A cut on the skin of a young person closes in days. In an older adult, the same wound can linger for weeks. For over a decade, aging researchers pointed to one villain: senescent cells, the so-called ...

A cut that would close in days on a 25-year-old can linger for weeks on a 75-year-old, and the usual explanations (thinner ...

Mount Sinai researchers have published the first organ-wide human skin spatial atlas from across the body. It provides an unprecedentedly detailed view of healthy human skin, revealing cellular ...

Scientists are looking for answers about how these confounding trips, known as metastases, occur throughout the human body Illustration of a human cancer cell Amber Dance, Knowable Magazine Back in ...

Stem cells are precursors of a variety of different cells: They can turn into anything from blood to bone to muscle. Human blood stem cells, known as hematopoietic stem cells, are the forerunners of ...

Japanese researchers are testing a surprising, minimally invasive way to repair spine fractures. A team at Osaka Metropolitan University found that stem cells from fat tissue can repair breaks similar ...

For years, scientists have been able to print living tissue. The problem is that most of it looks more like a sparse sketch than a real organ. In the human body, cells are packed tightly together, ...

The From Labs to Lives Blog connects everyday topics with UC Davis research. Each post is reviewed by our experts, ensuring you always get useful information you can trust. Because we can’t see them, ...