Vitamin B12 and folate are supplied via two major pathways, the conversion of
homocysteine to methionine and the conversion of methyl malonyl coenzyme A to succinyl …

Homocysteine (Hcy) is a sulfur-containing amino acid generated during methionine
metabolism, accumulation of which may be caused by genetic defects or the deficit of …

Homocysteine is a sulphur-containing amino acid that was first discovered in 1932 and was
identified as a product of the essential amino acid, methionine. Its clinical significance …

Homocysteine (Hcy) may represent a metabolic link in the pathogenesis of atherosclerotic
vascular diseases and old-age dementias. Hyperhomocysteinemia is an independent risk …

Homocysteine (Hcy) is a sulfur-containing amino acid that is generated during methionine
metabolism. Physiologic Hcy levels are determined primarily by dietary intake and vitamin …

Homocysteine is a thyol amino acid resulting from a methylation of methionine, an essential
amino acid derived from dietary proteins. Homocysteine is metabolized through two …

Homocysteine (HCY), a physiological amino acid formed when proteins break down, leads
to a pathological condition called hyperhomocysteinemia (HHCY), when it is over a definite …

This review focuses on the putative role of hyper-homocysteinemia in the pathogenesis of
different diseases affecting the nervous system, including stroke, Alzheimer's disease …

Homocysteine is a thiol aminoacid synthesized during the metabolism of methionine.
Increased plasma levels of homocysteine can be the result of mutations in the enzymes …

Homocysteine, a sulfur-containing amino acid, is a metabolite of the essential amino acid
methionine, and exists at a critical biochemical intersection in the methionine cycle …