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Local injections of nanosized rhEPO can speed up skin healing and improve quality after deep second-degree burns.

High levels of cortisol in hair show long-term stress which can lower fertility in animals.

Menopause often leads to lower sexual desire and discomfort during sex, but treatment should be personalized and only if it bothers the woman.

Genetic defects in the glucocorticoid receptor gene can cause conditions with abnormal sensitivity to stress hormones, and other factors may also affect this sensitivity.

Neurosteroids play a key role in controlling the brain-adrenal gland activity in pregnant sheep, both in normal and stressful situations.

Androgen receptors are active in many tissues of both male and female mice, not just reproductive organs.

Androgens are important for female fertility and could help in IVF treatment, but also play a role in causing PCOS.

Hormone therapy improves mental well-being in transgender individuals but requires ongoing health monitoring.

m6A deregulation plays a key role in PCOS and could lead to new treatments.

Mice without active or present vitamin D receptors maintain normal blood sugar control and islet gene expression when calcium levels are normal.

Progesterone reduces anxiety and depression in female mice by increasing BDNF in the brain, needing 5α-reduction and estradiol.

Some people experience lasting sexual, psychological, and sleep problems after using finasteride or SSRI antidepressants, possibly due to similar underlying causes.

Allopregnanolone likely doesn't influence ethanol's rewarding effects in these mice.

Mutations in the NR3C1 gene cause a rare condition that affects hormone signaling and can lead to various symptoms, with dexamethasone as a treatment option.

5-alpha reductase inhibitors, like finasteride and dutasteride, may cause depression, but more research is needed to understand why.

Hormones like androgens, estrogen, thyroid hormones, and stress hormones can contribute to hair loss, and treatments target these hormonal imbalances.

Male rats have more somatostatin neurons than females due to testosterone converting to estrogen during early development.

Acute stress increases Y1 receptor gene expression in certain brain areas, but repeated stress does not.

Adolescent male rats release more stress hormones than adults, and testosterone affects them differently.

The U.S., China, and the U.K. lead Alzheimer's and white matter research.

A small forehead lesion led to the discovery of a significant brain arteriovenous malformation in a young girl.

The study found that white hair in vitiligo has specific patterns and structures, which vary with the stage of the disease and may be similar to another hair condition.

White hair has less lipid content and absorbs water differently than brown hair.

Segmental vitiligo affects hair follicle melanocytes, causing small, uniform depigmented spots.

White hair follicles in vitiligo have fewer and less functional melanocytes.

Methylene blue staining effectively reveals detailed nerve structures in rat snouts.

Large-scale reconstructions enhance understanding of vibrissal sensory mapping in the brain.

Methylene blue staining effectively highlights detailed nerve structures in rat fur.

Hair follicle stem cells rely on nearby blood vessels for their maintenance and function.