breakfast cereal fortified with folic acid in patients with coronary heart disease.
Topics: Aged; Aged, 80 and over; Coronary Disease; Cross-Over Studies; Double-Blind Method; Edible Grain; Female; Folic Acid; Food, Fortified; Homocysteine; Homocystine; Humans; Male; Middle Aged; Nutrition Policy; Vitamins | 1998 |
Increased plasma homocyst(e)ine after withdrawal of ready-to-eat breakfast cereal from the diet: prevention by breakfast cereal providing 200 microg folic acid.
Topics: Aged; Edible Grain; Female; Folic Acid; Food, Fortified; Heart Diseases; Homocysteine; Homocystine; Humans; Male; Middle Aged; Risk Factors; Vitamins | 2000 |
Vitamin Intervention for Stroke Prevention (VISP) trial: rationale and design.
Topics: Adult; Aged; Cerebral Infarction; Dose-Response Relationship, Drug; Double-Blind Method; Female; Folic Acid; Homocysteine; Homocystine; Humans; Male; Middle Aged; Pyridoxine; Risk Factors; Vitamin B 12 | 2001 |
Effects of growth hormone (GH) administration on homocyst(e)ine levels in men with GH deficiency: a randomized controlled trial.
Topics: Adult; Folic Acid; Growth Hormone; Homocysteine; Homocystine; Humans; Male; Middle Aged; Nutrition Assessment; Single-Blind Method; Thyroid Hormones; Time Factors; Vitamin B 12 | 2001 |
Changes in plasma homocyst(e)ine in the acute phase after stroke.
Topics: Acute Disease; Adult; Aged; Aged, 80 and over; Demography; Female; Homocysteine; Homocystine; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Prospective Studies; Risk Factors; Sample Size; Stroke; Time Factors; Tomography, X-Ray Computed | 2002 |
Endothelial dysfunction induced by hyperhomocyst(e)inemia: role of asymmetric dimethylarginine.
Topics: Adult; Age Factors; Aged; Arginine; Arteriosclerosis; Brachial Artery; Endothelium, Vascular; Female; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Male; Methionine; Middle Aged; Peripheral Vascular Diseases; Regional Blood Flow; Regression Analysis; Vasodilation | 2003 |
128 other study(ies) available for homocysteine and homocystine
Article | Year |
---|---|
Collagen cross-linking. Effect of D-penicillamine on cross-linking in vitro.
Topics: Animals; Binding Sites; Bone and Bones; Cartilage; Chickens; Collagen; Homocysteine; Homocystine; Kinetics; Macromolecular Substances; Methionine; Penicillamine; Protein Binding; Protein-Lysine 6-Oxidase | 1977 |
Enzyme studies in cystathione-beta-synthase deficiency: a possible effect of elevated intracellular levels of homocystine in kinetic studies.
Topics: Cells, Cultured; Cystathionine beta-Synthase; Homocysteine; Homocystine; Humans; Hydro-Lyases; Kinetics; Methionine; Skin | 1978 |
Lack of a direct effect of homocysteic acid on growth hormone and prolactin receptors.
Topics: Animals; Growth Hormone; Homocysteine; Homocystine; Liver; Prolactin; Rats; Receptors, Cell Surface | 1976 |
Role of S-adenosylhomocysteine in adenosinemediated toxicity in cultured mouse T lymphoma cells.
Topics: Adenosine; Adenosine Deaminase Inhibitors; Cell Line; DNA; DNA (Cytosine-5-)-Methyltransferases; Homocysteine; Homocystine; Lymphoma; S-Adenosylhomocysteine | 1977 |
Homocysteine and cysteine loads in patients with homocystinuria due to cystathionine synthase deficiency: effects of vitamin B-6.
Topics: Cystathionine beta-Synthase; Cysteine; Cystine; Cystinuria; Disulfides; Female; Homocysteine; Homocystine; Homocystinuria; Humans; Hydro-Lyases; Male; Pyridoxine; Time Factors | 1977 |
[Utilization of inorganic sulfur sources by Staphylococcus aureus strains].
Topics: Bacterial Proteins; Cysteic Acid; Cysteine; Cystine; Genetic Variation; Homocysteine; Homocystine; Methionine; Staphylococcus aureus; Sulfides; Sulfur; Thioglycolates; Thiosulfates | 1977 |
Folate-responsive homocystinuria and "schizophrenia". A defect in methylation due to deficient 5,10-methylenetetrahydrofolate reductase activity.
Topics: Adolescent; Alcohol Oxidoreductases; Diagnosis, Differential; Female; Folic Acid; Homocysteine; Homocystine; Homocystinuria; Humans; Methionine; Methylation; Schizophrenia; Tetrahydrofolates; Vitamin B 12 | 1975 |
Amino acids and collagen-induced platelet aggregation. Lack of effect of three amino acids that are elevated in homocystinuria.
Topics: Collagen; Female; Homocysteine; Homocystine; Homocystinuria; Humans; Male; Methionine; Platelet Aggregation; Thrombosis | 1975 |
Toxicity of various organic sulfur compounds for chicks fed crystalline amino acid diets containing threonine and glycine at their minimal dietary requirements for maximal growth.
Topics: Amino Acids, Sulfur; Animals; Chickens; Ethionine; Glycine; Homocysteine; Homocystine; Male; Methionine; Nutritional Requirements; Threonine | 1975 |
Growth promotion by homocysteic acid.
Topics: Animals; Cartilage; Female; Growth Hormone; Homocysteine; Homocystine; Rats; Somatomedins; Tail | 1976 |
Capillary zone electrophoretic detection of biological thiols and their S-nitrosated derivatives.
Topics: Bradykinin; Cysteine; Cystine; Disulfides; Electrodes; Electrophoresis; Glutathione; Homocysteine; Homocystine; Nitrosation; Sulfhydryl Compounds | 1992 |
Excess levels of cysteine and homocysteine induce tibial dyschondroplasia in broiler chicks.
Topics: Ammonium Sulfate; Animals; Body Weight; Chickens; Copper; Cysteine; Female; Homocysteine; Homocystine; Male; Osteochondrodysplasias; Poultry Diseases; Random Allocation; Tibia | 1992 |
Hyperhomocyst(e)inaemia: an independent risk factor for intermittent claudication.
Topics: Aged; Exercise Test; Folic Acid; Homocysteine; Homocystine; Humans; Intermittent Claudication; Lipids; Logistic Models; Male; Middle Aged; Risk Factors | 1992 |
Population variation and genetics of plasma homocyst(e)ine level.
