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Crossbreeding certain European cattle breeds may cause hair and physical issues in cattle.

Avicennia Marina extract and avicequinone C can reduce hair loss hormone production and increase hair growth factors, suggesting they could be used to treat androgenic alopecia.

A 4-year-old girl was diagnosed with trichotillomania, a condition where she pulls out her hair, which may resolve on its own or require therapy.

Late-onset alopecia areata in Taiwanese patients is more common in women, usually starts at age 57, often involves less than 10% hair loss, and may have a minimal link to thyroid issues.

Plant extracts like Avicennia marina, Boehmeria nipononivea, and Camellia sinensis could potentially treat hair loss with fewer side effects than synthetic drugs.

The laser effectively removes hair for skin types IV and V but is less effective for type VI.

Hair color is determined by melanin produced and transferred in hair follicles.

Gray hair may be caused by lower antioxidant activity in hair cells.

Hair becomes gray and thin as we age, and while most hair loss in older people is due to genetics, there's a chance for gray hair to regain color under certain conditions.

UV light helped human hair transplants survive in mice without broad immunosuppression.

Trichoscopy is useful for diagnosing hair and scalp disorders in people with darker skin.

As people age, their hair follicles produce less pigment, leading to gray and white hair, due to factors like reduced enzyme activity and damage to melanocyte DNA.

Chemotherapy damages hair follicles, causing hair loss and other cellular changes.

Fetal hair follicles have melanocytes with melanosomes at different stages, which are broken down into pigment particles in keratinocytes.

The human scalp hair bulb contains different types of melanocytes with varying abilities to produce melanin.

Understanding hair follicle development can help treat hair loss, skin regeneration, and certain skin cancers.

The paper concludes that understanding melanocyte development can help in insights into skin diseases and melanoma diversity.

Hair follicle melanocytes die during hair regression.

Bioengineering can potentially treat hair loss by regenerating hair follicles and cloning hair, but the process is complex and needs more research.

HGF/SF increases skin melanocytes but doesn't change melanin type or amount.

Bmpr2 and Acvr2a receptors are crucial for hair retention and color.

Sox2 controls hair color by affecting pigment production in hair follicles.

Laser hair removal is now more effective, but the best treatment schedule is still uncertain.

Surfactants in shampoos and conditioners remove some but not all lipids from hair, and more research is needed to understand their full impact.

Regulating cell death in hair follicles can help prevent hair loss and promote hair growth.

Nannochloropsis salina fermented oil may help treat hair loss by promoting hair growth and reducing oxidative stress.

TGF-β2 helps activate hair follicle stem cells by counteracting BMP signals.

BMAL1 and Period1 genes can influence human hair growth.

Oestrogens help maintain healthy skin, heal wounds, and may protect against skin aging and cancer.

EdnrB signaling helps melanocyte stem cells regenerate and could be targeted to treat pigmentation issues.