research The forensic limits of hair drug testing: a critical assessment of drug intake and hair concentration relationships
Hair analysis can confirm drug use but can't accurately measure how much was taken.
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990-1000 / 1000+ results research The validation of estradiol extraction and analysis from hair
Hair can reliably measure average estradiol levels over months in humans and monkeys.
research Adaptive 3D Self‐Assembly of Colorectal Cancer Cells With Unchanged Tumor Phenotype and Drug Sensitivity
Colorectal cancer cells can adapt without losing their traits or drug sensitivity.
research Androgenetic Alopecia Incidence in Transgender and Gender Diverse Populations: A Retrospective Comparative Cohort Study
Transgender patients on masculinizing hormones have higher hair loss rates than cisgender women.
research Long-Term Intravital Imaging of the Cornea, Skin, and Hair Follicle by Multiphoton Microscope
Multiphoton microscopy can effectively image live cells in cornea, skin, and hair follicles over time.
research Weak correlations between serum and cerebrospinal fluid levels of estradiol, progesterone and testosterone in males
Blood hormone levels don't accurately show brain hormone levels in males.
research Indirect clinical markers for the detection of anabolic steroid abuse beyond the conventional doping control in athletes
New signs like changes in blood markers, physical symptoms, and behavioral shifts may help detect hidden steroid use in athletes.
research Injury modifies the fate of hair follicle dermal stem cell progeny in a hair cycle‐dependent manner
Injury changes how hair follicle stem cells behave, depending on the hair growth stage.
research Effect of X-Irradiation on Differentiating Hair Follicles
X-ray exposure affects developing hair follicles.