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Blood tests can help understand the genetic differences in people with alopecia areata, including how severe it is and if it's inherited.

Substance from human umbilical cord blood cells promotes hair growth.

The conclusion is that skin and hair patterns are formed by a mix of cell activities, molecular signals, and environmental factors.

Telomere damage affects skin and hair follicle stem cells by messing up important growth signals.

Gelatin microspheres with stem cells speed up healing in diabetic wounds.

miR-140-5p in certain cell vesicles helps hair growth by boosting cell proliferation.

The study found stem cells in minor salivary glands that can differentiate and are involved in tumor formation when exposed to tobacco.

Effective treatments for spinal and bulbar muscular atrophy are not yet available; more research is needed.

The article concludes that hair loss is a common side effect of drugs treating skin cancer by blocking the hedgehog pathway, but treatment should continue, and more selective drugs might prevent this side effect.

Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.

3D cell-derived matrices improve tissue regeneration and disease modeling.

Wnt7a protein is crucial for development and tissue maintenance and plays varying roles in diseases and potential treatments.

The document concludes that immune system abnormalities cause alopecia areata, but the exact process is still not completely understood.

The conclusion is that teeth, hair, and claws have similar stem cell niches, which are important for growth and repair, and more research is needed on their regulation and potential markers.

Dutasteride may help reduce brain plaque linked to Alzheimer's by affecting cell energy structures and waste removal.

Blocking 5α-reductase can harm memory and brain structure, and increase harmful brain changes in male mice used for Alzheimer's disease research.

The African spiny mouse heals skin without scarring due to different protein activity compared to the common house mouse, which heals with scarring.

Sex hormones, especially estradiol, can change chicken feather shapes and colors.

Fat-derived stem cells can help protect and repair skin stem cells from aging caused by UV light.

Genomic approach finds new possible treatments for hair loss.

Nanocarriers could improve how drugs are delivered through the skin but require more research to overcome challenges and ensure safety.

Hair transplant surgery can rebuild muscle and nerve connections, allowing transplanted hairs to stand up like normal hairs.

Understanding hair biology is key to developing better treatments for hair and scalp issues.

Glutamic acid helps increase hair growth in mice.

Organs like hair follicles can renew themselves in complex ways, adapting to different needs and environments.

Platelet Rich Plasma (PRP) shows promise for tissue repair and immune response, but more research is needed to fully understand it and optimize its use.

Negative expectations can cause adverse effects in dermatology treatments, like with finasteride for baldness, and careful communication can help reduce these nocebo responses.

PRP and cell therapies may help with hair loss, but more research is needed.

New materials help control stem cell growth and specialization for medical applications.

Special and immunohistochemical stains are not routinely needed for diagnosing hair disorders.