Topics: Adult; Analysis of Variance; Apolipoproteins; Coronary Disease; Female; Fibrinogen; Homocysteine; Homocystine; Humans; Lipids; Male; Middle Aged; Norway; Twins; Twins, Dizygotic; Twins, Monozygotic | 1992 |
Salivary homocyst(e)ine concentrations.
Topics: Female; Homocysteine; Homocystine; Humans; Male; Saliva | 1992 |
Influence of hydrolysis on plasma homocysteine determination in healthy subjects and patients with myocardial infarction.
Topics: Adult; Aged; Chromatography, Ion Exchange; Female; Homocysteine; Homocystine; Humans; Hydrolysis; Male; Middle Aged; Myocardial Infarction | 1991 |
The association of elevated plasma homocyst(e)ine with progression of symptomatic peripheral arterial disease.
Topics: Age Factors; Aged; Arteriosclerosis; Carotid Arteries; Carotid Artery Diseases; Constriction, Pathologic; Female; Homocysteine; Homocystine; Humans; Incidence; Leg; Male; Middle Aged; Risk Factors; Sex Factors; Ultrasonography | 1991 |
Prevalence of hyperhomocyst(e)inemia in patients with peripheral arterial occlusive disease.
Topics: Age Factors; Aged; Arterial Occlusive Diseases; Chromatography, High Pressure Liquid; Cross-Sectional Studies; Female; Homocysteine; Homocystine; Humans; Male; Middle Aged; Risk Factors | 1989 |
Determination of homocysteine, penicillamine, and their symmetrical and mixed disulfides by liquid chromatography with electrochemical detection.
Topics: Chromatography, High Pressure Liquid; Disulfides; Electrochemistry; Electrodes; Homocysteine; Homocystine; Homocystinuria; Humans; Oxidation-Reduction; Penicillamine | 1989 |
Protein-bound plasma homocyst(e)ine and identification of heterozygotes for cystathionine-synthase deficiency.
Topics: Adult; Amino Acid Metabolism, Inborn Errors; Blood Proteins; Cystathionine beta-Synthase; Female; Genetic Carrier Screening; Homocysteine; Homocystine; Homozygote; Humans; Hydro-Lyases; Male; Protein Binding; Reference Values | 1986 |
Growth support and toxicity of homocysteine and its effects on methionine metabolism in non-transformed and chemically transformed C3H/10T1/2 cells.
Topics: Animals; Cell Division; Cell Line; Cysteine; Dose-Response Relationship, Drug; Glutathione; Homocysteine; Homocystine; Methionine; Mice; Mice, Inbred C3H; S-Adenosylhomocysteine; S-Adenosylmethionine; Tumor Cells, Cultured | 1988 |
Dietary substitution of methionine by its precursors: influence on body growth of rats.
Topics: Animals; Diet; Growth; Homocysteine; Homocystine; Methionine; Rats | 1987 |
Protein-bound homocyst(e)ine. A possible risk factor for coronary artery disease.
Topics: Adult; Age Factors; Aged; Blood Proteins; Coronary Disease; Female; Homocysteine; Homocystine; Humans; Male; Menopause; Middle Aged; Protein Binding; Risk; Sex Factors | 1986 |
Total homocyst(e)ine in plasma and amniotic fluid of pregnant women.
Topics: Adult; Amniotic Fluid; Female; Homocysteine; Homocystine; Humans; Pregnancy; Protein Binding | 1986 |
Effect of pyridoxine treatment of a homocystinuric patient on the urinary excretion of some sulfur-containing amino acids.
Topics: Alanine; Amino Acids, Sulfur; Cystinuria; Disulfides; Homocysteine; Homocystine; Homocystinuria; Humans; Methionine; Pyridoxine | 1974 |
N5-methyltetrahydrofolate: homocysteine methyltransferase activity in extracts from normal, malignant and embryonic tissue culture cells.
Topics: Amnion; Animals; Carbon Radioisotopes; Carcinosarcoma; Cells, Cultured; Chromatography, Ion Exchange; Culture Techniques; Fibroblasts; Homocysteine; Homocystine; Humans; Leukemia L1210; Leukemia, Myeloid; Liver; Methionine; Methyltransferases; Mice; Rats; Tetrahydrofolates; Thymus Gland | 1974 |
Homocystinuria. Reduced folate levels during pyridoxine treatment.
Topics: Child; Child, Preschool; Cystine; Erythrocytes; Female; Folic Acid; Homocysteine; Homocystine; Homocystinuria; Humans; Infant; Male; Metabolic Diseases; Methionine; Methyltransferases; Pyridoxine | 1973 |
[Cystathionuria and defective enzyme regulation].
Topics: Administration, Oral; Amino Acid Metabolism, Inborn Errors; Child; Chromatography, Ion Exchange; Chromatography, Paper; Cystathionine; Cysteine; Electrophoresis, Paper; Female; Homocysteine; Homocystine; Homoserine; Humans; Hydro-Lyases; Hydrocortisone; Liver; Lyases; Methionine; Pyridoxine; Sulfur | 1973 |
[Role of sulfated amino acids in the growth of Corynebacterium sepedonicum (Spieck, et Kott) Skapt. et Burkh].
Topics: Amino Acids; Chromatography, Paper; Colorimetry; Corynebacterium; Culture Media; Cystathionine; Glutathione; Homocysteine; Homocystine; Methionine; S-Adenosylmethionine; Stereoisomerism; Sulfur | 1973 |
Homocystinuria: studies in tissue culture.
Topics: Culture Techniques; Fibroblasts; Heterozygote; Homocysteine; Homocystine; Homocystinuria; Humans; Hydro-Lyases; L-Serine Dehydratase; Methionine; Methyltransferases; Oxidoreductases; Parents; Proteins; Pyridoxal Phosphate; Pyridoxine; Serine; Skin; Stimulation, Chemical; Tetrahydrofolates | 1973 |
A collagen defect in homocystinuria.
Topics: Adult; Aldehydes; Amino Acids; Biopsy; Borohydrides; Child; Collagen; Dialysis; Histidine; Homocysteine; Homocystine; Homocystinuria; Humans; Hydrolysis; Hydroxylysine; Methionine; Microscopy, Electron; Norleucine; Skin; Sodium; Solubility; Temperature; Time Factors; Tritium | 1973 |
[Chiro-optical properties of sulfur containing amino acids].
