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

The article concludes that understanding the molecular processes in hair follicle development can improve the quality of fibers like Angora and cashmere.

Keratin-associated proteins have ancient origins and were used for different purposes before being adapted for hair in mammals.

Ezh2 controls skin development by balancing signals for dermal and epidermal growth.

Dermal EZH2 controls skin cell growth and differentiation in mice.

Modern hair restoration techniques can effectively treat hair loss and provide natural-looking results.

Researchers successfully isolated and identified key stem cells in human hair follicles, which could help develop new skin and hair treatments.

Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.

β-catenin in the dermal papilla is crucial for normal hair growth and repair.

Certain proteins, Lgr5 and Lgr6, are important markers of adult stem cells and are involved in tissue repair and cancer development.

Msx and Dlx genes are crucial for development, controlling cell behaviors like growth and differentiation through their roles as gene regulators.

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.

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

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

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

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

Understanding hair growth involves complex interactions between molecules and could help treat hair disorders.

The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.

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.

Different types of stem cells and their environments are key to skin repair and maintenance.

Modulating BMP activity changes the number, size, shape, and type of ectodermal organs.

Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.

The document concludes that while significant progress has been made in understanding skin biology and stem cells, more research is needed to fully understand their interactions with their environment.

Macrophages help regrow hair by activating stem cells using AKT/β-catenin and TNF.

The article concludes that the wool follicle is a valuable model for studying tissue interactions and has potential for genetic improvements in wool production.

Tiny particles from stem cells help activate hair growth cells and encourage hair growth in mice without being toxic.