amd	Adenosylmethionine decarboxylase
bhmt	Betaine-homocysteine S-methyltransferase
cbs	Cystathionine beta-synthase
cgl	Cystathionine gamma-lyase
CpG	Cytosine phosphate guanine
DMCs	Differentially methylated cytosines
DMGs	Differentially methylated genes
DNMT	DNA methyltransferase
gnmt	Glycine N-methyltransferase
mtr	Methionine synthase
NC	Non-supplemented control treatment
OH-SeMet	Hydroxy-selenomethionine
RRBS	Representation bisulfite sequencing
SAH	S-adenosylhomocysteine
sahh	Adenosylhomocystenase
SAM	S-adenosylmethionine
SO	OH-SeMet treatment
SS	Sodium selenite treatment