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Researchers developed a reliable method to measure testosterone and epitestosterone in urine for medical and anti-doping use.

Using LC-MS/MS for hormone measurement can prevent false high testosterone results and avoid unnecessary tests.

A new model helps predict treatment success in girls with early puberty.

FAI is a better marker for predicting female hair loss than testosterone or SHBG alone.

The study found that urine metabolites M1b or M4 are the best indicators of ATD use in horses, with detection possible up to 77 hours in urine and 28 hours in blood.

Two non-steroidal antiandrogens, RU 58841 and RU 56187, form a common metabolite at different rates, which may influence their effects; RU 56187 could be used for prostate cancer treatment and RU 58841 for acne treatment.

Isolation stress in rats reduces brain enzyme levels, affecting dopamine function.

Hirsute women with ovarian-sourced hirsutism are more likely to have irregular periods, with higher BMI and altered hormone ratios.

A higher calcium to magnesium ratio in hair is linked to lower insulin sensitivity.

Some women with PCOS have CYP21 mutations and IRS1 variants, but these genetic factors are not major contributors to PCOS.

Chinese women with PCOS have higher androgen levels, which change with age and weight.

Sry may regulate fatty acid metabolism and shows different expression levels in rat tissues.

Hair from breast cancer patients shows changes in structure and composition, and a test using these changes detected cancer but also falsely identified some healthy samples as cancerous.

A new image-based method improves accuracy in measuring hair loss in mice.

The research identified unique metabolic activities in immune cells associated with hair loss in Alopecia Areata.

Hair samples can reliably show average long-term hormone levels in young women.

A new method accurately measures hair lipids, revealing individual differences.

Radiation affects plant growth differently, with high doses being harmful, but some lower doses can increase yield.

AMH levels in adolescents with PCOS are not affected by their weight.

Higher inflammation markers are linked to more severe alopecia areata.

Spironolactone treatment increases the amount of testosterone available in the body.

Hair mass index is a precise way to measure hair loss in chemotherapy patients.

Androstenedione is better than testosterone for diagnosing PCOS in Indian women.

A young patient with unusual insulin resistance and high testosterone levels had a rare INSR gene mutation.

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

5α-reductases increase epitestosterone's effect on androgen receptors.

Epristeride's metabolism in zebrafish helps improve doping detection methods.

New probes were created to effectively measure specific enzymes involved in fat metabolism, which could help develop new drugs.

Obesity changes androgen levels in women with PCOS, leading to higher testosterone relative to androstenedione.