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Cannabinoid receptor-1 signaling is essential for the survival and growth of human hair follicle stem cells.

Advanced therapies like gene, cell, and tissue engineering show promise for hair regrowth in alopecia, but their safety and effectiveness need more verification.

Scientists can grow human hair follicle stem cells in a lab without changing their nature, which could help treat hair loss.

Sex hormones, especially estradiol, can change chicken feather shapes and colors.

Targeting the actin cytoskeleton could improve skin healing and reduce scarring.

Platelet-Rich Plasma and stem cell therapy can increase hair count and density, but the best method for preparation and treatment still needs to be determined.

Adding human fat-derived stem cells to hair follicle grafts greatly increases hair growth.

Both human platelet lysate and minoxidil can promote hair growth, but they affect different genes and cell survival rates.

Collagen XVII is important for skin aging and wound healing.

Disrupted sleep patterns can harm skin and hair cell renewal, but melatonin might help.

New targeted therapies for hair loss from alopecia areata show promise, with personalized treatment expected in the future.

LEF1 is essential for the development of airway glands and is regulated by the Wnt/ß-catenin pathway.

Using skin stem cells and certain molecules might lead to scar-free skin healing.

Researchers created immortal human skin cells with constant testosterone receptor activity to study hair loss and test treatments.

Testosterone and dihydrotestosterone have similar effects on body composition and metabolic health in men.

Skin cell-derived vesicles can help heal skin injuries effectively.

Androgens can both increase body hair and cause scalp hair loss.

Different cell types work together to repair skin, and targeting them may improve healing and reduce scarring.

Testosterone is crucial for development, growth, and various body functions in mammals.

Mice genetically modified to produce more Del1 protein had faster hair regrowth.

Deleting the PTEN gene in mice causes nerve cells to grow larger and heal better after injury, but may cause overgrowth and hair loss in older mice.

A patient with Werner syndrome showed a range of aging-like symptoms and metabolic issues, underscoring the need for early detection and treatment.

Using a combination of specific cell cycle regulators is better for safely keeping hair root cells alive indefinitely compared to cancer-related methods.

The document concludes that recent studies help tell apart desmoplastic trichoepitheliomas from other skin tumors, but more research is needed for clear differentiation.

MSC-Exos can aid organ development and offer therapeutic benefits for various conditions.

Genetically modified sheep with more β-catenin grew more wool without changing the wool's length or thickness.

Different materials affect the growth of brain cells and fibroblasts, with matrigel being best for brain cell growth.

Skin stem cells remember past inflammation, helping them respond better to future injuries and possibly aiding in treating skin issues.

Low-frequency electromagnetic fields help regenerate hair follicles using a mix of skin cells.

Mice can regrow hair on wounds due to specific cell interactions and mechanical forces not seen in rats.