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Wnt signaling is important for development and cell regulation but can cause diseases like cancer when not working properly.

Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.

Hair loss in males involves inflammation, collagen buildup, and follicle damage, with severity increasing with age and baldness duration.

Drug repurposing is a cost-effective way to find new uses for existing drugs, speeding up treatment development.

Most hair loss can be diagnosed with patient history and physical exam, and a few common types make up most cases.

ATP increases melanin production in skin after UV exposure, with the P2X7 receptor being crucial for this process.

Scientists have developed a new method to detect steroid abuse in athletes using cell-based tests, which could be the future of anti-doping methods.

Laser hair removal works well for people with dark hair and light skin, but it's less effective for light hair or dark skin; improvements are expected.

Dr. Norwood's analysis highlights the need for careful patient selection and strategic hair transplant design to create a natural-looking hair density.

The four main causes of hair loss in children are fungal infections, pulling out hair, autoimmune hair loss, and stress-related hair shedding.

Lupus can cause hair loss and nail changes, with treatments available for both.

RU58841, a nonsteroidal anti-androgen, showed potential as a topical treatment for hair loss, increasing hair density, thickness, and length without systemic side effects in Stumptailed Macaques.

Metformin helps manage diabetes, PCOS, and weight in kids but needs more research for long-term safety.

Hormones affect skin aging and fat distribution, and treatments can help, but only minoxidil is proven for female hair loss.

Some men taking finasteride for hair loss may experience sexual problems like erectile dysfunction and decreased sex drive, which can persist even after stopping the medication.

Cyproterone acetate with ethinyl estradiol is effective for treating skin symptoms related to high androgen levels, like in PCOS.

Nandrolone might increase muscle mass with fewer side effects than testosterone but could cause erectile dysfunction and needs more research.

Fulvestrant at 10 mg/kg does not promote hair regrowth in dogs with alopecia X.

Astrotactin proteins are important for brain and skin development and are linked to several neurodevelopmental disorders.

Free Testosterone Index, bioavailable testosterone, and androstenedione are the most accurate for diagnosing excess male hormones in PCOS.

Cyproterone acetate is the preferred treatment for women's hyperandrogenism when estrogen/progestogen use is safe.

Dr. Vera H. Price's 1979 work emphasizes the importance of accurate diagnosis and personalized treatment for hair loss.

Chicken feather gene mutation helps understand human hair disorders.

Finasteride may help reduce tic severity in male Tourette syndrome patients.

Stress, nutritional issues, and chronic diseases can cause hair loss, and nail changes may signal internal diseases; treatment focuses on the underlying cause.

Dates may improve heart health, fight infections, protect kidneys, reduce inflammation, support pregnancy, promote dental and bone health, enhance mental function, and have anti-cancer properties, and are also beneficial for skin and hair care.

Hair restoration surgery has evolved over time, with a focus on natural-looking results and managing patient expectations, while also considering potential complications and the lifelong progression of male pattern baldness.

The Wnt signaling pathway is not a major factor in the development of keratoacanthoma, a type of skin tumor.

Transplanting a mix of specific skin cells can significantly improve the repair of damaged hair follicles.

Cosmetic foam product reduces hair loss and increases hair density in men.