Pregnant women, children and infants under four years of age have lower levels of an enzyme known as alcohol dehydrogenase. This enzyme is essential for the breakdown of propylene glycol.

High resolution crystal structures of SF1 enzymes in complex with DNA and various nucleotide analogues have led to detailed proposals for ssDNA translocation through 'inch-worm' mechanisms that ...

Department of Cell & Molecular Biology, Uppsala University, Biomedical Center, SE-751 24 Uppsala, Sweden ...

Polyphenols are a diverse class of plant secondary metabolites, often associated with the colour, taste and defence mechanisms of fruit and vegetables. They have long been studied as the most likely ...

Jan. 30, 2025 — Shorter protective caps on chromosomes called telomeres, a proposed marker of accelerated biological cell aging, may be associated with an increased risk of stroke, dementia and ...

Altered target enzymes (increased dihydrofolate reductase activity or expression, kinetically altered dihydrofolate reductase, increased 5-aminoimidazole-4-carboxamide ribonucleotide ...