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Eating less sugar, milk, and saturated fats and more vegetables and fish may help treat and prevent acne.

Sonic hedgehog signaling is crucial for hair growth and maintaining hair follicle identity.

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

Stem cell therapy, particularly using certain types of cells, shows promise for treating hair loss by stimulating hair growth and development, but more extensive trials are needed to confirm these findings.

The drug IPI-926 is safe at 160 mg daily and may help treat certain tumors, especially basal cell carcinoma.

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

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Adam10 enzyme is crucial for healthy skin and proper Notch signaling.

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

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

Modulating BMP activity changes the number, size, shape, and type of ectodermal organs.

The conclusion is that Treg-targeted therapies have potential, but more knowledge of Treg biology is needed for effective treatments, including for cancer.

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.

Low doses of some substances can be beneficial, while high doses can be harmful or toxic.

Oxidative stress contributes to hair graying and loss as we age.

Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.

Foxp3 is crucial for regulatory T cell function, and targeting these cells may help treat immune disorders.

Cepharanthine is a well-tolerated drug with multiple medical uses, including anti-inflammatory and anti-cancer properties.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

Testosterone's muscle-building effects do not require its conversion to DHT.

Dexamethasone speeds up hair loss in mice, while cyclosporin A slows it down.

Male pattern baldness involves hormones and cell signals affecting hair growth.

Hair follicles produce and respond to melatonin, affecting hair growth and sensitivity to estrogen.

Male hormones like testosterone may make COVID-19 worse, and testing for sensitivity to these hormones could help predict how severe a patient's symptoms might be. Treatments that reduce these hormones are being explored.

Understanding how cells die in the skin is important for treating skin diseases and preventing hair loss.

Most women with PCOS have high levels of male hormones, and free testosterone is the best marker for this.

Macrophages help regrow hair by activating stem cells using AKT/β-catenin and TNF.

Thyroid hormones help hair grow, reduce hair loss, and increase hair pigment.