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Human hair matrix cells and dermal papilla fibroblasts can form early hair follicle structures but don't produce hair shafts yet.

Thymic epithelial cells may be related to skin stem cells.

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

Mast cell and nerve fiber interactions in mouse skin change with the hair cycle.

Fibre optic confocal imaging can visualize skin layers, blood vessels, and nerves in live mice.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Hair follicle stem cells are key for hair growth and skin repair.

Melanocytes in the outer root sheath are likely stem cells that grow fast but stay immature.

Higher levels of certain immune cells in hair follicles may contribute to alopecia areata.

OCT4 helps granulosa cell growth in early-stage follicles, and FSH increases OCT4 through specific pathways.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

The model explains how mammal ear hair cells respond to sound and adapt.

Rat hair follicle stem cells can become corneal epithelium-like cells when exposed to rabbit corneal limbal stroma.

Telocytes might help with skin repair and regeneration.

Stem cells in the cornea show unexpected flexibility and have important implications for medicine.

Organotypic culture systems can grow skin tissues that mimic real skin functions and are useful for skin disease and hair growth research, but they don't fully replicate skin complexity.

CIP/KIP proteins help stop cell division and support hair growth.

Cells from the base of hair follicles help blood vessel cells survive and grow, which is important for healthy hair.

Scientists used a special imaging technique to observe that hair follicle regeneration involves cell division and structural changes, mostly in the lower part of the follicle, and that the dermal papilla at the base is crucial for regrowth.

Two specific hair keratin genes are active during hair growth and decline as hair transitions to rest.

Telocytes help organize male reproductive tissues and their changes can lead to diseases.

A unique skin cell similar to hair bulb melanocytes was identified, with better preservation using permanganate fixation.

Different hair follicles in the skin are innervated by unique combinations of mechanosensory neurons, crucial for touch sensation.

Human-induced stem cell-created skin models can help understand skin diseases by studying the skin's layers.

Foreskin keratinocytes and SVK14 cells express certain cytochrome P450 enzymes, unlike hair follicle keratinocytes.

Glucocorticoid receptors help regulate genes important for skin health and hair growth.

Mutant stem cells adapt their metabolism differently to outcompete normal cells in the skin.