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Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.

Chronic Telogen Effluvium is a hair loss condition in middle-aged women that usually doesn't lead to complete baldness.

Restoring mitochondrial function in mice reversed their skin wrinkling and hair loss.

Advanced nanocarrier and microneedle drug delivery methods are more effective, safer, and less invasive for treating skin diseases.

Nanotechnology in dermatology shows promise for better drug delivery and treatment effectiveness but requires more safety research.

Minoxidil promotes hair growth by penetrating skin, with ethanol-containing formulas working best.

Antidepressants called SSRIs can cause skin problems, bleeding risk, and other side effects.

Brg1 is crucial for hair growth and skin repair by maintaining stem cells and promoting regeneration.

Oral retinoids are effective for severe skin conditions but require careful use due to side effects.

DNA variants can predict male pattern baldness, with higher risk scores increasing baldness likelihood.

The document concludes that more research is needed to understand excessive hair growth in women with normal hormone levels and regular ovulation.

Seborrhea in Parkinson's disease may be linked to hormones, not autonomic impairment.

The vitamin D receptor is essential for skin stem cells to grow, move, and become different cell types needed for skin healing.

The study found that horizontal sections of scalp biopsies are better for analyzing hair loss, showing fewer hairs and more fine hairs in balding areas.

Excessive hair growth can be assessed by history, exam, and blood tests, and treated with medication like dexamethasone, birth control pills, and spironolactone.

Male skin gets drier and more alkaline as it ages, which may need different skincare than women's skin.

The gelatin/β-TCP scaffold with nanoparticles improves wound healing and skin regeneration.

Women's hair generally gets thinner and less dense starting in their mid-thirties, with hair loss becoming more common as they age due to both genetics and environment.

Using fat stem cells and blood cell-rich plasma together improves healing in diabetic wounds by affecting cell signaling.

Accurate clinical, histological, and genetic methods are key for understanding and treating hair disorders.

Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.

ALA-photodynamic therapy helps reduce acne by causing acne cell death and lowering certain skin protein levels.

Hairless mice lack fur due to a genetic mutation affecting skin response, not hormone issues.

Some treatments work for common baldness, but there's less evidence for other hair loss types, and more research is needed.

Hormone therapy affects hair growth in transgender individuals, with testosterone potentially causing hair loss in trans men and estrogen reducing facial/body hair in trans women; treatment options vary.

Mini-micrografting in hair transplants can give similar density to older methods with fewer sessions.

Optimized film improves finasteride skin absorption and treatment efficiency.

The gene p53 is crucial for removing damaged cells to allow for healthy tissue renewal.

Oral ivermectin effectively cured scabies with minimal side effects, and finasteride promoted hair growth in men with hair loss.

Ancient Chinese goats evolved cashmere-producing traits due to selective breeding, particularly in genes affecting hair growth.