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Hair follicle stem cells are mainly in the bulge region and can help repair skin and form hair and glands, but more research is needed to fully understand them.

Human hair follicle stem cells show signs of low oxygen levels, which may be important for hair growth and preventing baldness.

Stem cells are key for hair follicle recovery.

Activating ER-β, not ER-α, improves skin cell growth and wound healing.

Ber‐EP4 marks cells related to the secondary hair germ in hair follicles.

P-auricular skin is the best donor site for high stem cell content in keratinocyte cultures.

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

Scientists found the best time to transplant human stem cells for hair growth is between days 16-18 when they have the right markers and growth potential.

Keratinocytes might turn into stem cells, but more research is needed to confirm this.

Epidermal stem cells help renew skin and heal wounds, influenced by specific proteins and markers.

RADA16-I improves hair growth on deep burn wounds better than other materials.

A new method efficiently isolates and cultures rat hair follicle cells.

Beta-catenin boosts hair follicle cell growth by increasing c-myc expression.

Epidermolytic ichthyosis can be inherited in a semidominant way with mild symptoms in carriers.

A rare skin condition with dark, thick, warty patches and some hair loss was found in a newborn boy.

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.

Balding hair follicles have less growth-promoting factors and more inhibitory factors, leading to hair loss.

The method allows for 3D tracking of hair follicle stem cells and shows they can regenerate hair for up to 180 days.

Keratinocytes in hair follicles differentiate similarly to skin cells, with specific patterns in different regions.

Hair follicle stem cells can become corneal-like cells with the help of pax6.

Deleting the CD271 gene in mouse skin cells leads to disorganized skin and increased hair growth, suggesting CD271 is important for skin health.

Removing Lrig1-positive stem cells in mice causes temporary loss of sebaceous glands.

PDLLA filler can improve hair thickness and shine by reducing age-related hair decline.

Certain small molecules and polymers can change hair's physical properties and how it feels by affecting the bonds within the hair.

Hair fibers may have a unique, non-protein sheath not previously identified.

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

Keratin gene regulation is similar across mammals, affecting hair follicle differentiation.

Changes in keratin affect skin health and can lead to skin disorders like blistering diseases and psoriasis.

Hair is mostly made of three protein types: helical, high-sulfur, and high-tyrosine.