research Simultaneous determination of seven prohibited substances in cosmetic products by liquid chromatography–tandem mass spectrometry
The method effectively identifies and measures seven banned substances in cosmetics.
Search
for
Sort by
Research
180-210 / 1000+ resultsresearch Hair Drug Testing Routine in Many Clinical and Forensic Applications
Hair testing is effective for detecting long-term drug use.
research Membrane androgen receptors may mediate androgen reinforcement
Androgen self-administration might be controlled by membrane receptors, not nuclear ones.
research Expanding the therapeutic potential of neuro(active)steroids: a promising strategy for hyperdopaminergic behavioral phenotypes
Neurosteroids may help treat disorders with too much dopamine activity.
research N-methylformamide induces multiple organ toxicity in Fischer 344 rats
research Inhibitory Effects of Ethionine, an Analogue of Methionine, on Wool Growth
Ethionine significantly inhibits wool growth in sheep but not hair growth in mice or rats.
research Local Changes in Neurosteroid Levels in the Substantia Nigra Reticulata and the Ventral Tegmental Area Alter Chronic Ethanol Withdrawal Severity in Male Withdrawal Seizure‐Prone Mice
Ethanol withdrawal reduces the brain's response to certain calming steroids, making seizures harder to control.
research Detectability of oxandrolone, metandienone, clostebol and dehydrochloromethyltestosterone in urine after transdermal application
Transdermal exposure to certain steroids can be detected in urine for up to 14 days.
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.
research Ethanol-induced GABAA receptor alpha4 subunit plasticity involves phosphorylation and neuroactive steroids
Chronic ethanol increases certain brain receptor levels, influenced by steroids and protein changes.
research 11β-Hydroxylase inhibitors protect against seizures in mice by increasing endogenous neurosteroid synthesis
11β-Hydroxylase inhibitors help prevent seizures in mice by boosting natural neurosteroid production.
research Social Interest Data as a Proxy for Off-Label Performance-Enhancing Drug Use: Implications and Clinical Considerations
Clinicians should use social and prescription data to track trends in performance-enhancing drug use.
research Developmental Toxicity of Levo-Alpha-Acetylmethadol (LAAM) in Tolerant Rats
LAAM caused developmental toxicity in tolerant rats without causing birth defects.
research Sexually dimorphic effect of progesterone and its reduced metabolites on the gene expression of myelin proteins in rat Schwann cells
Progesterone and its metabolites affect myelin protein expression differently in male and female rat Schwann cells.
research 5 alpha-reductase inhibition by a new synthetic steroid (PM-9) in cultures of Penicillium crustosum.
PM-9, like finasteride, may help treat certain diseases by blocking a key enzyme.
research Evaluation of the rodent Hershberger assay using three reference endocrine disrupters (androgen and antiandrogens)
The assay effectively detects hormonal activity of certain chemicals.
research Standard DNA Methylation Analysis in Mouse Epidermis: Bisulfite Sequencing, Methylation-Specific PCR, and 5-Methyl-Cytosine (5mC) Immunological Detection
These methods help understand DNA changes in mouse skin.
research Fentanyl in hair. Chemical factors involved in accumulation and retention of fentanyl in hair after external exposure or in vivo deposition.
Fentanyl accumulates differently in hair from internal use compared to external exposure.
research Estrous Cycle-Dependent Changes in Basal and Ethanol-Induced Activity of Cortical Dopaminergic Neurons in the Rat
research 적하수오 에탄올 추출물의 melanin 합성 촉진효과
PMEE may help reverse greying hair by boosting melanin production.
research [Effect of Tribulus terrestris extract on melanocyte-stimulating hormone expression in mouse hair follicles].
Tribulus terrestris extract significantly increases MSH expression and melanin production in mouse hair follicles.
research Finasteride and Methadone Use and Risk of Advanced Hepatitis C Related Liver Disease
Finasteride and methadone don't increase advanced liver disease risk in HCV+ male veterans.
research Diabetogenic potential of dexamethasone and effect Annona muricata methanolic bark extract as post-exposure therapy in albino rats
Dexamethasone can cause diabetes in rats, and Annona muricata bark extract may help lower blood sugar.
research Molecular docking simulation studies on potent butyrylcholinesterase inhibitors obtained from microbial transformation of dihydrotestosterone
Metabolite 7 is a strong inhibitor for Alzheimer's disease management.
research 3a-Phenylhexahydropentalene-1,6-dione
A rigid compound with a common structural motif was successfully synthesized.
research Effect of the allopregnanolone and allotetrahydrodeoxycorticosteron on spike-wave discharges in the EEG of absence epilepsy rat models
The steroids allopregnanolone and allotetrahydrodeoxycorticosteron worsened absence seizures in rats.
research Ethanol-induced GABAA receptor alpha4 subunit plasticity involves phosphorylation and neuroactive steroids
Ethanol changes GABAA receptor α4 subunit levels through phosphorylation and neuroactive steroids.
research Midazolam Ameliorates the Behavior Deficits of a Rat Posttraumatic Stress Disorder Model through Dual 18 kDa Translocator Protein and Central Benzodiazepine Receptor and Neurosteroidogenesis
Midazolam reduces PTSD-like behavior in rats by acting on specific brain receptors.
research A 2018 Approach to Combating Methotrexate Toxicity Folic Acid and Beyond.
New strategies like vitamin A and dextromethorphan can help reduce methotrexate side effects and improve patient adherence.
research Epigenetic Effects of Gender-Affirming Hormone Treatment: A Pilot Study of the ESR2 Promoter’s Methylation in AFAB People
Testosterone treatment may change estrogen receptor methylation in AFAB individuals.