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Skin varies in thickness, color, and features due to complex genetic and cellular processes.

Hair loss can be caused by stress, infections, drugs, and various diseases, with treatment depending on accurate diagnosis.

Aryl hydrocarbon receptor overexpression found in miniaturized hair follicles in female hair loss.

Some cancer treatments can cause abnormal fine hair growth.

Zinc may be linked to vitiligo development and severity, but its role is not fully understood and zinc supplementation benefits are unclear.

Some medications can improve skin conditions, while lifestyle factors like smoking and drinking may worsen them; treatments like monoclonal antibodies and imiquimod cream show promise for certain skin diseases.

Tongue cancer cells show more plectin-1 than non-cancer cells, but both have similar levels of trichohyalin.

Certain microRNAs are linked to various skin diseases and could be used to diagnose and treat these conditions.

Monotreme hair structure and protein distribution are similar to other mammals, but their inner root sheath cornifies differently, suggesting a unique evolution from reptile skin.

The document concludes that the exact way alcohol causes harm to fetal development is unknown, but it significantly affects nutrient transport to the fetus and a safe level of alcohol during pregnancy is not determined.

The document concludes that future heart disease research should account for sex-specific differences to improve diagnosis, treatment, and outcomes.

Cantú syndrome is caused by mutations in the ABCC9 gene.

Lambs' skin showed similar but more severe responses to a second orf virus infection, involving immune cells and new skin formation.

Photodynamic therapy was effective in treating multiple scalp basal cell carcinomas with minimal side effects and good cosmetic results.

Micrografts promote hair growth in androgenetic alopecia treatment.

Stem cells compete for space using cell adhesion, and mutations can affect their competitive success, with implications for tissue health and disease.

Wounds can regenerate hair in young mice, but this ability declines with age, offering insights for improving tissue regeneration in the elderly.

Killing specific cells in hair follicles can lead to hair growth problems in mice.

SOX9 helps determine stem cell roles by interacting with DNA and proteins that control gene activity.

CD80CD86 deficiency causes hair loss by disrupting regulatory T cells.

UK stem-cell clinics often mislead about treatment safety and effectiveness, needing better regulation.

Stem cell therapy shows promise for treating hair loss in androgenetic alopecia.

The document concludes that stem cell therapies lack solid proof of effectiveness, except for blood system treatments, and criticizes the ethical issues and commercial exploitation in the field.

Removing the ATR gene in adult mice causes rapid aging and stem cell loss.

Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

The research found that different types of fibroblasts are involved in wound healing and that some blood cells can turn into fat cells during this process.

Different types of skin cells play specific roles in development, healing, and cancer.

Stem cell niches are crucial for regulating stem cell renewal and differentiation, and understanding them can help in developing regenerative therapies.

Stem cell niches support, regulate, and coordinate stem cell functions.

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.