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PI3K/Akt pathway is crucial for hair growth and regeneration.

Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.

Hair follicle regeneration may slow tumor growth.

Researchers successfully grew human hair follicle cells that could potentially lead to new hair loss treatments.

ILK is essential for proper hair follicle development and structure.

Non-immune dermal cells dominate, epidermal cells increase after day 9, and certain immune cells persist beyond inflammation in wound-induced hair follicle regeneration.

The study showed that some hair follicle stem cells wake up to grow hair while others stay asleep, and that the environment around them is important for hair growth.

Too much Smad7 changes skin and hair development by breaking down a protein called β-catenin, leading to more oil glands and fewer hair follicles.

Fat cells are important for healthy skin, hair growth, and healing, and changes in these cells can affect skin conditions and aging.

Cutting hair follicles into pieces for transplantation results in poor growth and thinner hair, and the technique is more invasive than previously thought.

Hair growth and health are influenced by factors like age, environment, and nutrition, and are controlled by various molecular pathways. Red light can promote hair growth, and understanding these processes can help treat hair-related diseases.

Cold caps and certain drugs may help prevent or reduce hair loss from chemotherapy, but more research is needed.

The mouse model shows potential for understanding and improving scarless wound healing, and Wnt-4 and TGF-β1 play a role in wound healing and scar formation.

Mast cells and VEGF contribute to post-surgery adhesions, and blocking VEGF can reduce these adhesions; also, certain factors affect wound healing and fetal skin heals differently with age.

Super-enhancers controlled by pioneer factors like SOX9 are crucial for stem cell adaptability and identity.

Skin stem cells maintain and repair the outer layer of skin, with some types being essential for healing wounds.

The SA-MS hydrogel is a promising material for improving wound healing and skin regeneration in diseases like diabetes and skin cancer.

Wounds heal without scarring in early development but later result in scars, and studying Wnt signaling could help control scarring.

Polygonum multiflorum extract helps hair grow longer and fights the effects of hormones that cause hair loss.

Aconiti Ciliare Tuber extract may help hair grow by activating a specific cell signaling pathway.

Hair gets thinner, grayer, and changes texture with age due to genetics, environment, and cellular changes, affecting the growth cycle.

Hair and skin can regenerate without bulge stem cells due to other compensating cells.

Transplanted transected hair follicles can survive but grow at unsatisfactory rates and are thinner, suggesting limited potential for unlimited donor hair supply.

Scientists identified a unique type of human skin stem cell that could help with tissue repair.

New drugs for heart disease may be developed from molecules secreted by stem cells.

The Wnt/β-catenin pathway helps tissue regeneration but can also cause fibrosis, and drugs that inhibit this pathway may aid in healing skin and heart tissues.

β-Catenin signaling is involved in brain cell growth after injury and could be a therapy target.

Understanding and manipulating epigenetic changes can potentially lead to human organ regeneration therapies, but more research is needed to improve these methods and minimize risks.

Pdgfα signaling helps maintain fat cells in the skin and is important for hair growth, wound healing, and fighting infections.

A peptide called DPS-1 helps human scalp cells grow and stimulates hair growth in mice.