Accutane, known generically as isotretinoin, is not simply a strong acne medication. It is a systemic retinoid that ...

Researchers have found that serum from younger blood can be combined with bone marrow cells and injected into older skin cells, producing rejuvenating effects. This is known as heterochronic ...

Senescent skin cells, often referred to as zombie cells because they have outlived their usefulness without ever quite dying, have existed in the human body as a seeming paradox, causing inflammation ...

In the 1990s, a team led by MIT’s Leonard P. Guarente, Ph.D., experimented on yeast, more formally known as Saccharomyces cerevisiae. They identified an important set of genes involved in regulating a ...