Topics: Alanine; Amino Acids; Circular Dichroism; Cystathionine; Cysteine; Cystine; Homocysteine; Homocystine; Hydrogen-Ion Concentration; Methionine; Molecular Conformation; Optical Rotatory Dispersion; Spectrophotometry, Ultraviolet; Sulfides; Sulfur; Temperature | 1973 |
Effect of pyridoxine treatment of a cystathioninuric patient on the urinary excretion of some unusual sulfur-containing amino acids.
Topics: Acetamides; Amino Acid Metabolism, Inborn Errors; Amino Acids, Sulfur; Autoanalysis; Chromatography, Ion Exchange; Cystathionine; Cysteine; Electrophoresis, Paper; Female; Homocysteine; Homocystine; Humans; Pyridoxine; Time Factors | 1974 |
Detection of heterozygotes for homocystinuria. Study of sulphur-containing amino acids in plasma and urine after L-methionine loading.
Topics: Amino Acids, Sulfur; Chromatography, Ion Exchange; Cysteine; Cystine; Heterozygote; Homocysteine; Homocystine; Homocystinuria; Humans; Methionine; Time Factors | 1974 |
Excretion of S-adenosylmethionine and S-adenosylhomocysteine in homocystinuria.
Topics: Homocysteine; Homocystine; Homocystinuria; Humans; Methionine; Nucleosides | 1971 |
Nutritional requirements of Streptococcus salivarius.
Topics: Ammonia; Biotin; Culture Media; Cysteine; Cystine; Glucose; Glutamates; Homocysteine; Homocystine; Humans; Mouth; Nicotinic Acids; Pantothenic Acid; Riboflavin; Streptococcus; Thiamine; Urea | 1971 |
The detection of heterozygotes for homocystinuria by oral loading with L-methionine.
Topics: Administration, Oral; Adult; Cysteine; Heterozygote; Homocysteine; Homocystine; Homocystinuria; Humans; Methionine | 1971 |
Oxidative deamination of sulfur amino acids by bacterial and snake venom L-amino acid oxidase.
Topics: Adenosine; Alanine; Amino Acid Oxidoreductases; Animals; Catalase; Cattle; Chromatography, Thin Layer; Cysteine; Cystine; Homocysteine; Homocystine; Hydrogen-Ion Concentration; Kinetics; Liver; Methionine; Models, Biological; Models, Structural; Oxygen Consumption; Proteus; S-Adenosylmethionine; Snakes; Species Specificity; Sulfides; Sulfur; Venoms | 1971 |
Quantitative determination of biologically important thiols and disulfides by gas-liquid chromatography.
Topics: Aldehydes; Chromatography, Gas; Cystamine; Cysteamine; Cysteine; Cystine; Homocysteine; Homocystine; Hot Temperature; Hydrogen-Ion Concentration; Lactones; Methionine; Methods; Penicillamine; Sulfhydryl Compounds; Sulfides | 1969 |
Pyridoxine and pyridoxal analogs. 13. A nuclear magnetic resonance study of the condensation of polyfunctional amino acids with pyridoxal.
Topics: Amino Acids; Chemical Phenomena; Chemistry; Cycloserine; Histidine; Homocysteine; Homocystine; Imidazoles; Magnetic Resonance Spectroscopy; Pyridoxal Phosphate; Serine; Threonine | 1970 |
Pyridoxine effects on cystathionine synthase in rat liver.
Topics: Amino Acids; Animals; Betaine; Cysteine; Homocysteine; Homocystine; Hydro-Lyases; Liver; Male; Pyridoxal Phosphate; Stimulation, Chemical; Succinates; Transferases; Vitamin B 6 Deficiency | 1970 |
Identification and measurement of cysteine-homocysteine mixed disulfide in plasma.
Topics: Amino Acids; Chromatography, Ion Exchange; Cysteine; Cystine; Cystinosis; Homocysteine; Homocystine; Homocystinuria; Humans; Methionine; Sulfides | 1968 |
A derangement in B 12 metabolism leading to homocystinemia, cystathioninemia and methylmalonic aciduria.
Topics: Amino Acid Metabolism, Inborn Errors; Aminobutyrates; Brain; Homocysteine; Homocystine; Homocystinuria; Humans; Infant; Kidney; Liver; Male; Malonates; Metabolism, Inborn Errors; Methionine; Sulfides; Transferases; Vitamin B 12 | 1969 |
Homocystinuria due to cystathionine synthase deficiency.
Topics: Adolescent; Amino Acid Metabolism, Inborn Errors; Child; Female; Homocysteine; Homocystine; Homocystinuria; Humans; Hydro-Lyases; In Vitro Techniques; Intellectual Disability; Liver; Methionine | 1965 |
Homocystinuria.
Topics: Amino Acid Metabolism, Inborn Errors; Brain; Child; Child, Preschool; Female; Homocysteine; Homocystine; Homocystinuria; Humans; Hydro-Lyases; In Vitro Techniques; Intellectual Disability; Intracranial Embolism and Thrombosis; Lens, Crystalline; Male; Methionine; Seizures | 1965 |
Homocystinuria. A recently discovered cause of mental defect and cerebrovascular thrombosis.
Topics: Adolescent; Adult; Amino Acid Metabolism, Inborn Errors; Animals; Blood; Blood Coagulation Disorders; Brain; Child; Child, Preschool; Cystine; Electroencephalography; Female; Homocysteine; Homocystine; Homocystinuria; Humans; In Vitro Techniques; Infant; Intellectual Disability; Intracranial Embolism and Thrombosis; Kidney Diseases; Male; Methionine; Taurine; Urine | 1966 |
Paper electrophoretic quantitation and measurement of the radioactivities of labelled sulphur amino acids as their oxidation derivatives.
Topics: Amino Acids; Carbon Isotopes; Chromatography, Paper; Cysteine; Cystine; Electrophoresis; Homocysteine; Homocystine; Sulfur Isotopes | 1966 |
Preparation of L-homocysteine from L-homocysteine thiolactone.
Topics: Buffers; Chemical Phenomena; Chemistry; Chemistry, Organic; Chromatography; Homocysteine; Homocystine; Indicators and Reagents; Lactones; Organic Chemistry Phenomena; Phosphates; Sodium Hydroxide; Sulfur | 1966 |
Sulfur-containing amino acids in the plasma and urine of homocystinurics.
