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Improving artificial vascular grafts requires better materials and surface designs to reduce blood clotting and support blood vessel cell growth.

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

Microneedles are being used and tested for various medical and cosmetic treatments.

Controlled delivery of specific RNA and IL-4 restored hair growth in mice with autoimmune alopecia.

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

The near-naked hairless mutation causes hair loss but is not due to a mutation in the hairless gene itself.

Sphynx cats are hairless and Devon Rex cats have curly hair due to specific genetic mutations.

Researchers created a mouse with the same mutation as humans with trichothiodystrophy, showing similar symptoms and confirming the condition is due to defects in DNA repair and gene activity.

Vitamin D receptor is important for regulating hair growth and wound healing in mice.

Visible light can damage skin and most sunscreens don't block it well; more research is needed on its effects and protection methods.

Both gene and non-gene areas of DNA evolved to make some mammals hairless.

Stress can worsen skin conditions and affect mental health, so doctors should include stress management in skin treatment.

A KRT71 mutation in Hereford cattle in Uruguay causes thin, curly hair and scaly skin.

A topical treatment safely and effectively reduced acne by causing targeted cell death in sebaceous glands without side effects.

The analysis of a large pilomatricoma revealed five distinct areas with different gene activity related to hair growth and tumor development.

Dermoscopy is an effective tool for accurately detecting skin cancers.

New technologies show promise in healing wounds, treating cancer, autoimmune diseases, and genetic disorders.

Androgens can cause hair growth in some areas and hair loss on the scalp.

Liposomes can safely and effectively deliver substances to mouse hair follicles, potentially useful for human hair treatments.

Hairless mammals have genetic changes in both their protein-coding and regulatory sequences related to hair.

Androgens can both increase and decrease hair growth in different parts of the body.

The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.

Hair loss that spreads out can often fix itself or be treated by finding and handling the cause.

Dermoscopy improves diagnosis and treatment monitoring for children's skin infections, inflammations, and hair disorders.

Nanotechnology in dermatology shows promise for better drug delivery and treatment effectiveness but requires more safety research.

Minoxidil helps grow longer, thicker hair in bald scalps of stumptailed macaques, and early treatment is more effective.

Hair growth is controlled by specific gene clusters and proteins, and cysteine affects hair gene expression in sheep.

Cellular senescence has both cancer-blocking and cancer-promoting effects, and targeting senescent cells may improve health and lifespan.

The article concludes that developing in vitro models for human hair structures is important for research and reducing animal testing, but there are challenges like obtaining suitable samples and the models' limitations.

Photodynamic therapy is the preferred treatment for skin precancer due to its effectiveness and safety.