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Temporary activation of β-catenin can create new hair follicles, but ongoing activation is needed to keep hair follicle tumors.

Human hair keratin helps repair nerve damage in rats.

Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.

HKN-2 antibody targets specific skin and hair cells, showing keratin complexity.

β-catenin affects hair growth and can lead to tumors, needing more research for better understanding.

Curved human hair has different structures on its convex and concave sides.

Different body areas in mice produce different hair types due to interactions between skin layers.

Keratins are crucial for tissue strength, and mutations in keratin genes can lead to various diseases, highlighting the need for targeted therapies.

Hair can be damaged by daily routines, but protein-based products can protect and improve it.

Four specific keratins in hair follicles help understand hair structure and function.

The Foxn1 gene is essential for normal nail and hair development.

Trichohyalin is a protein in hair follicles that helps form hair filaments.

Some hair protein genes evolved early and were adapted for use in hair follicles.

Keratinocyte adhesion problems can cause skin and hair disorders.

Sheet formation is key to macrofibril structure differences in wool.

Activating the hexosamine pathway can improve skin health and increase hair follicle stem cells.

A method was developed to grow millions of hair cells from a single hair for research and storage.

The method allows detailed observation of hair tissue structures.

Overexpression of Hoxc13 in hair cells causes hair loss and skin issues.

β-Catenin is essential for new hair growth after skin injury.

Hair differentiation starts earlier than thought, involving multiple type-II keratins.

Keratin structure changes during keratinization, but the exact model remains uncertain.

The document concludes that hair curvature can be explained by the growth patterns caused by the shape and separation of cells in the hair follicle and is affected by specific molecular pathways.

Wnt signaling is crucial for skin, hair, and nail health and regeneration.

The substance from human hair root cells can help maintain hair growth and make skin cells more capable of growing hair.

The hair follicle dermal sheath is essential for hair shedding and needs to communicate with the outer root sheath for normal hair growth cycles.