research Characterization of spironolactone and metabolites derivatized using Girard's reagent P using mass spectrometry and ion mobility spectrometry
Girard's reagent P improves detection of spironolactone and its metabolites.
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research Glucocorticoids and mineralocorticoids in hair: facilitating accurate diagnosis of adrenal-related endocrine disorders
Hair analysis can help diagnose adrenal disorders non-invasively.
research Inhibition of progesterone metabolism mimics the effect of progesterone withdrawal on forced swim test immobility
Blocking progesterone metabolism can cause depression-like behavior in mice.
research Liquid Chromatography-Mass Spectrometry Based Isotopic Abundance Ratio Analysis of the Consciousness Energy Healing Treated L-Cysteine
Energy healing treatment improved L-cysteine's stability, solubility, bioavailability, and shelf-life.
research The Antiandrogenic Action of 4–Androsten–3–one–17β– Carboxylic Acid and Its Methyl Ester on Hamster Flank Organ1
The chemicals 17βC and its methyl ester can block the effects of testosterone on hamster skin but not the effects of DHT.
research Simultaneous LC-MS/MS quantification of glucocorticoids, melatonin and its metabolites in hair
The new method can measure sleep-related hormones in hair effectively and could help track long-term sleep patterns.
research Determination of Exemestane in Human Plasma by LC-MS-MS
The method effectively showed that the two exemestane preparations are bioequivalent.
research A pilot study evaluating dosing tolerability of 17α-estradiol in male common marmosets (Callithrix jacchus)
research Clinical Guidance on the Monitoring and Management of Trastuzumab Deruxtecan (T-DXd)-Related Adverse Events: Insights from an Asia-Pacific Multidisciplinary Panel
Proactive monitoring and management are essential to maximize the benefits of Trastuzumab Deruxtecan while minimizing serious side effects.
research Enhanced Sensitivity to Ethanol-Induced Inhibition of LTP in CA1 Pyramidal Neurons of Socially Isolated C57BL/6J Mice: Role of Neurosteroids
Social isolation makes mice more sensitive to alcohol's effects on brain function.
research L-Ornithine ketoacid-transaminase assay in hair roots of homozygotes and heterozygotes for gyrate atrophy
research Dopamine is a novel, direct inducer of catagen in human scalp hair folliclesin vitro
Dopamine stops hair growth and pigment production in human scalp hair follicles.
research Efficacy and safety of different JAK inhibitors in the treatment of alopecia areata: a network meta-analysis
Oral baricitinib and ruxolitinib are effective and safe for treating alopecia areata.
research Development of MALDI-TOF-MS and MALDI-MSI methods for hair analysis and evaluation of cosmetic treatments
Argan, avocado, and coconut oils are absorbed into hair, improving hydration and protection.
research Pharmacokinetic study in hairless rat after topical application of finasteride: single and repeated dose
research The use of liposomes in the topical application of steroids
Liposomes are not better than acetone for applying DHT on skin.
research The Novel Excipient, Dodecyl-2-N, N-dimethylaminopropionate Hydrochloride (DDAIP-HCl) Improves the Flux of Minoxidil in Human Skin
DDAIP-HCl significantly increases minoxidil absorption into the skin.
research Experimental Assessment of 3-meta-Pyridine-1,2,4-Oxadiazole Deoxycholic Acid Derivative as a Prototype of 5-α-Reductase Inhibitors in silico and in vivo Models
The new compound is a promising, less toxic alternative to finasteride for treating prostate issues.
research Cyclic Changes in the Metabolism of Estradiol by Rat Skin During the Hair Cycle**From the Departments of Dermatology and Biochemistry. University of Miami School of Medicine. Miami, Florida, 33136.
research Investigation of the cutaneous penetration behavior of dexamethasone loaded to nano-sized lipid particles by EPR spectroscopy, and confocal Raman and laser scanning microscopy
Nano-sized lipid particles increase dexamethasone's skin penetration and create a reservoir in the skin layers.
research Alopecia areata associated with haloperidol decanoate long-acting injection
Haloperidol decanoate can cause alopecia areata.
research Determination of Minoxidil in Hair Care Cosmetics by High Performance Liquid Chromatography
A reliable method was developed to measure minoxidil in hair products.
research Hair growth measurement using intradermal sulfur 35 cystine
The method accurately measures hair growth with minimal risk and is better than other methods.
research Simultaneous spectrophotometric determination of finasteride and tadalafil in recently FDA approved Entadfi™ capsules
The methods accurately measure finasteride and tadalafil in Entadfi™ capsules for quality control.
research External post mortem artefact: a key issue in hair result interpretation
Hair test results can be misleading due to contamination, so they shouldn't be used alone to determine drug use.
research Heterogeneity of ornithine decarboxylase expression in 12-O-tetradecanoylphorbol-13-acetate-treated mouse skin and in epidermal tumors
ODC expression in mouse skin and tumors is varied and can be inhibited by retinoic acid or cycloheximide.
research Neurosteroid allopregnanolone attenuates development of nicotine withdrawal behavior in mice
Allopregnanolone may help prevent nicotine withdrawal symptoms.
research Social isolation‐induced increase in α4and δ subunit gene expression is associated with a greater efficacy of ethanol on steroidogenesis and GABAAreceptor function
Social isolation makes rats more sensitive to alcohol's effects on the brain.
research Involvement of neurosteroids in the anxiolytic-like effects of AC-5216 in mice
AC-5216 reduces anxiety in mice through neurosteroids affecting GABAA receptors.
research Corticosterone enhances the potency of ethanol against hippocampal long-term potentiation via local neurosteroid synthesis
Corticosterone makes ethanol more effective at blocking brain processes important for learning and memory.