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Hair shaft miniaturization leads to hair follicle stem cell loss, suggesting Piezo1 as a potential treatment target.

Most vertebrates can regenerate skin, nails, and corneas, but only some can regenerate teeth and lenses.

Old people have less hair because their hair follicles don't regenerate as well, not because of fewer stem cells, and a protein called follistatin might help reactivate hair growth.

Mouse hair follicle stem cells lose their ability to change into different cell types after being grown for a long time.

Stress can cause hair to turn gray by depleting pigment-producing cells through the release of a stress hormone.

RANK is a key target in breast cancer treatment due to its role in tumor growth and bone metastasis.

Different types of alopecia cause hair loss due to immune system issues, with some allowing regrowth and others causing permanent loss.

Platelet lysate is better than fetal bovine serum for growing stem cells and healing wounds.

Certain immune cells contribute to severe hair loss in chronic alopecia areata, with Th17 cells possibly having a bigger impact than cytotoxic T cells.

Skin-on-a-chip devices better mimic human skin for research.

The research showed how melanocytes develop, move, and respond to UV light, and their stem cells' role in hair color and skin cancer risk.

Hair can regrow after significant damage through a process similar to how it forms before birth, involving stem cells and various cell types and signals. This could be a new way to prevent scarring and promote hair growth.

Wound healing involves complex signaling that stops bleeding, reduces damage, and repairs skin, sometimes without scarring.

Electrical epilation damages hair follicles and surrounding skin, likely preventing hair regrowth.

Skin cancer involves complex mechanisms, risk factors, and can be potentially prevented with strategies like dietary changes and certain compounds.

Wound-induced hair follicle creation is a complex process in adult mammals that involves various cells and immune responses, and understanding it better could help improve skin healing strategies.

Lack of vitamin D receptor causes hair loss in mice by allowing certain genes to overactivate.

The author felt excited and honored to receive the 2016 Early Career Life Scientist Award.

Plucked hair follicles can help diagnose scalp lupus.

Fetal skin heals without scarring due to unique cells and processes not present in adult skin healing.

Hair graying may be caused by stem cell depletion from stress or melanocyte damage.

Nrf-2-modified stem cells from hair follicles significantly improve ulcerative colitis in rats.

Hidradenitis Suppurativa is a chronic skin condition best treated early with surgery for better outcomes and less recurrence.

Cannabidivarin (CBDV) helps new brain cells grow and develop in a specific brain area through a certain receptor.

Skin cells control immune cell placement, helping the skin respond better to challenges.

The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.

Beta-caryophyllene, found in essential oils, helps wounds heal better in multiple ways.

The document concludes that stem cell inactivity is actively controlled and important for tissue repair and balance.

Lactate is vital for skin health, influencing metabolism, the skin barrier, immune responses, and has therapeutic potential for skin disorders.

Exosomes from different stem cell sources affect immune cells and brain cell growth differently.