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Keratin from hair and wool is used in medical materials for healing and drug delivery.

The Rotterdam Study updated its design and objectives in 2012, providing insights into various diseases in the elderly, including skin cancer, bone health, liver disease, neurological and psychiatric conditions, and respiratory issues.

Smart biomaterials that guide tissue repair are key for future medical treatments.

Smaller curcumin nanocrystals penetrate skin and hair follicles better than larger ones.

Finasteride reduces response to stress and rewards, affecting behavior and mental health.

Chitosan-decorated finasteride nanosystems improve skin retention and could be a better treatment for hair loss.

The optimized microemulsion with cinnamon oil effectively delivers finasteride through the skin without damaging hair.

Microneedles are effective for drug delivery, vaccinations, fluid extraction, and treating hair loss, with advancements in manufacturing like 3D printing.

Liposomes could improve how skin care products work but are costly and not very stable.

The document concludes that careful diagnosis is crucial for chromosome 13q deletion syndrome, tamoxifen can cause reversible eye damage, finasteride may be linked to cataracts, and OCT is useful for diagnosing macular diseases.

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

Bone-forming cells grow well in 3D polymer scaffolds with 35 µm pores.

The dressing can track joint movement and speed up healing of joint wounds.

The hydrogel effectively stops bleeding and heals diabetic wounds quickly.

The microemulsion delivered the dye deeper into the skin than the cream.

Hydrogel composites have great potential in regenerative medicine, tissue engineering, and drug delivery.

Nanoparticles improve drug delivery through the skin but more research is needed on their long-term effects and skin penetration challenges.

Chitosan, a natural substance, can be used to create tiny particles that effectively deliver various types of drugs, but more work is needed to improve stability and control of drug release.

Dissolving microneedles show promise for delivering medication through the skin but face challenges like manufacturing complexity and regulatory hurdles.

3D bioprinting improves wound healing by precisely creating scaffolds with living cells and biomaterials, but faces challenges like resolution and speed.

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

Yellow dots are common in severe alopecia areata.

Current methods can't fully recreate skin and its features, and more research is needed for clinical use.

The new wound dressing promotes cell growth and healing, absorbs wound fluids well, and is biocompatible.

Stuff from umbilical cord stem cells helps skin heal and look younger.

3D imaging of skin biopsies offers better accuracy but is time-consuming and can't clear melanin.

A new hydrogel made from human cells improves wound healing by working with immune cells to promote repair.

The new method combining dermoscopy and Reflectance Confocal Microscopy is more effective for evaluating vitiligo.

A portable imaging system shows promise for diagnosing skin diseases and checking laser treatment effects.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.