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Wnt signaling controls whether hair follicle stem cells stay inactive or regenerate hair.

Demodicosis is common and often missed, needing more recognition and treatment in skin care.

Testosterone therapy in transgender men has both desired effects like increased muscle mass and potential health risks such as higher cardiovascular risk.

Chemotherapy-induced hair loss significantly affects patients' well-being, and nurses are key in helping them cope, but more research is needed to find effective treatments.

Androgens can cause hair growth in some areas and hair loss on the scalp.

Different types of stem cells in hair follicles play unique roles in wound healing and hair growth, with some stem cells not originating from existing hair follicles but from non-hair follicle cells. WNT signaling and the Lhx2 factor are key in creating new hair follicles.

Memory T cells in the skin balance staying put and moving into the blood, clustering around hair follicles, and increasing in number after infection.

Nanoparticles improve drug delivery through the skin but more research is needed on their long-term effects and skin penetration challenges.

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.

Understanding hair follicle anatomy helps diagnose hair disorders.

Periodontal ligament stem cells show promise for regrowing tissues but require more research for safe, effective use.

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

Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.

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

Fat cells in the skin help start healing and form important repair cells after injury.

Men's sensitivity to male hormones might affect how severe COVID-19 gets for them.

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.

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

New compounds were made that block an enzyme linked to breast cancer better than existing treatments.

ICG-enhanced NIR laser therapy may be a promising acne treatment with improvement and no side effects.

Researchers found that hair shedding happens mostly when new hair is growing and involves a unique process.

The document concludes that proper diagnosis and a combination of medical, hair-care, and surgical treatments are important for managing alopecia in black women.

One minoxidil-sensitive potassium channel exists in human hair follicles.

COVID-19 can cause skin issues like rashes and "COVID toes," and people with skin conditions should adjust their treatments if they get the virus.

Minoxidil-loaded NLC gel shows potential for effective alopecia treatment.

The document concludes that accurate diagnosis and personalized treatment are important for skin problems in women with PCOS.

A WNT10A gene mutation leads to ectodermal dysplasia by disrupting cell growth and differentiation.

Treatments for permanent hair loss from scarring aim to stop further loss, not regrow hair, and vary by condition, with partial success common.

Peripilar signs can help diagnose androgenetic alopecia and reveal its cause.

Nanoparticles can improve skin treatments by better targeting hair follicles, but more research is needed for advancement.