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The research identified and described a gene important for hormone conversion in endangered catfish, which varies in activity during different reproductive stages and after hormone treatment.

Immune cells are essential for early hair and skin development and healing.

Cyclosporine A may help treat hair loss by blocking a protein that inhibits hair growth.

New understanding of the causes of primary cicatricial alopecia has led to better diagnosis and potential new treatments.

TNF family proteins are crucial for the development of skin features like hair, teeth, and mammary glands.

The article concludes that hair loss is a common side effect of drugs treating skin cancer by blocking the hedgehog pathway, but treatment should continue, and more selective drugs might prevent this side effect.

Inhalation therapy may repair and protect elastin in the lungs of COPD patients.

Hairless HRS/J mice resist Bacillus anthracis skin infections due to high numbers of immune cells, not because they lack hair follicles.

A gene called APCDD1, which controls hair growth, is found to be faulty in a type of hair loss called hereditary hypotrichosis simplex.

Some people experience severe, long-lasting side effects from fluoroquinolone antibiotics, leading to the recommendation of limited use and increased awareness of these risks.

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.

The exact identity of skin stem cells and how skin cells differentiate is not fully known.

New hair can grow from large wounds in mice, but less so as they age, involving reprogramming of skin cells and specific molecular pathways.

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.

Removing Sprouty genes in mice causes various hormone-related issues but does not increase cancer risk by one year of age.

European dermatologic treatments focus on lifestyle and psychosocial factors, use diverse methods like baths and climate therapy, and emphasize the importance of diet and supplements for skin health.

Hair follicle stem cells can form both hair follicles and skin.

Some hair loss disorders are caused by genetic mutations affecting hair growth.

Zebrafish helped find new ways to prevent drug-induced hair cell death and potential treatments for hearing loss.

α-Phellandrene may help prevent hair loss by increasing growth factors and cell growth in hair cells through a specific signaling pathway.

MicroRNAs are crucial for skin development, regeneration, and disease treatment.

Cicatricial alopecia, a permanent hair loss condition, is mainly caused by damage to specific hair follicle stem cells and abnormal immune responses, with gene regulator PPAR-y and lipid metabolism disorders playing significant roles.

Activating c-Myc in skin causes rapid cell growth and changes, but these effects are reversible.

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

Hair growth and development are controlled by specific signaling pathways.

The document concludes that hair is complex, with a detailed growth cycle, structure, and clinical importance, affecting various scientific and medical fields.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

Certain microRNAs in the fluid around eggs are linked to Polycystic Ovary Syndrome and may help diagnose it.

Enhancers and super-enhancers are key in controlling specific gene activity and can play a role in cancer development.

Melatonin, usually known for sleep regulation, also has antioxidant properties that can protect skin, stimulate hair growth, and improve skin conditions, with topical application being more effective than oral use.