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Androgens can both increase and decrease hair growth in different parts of the body.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Hair follicle stem cells use specific chromatin changes to control their growth and differentiation.

Blocking COX, especially COX-2, in the skin can reduce inflammation and pain and may help prevent skin cancer.

Certain inhibitors slow down plant growth by causing early cell specialization without changing the cell development pattern.

Blocking JAK-STAT signaling can lead to hair growth.

Stem cell self-renewal is complex and needs more research for full understanding.

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.

Androgens, like testosterone, are crucial for early testicular descent in rats.

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.

The document recommends using both clinical evaluation and various measurement methods to assess skin greasiness, considering factors like temperature and hormones.

The drug IPI-926 is safe at 160 mg daily and may help treat certain tumors, especially basal cell carcinoma.

Exosomes could potentially enhance tissue repair and regeneration with lower rejection risk and easier production than live cell therapies.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

The document concludes that specific cells are essential for hair growth and more research is needed to understand how to maintain their hair-inducing properties.

Normal skin cell renewal doesn't need RAR signaling, but vitamin A-related skin thickening does.

Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.

Targeting androgen receptors could be a promising way to treat skin disorders with fewer side effects.

Testosterone's muscle-building effects do not require its conversion to DHT.

New targets for making and using brain-synthesized steroids could lead to better treatments for brain disorders and alcoholism.

Finasteride exposure in pregnancy causes genital abnormalities in male rats.

The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.

Potassium channel openers could help treat cardiovascular diseases and asthma but require better targeting to specific tissues for effective use.

Exposure to finasteride in the womb caused lasting reproductive issues in male rats.

The conclusion is that the increasing use of drugs for lifestyle reasons is a complex issue influenced by corporate profit, consumer behavior, and the medicalization of everyday life, with potential negative effects on personal well-being.

Flutamide rarely causes liver toxicity in prostate cancer patients.

Dihydrotestosterone gel improved well-being and sexual function in older men without negatively affecting prostate health.

The study found that two enzymes linked to hair loss are located in different parts of the scalp, supporting a common treatment's effectiveness.

The Wnt/β-catenin pathway helps tissue regeneration but can also cause fibrosis, and drugs that inhibit this pathway may aid in healing skin and heart tissues.

Nanoparticles can improve skin treatments by better targeting hair follicles, but more research is needed for advancement.