Betaine or folate can equally furnish remethylation to methionine and increase transmethylation in methionine-restricted neonates
Keywords: 5-متیل تتراهیدروفلوات; folate; 5-methyl-tetrahydrofolate; BHMT; betaine:homocysteine methyltransferase; CBS; cystathionine beta-synthase; DMG; dimethylglycine; FPF; fraction of product flux; FNC; fractional net conversion; Hcy; homocysteine; MD-; methyl-deplete diet; MSyn; meth