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Different types of androgens bind differently to two receptors, AR1 and AR2, in Atlantic croaker's brain and ovarian tissues, suggesting these receptors may control different androgen actions in fish.

About 13% of women had idiopathic hirsutism and 8.5% had polycystic ovary syndrome in a group of Iranian women.

New genes found linked to balding, may help develop future treatments.

Bariatric surgery may help severely obese teenagers but has risks and requires careful patient selection and long-term care.

The document concludes that accurate diagnosis and treatment of scalp itch require differentiating between various conditions using a proposed five-step evaluation process.

The study found average numbers for different types of hair follicles in the scalp and observed differences between men and women, suggesting reasons for more common hair shedding in women.

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.

Yak hair follicles adapt to cold through specific gene regulation, enhancing cell growth.

Stem cell therapy shows promise for treating hair loss in androgenetic alopecia.

Women look young for their age due to larger lips, less sun damage, and genes that prevent gray hair and wrinkles.

Microneedling is promising for treating various skin issues but needs more research to confirm its effectiveness and safety.

Olive oil compounds may help prevent cancer in animals, but human results are mixed.

Researchers identified genes linked to coat color, body size, cashmere production, and high altitude adaptation in goats.

Oral contraceptives can cause skin issues like dark patches, acne, yeast infections, sensitivity to light, spider veins, skin rashes, and hair loss.

African American men with prostate cancer have more androgen receptor mutations, which may lead to more aggressive cancer compared to Caucasian American men.

Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.

Early treatment with azithromycin and other drugs reduced COVID-19 symptoms and complications.

Most hair loss in children is caused by a few common conditions and is easy to diagnose, but rare types require careful evaluation.

The report concludes that PCOS is mainly a condition of excess male hormones and its definition may change as new information is discovered.

About 7% to 15% of Iranian women have polycystic ovary syndrome, depending on the criteria used to diagnose it.

HFMs can help study hair growth and test potential hair growth drugs.

The study found that immune responses disrupt hair growth cycles, causing hair loss in alopecia areata.

Finasteride increases hair density in female androgenetic alopecia, but individual results may vary.

The gene Msx2 is crucial for hair follicle regeneration during wound healing.

Antler velvet hair and body hair of red deer have different structures that help with protection and insulation.

The document concludes that side effects from Smoothened inhibitor drugs for skin cancer are reversible and can be managed with a team approach to maintain quality of life.

Experts agreed on guidelines to improve research on Frontal Fibrosing Alopecia.

A new method was created to measure metformin in hair, showing potential for monitoring treatment and medical investigations.

Male-pattern baldness is weakly linked to some heart disease risk factors but not a strong indicator for heart disease.

Some synthetic carbohydrate receptors, especially compounds 3 and 15, show strong potential for treating Zika virus.