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Human hair follicles may provide a noninvasive way to diagnose diseases and have potential in regenerative medicine.

Gray hair is caused by reduced melanin production or transfer issues, linked to aging and possibly health conditions, with treatments focusing on color camouflage.

A girl with a rare syndrome had successful hair loss treatment with no relapse after 4 years.

Hair ages due to various factors and treatments like minoxidil and finasteride can help, but more research and better public awareness are needed.

The article concludes that understanding the molecular processes in hair follicle development can improve the quality of fibers like Angora and cashmere.

Skin health and repair depend on the signals between skin stem cells and their surrounding cells.

Melatonin affects many body functions beyond sleep by interacting with specific receptors in various tissues.

The paper concludes that understanding melanocyte development can help in insights into skin diseases and melanoma diversity.

Stress can worsen skin and hair conditions by affecting the skin's immune response and hormone levels.

Melatonin in the skin helps protect against damage from stress and UV rays, and could be used to treat certain skin conditions.

Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

Chemotherapy causes hair loss by damaging hair follicles and stem cells, with more research needed for prevention and treatment.

Melatonin may benefit skin health and could be a promising treatment in dermatology.

Capsaicin, found in chili peppers, can slow down hair growth by affecting skin cells and hair follicles.

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.

Latanoprost can make eyelashes longer, thicker, and darker.

Blocking JAK-STAT signaling can lead to hair growth.

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.

Low oxygen conditions increase the hair-growing effects of substances from fat-derived stem cells by boosting growth factor release.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

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.

The document concludes that understanding hair structure is key to diagnosing hair abnormalities and recommends gentle hair care for management.

Higher doses of cranial irradiation are linked to permanent hair loss.

Melatonin helps regulate hair growth and protects the hair follicle from stress.

Nerves and chemicals in the body can affect hair growth and loss.

Hair follicles are hormone-sensitive and involved in growth and other functions, with potential for new treatments, but more research is needed.

Mice studies show that Protein Phosphatase 2A is crucial for cell growth, development, and disease prevention.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

Researchers created a fully functional, bioengineered skin system with hair from stem cells that successfully integrated when transplanted into mice.