BACKGROUND: Epithelial tissues of the gastrointestinal tract and the liver express predominantly cytokeratin 8 and cytokeratin 18. In vitro experiments and animal studies have demonstrated a ...

For those seeking smoother, frizz-free locks on a more long-term basis, a keratin treatment can be a game-changer. If you're yet to try it, here’s what you need to know beforehand, as well as the best ...

Their findings, published in Nature Aging, describe a never-before-seen link between the two most accepted explanations: random genetic mutations and predictable epigenetic modifications.

Summary: A new study has uncovered a direct link between somatic mutations and epigenetic modifications, challenging established views on aging. Researchers found that random genetic mutations drive ...

Health authorities and researchers are closely examining the mutations found in the virus extracted from the 65-year-old man, who was infected through contact with backyard birds contaminated by ...

A human strain of H5N1 bird flu isolated in Texas shows mutations enabling better replication in human cells and causing more severe disease in mice compared to a bovine strain. While the virus isn’t ...

As of Teenage Mutant Ninja Turtles #6, which will be released later this month, the gang is all back together. The unexpected reemergence of the Foot Clan forces the brothers to seek each other ...

Blood does more than just carry oxygen and nutrients. Its many “markers,” known as antigens, can trigger unexpected responses. Most folks have heard about the blood groups A, B, and O, and the Rh ...

Study finds surprising way that genetic mutation causes Huntington's disease, transforming understanding of the disorder Researchers studying brain cells from Huntington's patients show that the ...

For 30 years, researchers have known that Huntington's is caused by an inherited mutation in the Huntingtin (HTT) gene, but they didn't know how the mutation causes brain cell death. A study ...

One of the earliest strains of bird flu isolated from a human in Texas shows a unique constellation of mutations that enable it to more easily replicate in human cells and cause more severe ...