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Calcium signals and SHH guide the direction of feather growth in chicken skin.

Growing hair cells with dermal cells can potentially treat hair loss.

Basal cell carcinomas likely originate from hair follicle cells or stem cells.

LHX2 and SOX9 identify unique hair follicle cell groups, crucial for hair maintenance.

Hair structural proteins are synthesized sequentially in specific cells, offering a new way to study hair proteins and defects.

The method effectively creates uniform, viable cell spheroids for 3D cell culture.

A 15-year-old girl has a benign skin tumor on her neck.

Hair follicle stem cells rely on nearby blood vessels for their maintenance and function.

Cultured skin cells can trigger hair growth and the amount of certain proteins they produce affects their ability to regenerate hair follicles.

The conclusion is that grasping how cells determine their roles through evolution is key, with expected progress from new research models and genome editing.

Human dermal stem/progenitor cells can divide and differentiate more than hair follicle dermal papilla cells.

New method efficiently isolates hair growth cells from newborn mouse skin.

Researchers identified new cell types and genes in early hair follicle development.

The new device can implant cell mixtures more effectively for hair loss treatment and is easier for operators to use.

Biodegradable scaffolds help regenerate wounds and hair by activating the immune system.

Basement membrane-like ECM supports fibroblast aggregation and cohesion.

Aging dermal papilla cells can be reprogrammed for potential hair growth and skin repair.

Mouse hair follicle cells can become heart-like cells without genetic changes.

Epidermal stem cells don't use gap junctions to communicate.

The skin and thymus develop similarly to protect and support immunity.

DPC-hTERT cells can create hair follicle-like structures.

Benign tumors from hair follicles can look like other skin cancers but have distinct features under dermoscopy.

Centrifugal forces can help prepare hair follicle germs for hair regeneration.

Apoptosis helps shape hair growth and prepares the skin for hair to emerge.

One type of progenitor cell can maintain normal skin in mice.

Scientists successfully regenerated functional hair follicles using specific stem cells and mesenchymal cells.

Hair growth can be induced by transplanting certain cells, but these cells lose their properties during culturing. The best cell interaction happens in a liquid medium under gravity, and using collagen doesn't help. Future research could focus on using growth factors to stimulate these cells.

The research found a way to identify and study skin cells with stem cell traits, revealing they behave differently in culture and questioning current stemness assessment methods.

Activating β-catenin in different skin stem cells causes various types of hair growth and skin tumors.