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The conclusion is that the dermal papilla is crucial for hair follicle regrowth, and hair follicles undergo significant structural changes in addition to cell division during regeneration.

Murine fetal epidermal stem cells can help regenerate hair follicles.

Routine culture medium boosts cell growth, but dermal hair papilla and sheath cells produce less collagen than fibroblasts.

Dermal fibroblasts have at least three distinct types, each with unique roles in skin structure and hair development.

A 4kb fragment of the desmocollin 3 promoter targets gene expression to specific skin and hair follicle areas.

Cyclic ADP-ribose helps regulate calcium and signals that promote hair growth in hair follicle cells.

Trichilemmoma, BCC, and SCC tumors have different stem cell marker expressions.

Myeloid cells can turn into skin and hair cells to help heal wounds.

Stem cells in developing hair follicles move to specific areas as they mature.

Different cells affect hair follicle blood vessels, endothelial cells react differently to inflammation and oxidized fats, and prasugrel better protects heart vessels during a procedure than clopidogrel.

Certain mutations in the H6PD gene cause Cortisone Reductase Deficiency by affecting hormone production.

Vitamin B12 and aureomycin reduce the negative effects of high doses of cortisone in rats.

Seven genes are highly expressed in both germ-line and hematopoietic stem cells.

The cell membrane complex in mammalian hair has three distinct types with different structures and chemical properties.

Dopaminergic neurons in the gut have distinct subtypes, some releasing both dopamine and acetylcholine.

Different human hair follicle stem cells grow at different rates and respond differently to a baldness-related compound.

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.

Trichogerminoma is a rare, benign skin tumor from hair cells, with a small risk of becoming cancerous.

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

Proteins released by cells can promote hair growth in people.

CGRP may help protect hair follicles from immune system attacks, potentially slowing hair loss.

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

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

Skin-derived stem cells can become various cell types, including germ cell-like and oocyte-like cells.

Regulatory T-cells are important for healing and regenerating tissues in various organs by controlling immune responses and aiding stem cells.

Dermal papilla cells and bulge stem cells can help reconstruct hair follicles.

Porocarcinoma generally has low rates of recurrence, spread to lymph nodes, and death.

Hair matrix cysts are rare skin nodules with unique features, often needing surgical removal.

Activin A and follistatin control when ear hair cells form in mice.