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The PP2A-B55α protein is essential for brain and skin development in embryos.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Blackcurrant extract may help reduce hair loss by promoting stem cell activity in hair follicles.

Genes related to keratin, skin cell differentiation, and immune functions are key in hedgehog skin and spine development.

The study found that certain genes are important for hedgehog skin appendage development and immunity, with spines possibly evolving for protection and infection resistance.

Different signals work together to change gene activity and guide hair follicle stem cells to become specific cell types.

Improved understanding of stem cell mechanisms can enhance skin tissue engineering.

The review concludes that innovations in regenerative medicine, tissue engineering, and developmental biology are essential for effective tissue repair and organ transplants.

Dermal fibroblasts have adjustable roles in wound healing, with specific cells promoting regeneration or scar formation.

Non-coding RNAs are important for hair growth and could lead to new hair loss treatments, but more research is needed.

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.

The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

Certain signals and genes play a key role in hair growth and regeneration, and understanding these could lead to new treatments for skin regeneration.

Skin organoids are a promising new model for studying human skin development and testing treatments.

Meis1 is crucial for skin health and tumor development.

The review found that different stem cell types in the skin are crucial for repair and could help treat skin diseases and cancer.

Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.

Current therapies cannot fully regenerate adult skin without scars; more research is needed for scar-free healing.

Fish teeth and taste bud densities are linked and can change between types due to shared genetic and molecular factors.

Melanoma's complexity requires personalized treatments due to key genetic mutations and tumor-initiating cells.

Scientists made structures that look like human hair follicles using stem cells, which could help grow hair without using actual human tissue.

Feather patterns form through genetic and epigenetic controls, with cells self-organizing into periodic patterns.

Desmoglein 4 is controlled by specific proteins that affect hair growth.

Different species use the same genes for tooth regeneration.

SOX9 is essential for the development of various organs and hair follicles.

Retinoic acid helps change skin cells and is important for skin development and hair growth.

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

Mutations in TBX3 cause horses to have more even hair color instead of Dun camouflage.

Aging slows wound healing due to weaker cells and immune response.