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Estrogen loss during menopause worsens skin health, but hormone replacement therapy may improve it, though more research is needed.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Human dermal fibroblasts are the main cells targeted by a virus that can cause a deadly skin cancer, and a certain inhibitor can effectively block this infection.

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

Macrophages help heal nerves by aiding the maturation of Schwann cells and are important for nerve repair.

Asia has made significant progress in tissue engineering and regenerative medicine, but wider clinical use requires more development.

The AUTS2 gene is linked to neurological disorders and may affect human brain development and cognition.

Animals that change color with the seasons mainly do so in response to daylight changes, but climate change is causing camouflage problems that may require evolutionary changes.

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

We need more research to better understand human hair follicle stem cells for improved treatments for hair loss and skin cancer.

MicroRNA-214 is important for skin and hair growth because it affects the Wnt pathway.

A WNT10A gene mutation leads to ectodermal dysplasia by disrupting cell growth and differentiation.

The document concludes that adult mammalian skin contains multiple stem cell populations with specific markers, important for understanding skin regeneration and related conditions.

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.

Melanocytes are crucial for skin pigmentation and can affect conditions like melanoma, vitiligo, and albinism, as well as hair color and hearing.

Low-oxygen conditions and ECM degradation products increase the healing abilities of perivascular stem cells.

Versican, a protein, is less present in thinning hair follicles and this decrease might contribute to common hair loss in men.

Blocking β-catenin in skin cells improves hair growth during wound healing.

TNF family proteins are crucial for the development of skin features like hair, teeth, and mammary glands.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

The skin protects the body and is constantly renewed by stem cells; disruptions can lead to cancer.

Feather growth and regeneration involve complex patterns, stem cells, and evolutionary insights.

New methods for skin and nerve regeneration can improve healing and feeling after burns.

Skin has specialized touch receptors that can tell different sensations apart.

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

Human hair follicle stem cells can turn into multiple cell types but lose some of this ability after being grown in the lab for a long time.

The FOXN1 gene is crucial for developing immune cells and preventing immune disorders.

Oestrogens help maintain healthy skin, heal wounds, and may protect against skin aging and cancer.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.

EdnrB signaling helps melanocyte stem cells regenerate and could be targeted to treat pigmentation issues.