Topics: Adolescent; Amino Acid Metabolism, Inborn Errors; Amino Acids; Child; Child, Preschool; Chromatography, Paper; Homocysteine; Homocystine; Homocystinuria; Humans; Infant; Infant, Newborn; Intellectual Disability; Iodoacetates; Methionine; Sulfoxides; Sulfur; Ultraviolet Rays | 1967 |
Endothelial cell dysfunction in homocystinuria.
Topics: Cells, Cultured; Chromium Radioisotopes; Endothelium; Heterozygote; Homocysteine; Homocystine; Homocystinuria; Humans; Infant, Newborn; Male; Methionine; Platelet Aggregation; Umbilical Cord | 1983 |
Factors affecting the accumulation of homocyst(e)ine in rats deficient in vitamin B-6.
Topics: Animals; Circadian Rhythm; Cystathionine beta-Synthase; Homocysteine; Homocystine; Hydro-Lyases; Liver; Male; Models, Biological; Protein Binding; Rats; Vitamin B 6 Deficiency | 1984 |
Effect of methotrexate with 5-methyltetrahydrofolate rescue and dietary homocystine on survival of leukemic mice and on concentrations of liver adenosylamino acids.
Topics: Animals; Diet; Homocysteine; Homocystine; Kinetics; Leukemia L1210; Leukemia L5178; Leukemia, Experimental; Liver; Male; Methotrexate; Mice; Mice, Inbred DBA; S-Adenosylhomocysteine; S-Adenosylmethionine; Tetrahydrofolates | 1983 |
Pyridoxine treatment does not prevent homocystinemia after methionine loading in adult homocystinuria patients.
Topics: Adult; Cysteine; Cystine; Female; Homocysteine; Homocystine; Homocystinuria; Humans; Male; Methionine; Middle Aged; Pyridoxine | 1983 |
Effect of homocysteine and homocystine on platelet and vascular arachidonic acid metabolism.
Topics: Arachidonic Acid; Arachidonic Acids; Blood Platelets; Epoprostenol; Fatty Acids, Unsaturated; Homocysteine; Homocystine; Humans; Hydroxy Acids; Hydroxyeicosatetraenoic Acids; Methionine; Thromboxane A2; Umbilical Arteries | 1982 |
Accumulation of homocyst(e)ine in vitamin B-6 deficiency: a model for the study of cystathionine beta-synthase deficiency.
Topics: Animals; Blood Proteins; Cystathionine beta-Synthase; Cysteine; Dietary Proteins; Disease Models, Animal; Homocysteine; Homocystine; Homocystinuria; Humans; Hydro-Lyases; Male; Protein Binding; Rats; Vitamin B 6 Deficiency | 1982 |
Experimental homocysteinemia in pigs: comparison with studies in sixteen homocystinuric patients.
Topics: Adolescent; Adult; Amino Acids; Aminobutyrates; Animals; Child; Child, Preschool; Dipeptides; Disease Models, Animal; Homocysteine; Homocystine; Homocystinuria; Humans; Kinetics; Methionine; Middle Aged; Swine; Taurine | 1982 |
The effect of D-penicillamine on protein-bound homocyst(e)ine in homocystinurics.
Topics: Adolescent; Adult; Blood Proteins; Female; Homocysteine; Homocystine; Homocystinuria; Humans; Male; Penicillamine; Protein Binding; Pyridoxine | 1982 |
Plasma cyst(e)ine in homocyst(e)inemia.
Topics: Blood Proteins; Cysteine; Cystine; Female; Homocysteine; Homocystine; Homocystinuria; Humans; Male; Methionine; Protein Binding | 1981 |
Plasma homocyst(e)ine or homocysteine?
Topics: Homocysteine; Homocystine; Humans; Terminology as Topic | 1995 |
Prevention of neural tube defects by and toxicity of L-homocysteine in cultured postimplantation rat embryos.
Topics: Adenosylhomocysteinase; Animals; Catalase; Copper; Copper Sulfate; Culture Techniques; Drug Interactions; Embryonic and Fetal Development; Embryonic Development; Female; Homocysteine; Homocystine; Hydrolases; Methionine; Neural Tube Defects; Oxidation-Reduction; Pregnancy; Rats; S-Adenosylhomocysteine; S-Adenosylmethionine; Stereoisomerism; Teratogens; Vitamin B 12 | 1994 |
Mice deficient in cystathionine beta-synthase: animal models for mild and severe homocyst(e)inemia.
Topics: Amino Acid Metabolism, Inborn Errors; Animals; Base Sequence; Cloning, Molecular; Cystathionine beta-Synthase; Disease Models, Animal; Gene Expression; Heterozygote; Homocysteine; Homocystine; Homozygote; Liver; Mice; Mice, Knockout; Molecular Sequence Data; Oligodeoxyribonucleotides; Restriction Mapping; RNA, Messenger | 1995 |
Steady-state catecholamine stimulation does not increase cytosolic adenosine in canine hearts.
Topics: Adenosine; Adenosine Triphosphate; Animals; Blood Pressure; Cardiac Pacing, Artificial; Catecholamines; Coronary Circulation; Cytosol; Dogs; Heart; Heart Rate; Hemodynamics; Homocysteine; Homocystine; Myocardial Ischemia; Myocardium; Oxygen Consumption; Reference Values; S-Adenosylhomocysteine | 1994 |
Adverse vascular effects of homocysteine are modulated by endothelium-derived relaxing factor and related oxides of nitrogen.
Topics: Adenosine Diphosphate; Animals; Aorta; Blood Platelets; Cattle; Cells, Cultured; Collagen; Copper; Cyclic GMP; Dose-Response Relationship, Drug; Endothelium, Vascular; Homocysteine; Homocystine; Humans; Hydrogen Peroxide; In Vitro Techniques; Iron; Kinetics; Luminescent Measurements; Magnetic Resonance Spectroscopy; Models, Cardiovascular; Nitric Oxide; Nitrogen Oxides; Platelet Aggregation; Platelet Aggregation Inhibitors | 1993 |
Hyperhomocysteinemia as a risk factor for deep-vein thrombosis.
Topics: Adolescent; Adult; Age Factors; Aged; Case-Control Studies; Female; Homocysteine; Homocystine; Humans; Male; Middle Aged; Odds Ratio; Protein C Deficiency; Protein S Deficiency; Risk Factors; Sex Factors; Thrombophlebitis | 1996 |
Serial measures of plasma homocyst(e)ine after acute myocardial infarction.
