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Scientists have made progress in growing mini-organs and regenerating parts of the skin, with plans to treat hair loss in a future trial.

Corkscrew and cigarette-ash-shaped hairs in tinea capitis are caused by internal hair degradation and external resistance.

Exosomes help nerve fibers grow by affecting specific cell signaling pathways.

Deleting the PTEN gene in mice causes nerve cells to grow larger and heal better after injury, but may cause overgrowth and hair loss in older mice.

Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.

The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.

Human hair strength and health are linked to sulfur compounds that can be reduced by stress but improved with sulfur supplements.

Curved hair can develop when hair cells merge abnormally during growth.

Treatment can improve survival and symptoms in dogs with Cushing's disease, but outcomes are unpredictable.

Adding insulin-like growth factor 1 and bone marrow-derived stem cells to a collagen-chitosan scaffold helps wounds heal faster and regrows hair follicles.

Human hair keratin can be used in many medical applications.

A new keratin, hK6irs1, is found in all layers of the hair follicle's inner root sheath.

Trichoscopy is a quick and easy way to diagnose most genetic hair problems without invasive methods.

High glycine–tyrosine keratin-associated proteins help make hair strong and maintain its shape.

Applying calreticulin can speed up wound healing in diabetics.

Changthangi goats have specific genes that help produce Pashmina wool.

Intravital imaging helps us better understand stem cells in their natural environment and could improve knowledge of organ regeneration and cancer development.

Hair is important for protection, social interaction, and temperature control, and is made of a growth cycle-influenced follicle and a complex shaft.

Male pattern baldness may be caused by factors like poor blood circulation, scalp tension, stress, and hormonal imbalances, but the exact causes are still unclear.

Human hair loss may have evolved to help increase brain size.

Chemical hair straighteners can cause scalp and hair damage, but long-term effects are unclear.

Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.

Hydrocortisone 17-butyrate 21-propionate ointment caused reversible side effects like skin issues, weight gain, and organ changes in dogs.

Different types of fibroblasts play various roles in diseases and healing, and more research on them could improve treatments.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

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

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

The conclusion is that acne, alopecia, and hyperhidrosis are common skin issues with various treatments available, and accurate diagnosis is key for effective management.

Manatee whiskers are specially adapted for touch in water.

Bimatoprost ophthalmic solution 0.03% safely and effectively increases eyelash growth when applied to the upper eyelid.