research Arsenic in induced hair of the rat and its relation to the content in various organs during chronic exposure.
Arsenic levels in rat hair reflect arsenic intake and accumulation in the body.
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720-750 / 1000+ resultsresearch Thallium poisoning: emphasis on early diagnosis and response to haemodialysis
Early diagnosis and haemodialysis can effectively treat thallium poisoning.
research Anagen effluvium due to thallium poisoning derived from the intake of Chinese herbal medicine and rodenticide containing thallium salts
A woman and her daughter had thallium poisoning from a herbal drink and rodenticide, causing hair loss and other symptoms.
research High-performance liquid chromatography–diode array and electrospray-mass spectrometry analysis of non-allowed substances in cosmetic products for preventing hair loss and other hormone-dependent skin diseases
The method effectively identifies banned substances in hair loss and skin disease cosmetics.
research Identification of hydroxylated and glucuronidated metabolites of finasteride in human bile and urine
Finasteride is extensively metabolized in the body, affecting its effectiveness and safety.
research Quantitative analysis of 34 sex (pro)hormones, conjugates and bioactive oxidation products thereof in human plasma by GC- and LC-MS/MS and systematic investigation of overestimations of analyte concentrations not accounted for by method validation
The method accurately measures sex hormones in human plasma but can have small errors.
research Oral zinc sulphate in treatment of patients with thallium poisoning: A clinical therapeutic trial
Oral zinc sulphate is an effective and safe treatment for thallium poisoning.
research Cutaneous toxicity as a predictive biomarker for clinical outcome in patients receiving anticancer therapy
Skin reactions from cancer treatments might predict how well the treatments work.
research Abstract 4350: Pharmacodynamic biomarkers: Evaluation of oncology drug target engagement in human plucked scalp and beard hair
Plucked hair can effectively monitor drug effects in cancer treatment.
research Tritiated Thymidine: Effect of Decomposition by Self-Radiolysis on Specificity as a Tracer for DNA Synthesis
Decomposed tritiated thymidine is less accurate for DNA tracing, and hair changes can indicate malnutrition.
research Klinisch redeneren: diagnostiek bij thyreotoxicose in de eerste lijn: een case-report
Diagnosing thyroid disorders is complex and requires thorough testing due to nonspecific symptoms like hair loss.
research Extraction and Analysis of Cortisol from Human and Monkey Hair
The method effectively measures long-term stress levels using hair samples.
research The Acute Toxicity of 2,3,4,7,8-Pentachlorodibenzofuran (4PeCDF) in the Male Fischer Rat
4PeCDF is highly toxic to male rats, causing weight loss, organ damage, and death.
research Determination of some sex hormones in health supplements by liquid chromatography with tandem mass spectrometry
The method detected sex hormones in some health supplements, with one containing banned testosterone.
research Matrix matching in quantitative bioanalysis by LC–MS/MS a dream or a reality?
Accurate quantitative bioanalysis using LC-MS/MS is challenging due to matrix effects, but using internal standards and new methods like in-sample calibration could improve results.
research Disorders of hair
The document concludes that hair analysis is not good for assessing nutrition but can detect long-term heavy metal exposure.
research Transcriptomic profiling in Silurana tropicalis testes exposed to finasteride
Finasteride affects frog testes by increasing testosterone, decreasing 5α-DHT, and impacting genes related to reproduction and other functions.
research ToF‐SIMS characterization of the lipid layer on the hair surface. I: the damage caused by chemical treatments and UV radiation
Chemical treatments and UV radiation severely damage the lipid layer on hair.
research High-throughput and direct measurement of androgen levels using turbulent flow chromatography liquid chromatography-triple quadrupole mass spectrometry (TFC-LC-TQMS) to discover chemicals that modulate dihydrotestosterone production in human prostate cancer cells
Researchers found four natural compounds that can change DHT levels in prostate cancer cells.
research Workplace-related environmental exposure and its potential influence on hair mineral and gut microbiota in cloned working dogs
Environmental conditions can affect toxic mineral levels and gut bacteria in working dogs.
research EARLY CARDIAC DAMAGE FOLLOWING SINGLE AND COMBINED EXPOSURE TO LITHIUM CARBONATE AND LEAD ACETATE IN RATS: A TOXICOLOGICAL PERSPECTIVE
Lithium carbonate and lead acetate together harm the heart more than individually.
research Determination of steroid hormones in human hair as a retrospective biomarker with HPLC-MS/MS
A new method accurately measures long-term hormone levels in hair.
research Toxic Epidermal Necrolysis
Toxic epidermal necrolysis is a severe skin condition often caused by drugs, with complex treatment and a high risk of death, but survivors usually heal without scars.
research A rapid, simple, liquid chromatographic-electrospray ionization, ion trap mass spectrometry method for the determination of finasteride in human plasma and its application to pharmacokinetic study.
A new method accurately measures finasteride levels in human plasma.
research Picogram determination of finasteride in human plasma and semen by high-performance liquid chromatography with atmospheric-pressure chemical-ionization tandem mass spectrometry
Method detects finasteride in plasma and semen with high sensitivity and accuracy.
research Study of some minerals in normal Egyptian scalp hair
Sodium and potassium levels in Egyptian scalp hair differ by sex and can aid in legal cases.
research Age-dependent measurements of amino acids in human hairs — a longitudinal study
research A high-performance liquid chromatography–tandem mass spectrometry assay of the androgenic neurosteroid 3α-androstanediol (5α-androstane-3α,17β-diol) in plasma
Testosterone increases 3α-androstanediol levels, which can be blocked by finasteride.
research Proton Affinitive Derivatization for Highly Sensitive Determination of Testosterone and Dihydrotestosterone in Saliva Samples by LC-ESI-MS/MS
Using 5-butylpicolinate esters improves the sensitivity and reliability of detecting testosterone and dihydrotestosterone in saliva.
research Examining the Utility of LA-ICP-MS for Detection of Time-resolved Zinc Exposures and Determination of Hair Growth Rate
LA-ICP-MS effectively measures zinc, lead, and mercury in hair.