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A new method accurately measures nine neuroactive steroids in small blood samples, helping to study brain diseases.

Hair follicle dermal stem cells are key for regenerating parts of the hair follicle and determining hair type.

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

Whn is essential for hair growth, and its malfunction causes hair loss.

Excessive putrescine causes hair loss in transgenic mice by disrupting hair follicle development.

The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.

Some men with early hair loss may have a condition similar to PCOS in women.

A mutation in the iRhom2 gene causes hairless mice due to abnormal hair follicle development.

Polycystic Ovary Syndrome (PCOS) symptoms vary globally, with bloating, high cholesterol, and glucose levels being common; the current diagnostic criteria may need refining.

Genetics, epigenetics, and lifestyle all influence facial skin aging.

Severe genetic variants in children with a specific adrenal condition match predicted symptoms well, but milder variants do not.

A new gene variant causes glucocorticoid resistance in a mother and son.

Mutations in the androgen receptor gene cause different levels of androgen insensitivity, making it hard to create simple tests for the condition.

Scientists turned rat thymus cells into stem cells that can help repair skin and hair.

The p53 protein has complex, sometimes contradictory functions, including tumor suppression and promoting cell survival.

Hair follicle cells need complex interactions to fully differentiate.

Cellular senescence has both cancer-blocking and cancer-promoting effects, and targeting senescent cells may improve health and lifespan.

C57BL/6 mice and SD rats have different sweat gland and hair follicle patterns, useful for skin research.

Key genes can rewire networks, changing skin appendage types.

Women with PCOS have higher body fat and skinfold thickness, especially in the H-O-POM phenotype.

PCOS affects 11% of women, highlighting the need for standardized diagnosis.

Nutritional supplements may help improve hair growth in female pattern hair loss.

Runx3 helps determine hair shape.

Brothers of women with PCOS tend to have higher levels of a hormone called DHEAS, indicating a possible genetic link.

Aging reduces dermal sheath cells, affecting youthful skin appearance.

PCOS diagnosis and treatment should consider race and ethnicity for accuracy.

A rare genetic mutation caused severe symptoms in a 6-year-old girl with mandibuloacral dysplasia type A.

The new rodent model successfully mimics non-lean human PCOS symptoms.

Women with PCOS have distinct retinal changes compared to healthy women.

RSPO1 mutations in certain patients lead to skin cells that don't develop properly and are more likely to become invasive, increasing the risk of skin cancer.