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Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

The document concludes that a complete skin restoration biomaterial does not yet exist, and more clinical trials are needed to ensure these therapies are safe and effective.

Silk sericin dressing with collagen heals wounds faster and improves scar quality better than Bactigras.

A topical BRAF inhibitor, vemurafenib, can speed up wound healing and promote hair growth, especially in diabetic patients.

Targeted anticancer therapies can cause severe side effects similar to traditional chemotherapy, but with different types.

Skin cells show flexibility in healing wounds and forming tumors, with potential for treating hair disorders and chronic ulcers.

Smart hydrogel dressings could improve diabetic wound healing by adjusting to wound conditions and controlling drug release.

Rare ULBP3 gene changes may raise the risk of Alopecia areata, a certain FAS gene deletion could cause a dysfunctional protein in an immune disorder, and having one copy of a specific genetic deletion is okay, but two copies cause sickle cell disease.

Certain gene variations in PITX2 are linked to a higher risk of male pattern baldness in Indians.

The study concluded that the new wound model can be used to evaluate skin regeneration and nerve growth.

Spironolactone harms fish reproduction and is more potent in fish than invertebrates, needing environmental monitoring.

Genetic variations greatly affect individual metabolism and can impact health and disease risk.

Different ethnicities and treatments affect human hair strength and structure.

Bleaching and combing damage hair's surface and mechanical properties.

New sensor detects minoxidil accurately and effectively.

Activin A increases inner ear hair cell development, while follistatin decreases it.

Body hairs can be used in forensic science and toxicology like scalp hair.

Hair can't be reliably repaired once damaged; prevention and proper product use are key to maintaining hair health.

Cosmetic procedures can harm hair, but damage can be minimized with knowledge and care; however, once hair is damaged, it cannot be reliably repaired.

Improve chin and perioral scars with surgery, resurfacing, and other therapies, tailored to each patient.

Researchers found 19 genes important for root hair growth in a plant called Arabidopsis.

Home practice solutions using simple materials can help maintain microsurgical skills during lockdowns.

Jagged-1 in skin Tregs is crucial for timely wound healing by recruiting specific immune cells.

Human stem cells were turned into cells similar to those that help grow hair and showed potential for hair follicle formation.

Mouse touch-sensitive nerve cells adjust their connections based on competition with other similar cells.

LGBT individuals have unique skin health needs, including higher STD risks and side effects from gender-affirming treatments, requiring dermatologists to offer knowledgeable and culturally competent care.

Type II spiral ganglion neurites avoid high concentrations of laminin and fibronectin.

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

When skin blisters, healing the wound is more important than growing hair, and certain stem cells mainly fix the blisters without helping hair growth.

Epidermal growth factor helps stem cells heal wounds and regenerate hair follicles faster.