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Minoxidil helps hair growth by activating the β-catenin pathway.

Animal models have helped understand hair loss from alopecia areata and find new treatments.

Minoxidil and Finasteride are effective for male baldness; more research is needed for hair aging treatments.

Dandruff is mainly caused by a scalp reaction to yeast, can worsen hair loss, and antifungal treatments may help.

Platelet-rich plasma may help in skin and hair treatments, and with muscle and joint healing, but more research is needed to fully understand its benefits and limitations.

Mutations in Gasdermin A3 cause skin inflammation and hair loss by disrupting mitochondria.

Trichoscopy is a quick, noninvasive method to diagnose hair and scalp disorders, often reducing the need for biopsies.

Overexpressing the mineralocorticoid receptor in mouse skin causes skin thinning, early skin barrier development, eye issues, and hair loss.

LED therapy is safe and shows potential for treating skin conditions and promoting hair growth, but more research is needed.

High levels of testosterone and 5α-DHT can lead to cell death in cells important for hair growth.

Skin grafts are effective for chronic leg ulcers, especially autologous split-thickness grafts for venous ulcers, but more data is needed for diabetic ulcers.

Cetaceans lost hair due to changes in the Hr and FGF5 genes.

Botox increased hair count in men with baldness and might work by improving scalp blood flow.

Micro-needling effectively improves wrinkles, scars, and hair growth, but proper technique and safety are important.

Researchers created hair-inducing human cell clusters using a 3D culture method.

PRP shows promise for hair loss treatment, with three initial monthly injections and maintenance every 3-6 months.

Lupus can affect the scalp and nails, often causing hair loss and nail damage, and needs early aggressive treatment to prevent permanent damage.

PRP therapy increases hair density for androgenetic alopecia.

The skin's basement membrane has specialized structures and molecules for different tissue interactions, important for hair growth and attachment.

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

Low-Level Light Therapy (LLLT) is a safe and effective method for skin rejuvenation, acne treatment, wound healing, body contouring, and hair growth, but more well-designed trials are needed for confirmation.

The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.

Low-level light therapy safely improves hair coverage, thickness, and count in androgenetic alopecia patients.

Children with trichotillomania often pull hair from their scalp, and parents may not notice; stress can trigger it, and asking detailed questions helps in diagnosis and treatment.

Platelet-Rich Plasma (PRP) shows promise for hair growth and skin improvement in aesthetic surgery.

Diphencyprone helped most patients with alopecia areata regrow some hair.

The conclusion is that androgenetic alopecia and senescent alopecia have unique gene changes, suggesting different causes and potential treatments for these hair loss types.

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.

Home-use cosmetic laser and light devices show modest results for hair removal and acne treatment, but more research is needed for confirmation.

Red deer only have androgen receptors in neck hair cells for mane growth during breeding season.