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Stem cells are crucial for skin repair and new treatments for chronic wounds.

Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.

Antiandrogens like flutamide are effective in treating conditions like prostate cancer and hair loss, but there's a need for more potent versions. Understanding their structure can help develop better treatments.

Artificial skin development has challenges, but new materials and understanding cell behavior could improve tissue repair. Also, certain growth factors and hydrogel technology show promise for advanced skin replacement therapies.

Calcium affects where root hairs grow, but other unknown factors determine their growth direction.

Fungi-produced compounds can change plant root growth.

The document concludes that developing generic topical drugs requires ensuring they match the original in quality, composition, and structure, and often involves complex testing and regulatory steps.

Researchers found 19 genes important for root hair growth in a plant called Arabidopsis.

AXR3 and SHY2 genes control the growth and timing of root hair development in plants.

Tight junctions are key for skin protection and controlling what gets absorbed or passes through the skin.

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

Liposomal systems show promise for delivering drugs through the skin but face challenges like high costs and stability issues.

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

Nanoparticles can improve skin drug delivery but have challenges like toxicity and stability that need more research.

Different PIN proteins affect plant root hair growth by changing how auxin is transported.

Asia has made significant progress in tissue engineering and regenerative medicine, but wider clinical use requires more development.

Tiny particles from stem cells help activate hair growth cells and encourage hair growth in mice without being toxic.

New compounds were made that block an enzyme linked to breast cancer better than existing treatments.

Both genes and environmental factors like chemicals may contribute to the increase in hypospadias, but the exact causes are still unclear.

Finasteride effectively blocks rat enzymes, but with varying methods and strength.

A WNT10A gene mutation leads to ectodermal dysplasia by disrupting cell growth and differentiation.

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

New nanocomposites with copper show promise for healing burn wounds and regenerating skin.

Layer-by-Layer self-assembly is promising for biomedical uses like tissue engineering and cell therapy, but challenges remain in material safety and process optimization.

Phospholipase A2 is necessary for the correct placement of PIN proteins in plant roots, affecting root growth.

Hair follicle regeneration needs special conditions and young cells.

White lupin uses specific genes to grow root hairs and access phosphorus when it's scarce.

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

Excessive selenium from a supplement caused toxicity but patients recovered with care.

Liver transplantation is a viable option for children with propionic acidemia, improving quality of life and diet, but does not remove all risks and long-term brain outcomes are uncertain.