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Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

Future hair loss treatments should aim to extend hair growth, reactivate resting follicles, reverse shrinkage, and possibly create new follicles, with gene therapy showing promise.

Stem cells are crucial for skin repair and new treatments for chronic wounds.

Acne affects most teenagers and can continue into adulthood, with various treatments available that show improvement but have concerns like antibiotic resistance and side effects.

Nerves are crucial for the regeneration of various body parts in many animals.

JAK inhibitors are effective in treating various immune-related diseases, not just rheumatoid arthritis.

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

Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.

Stem cells help heal skin wounds by moving and changing roles, working with other cells, and needing more research on their activation and behavior.

Different types of skin cells play specific roles in development, healing, and cancer.

Noggin is necessary to start the hair growth phase in skin after birth.

Hair color production in mice is closely linked to the hair growth phase and may also influence hair growth itself.

Interferon alfa-2a is effective for treating cutaneous T cell lymphoma but has significant side effects.

Skin needs dermal β-catenin activity for hair growth and skin cell multiplication.

Stem cell niches are crucial for regulating stem cell renewal and differentiation, and understanding them can help in developing regenerative therapies.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Lactate production is important for activating hair growth stem cells.

The ZIP7 gene helps control zinc levels in cells by moving zinc from the Golgi apparatus to the cytoplasm.

Stress stops hair growth in mice by causing early hair growth phase end and harmful inflammation through a specific nerve-related pathway.

The hedgehog signaling pathway is crucial for hair growth but not for the initial creation of hair follicles.

Alopecia areata is likely an autoimmune disease with unclear triggers, involving various immune cells and molecules, and currently has no cure.

Androgens may cause hair loss by increasing TGF-beta1 from scalp cells, which inhibits hair cell growth.

Skin cells produce and activate vitamin D, which regulates skin functions and supports hair growth.

Alopecia areata is an autoimmune condition causing hair loss due to the immune system attacking hair follicles, often influenced by genetics and stress.

Researchers created human hair follicles using a new method that could help treat hair loss.

New effective scar treatments are urgently needed due to the current options' limited success.

Bone Morphogenetic Proteins (BMPs) help control skin health, hair growth, and color, and could potentially be used to treat skin and hair disorders.

Capsaicin, found in chili peppers, can slow down hair growth by affecting skin cells and hair follicles.

Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.

Chitosan nanofiber scaffolds improve skin healing and are promising for wound treatment.