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Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

The document recommends using both clinical evaluation and various measurement methods to assess skin greasiness, considering factors like temperature and hormones.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

Exosomes could potentially enhance tissue repair and regeneration with lower rejection risk and easier production than live cell therapies.

Different types of stem cells and their environments are key to skin repair and maintenance.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

The document concludes that while significant progress has been made in understanding skin biology and stem cells, more research is needed to fully understand their interactions with their environment.

Wnt signaling is crucial for skin development and hair growth.

The document concludes that adult mammalian skin contains multiple stem cell populations with specific markers, important for understanding skin regeneration and related conditions.

Alopecia areata is likely caused by a combination of genetic factors and immune system dysfunction, and may represent different diseases with various causes.

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.

Keratin 15 is not a reliable sole marker for identifying epidermal stem cells because it's found in various cell types.

The skin protects the body and is constantly renewed by stem cells; disruptions can lead to cancer.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

Hidradenitis suppurativa is caused by genetic factors, inflammation, bacteria, hormones, and lifestyle factors like obesity and smoking.

Mesenchymal stem cells show potential for skin healing and anti-aging, but more research is needed for safe use, especially regarding stem cells from induced pluripotent sources.

The dermal regeneration template is effective in skin regeneration, reducing scarring, and has potential for future improvements.

Evaluate postmenopausal women with high androgen levels using medical history, physical exams, lab tests, and imaging to manage health risks.

The extracellular matrix is crucial for controlling skin stem cell behavior and health.

Research on epidermal stem cells has advanced significantly, showing promise for improved clinical therapies.

A gene called HDAC9 might be a new factor in male-pattern baldness.

RANK is a key target in breast cancer treatment due to its role in tumor growth and bone metastasis.

Shift nurses show altered body temperature and stress hormone levels, suggesting their body clocks adjust to irregular schedules.

Cosmetics enhance beauty, fix defects, and intimidate enemies, with varying cultural standards and alternative methods.

Jojoba oil is highly valued for its diverse medicinal and industrial uses.

Poliosis circumscripta is a patch of white hair caused by lack of melanin, linked to genetic and acquired conditions.

Nano-sized plant-based chemicals could improve cervical cancer treatment by being more effective and causing fewer side effects than current methods.

Live imaging has advanced our understanding of stem cell behavior and raised new research questions.

Losing eyelashes or eyebrows can be a sign of many different health problems and needs a careful approach to treat effectively.

Polycystic Ovary Syndrome (PCOS) is common in women with conditions like anovulation, hirsutism, hair loss, and type 2 diabetes, and it can lead to health risks like heart disease, obesity, insulin resistance, and depression. Non-Classic Congenital Adrenal Hyperplasia (NC-CAH) is also discussed.