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Hair follicles in people with alopecia have lower levels of a key blood vessel growth protein.

COVID-19 temporarily affects male reproductive health, but sperm and testosterone levels generally return to normal after three months.

Lung repair involves both dedicated and flexible stem cells, important for developing new treatments.

Mice can grow new hair follicles after skin wounds through a process not involving existing hair stem cells, but requiring more research to understand fully.

Natural 5α-reduced glucocorticoids might be anti-inflammatory with fewer side effects than current options.

Finasteride reduces Tourette syndrome symptoms, but results may be limited due to potential biases.

A systematic approach is crucial for managing hair loss in women.

The S100A4 protein is more common in psoriatic skin and could be a target for treating psoriasis.

Obese women with PCOS are more likely to have fatty liver disease.

Too much AKR1C3 enzyme causes resistance to finasteride by increasing testosterone.

Four new compounds were more effective than finasteride in treating prostate issues and hair loss, with one being 100 times more active and safe for use.

Lymphatic vessels are essential for hair follicle growth and skin regeneration.

Tumor suppressors help control inflammation in cancer and restoring their function could lead to new treatments.

Thyroid hormone affects skin health, with too little causing rough, pale skin and too much leading to smooth, thin skin, and may also impact wound healing and skin conditions.

5-α-reductase inhibitors reduce prostate cancer risk but may cause sexual dysfunction and don't affect high-grade tumor or death rates.

Women with PCOS have similar levels of certain proteins compared to women without PCOS, and these proteins don't independently cause PCOS.

Mitoxantrone is effective for treating acute leukemia, especially in older patients, with a lower risk of heart damage.

Genetic mutations can cause hair growth disorders by affecting key genes and signaling pathways.

Foxi3 expression in developing teeth and hair is controlled by the ectodysplasin pathway.

Minoxidil controls blood pressure but may cause kidney damage and needs diuretics to prevent swelling.

Sex hormones may affect COVID-19 severity, with men often faring worse, and targeting related pathways could offer treatment options.

Drug repositioning is becoming more targeted and efficient with new technologies, offering personalized treatment options and growing interest in the field.

Fat cells are important for tissue repair and stem cell support in various body parts.

The conclusion is that oral contraceptives and antiandrogens can treat hirsutism and acne in women with cutaneous hyperandrogenism, but more research is needed for effective treatments, especially for hair loss.

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

A specific genetic mutation may increase male pattern baldness risk, especially in Europeans.

Excessive hair growth can be assessed by history, exam, and blood tests, and treated with medication like dexamethasone, birth control pills, and spironolactone.

The document suggests creating a validated score to diagnose Cushing's Syndrome and considers plasma steroid profiling as a simpler diagnostic method.

A blood pressure drug, diltiazem, may also help treat influenza.

Distinct β-catenin patterns are linked to cell growth, not cell death, in lung cancer.