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Hair greying is linked to reduced ATM protein in hair cells, which protects against stress and damage.

The skin has multiple layers and cells, serves as a protective barrier, helps regulate temperature, enables sensation, affects appearance, and is involved in vitamin D synthesis.

PDGFA/AKT signaling is important for the growth and maintenance of certain skin fat cells.

Bone marrow and umbilical cord stem cells can help grow new hair.

Both immature and mature fat cells are important for hair growth cycles, with immature cells promoting growth and mature cells possibly inhibiting it.

Signals from skin cells controlled by Rac proteins help turn certain precursor cells into white fat cells.

Autologous Platelet and Extracellular Vesicle-Rich Plasma (PVRP) has potential in enhancing tissue regeneration and improving hair conditions, but its effectiveness varies due to individual differences.

Wnt signaling helps control how brain stem cells divide and is important for brain repair after injury.

The right cells and signals can potentially lead to scarless wound healing, with a mix of natural and external wound healing controllers possibly being the best way to achieve this.

The improved surgical method increases success and reduces fetal loss in fetal mouse models for scarless skin healing.

Human hair keratin helps repair nerve damage in rats.

Biomimetic cell membrane-coated scaffolds significantly enhance tissue regeneration by mimicking natural cellular environments.

Adding platelet-rich plasma does not improve healing of certain fistulas.

Human hair follicle stem cells help repair tendon injuries.

A new therapy using secretions from fetal cartilage cells shows promise for safe and effective hair regrowth.

Tissue environment greatly affects the unique epigenetic makeup of regulatory T cells, which could impact autoimmune disease treatment.

Prevent lower extremity arterial ulcers by screening for risk factors, using medical treatments, and involving interdisciplinary care.

Understanding how baby skin heals without scars could help develop treatments for adults to heal wounds without leaving scars.

Understanding tissue self-organization can improve treatments for diseases and advance regenerative medicine.

iNKT cells help develop and maintain healthy skin in young mice.

Organoids can revolutionize medicine by modeling diseases and aiding in personalized treatments.

Human fetal placental stromal cell injections speed up healing and improve skin and hair recovery after radiation damage.

Advances in RNA research and skin models offer hope for better skin healing without scarring.

3D-printed membranes with smart sensors can greatly improve tissue healing and have many medical applications.

Current skin substitutes help heal severe burns but don't fully replicate natural skin features.

Researchers created a mouse with the same mutation as humans with trichothiodystrophy, showing similar symptoms and confirming the condition is due to defects in DNA repair and gene activity.

Hair follicle stem cells could help repair nerves and avoid ethical issues linked to embryonic stem cells.

iPSC-derived stem cells on a special membrane can help repair full-thickness skin defects.

The research helps understand hair development in sheep, aiding in better wool breeding.

Stem cells slowed lung tumor growth but increased colon tumor growth in mice.