Tissue regeneration is regulated, in part, through specialized niches that hold stem cells. When perturbed, for example by scratches on the skin, the stem cells can move to areas that need repair. In ...

Humans aren't capable of regenerating lost limbs, but our bodies can heal from many wounds. Whenever we scratch or cut our skin, for example, skin stem cells move in to regrow the epidermis and repair ...

Hair follicle stem cells (green) mobilize and expand (white) to help repair the skin’s barrier by differentiating into epidermal lineages (red). When a child falls off her bike and scrapes her knee, ...

Please provide your email address to receive an email when new articles are posted on . Vitamin A supplementation reduced GVHD with low toxicity among children and young adults prior to HSCT. The ...

Many specialized cells, such as in the skin, gut or blood, have a lifespan of only a few days. Therefore, steady replenishment of these cells is indispensable. They arise from so-called "adult" stem ...

Stem cells made a public splash with large research breakthroughs in the 90s and early 2000s. However, since then, stem cells have largely been adopted by the alternative medicine and wellness world ...

Retinoic acid, the active state of Vitamin A, appears to regulate how stem cells enter and exit a transient state central to their role in wound repair. Retinoic acid, the active state of Vitamin A, ...