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Mouse touch-sensitive nerve cells adjust their connections based on competition with other similar cells.

Scientists developed tools to observe hair regeneration in real time and assess skin health, using glowing mice and light-controlled genes.

Objective assessment is needed to accurately determine medication use and adherence.

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.

The Rotterdam Study aims to understand disease causes in the elderly and has found new risk factors and genetic influences on various conditions.

The Rotterdam Study updated its design and objectives in 2012, providing insights into various diseases in the elderly, including skin cancer, bone health, liver disease, neurological and psychiatric conditions, and respiratory issues.

Lactate production is important for activating hair growth stem cells.

A gene called APCDD1, which controls hair growth, is found to be faulty in a type of hair loss called hereditary hypotrichosis simplex.

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

The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

Hair ages due to genetics and environmental factors, leading to graying and thinning, with treatments available for some conditions.

Cholesterol sulfate buildup due to a genetic mutation disrupts the skin barrier, leading to the scaling skin seen in X-linked ichthyosis.

Lower levels of certain brain chemicals are linked to worse PTSD symptoms in men.

The research found that anovulatory young women have higher androgen and hormone levels than those who ovulate, suggesting immature hormonal regulation rather than a specific condition.

The LRRK2-G2019S mutation in Parkinson's disease has a lifetime penetrance of 25-35%, and finasteride may help reduce symptoms in adult male Tourette syndrome patients.

CYLD mutations cause a variety of skin tumors with symptoms starting around age 16, and treatments are currently limited.

People with hair loss feel more depressed and anxious, especially women, and need help managing emotions and beliefs about their condition.

Androgen is important in controlling stem cell differentiation, reducing fat development, and increasing lean mass.

Eating glucoraphanin can help prevent psychosis in offspring whose mothers had immune system activation.

Caffeine applied to the scalp can protect hair follicles from UV damage.

The document describes a woman with familial Parkinson's disease due to a genetic mutation, showing severe symptoms and poor response to treatment, and suggests finasteride may help reduce symptoms in Tourette syndrome.

Blocking the androgen receptor in skin cells reduces their growth response to male hormones, suggesting a possible treatment for skin conditions linked to androgens.

Minoxidil dissolves better in propylene glycol + water than in supercritical CO2.

The document concludes that using LC-MS/MS for measuring androgens is more accurate than older methods, but it needs careful validation and standardized references to be most effective.

Stress worsens Tourette symptoms by increasing allopregnanolone levels.

Women's ovarian hormones and adrenal androgens change throughout life, affecting hair loss and health.

Activating ER-β, not ER-α, improves skin cell growth and wound healing.

Desolvation of finasteride depends on environment and technique.

Curcuma aeruginosa essential oil effectively reduces hair growth and lightens underarm skin.

Antler velvet hair and body hair of red deer have different structures that help with protection and insulation.