2.1.1.5 down corticosteroids down-regulate in kidney expression and activity 720080 2.1.1.5 down decreased expression after exogenous addition of all-trans-retinoic acid 704793 2.1.1.5 additional information during fetal development, a total of ten splice variants of BHMT are expressed at varying levels across a wide range of porcine tissues. Two variants contain an identical ORF that encodes a C-terminal truncated form of BHMT 733936 2.1.1.5 up corticosteroids stimulate activity in the liver and also up-regulate the gene expression 720080 2.1.1.5 up significant upregulation of betaine homocysteine methyltransferase-1 in livers of rats fed a betaine supplemented ethanol diet 702044 2.1.1.5 up the activity of hepatic BHMT significantly increases with increase in both dietary casein level and dietary methionine level, hepatic level of mRNA for BHMT is parallel to the enzyme activity 705295