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Method detects finasteride in plasma and semen with high sensitivity and accuracy.

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

Body hair isn't a good substitute for scalp hair in steroid analysis.

The study found that Ziziphus jujuba seeds contain beneficial compounds for treating insomnia and anxiety and that the methods used are effective for assessing their quality.

Hair proteins have weak spots in their α-helical segments.

Hair analysis can detect testosterone in horses after drug administration.

Environmental factors can greatly reduce drug levels in hair.

Early adrenal gland maturation in young children can be normal, but other serious conditions should be ruled out first.

The research found different metabolism changes in PCOS patients and suggested new potential markers for diagnosing PCOS with or without insulin resistance.

THCCOOH levels in hair decrease from root to tip and don't match well with self-reported cannabis use.

Analyzing hair with this method can help understand and monitor scalp conditions and treatment effects.

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.

Peanut stem extract has strong antioxidants and moderate cancer-fighting potential.

Citrullinated proteins from Porphyromonas gingivalis may contribute to rheumatoid arthritis.

Drugs localize differently in hair strands based on their properties.

Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.

Detecting steroid esters in cattle hair is inconsistent and influenced by sampling factors.

Transdermal exposure to certain steroids can be detected in urine for up to 14 days.

Diagnosing hyperandrogenism in women is complex and requires accurate testing methods and consideration of SHBG levels.

Lipid-coated silica nanoparticles penetrate human skin more deeply than bare silica nanoparticles.

Cortisol and cortisone release from hair increases in steps over time during incubation.

Loliolide from Scenedesmus deserticola may help with anti-aging.

A yeast-based test can detect the steroid methyltestosterone in urine longer than traditional methods.

Hair keratin proteins can be reliably identified in hair as short as 0.12 cm, with 0.5 to 2 cm being the best length for analysis.

The document concludes that hormonal biomarkers are key for diagnosing hyperandrogenemia in women and hypogonadism in men.

The African spiny mouse heals skin without scarring due to different protein activity compared to the common house mouse, which heals with scarring.

Total testosterone levels can help diagnose androgen-producing tumors and hyperandrogenism in women.

The DHT immunoassay is unreliable due to high cross-reactivity with testosterone.

Researchers found markers that can tell if hair has been bleached, which could improve hair test accuracy.

The method shows that zinc pyrithione and climbazole from anti-dandruff shampoo effectively reach the scalp.