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Follicular Unit Extraction (FUE) is a less invasive hair transplant method with minimal scarring, suitable for about 60% of patients, especially those needing fewer grafts and quicker recovery.

Alopecia areata causes hair loss, has no cure, and various treatments exist.

Stem cell self-renewal is complex and needs more research for full understanding.

The document concludes that more research is needed to better understand and treat primary cicatricial alopecias, and suggests a possible reclassification based on molecular pathways.

Laser hair removal effectiveness depends on targeting hair structures without harming the skin, and improvements require more research and expert collaboration.

Minoxidil works better for female hair loss, but cyproterone reduces scalp oiliness and causes menstrual issues.

Alopecia areata is an autoimmune disease causing patchy hair loss, often with other autoimmune disorders, but its exact causes are unknown.

Researchers developed promising agents for prostate cancer imaging, with the best one showing high potential for clinical use.

Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.

The document concludes that accurate diagnosis of ichthyosis is crucial for treatment and genetic advice, and ongoing research is needed for better therapies.

Cathepsin L is essential for normal hair growth and development.

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.

Use minoxidil for hair loss treatment; assess results after 6 months.

Cancer cells often have more copies of TERT and TERC genes, which helps them grow and could affect patient outcomes.

The WNT signaling pathway is important in many diseases and targeting it could offer new treatments.

K_ATP channel gene mutations are linked to heart diseases, but more research is needed to understand the connection and treatment potential.

Comma hairs are a specific sign of tinea capitis when viewed with videodermatoscopy.

Androgens, like testosterone, are crucial for early testicular descent in rats.

Young adults have about 230,000 tactile nerve fibers, decreasing 5-8% per decade with age.

Hair follicles may soon be used more for targeted and systemic drug delivery.

Transplant success has improved with better immunosuppressive drugs and donor matching.

Androgenetic alopecia in women needs more research and better management strategies.

K6hf is a unique protein found only in a specific layer of hair follicles.

Sonic hedgehog signaling is crucial for hair growth and maintaining hair follicle identity.

The HR protein helps hair grow by blocking a hair growth inhibitor, aiding in hair follicle regeneration.

Most women with hirsutism or androgenic alopecia had polycystic ovaries, especially if they had irregular periods.

Different types of stem cells and their environments are key to skin repair and maintenance.

Microneedles help improve skin appearance and deliver skin treatments effectively, but safety concerns need more research and regulation.

Forehead modification greatly increases the perception of femininity and is a safe procedure.

The conclusion is that PCOS is caused by ovarian sensitivity to hormones and disrupted hormone control, possibly due to ovarian factors, and more research is needed.