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Lower proximal cup cells, not bulge stem cells, regenerate hair follicles after chemotherapy.

Injury changes how hair follicle stem cells behave, depending on the hair growth stage.

Finasteride boosts stem cell signals for hair growth.

Scientists found cells in hair that are key for growth and color.

Hair follicle stem cells can be cultured, but improvements are needed for longer growth.

hHbl gene is active in hair shaft cells and some pilomatricomas.

Ovine hair follicle stem cells can regenerate haired skin and may improve wool production.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

Hair cloning for hair loss is not yet a practical solution.

Mouse Notch is important for determining cell roles in hair follicles.

Human hair follicle cells can be successfully transformed into different types of cells, but not more efficiently than other adult cells.

Cells treated with Wnt-10b can grow hair after being transplanted into mice.

Hair follicle dermal stem cells are key for regenerating parts of the hair follicle and determining hair type.

Researchers identified potential markers for human hair color stem cells.

Foxc1 helps keep hair follicle stem cells inactive, preventing hair loss.

Basal stem cells in the skin have distinct types that are crucial for skin structure and health.

Hair growth can be induced by certain cells found at the base of hair follicles, and these cells may also influence hair development and regeneration.

The treatment successfully integrated hair follicles into a dermal template, showing new hair growth and blood vessel formation.

Scientists created keratinocyte cell lines from human hair that can differentiate similarly to normal skin cells, offering a new way to study skin biology and diseases.

Using special stem cells, we can create new hair follicles, potentially making hair restoration easier and more affordable.

Adult vibrissa follicle stem cells can regenerate hair follicles, glands, and skin.

Follistatin is important for hair growth and could help treat hair loss.

The method can test hair growth products using a lab-made hair-like structure that responds to known treatments.

The protein EZH2 blocks microRNA-22, increasing STK40 protein, which helps hair follicle stem cells change and grow hair.

Certain cells outside the hair follicle's bulge area can quickly regenerate damaged hair follicles, potentially helping to reduce hair loss from cancer treatments.

Advanced techniques show promise for hair regeneration, but more research is needed for practical use.

A new therapy using secretions from fetal cartilage cells shows promise for safe and effective hair regrowth.

Exosomes from skin cells can boost hair growth by stimulating a gene called LEF1.

β-catenin is essential for stem cell activation and proliferation in hair follicles.