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Minoxidil is the only FDA-approved topical drug for treating male or female pattern hair loss, and other medications like finasteride and dutasteride can also increase hair growth.

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 document concludes that the development of certain tumors is influenced by genetic background and that a specific gene modification can lead to tumor regression and reduced growth.

Astressin-B can reverse and prevent hair loss in stressed mice.

The document concluded that FDA-approved treatments like minoxidil and finasteride are effective for hair loss, while the effectiveness of natural remedies and other non-approved treatments is not well-supported by evidence.

Cytokines are important for immune responses and treating diseases, but they can cause side effects like fever and skin issues.

Two new compounds can block androgen receptor activity in different ways and may lead to new treatments for androgen-related diseases.

The p53 protein helps control hair follicle shrinking by promoting cell death in mice.

Thujae occidentalis semen extract may help treat male pattern baldness by blocking a hair loss-related enzyme and reducing hair loss in mice.

PGD2 increases androgen receptor activity in hair cells, which could be targeted to treat hair loss.

Platelet-Rich Plasma (PRP) could potentially help regrow hair in people with Alopecia Areata, but more research is needed to confirm its effectiveness.

Chemotherapy often causes temporary hair loss, which is distressing and needs better treatment and support.

Noggin overexpression delays eyelid opening by affecting cell death and skin cell development.

Steroid sex hormones activate matriptase in prostate cancer cells but not in breast cancer cells.

The skin's ability to produce hormones is linked to various skin conditions, and better understanding this process could lead to new treatments.

The conclusion suggests that prostate cancer should be classified by castration status and that new therapies targeting androgen receptor signaling show promise.

New drugs for heart disease may be developed from molecules secreted by stem cells.

Costunolide helps human hair cells grow and can stimulate hair growth in mice.

Let-7b helps alpaca hair grow by reducing TGFβR I protein.

Skin health and diseases are closely linked to metabolic processes.

Overexpression of FGF5s makes Chinese Merino sheep grow longer and heavier wool.

KLF4 is important for maintaining stem cells and has potential in cancer treatment and wound healing.

Activin B helps start and grow hair follicles in mice.

Melatonin receptors, found in many body parts, can help treat various diseases like depression and diabetes due to their effects on inflammation, tumor progression, sleep disorders, and body mass regulation.

5α-reductase inhibitors don't stop bladder cancer from developing or getting worse.

The combination of Arginine Silicate Inositol Complex and a new form of Biotin improved hair and nail growth in rats.

New tools show that in fish, NPY increases feeding and somatostatin decreases it.

The document concludes that alopecia has significant social and psychological effects, leading to a market for hair loss treatments.

Nanocarriers with plant extracts show promise for safe and effective hair growth treatment.

DHEA supplementation may improve quality of life, neuropsychological functions, and sexual satisfaction in individuals with adrenal insufficiency, but more research is needed to confirm its safety and effectiveness.