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Stem cells and their surrounding environment in hair follicles work closely together, affecting hair growth and having implications for cancer and tissue regeneration.

Scientists successfully created and transplanted bioengineered hair follicles that function like natural ones, suggesting a new treatment for hair loss.

Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.

Regulating cell death in hair follicles can help prevent hair loss and promote hair growth.

Minoxidil with tretinoin boosts hair growth most effectively, followed by minoxidil alone, and then ketoconazole.

Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.

Skin tumor regression is helped by retinoic acid signaling blocking Wnt signaling.

Androgens, like testosterone, are crucial for early testicular descent in rats.

Live imaging has advanced our understanding of stem cell behavior and raised new research questions.

Retinoids might help hair grow and improve hair loss treatments.

Substances from fat-derived stem cells can promote hair growth and counteract hormone-related hair loss by activating a key hair growth pathway.

Fibroblasts are crucial for tissue repair and inflammation, and understanding them can help treat fibrotic diseases.

Two microRNAs affect hair follicle development in sheep by targeting specific genes.

Regenerated fully functional hair follicles using stem cells, with potential for hair regrowth therapy.

Cornification is the process where living skin cells die to create a protective barrier, and problems with it can cause skin diseases.

Scaffold-based strategies show promise for regenerating hair follicles and teeth but need more research for clinical use.

Matriptase is highly active in hair follicles and sebaceous glands, especially during hair growth phases.

Hair follicle regeneration may slow tumor growth.

Special proteins are important for skin balance, healing, and aging, and affect skin stem cells.

HDPCM treatment healed a baby's congenital skin defect caused by varicella infection.

The study identified key genes that regulate the growth cycle of cashmere in goats, which could help improve breeding strategies.

Lymphocytes, especially CD8+ T cells, play a key role in causing alopecia areata, and targeting them may lead to new treatments.

The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.

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

The environment around melanocyte stem cells is key for hair regeneration and color, with certain injuries affecting hair color and potential treatments for pigmentation disorders.

A genetic change in the EDAR gene causes the unique hair traits found in East Asians.

Prolactin affects hair growth cycles and can cause early hair follicle regression.

Certain miRNAs play a key role in the growth of cashmere by affecting hair follicle development and regeneration.

The study concluded that genetic mutations affect human hair diseases and identified key genes and pathways involved in hair growth and cycling.

Bcl-2 overexpression protects against UVB damage but worsens hair loss from chemotherapy.