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Stromal cells in melanoma promote tumor growth and spread.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

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

Hair and nail cells share similar proteins, indicating a common differentiation pathway.

Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.

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 grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.

Tiny particles from stem cells help activate hair growth cells and encourage hair growth in mice without being toxic.

Skin stem cells help maintain skin health, grow hair, and heal wounds.

The conclusion is that Fgf18 and Tgf-ß signaling could be targeted for hair loss treatments.

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 origins of many adult skin stem cells are still mostly unknown.

Ephrins slow down skin and hair follicle cell growth.

Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

Hair follicle stem cells can turn into various cell types and help repair nerves.

Damaged hair follicle stem cells can cause permanent hair loss, but understanding their role could lead to new treatments.

Understanding hair follicle biology and stem cell control could lead to new hair loss treatments.

The hair follicle bulge is an important area for adult stem cells involved in hair growth and repair, with potential for medical use needing more research.

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

Certain sex hormones and antiandrogens can either slow down or speed up the growth of human hair follicle cells depending on their concentration.

Killing specific cells in hair follicles can lead to hair growth problems in mice.

Hair follicles and deer antlers regenerate similarly through stem cells and are influenced by hormones and growth factors.

Injected cells show potential for hair growth.

Inhibiting ALOX12 can help hair cuticle maturation by increasing S100A3 citrullination.

Hair follicle stem cells could be used to treat the skin condition vitiligo.

Basal cell carcinomas may differentiate similarly to hair follicles and could be influenced by hair cycle-related treatments.

Stem cells could improve hair growth and new treatments for baldness are being researched.

Hair follicle stem cells can turn into many cell types and may help repair nerve damage and have other medical uses.

Hair growth may involve a pulling force from the outer root sheath.