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Scientists successfully grew mini hair follicles using human skin cells, which could help treat baldness.

Deleting the PTEN gene in mice causes nerve cells to grow larger and heal better after injury, but may cause overgrowth and hair loss in older mice.

Overexpression of sPLA2-IIA in mouse skin reduces hair stem cells and increases cell differentiation through JNK/c-Jun pathway activation.

GDNF helps grow hair and heal skin wounds by acting on hair stem cells.

Mice with too much sPLA₂-IIA have hair loss and poor wound healing due to abnormal hair growth and stem cell depletion.

SOX9 helps determine stem cell roles by interacting with DNA and proteins that control gene activity.

Basal cell carcinomas may differentiate similarly to hair follicles and could be influenced by hair cycle-related treatments.

The Msi2 protein helps keep hair follicle stem cells inactive, controlling hair growth and regeneration.

The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.

Keratin 15 expression in skin cells is regulated by two mechanisms involving PKC/AP-1 and FOXM1.

A two-step method was created in 2015 to make more cells that help with hair growth, but they need to be combined with other cells for 4 days to actually form new hair.

A small group of slow-growing cells causes basal cell carcinoma to return after treatment.

Hair follicle stem cells are controlled by their surrounding environment.

Some skin tumors may start from hair follicle stem cells.

TGF-β2 helps activate hair follicle stem cells by counteracting BMP signals.

The balance between cell renewal and differentiation controls the growth of cancerous cells in mouse skin.

Notch signaling is essential for healthy skin and hair follicle maintenance.

Notch signaling disruptions can cause various skin diseases.

Gab1 protein is crucial for hair growth and stem cell renewal, and Mapk signaling helps maintain these processes.

Activating a protein called β-catenin in adult skin can make it behave like young skin, potentially helping with skin aging and hair loss.

C/EBPalpha and C/EBPbeta are crucial for normal skin and oil gland cell development in adult mice.

The HR protein helps hair grow by blocking a hair growth inhibitor, aiding in hair follicle regeneration.

Hair follicles in the back of the rosette fancy mouse have reversed orientations due to a gene mutation.

Skin needs dermal β-catenin activity for hair growth and skin cell multiplication.

Vitamin D and its receptor regulate skin functions like cell growth, immunity, hair cycle, and tumor prevention.

Applying a special compound can promote hair growth without harmful side effects.

Skin fat helps with body temperature control and has other active roles in health.

CD98hc's role in skin health decreases with age.

Histone modification is key in treating chronic inflammatory skin diseases.

Most studies on perioral dermatitis treatment are of low quality, with some agreement on oral tetracycline effectiveness and stopping steroids and cosmetics.