-
Remethylation involves methylation that
occurs in some
biochemical cycles.
Often methyl groups are not
mobile when
attached to
nitrogen and sulfur, but...
-
methylation of DNA for epigenetics. One step in the
methylation cycle is the
remethylation of homocysteine, a
compound which is
naturally generated during demethylation...
- to 5-methyltetrahydrofolate, a
cosubstrate for
homocysteine remethylation to methionine.
Natural variation in this gene is
common in otherwise...
- of
homocysteine [citation needed] is
converted back to
methionine by
remethylation via the
methionine synthase major pathway. This
requires active folate...
- – a
biophysical method to
determine the
methylisation state of DNA
Remethylation, the
reversible removal of
methyl group in
methionine and 5-methylcytosine...
-
Baumgartner MR (July 2019). "Vitamin B12, folate, and the
methionine remethylation cycle-biochemistry, pathways, and regulation" (PDF).
Journal of Inherited...
-
Baumgartner MR (July 2019). "Vitamin B12, folate, and the
methionine remethylation cycle-biochemistry, pathways, and regulation".
Journal of Inherited...
- synthesis. A
major product of
methionine demethylation is homocysteine.
Remethylation of
homocysteine occurs via a
cobalamin dependent enzyme, methionine...
-
early embryogenesis, and
again in gametogenesis, with
demethylation and
remethylation occurring each time.
Demethylation during early embryogenesis occurs...
-
lower cardiovascular disease.
Deficiency of
vitamin B12 can
impair the
remethylation of
homocysteine in the
methionine cycle, and
result in
raised homocysteine...
