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Skin aging is caused by stem cell damage and can potentially be delayed with treatments like antioxidants and stem cell therapy.

Genetic mutations can affect female sexual development, requiring personalized medical care.

Hair grays due to oxidative stress and fewer functioning melanocytes.

Canine epidermal neural crest stem cells could be a promising treatment for spinal cord injuries in dogs.

The Foxn1(-/-) nude mouse shows disrupted and expanded skin stem cell areas due to high Lhx2 levels.

The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.

Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.

Androgen receptors are active in many tissues of both male and female mice, not just reproductive organs.

Melanocyte stem cells are crucial for skin pigmentation and have potential in disease modeling and regenerative medicine.

Aging reduces skin stem cell function, leading to changes like hair loss and slower wound healing.

Exosomal miRNAs from stem cells can help improve skin health and delay aging.

ADSC-derived extracellular vesicles show promise for skin and hair regeneration and wound healing.

Sex-determining genes may affect male baldness.

New findings suggest certain genes and microRNAs are crucial for wound healing, and innovative technologies like smart bandages and apps show promise in improving treatment.

The study suggests that a specific gene variation and higher gene activity are linked to increased baldness in Egyptian men.

New treatments for skin damage from UV light using stem cells and their secretions show promise for skin repair without major risks.

MED1 is essential for normal hair growth and maintaining hair follicle stem cells.

Scientists created stem cells that can grow hair and skin.

Mice without certain skin enzymes have faster hair growth and bigger eye glands.

Neural stem cell extract can safely promote hair growth in mice.

Myoepithelial cells can repair airways after severe injury.

New genetic locations explain much of hair color variation in Europeans.

Engineered skin substitutes can grow hair but have limitations like missing sebaceous glands and hair not breaking through the skin naturally.

The Asiatic lion has very low genetic diversity and unique genetic traits, highlighting the need for its conservation.

The skin's ability to produce hormones is linked to various skin conditions, and better understanding this process could lead to new treatments.

Scientists identified a unique type of human skin stem cell that could help with tissue repair.

Hormones, especially testosterone and DHT, are key for penis development and function, and testosterone therapy may help with erectile dysfunction in those with low levels.

Progesterone and its metabolites affect myelin protein expression differently in male and female rat Schwann cells.

Male hormones may play a role in the development of heart disease, and more research is needed to understand their effects.

Some wound-healing cells can turn into fat cells around new hair growth in mice.