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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.

AGA is a common hair loss disorder, and early diagnosis and treatment with minoxidil or finasteride can help reduce emotional distress.

Blocking RANK signaling might help treat metastatic melanoma, but more research is needed.

Disrupted cholesterol production impairs hair follicle stem cells, leading to hair loss.

Mouse touch-sensitive nerve cells adjust their connections based on competition with other similar cells.

The enzyme 5α-reductase is important for proper blood vessel development during the fertility-related transformation of the uterus lining.

Targeting NETs may help reduce fibrosis in Crohn's disease.

UV radiation may cause DNA changes in skin, certain UVB therapy helps psoriasis, a new gene mutation is linked to mild piebaldism, different immune cells affect psoriasis, a drug promotes hair growth, and some cancer drugs could treat skin barrier issues.

Trichoscopy is a key method for dermatologists to quickly and effectively diagnose hair and scalp conditions.

Mice treatments didn't grow hair, a patient treatment may affect immune response, and people with hair loss often feel anxious or depressed.

No link between hair loss and blood groups or Rhesus factor.

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

Experts agree that PCOS affects women's health in complex ways, but more research is needed to understand and treat it effectively.

Managing metabolic syndrome needs both lifestyle changes and medical treatments.

Polycystic Ovary Syndrome (PCOS) is a common condition in women that can cause metabolic, reproductive, and psychological issues, and requires lifestyle changes and medication for management.

The guideline recommends mental health involvement in diagnosing gender identity disorder and outlines hormone and surgical treatment protocols, emphasizing safety, informed consent, and long-term monitoring.

Lgr5 is a marker for active, long-lasting stem cells in mouse hair follicles.

Vitiligo is a skin condition causing white spots, more common in women, often starts before age 20, and can affect mental health.

Improving artificial vascular grafts requires better materials and surface designs to reduce blood clotting and support blood vessel cell growth.

Dehydroepiandrosterone (DHEA) is a prohormone important for producing sex steroids and has potential health benefits.

The research found that PCOS has common genetic factors regardless of how it is diagnosed and is linked to metabolic and reproductive issues.

The skin has a complex immune system that is essential for protection and healing, requiring more research for better wound treatment.

Human skin makes sexual hormones that affect hair growth, skin health, and healing; too much can cause acne and hair loss, while treatments can manage these conditions.

Mutations in the SRD5A3 gene cause a new type of glycosylation disorder by blocking the production of a molecule necessary for protein glycosylation.

The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.

Dermatoscopy is useful for identifying different hair and scalp conditions and can reduce the need for biopsies.

Nerves are crucial for the regeneration of various body parts in many animals.

Eph receptors and ephrins may be promising targets for treating diseases, but more understanding is needed for effective and safe therapies.

Insulin resistance and obesity are key factors in the development and worsening of polycystic ovary syndrome, and lifestyle changes are important for managing it.

Chemotherapy causes hair loss by damaging hair follicles and stem cells, with more research needed for prevention and treatment.