research Uptake of mercury by the hair of methylmercury-treated newborn mice
Methylmercury accumulates in mouse hair during growth, then decreases when growth stops.
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780-810 / 1000+ resultsresearch In vitro [7-3H]-testosterone metabolism by the rat ventral prostate—Effect of some exogenous compounds
research The mechanisms and functions of interorganelle interactions
Different parts of cells interact at specific areas to control cell functions like energy production and fat storage.
research Update on the combination of myo-inositol/d-chiro-inositol for the treatment of polycystic ovary syndrome
Myo-inositol and D-chiro-inositol, especially in a 40:1 ratio, effectively treat PCOS by improving insulin sensitivity and ovulation.
research A long-term follow-up study of men born with very low birth weight and their reproductive hormone profile
Men born very underweight had higher estrogen levels but normal reproduction compared to normal birth weight men.
research Circulating testosterone and feather-gene expression of receptors and metabolic enzymes in relation to melanin-based colouration in the barn owl
Barn owls with smaller black spots have higher testosterone levels, which might be due to genetic effects on hormone regulation rather than hormone effects on coloration.
research Alopecia areata incognita: a comment
The author clarified that Alopecia Areata Incognita (AAI) and diffuse Alopecia Areata (AA) are different conditions and the case discussed was actually AA, not AAI.
research Sphingolipid Metabolites Profiling in Hair Growth
DHCer levels in hair could be a biomarker for alopecia progression.
research Omega-6 highly unsaturated fatty acids in Leydig cells facilitate male sex hormone production
Omega-6 fats in certain cells boost male hormone production.
research Analysis of gene expression patterns and levels in maize hybrids and their parents
Maize hybrids show better early growth due to complex gene interactions from their parent strains.
research Tentative reference ranges for calcium and strontium in Spanish children’ scalp-hair.
Girls in Alcalá have higher hair calcium and strontium levels than boys, with lower overall levels than other regions.
research Concentration homeostasis and elements in hair and dried serum observed by X-ray fluorescence analysis using synchrotron radiation
Hair analysis can help diagnose cell ion channel activity and calcium deficiency.
research [Determination of finasteride in human plasma by HPLC-MS].
The two finasteride formulations are bioequivalent.
research COMPARAÇÃO ENTRE HPLC E IMUNOTURBIDIMETRIA PARA DOSAGEM DE HEMOGLOBINA GLICADA (A1C) COMO CRITÉRIO DIAGNÓSTICO DE DIABETES MELLITUS
HPLC may detect prediabetes and diabetes earlier than Immunoturbidimetry because it shows higher A1c levels.
research Genotype–Phenotype Correlation in Children With Congenital Adrenal Hyperplasia due to 21‐Hydroxylase Deficiency Using Next Generation Sequencing
Severe genetic variants in children with a specific adrenal condition match predicted symptoms well, but milder variants do not.
research In vitro bioassays for androgens and their diagnostic applications
In vitro bioassays are better than traditional methods for measuring androgen activity but aren't ready for routine use yet.
research Investigating metabolic syndrome markers and body mass index changes in patients with acne vulgaris treated with isotretinoin: A prospective study
Isotretinoin effectively treats acne with low risk if dosed correctly.
research Flow cytometric analysis of cell cycle kinetics of anagen scalp hair correlated with plasma androgens in hirsutism.
Higher DHEA-S levels in hirsute females affect hair growth phases.
research Allosteric interactions prime androgen receptor dimerization and activation
Certain interactions help prepare the androgen receptor for pairing and activation, which is important for its role in development and disease.
research Beyond Spectral Similarity: How to Distinguish Polymorphs with Similar Solid‐State Circular Dichroism Anisotropy Spectra?
A new method using solid-state circular dichroism anisotropy can distinguish similar chiral compounds better than traditional techniques.
research Apparent Hyperandrogenemia Due to Immunoassay Interference Resolved by Liquid Chromatography–Tandem Mass Spectrometry
False high testosterone levels were corrected using a more accurate test.
research Hair trace elementary profiles in aging rodents and primates: links to altered cell homeodynamics and disease
research Hair elemental status as a diagnostic parameter: achievements, challenges and opportunities
Analyzing hair for its elemental makeup can be useful for diagnosis, but there are still challenges and room for improvement.
research Creatine phosphokinase levels and isotretinoin therapy
Isotretinoin can raise CPK levels, so patients need monitoring, especially before surgery.
research Gas Chromatography Tandem Mass Spectrometry for Biomarkers of Alcohol Abuse in Human Hair
A new method quickly detects alcohol use from hair in under an hour.
research Comparison of Novel Hematological Biomarkers in Alopecia Areata and Other Not-Cicatricial Alopecia: A Retrospective Study
Blood cell counts could help predict and treat alopecia areata and telogen effluvium.
research HORMONAL STATUS IN POSTMENOPAUSAL ANDROGENETIC ALOPECIA
No significant hormone differences found in postmenopausal women with androgenetic alopecia.
research A novel human type I hair keratin gene: evidence for two keratin hHa3 isoforms
Scientists discovered two versions of a new human hair keratin gene.
research Intracrine androgen biosynthesis, metabolism and action revisited
The document concludes that blocking the internal pathways that create androgens might help treat cancers that depend on sex hormones.
research Natural variability and the influence of concurrent control values on the detection and interpretation of low-dose or weak endocrine toxicities.
Control variability makes it hard to confirm low-dose endocrine effects.