Researchers assessed DNA methylation at 800,000 sites in the genome in blood samples collected from 900 people. The study includes extensive clinical information on participants, who all provided ...

Salk Institute researchers find new mode of epigenetic targeting, showing for the first time that genetic sequences can direct new DNA methylation patterns in plants LA JOLLA (November 21, 2025)—All ...

Epigenetic clocks provide a molecular framework for assessing biological ovarian age by integrating DNA methylation patterns with hallmarks of reproductive aging. While these clocks show moderate ...

The central dogma proposed that genetic information predominantly transfers from DNA to RNA during gene expression to make a functional product protein. This absolute theory has been debunked because ...

As next-generation sequencing swept across much of biology, scientists collected enormous amounts of information on the strings of bases—adenine, guanine, cytosine, and thymine—that make up DNA, but ...

A daily multivitamin taken over two years slowed the pace of certain molecular aging markers in older adults, according to a ...

By Dr. Liji Thomas, MD A longitudinal study shows that puberty may reprogram children’s epigenetic profiles in ways that ...