Topics: Acute-Phase Reaction; Adult; Aged; C-Reactive Protein; Female; Follow-Up Studies; Homocysteine; Homocystine; Humans; Male; Middle Aged; Myocardial Infarction | 1996 |
Vascular dysfunction in monkeys with diet-induced hyperhomocyst(e)inemia.
Topics: Animals; Carotid Arteries; Choline Deficiency; Cross-Over Studies; Diet; Extremities; Folic Acid Deficiency; Homocysteine; Homocystine; Macaca fascicularis; Methionine; Protein C; Random Allocation; Regional Blood Flow; Thrombomodulin; Vascular Diseases; Vascular Resistance; Vasomotor System | 1996 |
The oxidant stress of hyperhomocyst(e)inemia.
Topics: Amino Acid Metabolism, Inborn Errors; Animals; Homocysteine; Homocystine; Humans; Oxidative Stress | 1996 |
Hyperhomocysteinemia as a risk factor for deep-vein thrombosis.
Topics: Fasting; Homocysteine; Homocystine; Humans; Methionine; Risk Factors; Thrombophlebitis | 1996 |
Hyperhomocysteinemia as a risk factor for deep-vein thrombosis.
Topics: Avitaminosis; Confounding Factors, Epidemiologic; Homocysteine; Homocystine; Humans; Risk Factors; Thrombophlebitis | 1996 |
Assay of plasma homocysteine: light sensitivity of the fluorescent 7-benzo-2-oxa-1, 3-diazole-4-sulfonic acid derivative, and use of appropriate calibrators.
Topics: Calibration; Chromatography, High Pressure Liquid; Cysteine; Drug Stability; Fluorescent Dyes; Fluorobenzenes; Homocysteine; Homocystine; Humans; Light; Quality Control; Reproducibility of Results | 1996 |
Homocyst(e)ine is bad for blood vessels, but how come?
Topics: Arteriosclerosis; Blood Vessels; Cardiovascular Diseases; Cysteine; Homocysteine; Homocystine; Humans; Lipoproteins, HDL; Lipoproteins, LDL; Methionine; Risk Factors | 1996 |
Hyperhomocyst(e)inemia is associated with impaired endothelium-dependent vasodilation in humans.
Topics: Aged; Arteriosclerosis; Brachial Artery; Endothelium, Vascular; Female; Homocysteine; Homocystine; Humans; Male; Middle Aged; Muscle, Smooth, Vascular; Nitric Oxide; Nitroglycerin; Predictive Value of Tests; Reference Values; Regression Analysis; Risk Factors; Ultrasonography, Doppler; Vasodilation; Vasodilator Agents | 1997 |
Hyperhomocyst(e)inemia is a risk factor for arterial endothelial dysfunction in humans.
Topics: Adult; Aged; Blood Pressure; Body Mass Index; Endothelium, Vascular; Female; Homocysteine; Homocystine; Humans; Male; Middle Aged; Multivariate Analysis; Risk Factors; Vascular Diseases; Vasodilation | 1997 |
Methylenetetrahydrofolate reductase (MTHFR) mutation, homocyst(e)ine, and coronary artery disease.
Topics: Adult; Coronary Disease; Homocysteine; Homocystine; Humans; Methylenetetrahydrofolate Reductase (NADPH2); Middle Aged; Mutation; Oxidoreductases Acting on CH-NH Group Donors; Prospective Studies | 1997 |
Hyperhomocyst(e)inemia and endothelial dysfunction in IDDM.
Topics: Administration, Oral; Adult; Albuminuria; Case-Control Studies; Cells, Cultured; Diabetes Mellitus, Type 1; Diabetic Angiopathies; Diabetic Nephropathies; Endothelium, Vascular; Female; Homocysteine; Homocystine; Humans; Male; Methionine; Middle Aged; Reference Values; Thrombomodulin | 1997 |
Hyperhomocyst(e)inemia and a common methylenetetrahydrofolate reductase mutation (Ala223Val MTHFR) in patients with inherited thrombophilic coagulation defects.
Topics: Adult; Aged; Antithrombin III; Antithrombin III Deficiency; Disease Susceptibility; Enzyme Activation; Factor V; Gene Frequency; Genotype; Homocysteine; Homocystine; Humans; Italy; Male; Methylenetetrahydrofolate Reductase (NADPH2); Middle Aged; Oxidoreductases Acting on CH-NH Group Donors; Point Mutation; Protein C; Protein S Deficiency; Risk Factors; Thrombophilia | 1997 |
Consequences of hyperhomocyst(e)inemia on vascular function in atherosclerotic monkeys.
Topics: Acetylcholine; Adenosine Diphosphate; Animals; Arteriosclerosis; Carotid Arteries; Carotid Stenosis; Cholesterol; Collagen; Diet, Atherogenic; Enzyme Activation; Folic Acid; Homocysteine; Homocystine; Hypercholesterolemia; Leg; Macaca fascicularis; Nitroprusside; Protein C; Pyridoxine; Thrombomodulin; Vasodilation; Vasomotor System; Vitamin B 12 | 1997 |
Homocysteine redox receptor and regulation of extracellular matrix components in vascular cells.
Topics: Acetylcysteine; Actins; Amino Acid Sequence; Cell Division; Collagen; Extracellular Matrix Proteins; Free Radical Scavengers; Glutathione; Homocysteine; Homocystine; Humans; Molecular Sequence Data; Muscle, Smooth, Vascular; Oxidation-Reduction; Receptors, Cell Surface | 1998 |
The relationship between maternal and neonatal umbilical cord plasma homocyst(e)ine suggests a potential role for maternal homocyst(e)ine in fetal metabolism.
Topics: Adult; Female; Fetal Blood; Folic Acid; Homocysteine; Homocystine; Humans; Infant, Newborn; Labor, Obstetric; Maternal-Fetal Exchange; Pregnancy; Reference Values; Umbilical Arteries; Umbilical Veins | 1998 |
Reduction-oxidation (Redox) and vascular tissue level of homocyst(e)ine in human coronary atherosclerotic lesions and role in extracellular matrix remodeling and vascular tone.
Topics: Arteries; Cell Extracts; Coronary Artery Disease; Coronary Vessels; Culture Techniques; Cysteine; Cystine; Disulfides; Dithionitrobenzoic Acid; Endothelium, Vascular; Extracellular Matrix; Homocysteine; Homocystine; Humans; Isometric Contraction; Metalloendopeptidases; Oxidation-Reduction; Vasoconstriction | 1998 |
Plasma homocyst(e)ine levels and folic acid supplementation.
