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

Sex hormones do not cause oral lichen planus.

PCOS causes hormonal imbalance, irregular periods, and can lead to obesity.

PCOS is influenced by genetics and lifestyle, causing hormonal imbalances and health risks like diabetes and infertility.

PCOS is influenced by genetics and lifestyle, causing hormonal imbalances and health risks like diabetes and infertility.

Women with alopecia areata have poor blood flow, possibly due to nerve inflammation.

The skin plays a key role in immune responses and reflects emotional and stress reactions.

Scientists can mimic hair disorders by altering genes in lab-grown human hair follicles, but these follicles lack some features of natural ones.

Researchers created a new method to measure brain steroids, finding higher levels of certain steroids and changes due to a drug.

Hair steroid profiling is a feasible, non-invasive alternative to serum analysis for assessing hormone levels and metabolism.

The method can measure multiple hormones in women's hair and may help identify hormone-related health issues.

Neoadjuvant endocrine therapy led to a better future outlook than chemotherapy, with no major quality of life differences.

Fetal ovaries produce different hormones than adult ovaries, and endocrine-disrupting chemicals may affect this process.

Androgen levels are more linked to body size in boys than girls.

Skin hormone levels change significantly after menopause.

Human scalp hair follicles can produce and respond to several hormones, affecting hair growth and pigmentation.

Nestin-expressing hair follicle cells may be useful for nerve repair and regeneration.

Men and women have different levels and production of brain steroids, which may affect their risk for certain brain disorders.

Progesterone and its metabolites affect myelin protein expression differently in male and female rat Schwann cells.

Different rat and mouse strains respond differently to stress and alcohol, which may help us understand similar human mechanisms.

Sex hormones influence immune responses and may help treat diseases.

The new method showed that endometriotic tissue has lower estrogen receptor levels but similar progesterone levels compared to normal endometrium, with both following a similar cycle.

Machine learning identified three unique subtypes of androgen excess in women with PCOS, each with different metabolic risks.

The methods accurately measured brain androgens, showing most 5α-androstane-3α,17β-diol comes from outside the brain, while androsterone is both transported and made in the brain.

Serum steroid profiling, especially 11-deoxycortisol, helps distinguish between adrenocortical carcinoma and adenoma, considering sex and functional status.

Hair follicles are hormone-sensitive and involved in growth and other functions, with potential for new treatments, but more research is needed.

A new method accurately measures long-term hormone levels in hair.

Molecular diagnostics help identify genetic defects causing endocrine diseases, improving diagnosis and treatment options.

The study developed methods to measure biomarkers in mice and found differences in hormone levels linked to gut microbiota diversity and stress response.