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Scientists created hair-growing skin models from stem cells, which could help treat hair loss and skin diseases.

Hair follicle stem cells help maintain skin health and could improve skin replacement therapies.

Epidermal stem cells create and maintain skin structures like hair and nails through specific signaling pathways and vary by location and function.

Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.

Reducing FOXA2 in skin cells lowers their ability to grow hair.

Hair dye ingredient PPD causes cell death and aging in human hair cells by altering microRNA levels.

Sebaceous glands can heal and regenerate after injury using their own stem cells and help from hair follicle cells.

Removing vitamin D and calcium receptors in mice skin cells slows down skin wound healing.

The Wnt/β-catenin pathway is important for tissue development and has potential in regenerative medicine, but requires more research for therapeutic use.

Runx1 controls fat-related genes important for normal and cancer cell growth, affecting skin and hair cell behavior.

SOX9 helps determine stem cell roles by interacting with DNA and proteins that control gene activity.

A specific type of skin cell creates an opening for hair to grow out, and problems with this process can lead to skin conditions.

Hair follicle stem cells change states with age, affecting hair growth and aging.

Hair aging is caused by stress, hormones, inflammation, and DNA damage affecting hair growth and color.

Different small areas within hair follicles send specific signals that control what type of cells stem cells become.

Undariopsis peterseniana extract helps hair grow by activating certain cell growth pathways and could be a new treatment for hair loss.

The document concludes that more research is needed to understand airway repair and to improve tissue engineering for lung treatments.

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

Different stem cells are key for hair growth and health, and understanding their regulation could help treat hair loss.

Wounds can regenerate hair in young mice, but this ability declines with age, offering insights for improving tissue regeneration in the elderly.

Male hormones affect COVID-19 severity and certain drugs targeting these hormones could help reduce the risk.

Ginsenoside Re from ginseng may help hair grow by blocking a specific growth-inhibiting pathway.

DNA methylation changes in women with PCOS could be used as disease markers and suggest new treatment targets.

The new anti-acne treatment HA-P5 effectively reduces acne by targeting two key receptors and avoids an enzyme that can hinder treatment.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.

miR-29a-5p prevents the formation of early hair structures by targeting a gene important for hair growth and is regulated by a complex network involving lncRNA627.1.

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.

GRK2 is essential for healthy hair follicle function, and its absence can lead to hair loss and cysts.

Exposure to too much androgen before birth might cause polycystic ovary syndrome later in life.

Genes linked to fibrosis are more active in people with central centrifugal cicatricial alopecia.