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Older males had higher death rates, and Latin Americans were more often in the ICU during the COVID-19 outbreak in a Spanish hospital.

Female pattern hair loss is more common among Indian women than previously believed.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

Lizards can regrow their tail scales with the same structure, distribution, and gender-specific features as the original ones, and this unique ability is not seen in adult mammals.

Skin stem cells help repair damage and maintain healthy skin.

Vertebrate skin evolved to be more specialized and complex, especially in land animals.

Fibroblasts can be turned into melanocytes for potential skin treatments.

Surgical skin treatments improved with new methods like laser resurfacing, combined techniques, and better hair and fat removal options.

PDF2 senses specific lipids and regulates root growth and gene expression in Arabidopsis.

Centrosomes are essential for healthy skin and hair growth, and their role is different from that of cilia.

HSD11b1 affects skin nerves and increases non-histaminergic itch.

Alopecia areata in children shows varied forms and treatment challenges, with some achieving full or partial hair regrowth.

Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.

Different types of stem cells and their environments are key to skin repair and maintenance.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Lrig1 marks a unique group of stem cells in mouse skin that can become different skin cell types.

Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.

Apoptosis is essential for human skin development and forming a functional epidermis.

Overexpression of COX-2 in mice skin causes abnormal skin and hair development.

Keratin K14 expression varies between hair follicles and epidermis, affecting cell differentiation.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

Corneal cells can transform into skin and hair cells through specific signals.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

Type XVII collagen helps control skin cell growth and could be a target for anti-aging treatments.

Scientists created stem cells that can grow hair and skin.

New genetic locations explain much of hair color variation in Europeans.

Skin has specialized touch receptors that can tell different sensations apart.

Minoxidil foam enters hair follicles and skin for hair growth.