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Microneedles improve drug delivery in various body parts, are safe and painless, and show promise in cosmetology, vaccination, insulin delivery, and other medical applications.

Injecting a special gel with human protein particles can help hair grow.

The hydrogels help harvest cells while preserving their mechanical memory, which could improve wound healing.

Nanoemulgel is a better way to deliver drugs through the skin for various conditions.

New injectable hydrogels with gelatin, metal, and tea polyphenols help heal diabetic wounds faster by controlling infection, improving blood vessel growth, and managing oxidative stress.

Scientists developed a new way to create skin-like structures from stem cells using a special 3D gel and a device that improves cell organization and increases hair growth.

Urologists should monitor mental health in patients taking finasteride due to potential links to suicidal thoughts, adjusting dosage or stopping use if necessary. More research is needed to confirm if finasteride causes these thoughts.

Human skin xenografting could improve our understanding of skin development, renewal, and healing.

Researchers created a rat model to study skin damage caused by radiation, which could help develop new treatments.

The document suggests that finasteride may cause depression and suicidal thoughts, while prostate surgery does not harm sexual health.

The conclusion is to use scalp cooling, gentle hair care, and treatments like minoxidil for managing hair loss from chemotherapy, and stresses the need for more research and collaboration in this area.

Pioglitazone usually doesn't effectively treat or cure lichen planopilaris.

New physical methods like electrical currents, ultrasound, and microneedles show promise for improving drug delivery through the skin.

Understanding phenotypic plasticity is crucial for developing effective cancer therapies.

The gelatin/β-TCP scaffold with nanoparticles improves wound healing and skin regeneration.

Chitosan/LiCl composite scaffolds help heal deep skin wounds better.

Using systemic drugs as creams for skin conditions shows promise, but more research is needed to confirm their effectiveness and safety.

Using tiny fat particles to deliver arginine to hair follicles could be a new way to treat hair loss.

Cosmetic surgery is more popular and cost-effective, but outcomes depend on the surgeon's skill and all procedures have potential complications.

Tiny natural vesicles from cells might help treat hair loss.

Proteins like BSA and keratin can effectively style hair and protect it, offering eco-friendly alternatives to chemical products.

Keratin extract from human hair was found to promote hair growth in mice.

HAPLN1 can promote hair growth and may help treat hair loss.

Ethosomes are a promising way to deliver drugs through the skin.

Exosomes from stem cells help hair regrowth by activating a specific signaling pathway.

Dissolvable microneedles with Ginsenoside Rg3 can help treat hair loss by improving drug delivery and stimulating hair growth.

Stem cells can improve wound healing, reduce scars, promote hair growth, rejuvenate skin, and enhance fat grafts in plastic surgery, but there are still some concerns.

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

The document concludes that mouse models are helpful but have limitations for skin wound healing research, and suggests using larger animals and genetically modified mice for better human application.

Biomaterials with MSC-derived substances could improve tissue repair and have advantages over direct cell therapy.