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Human skin can provide stem cells for tissue repair and regeneration, but there are challenges in obtaining and growing these cells safely.

Fat under the skin releases HGF which helps hair grow and gain color.

Scaffold-based strategies show promise for regenerating hair follicles and teeth but need more research for clinical use.

Testosterone can help premenopausal and postmenopausal women with low sexual desire, but its long-term safety is unclear and it's not widely approved for this use.

Acne can't be cured but can be managed with treatments like benzoyl peroxide and diet changes; it's costly and can lead to scarring and mental health issues.

A new compound slows cancer cell growth and causes cell death by blocking cell cycle progression and increasing cell-damaging molecules.

Using bioreactors, scientists can grow more skin stem cells that keep their ability to regenerate skin and hair.

New treatments like nanotechnology show promise in improving skin cancer therapy.

3D bioprinting in plastic surgery could lead to personalized grafts and fewer complications.

The effectiveness of alternative treatments for alopecia areata is uncertain and needs more research.

Inorganic-based biomaterials can quickly stop bleeding and help wounds heal, but they may cause issues like sharp ion release and pH changes.

Baby teeth stem cells can help grow hair in mice.

Hand and forearm transplants can be successful long-term, but they come with challenges like rejection and side effects from immunosuppression.

The document concludes that using a person's own fat cells (SVF) can significantly increase hair thickness and density, suggesting it could be a promising treatment for hair loss.

Human nails and hair follicles have similar gene activity, especially in the cells that contribute to their growth and development.

Scientists made structures that look like human hair follicles using stem cells, which could help grow hair without using actual human tissue.

Testosterone therapy may slightly increase sexual desire in women with HSDD but lacks broad recommendation due to safety concerns and limited approval.

Melatonin affects gene expression in goat hair follicles, potentially increasing cashmere production.

Nanofat shows promise for facial rejuvenation and treating skin issues but needs more research for long-term safety.

Extracts from Alnus sibirica and oregonin may help with hair growth and prevent hair loss.

Trichotillomania in dementia may be better treated with dopamine blockers like quetiapine than with SSRIs.

Anti-androgens can help manage some PCOS symptoms better than metformin but are not more effective than placebos or birth control pills for other symptoms.

A new mRNA variant of the SCF gene in sheep skin produces a shorter, different protein.

Retinoic acid affects male and female muscle energy use and function differently.

5-alpha reductase inhibitors, like finasteride and dutasteride, may cause depression, but more research is needed to understand why.

The review concluded that better studies are needed to prove if Low-Level Laser Therapy devices for hair growth really work.

Autologous Platelet and Extracellular Vesicle-Rich Plasma (PVRP) has potential in enhancing tissue regeneration and improving hair conditions, but its effectiveness varies due to individual differences.

A new strain of bacteria from the human skin can help prevent hair loss.

ALRV5XR effectively increases hair density in men with androgenetic alopecia without adverse effects.

The protein STAT3 slows down cell growth by blocking the FST gene, which affects hair development in sheep.