Topics: Erythrocytes; Folic Acid; Homocysteine; Homocystine; Humans | 1998 |
Total homocyst(e)ine concentration and the likelihood of nonfatal stroke: results from the Third National Health and Nutrition Examination Survey, 1988-1994.
Topics: Aged; Black People; Cerebrovascular Disorders; Female; Homocysteine; Homocystine; Humans; Likelihood Functions; Male; Middle Aged; Multivariate Analysis; Nutrition Surveys; Osmolar Concentration; Regression Analysis; White People | 1998 |
Hyperhomocyst(e)inaemia in children with chronic renal failure.
Topics: Adolescent; Child; Female; Folic Acid; Glomerular Filtration Rate; Homocysteine; Homocystine; Humans; Kidney Failure, Chronic; Kidney Transplantation; Male; Postoperative Period; Severity of Illness Index | 1999 |
Homocyst(e)ine and atherosclerosis in patients on chronic hemodialysis.
Topics: Adolescent; Adult; Aged; Arteriosclerosis; Chronic Disease; Female; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Male; Middle Aged; Renal Dialysis; Risk Factors | 1999 |
Cardiovascular morbidity and endothelial dysfunction in chronic haemodialysis patients: is homocyst(e)ine the missing link?
Topics: Aged; Biomarkers; Cardiovascular Diseases; Cohort Studies; Endothelium, Vascular; Female; Folic Acid; Hematinics; Hemostasis; Homocysteine; Homocystine; Humans; Male; Middle Aged; Morbidity; Nutritional Status; Renal Dialysis; Risk Factors; Time Factors | 1999 |
Influence of homocysteine on matrix metalloproteinase-2: activation and activity.
Topics: Cysteine; Enzyme Activation; Enzyme Precursors; Gelatin; Gelatinases; Glutathione; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Matrix Metalloproteinase 2; Metalloendopeptidases; Methionine | 1999 |
Stabilizing blood with 3-deazaadenosine interferes in the Abbott FPIA assay for plasma homocyst(e)ine.
Topics: Fluorescence Polarization Immunoassay; Homocysteine; Homocystine; Humans; Tubercidin | 1999 |
Hyperhomocyst(e)inemia and the prevalence of atherosclerotic vascular disease in patients with end-stage renal disease.
Topics: Aged; Arteriosclerosis; Coronary Artery Disease; Cross-Sectional Studies; Erythrocytes; Female; Folic Acid; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Kidney Failure, Chronic; Male; Middle Aged; Odds Ratio; Renal Dialysis; Retrospective Studies; Risk Factors; Sex Factors; Vitamin B 12 | 1999 |
Association between total homocyst(e)ine and the likelihood for a history of acute myocardial infarction by race and ethnicity: Results from the Third National Health and Nutrition Examination Survey.
Topics: Age Distribution; Black People; Cholesterol; Comorbidity; Diabetes Mellitus; Educational Status; Female; Folic Acid; Homocysteine; Homocystine; Humans; Hypertension; Male; Mexico; Middle Aged; Multivariate Analysis; Myocardial Infarction; Nutrition Surveys; Odds Ratio; Prevalence; Risk Assessment; Sex Distribution; Smoking; United States; Vitamin B 12; White People | 2000 |
Homocyst(e)ine induces calcium second messenger in vascular smooth muscle cells.
Topics: Angiotensin II; Animals; Aorta; Calcium; Cells, Cultured; Collagen; Felodipine; Fluorescent Dyes; Fura-2; Glutathione; Homocysteine; Homocystine; Kinetics; Muscle, Smooth, Vascular; Neomycin; NG-Nitroarginine Methyl Ester; Pravastatin; Rats; Second Messenger Systems; Staurosporine; Tetradecanoylphorbol Acetate; Thapsigargin | 2000 |
Elevated levels of homocysteine increase IL-6 production in monocytic Mono Mac 6 cells.
Topics: Cell Culture Techniques; Cell Line; Cell Survival; Chemokine CCL2; Culture Media, Conditioned; Homocysteine; Homocystine; Humans; Interleukin-6; Interleukin-8; Lipopolysaccharides; Monocytes; Time Factors | 2000 |
Increased homocyst(e)ine associated with smoking, chronic inflammation, and aging may reflect acute-phase induction of pyridoxal phosphatase activity.
Topics: Acute-Phase Reaction; Aged; Aging; Chronic Disease; Coffee; Enzyme Induction; Homocysteine; Homocystine; Humans; Inflammation; Interleukin-6; Liver; Models, Biological; Phosphoric Monoester Hydrolases; Pyridoxine; Smoking | 2000 |
Mild hyperhomocyst(e)inemia: a possible risk factor for cervical artery dissection.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Angiography; Carotid Artery, Internal, Dissection; Comorbidity; Disease Susceptibility; Female; Folic Acid; Genotype; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Male; Methylenetetrahydrofolate Reductase (NADPH2); Middle Aged; Oxidoreductases Acting on CH-NH Group Donors; Risk Factors; Vertebral Artery Dissection; Vitamin B 12 | 2001 |
Influence of metabolic control on growth in homocystinuria due to cystathionine B-synthase deficiency.
Topics: Adolescent; Body Height; Child; Female; Growth; Growth Substances; Homocysteine; Homocystine; Homocystinuria; Humans; Male; Retrospective Studies | 2001 |
Reduced total plasma homocyst(e)ine in children and adolescents with type 1 diabetes.
Topics: Adolescent; Child; Creatinine; Diabetes Mellitus, Type 1; Erythrocytes; Female; Folic Acid; Genotype; Homocysteine; Homocystine; Humans; Male; Methylenetetrahydrofolate Reductase (NADPH2); Oxidoreductases Acting on CH-NH Group Donors; Vitamin B 12 | 2001 |
Increasing levels of dietary homocystine with carotid endarterectomy produced proportionate increases in plasma homocysteine and intimal hyperplasia.
Topics: Animals; Carotid Arteries; Cystathionine beta-Synthase; Endarterectomy, Carotid; Homocysteine; Homocystine; Hyperplasia; Liver; Male; Methylenetetrahydrofolate Reductase (NADPH2); Oxidoreductases Acting on CH-NH Group Donors; Rats; Rats, Sprague-Dawley; Recurrence; S-Adenosylhomocysteine; S-Adenosylmethionine; Tunica Intima | 2001 |
Relative roles of albumin and ceruloplasmin in the formation of homocystine, homocysteine-cysteine-mixed disulfide, and cystine in circulation.
