The number of methyl groups
can be increased or decreased by life experiences, as well as infections and environmental exposures.
Those nutrients provided methyl groups
that increased the methylation of the agouti gene.
The chemical oxidation stability of P (MVT-VT) increases with increasing substitution value of methyl group
on the tetrazole ring.
12] has an interesting capacity: It helps convey methyl groups
between chemical compounds, including the methyl group
that bonds with inorganic mercury to make monomethylmercury.
Jirtle and his student, Robert Waterland, gave one group of females a diet rich in the methyl groups
(folates, green leaves and B12) before conception and during pregnancy.
When bound to cytosine, the methyl group
In poultry, dietary supplementation of betaine to diets with adequate methyl group
donors improved weight gain and feed efficiency by approximately 3 to 15% (Hassan et al.
They analyzed the behavior of two tumor-suppressing genes, p16 and FHIT, that are silenced or damaged in the early stages of cancer development, and tracked whether the genes were silenced by methylation, the attachment of a chemical methyl group
to an atom or molecule, which in this case, eventually leads to the function of a gene shutting down.
9 Hz) was assigned to the methine (at C-46) alpha to quaternary carbon C-47 bearing the terminal methyl group
The antistatic coating film features a polymer with a polymerized unit represented by the following formula (1): wherein R1 and R2 each independently represent a hydrogen atom or a methyl group
, R3 represents an alkylene group having 2 to 10 carbon atoms, R4 and R5 each independently represent an alkyl group having 1 to 5 carbon atoms, R6 represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms or a hydroxyalkyl group having 2 to 10 carbon atoms, and Y-represents a halogen ion, a halogenated alkyl ion, a nitrate ion, a sulfate ion, an alkyl sulfate ion, a sulfonate ion or an alkyl sulfonate ion.
If the group on polypropylene were a chlorine atom rather than a methyl group
, the polymer would be polyvinylchloride.
In addition, they evaluated a methylated SMA imide resin, SMA IQ, which has a styrene to maleimide ratio of 1/2 but has an extra methyl group
bonded to the nitrogen atom in the ammonium group.