Methylation demand and homocysteine metabolism : effects of dietary provision of creatine and guanidinoacetate

S-adenosylmethionine, formed by the adenylation of methionine via S-adenosylmethionine synthase, is the methyl donor in virtually all known biological methylations. These methylation reactions produce a methylated substrate and S-adenosylhomocysteine, which is subsequently metabolized to homocystein...

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Veröffentlicht in:	American journal of physiology: endocrinology and metabolism 2001-11, Vol.44 (5), p.E1095-E1100
Hauptverfasser:	STEAD, Lori M, AU, Keegan P, JACOBS, René L, BROSNAN, Margaret E, BROSNAN, John T
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Cardiovascular disease Dietary supplements Fundamental and applied biological sciences. Psychology Kidneys Liver Metabolism Metabolisms and neurohumoral controls Nitrogen metabolism. Proteins. Glycoproteins. Nucleic acids. Collagen Vertebrates: anatomy and physiology, studies on body, several organs or systems
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Beschreibung
Zusammenfassung:	S-adenosylmethionine, formed by the adenylation of methionine via S-adenosylmethionine synthase, is the methyl donor in virtually all known biological methylations. These methylation reactions produce a methylated substrate and S-adenosylhomocysteine, which is subsequently metabolized to homocysteine.
ISSN:	0193-1849 1522-1555