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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.

The skin microbiome helps heal wounds and can be targeted to improve healing.

A young man with an unusual type of scarring hair loss suggests a possible new variant of a known scalp condition.

Exposure to plastics may increase the risk of irregular menstrual cycles and symptoms of hormone imbalance in teenage girls.

Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.

The document explains how certain drugs block hormones to treat cancers like breast and prostate cancer.

Isotretinoin and tazarotene help treat acne, while minoxidil and finasteride promote hair growth.

Sulfotransferase SULT1A1 activity may predict minoxidil treatment success for hair loss.

Fluridil safely promotes hair growth in men with androgenetic alopecia.

Air pollution worsens skin diseases and aging by causing inflammation and oxidative stress.

Antiandrogens like flutamide are effective in treating conditions like prostate cancer and hair loss, but there's a need for more potent versions. Understanding their structure can help develop better treatments.

Cholesterol sulfate buildup due to a genetic mutation disrupts the skin barrier, leading to the scaling skin seen in X-linked ichthyosis.

Human enzymes can detoxify harmful substances but might also increase their cancer risk.

Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.

Enzyme purified and characterized for minoxidil sulphation in rat liver.

New treatments for prostate cancer are less toxic and show promise, but more research is needed to enhance their effectiveness and reduce side effects.

Researchers found that most genes affecting drug responses are not fully covered by commercial SNP chips, suggesting the need for more comprehensive tools to optimize drug selection based on genetics.

The document concludes that individualized treatment for malignant epithelial tumors is necessary and more research on metastatic squamous cell carcinoma treatments is needed.

Acne is a common skin condition linked to diet, hormones, and genetics, and early treatment can prevent scarring.

Flavonoids in Iraqi marshland plants have potential health benefits like antioxidant and anti-inflammatory effects.

Anabolic steroids can build muscle and strength but have risks and need more research on their clinical benefits and side effects.

Chemicals and body size might change when puberty starts and progresses, but more research is needed to confirm this.

The document concludes that adenosine receptor agonists have potential for treating various conditions, but only a few are approved due to challenges like side effects and the need for selective activation.

Understanding how cells die in the skin is important for treating skin diseases and preventing hair loss.

Voriconazole can cause serious side effects, especially in long-term use.

Improving skin barrier and using antifungal treatments can help manage dandruff.

Products should be called 'sperm-safe' only after thorough, well-designed tests.

Some medications can cause acne, and stopping these drugs is the main treatment.

Researchers created a mouse model for Cushing's syndrome to study glucocorticoid excess and potential treatments.

Some newly made compounds are promising for treating enlarged prostate, hair loss, viruses, and prostate cancer, and might be better than current drugs.