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Hair growth can be stimulated by combining certain skin cells, which can rejuvenate old cells and cause them to specialize in hair follicle creation.

Hair matrix cysts are rare skin nodules with unique features, often needing surgical removal.

The nail matrix has a reduced immune response, protecting it from autoimmunity.

Human skin can be reconnected to nerves using stem cells, which may help with skin health and healing.

Human scalp hair follicles can produce hormones and have a system similar to a brain-body communication network.

Melatonin may protect hair follicle cells from damage caused by a chemotherapy drug.

Fetal scalp cells have more regenerative genes than adult cells, and decellularized muscle matrix is better for muscle repair than commercial alternatives.

A device was made in 2008 to measure hair loss severity. Other findings include: frizzy mutation in mice isn't related to Fgfr2, C/EBPx marks preadipocytes, Cyclosporin A speeds up hair growth in mice, blocking plasmin and metalloproteinases hinders healing, hyperbaric oxygen helps ischemic wound healing, amniotic membranes heal wounds better than polyurethane foam, rhVEGF165 from a fibrin matrix improves tissue flap viability and induces VEGF-R2 expression, and bFGF enhances wound healing and reduces scarring in rabbits.

Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

Minoxidil stimulates hair growth by increasing hair thickness and prolonging growth phase.

The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.

Rosacea is a skin condition with unclear causes, classified into four subtypes.

Calreticulin has roles in healing, immune response, and disease beyond its known functions in the endoplasmic reticulum.

New nanofiber technology improves wound healing by supporting cell growth and delivering treatments directly to the wound.

Fat cells help recruit healing cells and build skin structure during wound healing.

Chemotherapy causes hair loss by damaging hair follicles and stem cells, with more research needed for prevention and treatment.

Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.

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

Fat cells in the skin help start healing and form important repair cells after injury.

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

The conclusion is that tissue structure is key for stem cell communication and maintaining healthy tissues.

Different scaffold patterns improve wound healing and immune response in mouse skin, with aligned patterns being particularly effective.

Notch-related genes play a key role in the development and cycling of hair follicles.

Scientists found cells in hair that are key for growth and color.

Autophagy is important for human hair growth and health.

Endo-HSE helps grow hair-like structures from human skin cells in the lab.

The skin's basement membrane has specialized structures and molecules for different tissue interactions, important for hair growth and attachment.

Hair follicle stem cells are a practical and ethical option for nerve repair in regenerative medicine.

Melatonin helps Cashmere goats grow more hair by affecting certain genes and cell pathways.

Fetal wounds heal without scarring because of different biological factors, which could help improve adult wound healing.