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Human pluripotent stem cells could be used to make platelets for medical use, but safety, effectiveness, and cost issues need to be resolved.

The skin's microbiome helps hair regrow by boosting certain cell signals and metabolism.

Mutations in three genes cause Uncombable Hair Syndrome, leading to frizzy hair that can't be combed flat.

Ectodysplasin inhibits Wnt signaling to help form hair follicles.

Actinic keratosis can lead to skin cancer, is more common in fair-skinned people, and can be reduced with sunscreen and treated effectively.

Mice with human fetal thymic tissue and stem cells developed symptoms similar to chronic graft-versus-host disease.

Melanoma's complexity requires personalized treatments due to key genetic mutations and tumor-initiating cells.

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

Sebaceous glands can help harvest hair follicle stem cells to regenerate skin and hair.

The research showed how melanocytes develop, move, and respond to UV light, and their stem cells' role in hair color and skin cancer risk.

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.

The document concludes that more research is needed to reduce frequent hospital visits, addiction medicine education improves with specific training, early breast cancer surgery findings are emerging, nipple smears are not very accurate, surgery for older melanoma patients doesn't extend life, a genetic condition in infants can often be treated with one drug, doctors are inconsistent with blood clot medication, a certain gene may protect against cell damage, muscle gene overexpression affects many other genes, and some mitochondrial genes are less active in mice with tumors.

Biodegradable polymers can improve cannabinoid delivery but need more clinical trials.

Different types of sun exposure damage skin cells and immune cells, with chronic exposure leading to more severe and lasting damage.

Eclipta alba extract may help hair grow similarly to Minoxidil.

Advanced hydrogel systems with therapeutic agents could greatly improve acute and chronic wound treatment.

The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.

Modern wound dressings like hydrocolloids, alginates, and hydrogels improve healing and are cost-effective.

Genetically modified sheep with more β-catenin grew more wool without changing the wool's length or thickness.

Both mouse and rat models are effective for testing alopecia areata treatments.

Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.

Wnt signaling is crucial for skin wound healing and reducing scars.

Altered retinoid metabolism in cicatricial alopecia suggests a balanced vitamin A diet may prevent the condition.

Mouse stem cells from hair follicles can improve wound healing and reduce scarring.

Estrogen is important for keeping adult mouse nipple skin healthy by controlling certain cell signals.

Athletes need effective management of skin disorders for their performance and well-being.

Seaweeds contain beneficial compounds with potential uses in food, cosmetics, and health, but more research is needed to improve extraction and safety.

Certain immune cells worsen post-surgery gut paralysis by activating a specific immune response.

The guideline provides healthcare professionals in South Africa with instructions for comprehensive, multidisciplinary gender-affirming care, including HIV prevention and treatment for transgender and gender diverse individuals.

Special proteins are important for skin balance, healing, and aging, and affect skin stem cells.