Topics: Ceruloplasmin; Chromatography, High Pressure Liquid; Copper; Cysteine; Disulfides; Dose-Response Relationship, Drug; Homocysteine; Homocystine; Humans; Models, Biological; Oxygen; Protein Binding; Serum Albumin; Sulfhydryl Compounds; Time Factors | 2001 |
Homocystine solubility and vascular disease.
Topics: Homocysteine; Homocystine; Humans; Kinetics; Oxidation-Reduction; Risk Factors; Solubility; Vascular Diseases | 2002 |
Early-onset cobalamin C/D deficiency: epilepsy and electroencephalographic features.
Topics: Age of Onset; Brain; Electroencephalography; Epilepsy; Female; Follow-Up Studies; Homocysteine; Homocystine; Homocystinuria; Humans; Infant; Infant, Newborn; Magnetic Resonance Imaging; Male; Methylmalonic Acid; Sleep; Vitamin B 12; Vitamin B 12 Deficiency; Wakefulness | 2002 |
Endothelial dysfunction relates to folate status in children and adolescents with type 1 diabetes.
Topics: Adolescent; Biomarkers; Blood Glucose; Blood Pressure; Brachial Artery; Child; Child, Preschool; Diabetes Mellitus, Type 1; Endothelium, Vascular; Folic Acid; Glycated Hemoglobin; Homocysteine; Homocystine; Humans; Nitroglycerin; Reference Values; Triglycerides; Vasodilation | 2002 |
Low vitamin B6 but not homocyst(e)ine is associated with increased risk of stroke and transient ischemic attack in the era of folic acid grain fortification.
Topics: Case-Control Studies; Comorbidity; Edible Grain; Female; Folic Acid; Food, Fortified; Homocysteine; Homocystine; Humans; Ischemic Attack, Transient; Male; Methylenetetrahydrofolate Reductase (NADPH2); Middle Aged; Odds Ratio; Oxidoreductases Acting on CH-NH Group Donors; Pyridoxal Phosphate; Risk Assessment; Risk Factors; Serum Albumin; Stroke; United States; Vitamin B 12; Vitamin B 6 | 2003 |
Adverse effect of nitrous oxide in a child with 5,10-methylenetetrahydrofolate reductase deficiency.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; 5,10-Methylenetetrahydrofolate Reductase (FADH2); Anesthetics, Inhalation; Cells, Cultured; DNA Mutational Analysis; Fatal Outcome; Fibroblasts; Folic Acid; Genes, Recessive; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Infant; Male; Metabolism, Inborn Errors; Methionine; Methylenetetrahydrofolate Reductase (NADPH2); Nitrous Oxide; Oxidoreductases; Point Mutation; Polymorphism, Genetic; RNA | 2003 |
The identification of homocystine in the urine.
Topics: Body Fluids; Homocysteine; Homocystine; Humans; Methionine | 1962 |
L-CYSTINE REQUIREMENT FOR PRODUCTION OF COXSACKIE B3 VIRUS IN CULTURED MONKEY HEART CELLS.
Topics: Amino Acids; Animals; Cystine; Enterovirus; Ethionine; Glycine; Haplorhini; Heart; Homocysteine; Homocystine; Mercaptoethylamines; Research; Sulfhydryl Compounds; Tissue Culture Techniques; Virus Cultivation | 1963 |
PATHOLOGY OF AMINO ACID EXCESS. I. EFFECTS OF ADMINISTRATION OF EXCESSIVE AMOUNTS OF SULPHUR CONTAINING AMINO ACIDS: HOMOCYSTINE.
Topics: Amino Acids; Body Weight; Body Weights and Measures; Dietary Proteins; Growth; Homocysteine; Homocystine; Iron; Pathology; Physiological Phenomena; Proteins; Rats; Research; Sulfur; Toxicology | 1963 |
HOMOCYSTINURIA: METABOLIC STUDIES ON 3 PATIENTS.
Topics: Amino Acid Metabolism, Inborn Errors; Blood; Child; Genetics, Medical; Homocysteine; Homocystine; Homocystinuria; Humans; Intellectual Disability; Metabolism; Methionine; Neomycin; Urine | 1965 |
Copper-mediated LDL oxidation by homocysteine and related compounds depends largely on copper ligation.
Topics: Copper; Cystathionine; Cysteine; Homocysteine; Homocystine; Humans; Lipoproteins, LDL; Malondialdehyde; Oxidation-Reduction; Serum Albumin; Time Factors | 2004 |
L-Homocysteine and L-homocystine stereospecifically induce endothelial nitric oxide synthase-dependent lipid peroxidation in endothelial cells.
Topics: Animals; Cattle; Cells, Cultured; Cysteine; Endothelial Cells; Endothelium, Vascular; Enzyme Inhibitors; Glutathione; Glutathione Peroxidase; Homocysteine; Homocystine; Hydrogen Peroxide; Hyperhomocysteinemia; Lipid Peroxidation; NG-Nitroarginine Methyl Ester; Nitric Oxide Synthase; Nitric Oxide Synthase Type III | 2004 |
[Untreated homocystinuria in adulthood].
Topics: Adult; Age Factors; Angina Pectoris; Betaine; Diagnosis, Differential; Drug Therapy, Combination; Folic Acid; Homocysteine; Homocystine; Homocystinuria; Humans; Intervertebral Disc Displacement; Lens Subluxation; Male; Marfan Syndrome; Myopia; Osteoporosis; Retinal Detachment; Vitamin B 12; Vitamin B 6; Vitamin B Complex | 2005 |
Homocysteinic acid causes oxidative stress in lymphocytes by potentiating toxic effect of NMDA.
Topics: Animals; Apoptosis; Flow Cytometry; Fluoresceins; Homocysteine; Homocystine; Lymphocytes; Mice; Mice, Inbred ICR; N-Methylaspartate; Oxidative Stress; Reactive Oxygen Species; Receptors, Glutamate | 2005 |
Homocysteine accumulation causes a defect in purine biosynthesis: further characterization of Schizosaccharomyces pombe methionine auxotrophs.
Topics: Gene Expression Regulation, Fungal; Homocysteine; Homocystine; Methionine; Purines; Schizosaccharomyces; Schizosaccharomyces pombe Proteins | 2006 |
Homocysteine-induced changes in vascular reactivity of guinea-pig pulmonary arteries: role of the oxidative stress and poly (ADP-ribose) polymerase activation.
