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Aging changes skin cells, leading to different DNA methylation and gene activity, affecting cell metabolism and aging signs.

Different markers are found in stem cells of the scalp's hair follicle bulge and the surrounding skin.

The circadian clock in skin cells controls their growth and rest cycles.

Skin cells can help create early hair-like structures in lab cultures.

The upper hair follicle is stable, while the lower part allows movement during hair growth.

Epidermal stem cells help renew skin and regenerate hair follicles.

The malignant pilomatricoma showed strong epithelial keratin expression, suggesting it may not calcify.

Human hair follicle cells can be used to help heal and replace skin.

Basal cell carcinomas and squamous cell carcinomas have different gene activity patterns, suggesting unique treatment approaches.

Epidermal growth factor (EGF) boosts the growth of hair follicle cells.

Scientists created a long-lasting stem cell line from human hair that can turn into different skin and hair cell types.

Keratin 15 helps maintain skin cell growth and repair.

Human hair follicles have a unique cell distribution and differentiation pattern during growth.

Hair follicle stem cells can form both hair follicles and skin.

The research created a detailed map of skin cells, showing that certain cells in basal cell carcinoma may come from hair follicles and could help the cancer grow.

K15 gene is mainly active in the basal layers of hair follicles and epithelia, aiding early skin cell development.

Basonuclin is crucial for hair follicle development and cycling in mice.

Epidermal growth factor boosts growth of hair follicle cells.

Overexpressing GLI-1 in mice skin can cause tumors like human basal cell carcinomas.

Keratin 15 helps keep skin cells in a young, undifferentiated state.

Apoptotic cells may trigger cell death in hair follicles during their regression cycle.

CD34 is absent in most basal cell carcinoma cells but present in surrounding skin.

Overexpressing GLI-1 in mice skin can cause tumors like human basal cell carcinomas.

Bikunin is found on the cell boundaries of certain skin layers and may help regulate skin and hair functions.

Matrical tumors share a common growth mechanism involving the Wnt pathway and consistent PHLDA1 expression.

Keratin K14 expression varies between hair follicles and epidermis, affecting cell differentiation.