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Researchers created a fully functional, bioengineered skin system with hair from stem cells that successfully integrated when transplanted into mice.

CaV1.2 helps activate hair follicle stem cells without calcium flux.

Proteins like aPKC and PDGF-AA, substances like adenosine and ATP, and adipose-derived stem cells all play important roles in hair growth and health, and could potentially be used to treat hair loss and skin conditions.

Hedgehog signaling helps keep hair follicle stem cells the same in both young and old human skin.

Researchers found that bulge cells from human hair can grow quickly in culture and have properties of hair follicle stem cells, which could be useful for skin treatments.

Researchers found stem cells in dog hair follicles using specific markers.

KLF4 is important for maintaining stem cells and has potential in cancer treatment and wound healing.

Male hair loss is caused by inactive hair follicle stem cells.

The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.

Stem cells show promise for hair loss treatment, but no effective product for hair regeneration has been developed yet.

Regulatory T-cells are important for healing and regenerating tissues in various organs by controlling immune responses and aiding stem cells.

Aging causes skin stem cells to work less effectively.

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

Mice lacking a key DNA methylation enzyme in skin cells have a lower chance of activating stem cells necessary for hair growth, leading to progressive hair loss.

mTOR signaling helps activate hair stem cells by balancing out the suppression caused by BMP during hair growth.

The study found that bioengineered hair follicles work when using cells from the same species but have issues when combining human and mouse cells.

PDGF signaling is crucial for maintaining and renewing hair follicle stem cells, which could help treat hair loss.

New treatments targeting skin stem cells show promise for skin repair, anti-aging, and cancer therapy.

Some stem cells in the body rarely divide, which could help create better treatments for diseases and aging.

Wnt/ß-catenin signaling is crucial for regulating skin stem cells and hair growth, with the right levels and timing needed for proper function.

The study found that hair follicles are above muscle connections in the scalp, which may help protect stem cell areas.

Skin stem cells can help improve skin repair and regeneration.

Exosomes from stem cells help hair regrowth by activating a specific signaling pathway.

Disrupted cholesterol production impairs hair follicle stem cells, leading to hair loss.

A protein called EGFR protects hair follicle stem cells, and when it's disrupted, hair follicles can be damaged, but blocking certain pathways can restore hair growth.

The exact identity of skin stem cells and how skin cells differentiate is not fully known.

The study found that sweat glands contain different types of stem cells that help with healing and maintaining healthy skin.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

Inactive hair follicle stem cells help prevent skin cancer.

Compartmentalized organization might be crucial for stem cells to effectively respond to growth or injury.