Topics: 1,2-Dihydroxybenzene-3,5-Disulfonic Acid Disodium Salt; Acetylcholine; Animals; Antioxidants; Calcium Chloride; Catalase; Dose-Response Relationship, Drug; Drug Interactions; Free Radical Scavengers; Guinea Pigs; Homocysteine; Homocystine; In Vitro Techniques; Male; Nitroprusside; Oxidative Stress; Phenanthrenes; Phenylephrine; Poly(ADP-ribose) Polymerase Inhibitors; Poly(ADP-ribose) Polymerases; Potassium Chloride; Pulmonary Artery; Superoxide Dismutase; Vasoconstriction; Vasoconstrictor Agents; Vasodilation; Vasodilator Agents | 2007 |
Effect of maternal exposure to homocystine on sodium valproate-induced neural tube defects in the mouse embryos.
Topics: Abnormalities, Drug-Induced; Animals; Brain; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Synergism; Female; Fetal Growth Retardation; Folic Acid; Gestational Age; Homocysteine; Homocystine; Mice; Neural Tube Defects; Pregnancy; Random Allocation; Teratogens; Valproic Acid; Vitamin B 12 | 2006 |
The effect of in vitro homocystinuria on the suckling rat hippocampal acetylcholinesterase.
Topics: Acetylcholinesterase; Amino Acids, Sulfur; Animals; Animals, Suckling; Electrophorus; Enzyme Activation; Hippocampus; Homocysteine; Homocystine; Homocystinuria; In Vitro Techniques; Methionine; Oxidation-Reduction; Oxidative Stress; Rats; Rats, Wistar | 2006 |
Increased plasma homocysteine and allantoin levels in coronary artery disease: possible link between homocysteine and uric acid oxidation.
Topics: Adult; Aged; Allantoin; Coronary Artery Disease; Female; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Male; Middle Aged; Oxidation-Reduction; Reactive Oxygen Species; Uric Acid | 2006 |
The organotellurium compound ammonium trichloro(dioxoethylene-o,o')tellurate reacts with homocysteine to form homocystine and decreases homocysteine levels in hyperhomocysteinemic mice.
Topics: Animals; Apoptosis; DNA Fragmentation; Ethylenes; HL-60 Cells; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Male; Mice; Mice, Inbred C57BL; Spermatozoa | 2007 |
Facile syntheses of [35S]homocysteine-thiolactone, [35S]homocystine, [35S]homocysteine, and [S-nitroso-35S]homocysteine.
Topics: Homocysteine; Homocystine; Isotope Labeling; Nitroso Compounds; Sulfur Isotopes | 2007 |
Non-fasting plasma total homocysteine reference interval using the Vitros homocysteine assay standardized against NIST SRM 1955.
Topics: Adult; Age Distribution; Fasting; Female; Homocysteine; Homocystine; Humans; Male; Middle Aged; Plasma; Sex Characteristics; United States Government Agencies | 2008 |
Comparative studies on homocysteine and its metabolite-homocysteine thiolactone action in blood platelets in vitro.
Topics: Blood Platelets; Cells, Cultured; Dose-Response Relationship, Drug; Homocysteine; Homocystine; Humans; Nitrates; Platelet Activation; Platelet Aggregation; Protein Processing, Post-Translational; Superoxides; Thrombin; Tyrosine | 2008 |
Hyperhomocysteinemia induces a tissue specific accumulation of homocysteine in bone by collagen binding and adversely affects bone.
Topics: Aged; Animals; Bone and Bones; Collagen; Female; Homocysteine; Homocystine; Humans; Hyperhomocysteinemia; Male; Methionine; Myocardium; Osteoporosis; Porosity; Rats; Rats, Wistar; S-Adenosylhomocysteine; S-Adenosylmethionine; Stress, Mechanical | 2009 |
Determination of homocysteine thiolactone, reduced homocysteine, homocystine, homocysteine-cysteine mixed disulfide, cysteine and cystine in a reaction mixture by overimposed pressure/voltage capillary electrophoresis.
Topics: Calibration; Electrophoresis, Capillary; Homocysteine; Homocystine; Pressure | 2010 |
Folate is related to phosphorylated neurofilament-H and P-tau (Ser396) in rat brain.
Topics: Animals; Brain; Female; Folic Acid; Frontal Lobe; Homocysteine; Homocystine; Hyperhomocysteinemia; Methionine; Methylation; Neurofilament Proteins; Phosphoproteins; Phosphorylation; Protein Phosphatase 2; Rats; Rats, Wistar; tau Proteins | 2011 |
Direct detection of biologically significant thiols and disulfides with manganese(IV) chemiluminescence.
Topics: Acetylcysteine; Adult; Biomarkers; Chromatography, High Pressure Liquid; Cysteine; Cystine; Disulfides; Female; Glutathione; Glutathione Disulfide; Homocysteine; Homocystine; Humans; Luminescent Measurements; Male; Manganese; Oxidative Stress; Sulfhydryl Compounds; Young Adult | 2011 |
Rapid high-yield N-acylation of aminothiols: N-acetylglutathione and N-acetylhomocysteine and their thiol pK(a) values.
Topics: Acylation; Dithiothreitol; Glutathione; Glutathione Disulfide; Homocysteine; Homocystine; Hydrogen-Ion Concentration; Solutions; Sulfhydryl Compounds; Water | 2013 |
Determination of cysteine, homocysteine, cystine, and homocystine in biological fluids by HPLC using fluorosurfactant-capped gold nanoparticles as postcolumn colorimetric reagents.
Topics: Chromatography, High Pressure Liquid; Cysteine; Cystine; Gold; Homocysteine; Homocystine; Humans; Nanoparticles | 2014 |
S-Ribosylhomocysteine analogs containing a [4-thio]ribose ring.
Topics: Carbon; Homocysteine; Homocystine; Sulfur; Trifluoroacetic Acid | 2015 |
A Fast Dual-responsive OFF-ON Fluorescent Probe for Cysteine and Glutathione without Interference from Homocysteine.
Topics: Cysteine; Fluorescent Dyes; Glutathione; HeLa Cells; Homocysteine; Homocystine; Humans; Spectrometry, Fluorescence | 2021 |
Selective Homocysteine Assay with Cucurbit[7]uril by pH Regulation.
Topics: Cysteine; Dithionitrobenzoic Acid; Heterocyclic Compounds, 2-Ring; Homocysteine; Homocystine; Hydrogen-Ion Concentration; Imidazolidines; Macrocyclic Compounds | 2022 |