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Damaging mitochondrial DNA in mice speeds up aging due to increased reactive oxygen species, not through the p53/p21 pathway.

Understanding how melanocyte stem cells work could lead to new treatments for hair graying and skin pigmentation disorders.

Cell aging can be both good and bad for tissue repair.

Some congenital hair disorders improve in childhood or with treatments like minoxidil and retinoids, while others like Netherton syndrome and trichothiodystrophy have a poor prognosis.

Tinea capitis can be misdiagnosed as bacterial infection in adult women but is treatable with antifungal medication.

Caffeine applied to the scalp can protect hair follicles from UV damage.

Androgen receptor signaling causes early aging of cells important for hair growth by damaging their DNA.

Mice that can regenerate tissue have cells that pause in the cell cycle, which is important for healing, similar to axolotls.

Dapsone improved pustular psoriasis in patients who didn't respond to other treatments and is considered a well-tolerated option.

PCOS may start before birth, involves metabolic issues, and can be treated with drugs like metformin and lifestyle changes.

The environment around melanocyte stem cells is key for hair regeneration and color, with certain injuries affecting hair color and potential treatments for pigmentation disorders.

Laser treatments are the most effective for porokeratotic adnexal ostial nevus.

Minoxidil dissolves better in ethanol-water mixtures at different temperatures, with water playing a key role.

Mice can regenerate ear tissue without the p53 protein.

Ultraviolet rays damage hair, smoking may cause hair loss, and good nutrition is important for hair health, but genetics mainly decide hair thickness.

Spironolactone, a heart and liver drug, has new uses including cancer treatment, viral infection prevention, and skin condition improvement.

Skin diseases in Turkish children vary by age and gender, with infections, eczema, acne, and allergies most common.

A man experienced hair loss from radiotherapy, which can be temporary or permanent depending on radiation dose, with potential treatments available.

Propranolol is effective and safe for treating infantile hemangioma, but more research is needed for dosing and monitoring guidelines.

Hair greying is linked to reduced ATM protein in hair cells, which protects against stress and damage.

Various treatments, including FDA-approved drugs, natural products, and oral supplements, can help with hair loss, but a patient's medical history and potential allergies should be considered when choosing a treatment.

Deleting the Far2 gene in mice causes sebaceous gland issues and patchy hair loss.

A baby's toe was saved from serious damage by quickly removing a hair wrapped tightly around it.

Minoxidil 5% solution significantly improved hair density in a girl with loose anagen hair syndrome over 28 months, with no side effects.

Troxerutin helps protect skin cells from oxidative stress and may be good for treating hair loss.

Adipose-derived stem cells show potential for skin rejuvenation and wound healing but require more research to overcome challenges and ensure safety.

Scalp cooling to prevent hair loss from chemotherapy works for some but not all, and studying hair damage markers could improve prevention and treatment.

Hair changes can indicate systemic diseases or medication effects.

Finasteride caused blisters on hands and feet.

Current research explores hair growth drugs, while future research aims for personalized treatments.