![The Synthesis of (−)-4-Methyl-8-Chloro-Trans-1,2,3,4,4a,5,6,10b-Octahydrobenzo-[f]-Quinolin-3-One-[3-14C] (LY300502-14C) via a Circuitous Route](/images/research/73bab8dc-bdf0-45e3-8ef7-73d0d4b93cb1/small/21074.jpg)
research The synthesis of (−)-4-methyl-8-chloro-trans-1,2,3,4,4a,5,6,10b-octahydrobenzo-[f]-quinolin-3-one-[3-14C] (LY300502-14C]) via a circuitous route
Scientists made a carbon-14 labeled version of a drug with a 48% yield and over 99% purity.
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research Drugs that affect autonomic functions or the extrapyramidal system
Some drugs can cause serious side effects like heart issues and nervous system problems, but certain drugs for Parkinson's and overactive bladder may be safer, though they still have some common side effects.
research Non-competitive androgen receptor inhibition in vitro and in vivo
Two new compounds can block androgen receptor activity in different ways and may lead to new treatments for androgen-related diseases.
research Recent Advances in the Use of Cubosomes as Drug Carriers with Special Emphasis on Topical Applications
Cubosomes improve drug delivery for skin and eye diseases by enhancing adhesion, retention, and release.
research New agents for cancer chemoprevention
Over 30 potential cancer prevention treatments are being tested, with some showing promise in early research.
research Screening of drugs with potential antifungal activity for repurposing in the treatment of cryptococcosis.
Certain antiparasitics and antidepressants show promise for treating cryptococcosis, especially when combined with fluconazole.
research Catamenial-like seizure exacerbation in mice with targeted ablation of extrasynaptic δGABA-a receptors in the brain
Removing certain brain receptors in mice worsens seizure severity and response to treatment during hormone withdrawal.
research Nonsteroidal tissue selective androgen receptor modulators: a promising class of clinical candidates
Selective androgen receptor modulators (SARMs) are a promising type of drug for various health conditions due to their targeted actions.
research Influence of the cosmetic treatment of hair on drug testing
Cosmetic hair treatments like bleaching and dyeing reduce drug levels in hair samples.
research Quercetin-Based Advanced Delivery Systems – From Multimodal Nano-theranostics to Microneedles: a Recent Update on Their Preclinical Studies
Quercetin delivery systems are improving its effectiveness for medical use.
research The antiandrogen cyproterone acetate: discovery, chemistry, basic pharmacology, clinical use and tool in basic research*
research New Progesterone Esters as 5.ALPHA.-Reductase Inhibitors.
Some new progesterone derivatives are better at blocking testosterone conversion than a common drug.
research Polydopamine Synergizes with Quercetin Nanosystem to Reshape the Perifollicular Microenvironment for Accelerating Hair Regrowth in Androgenetic Alopecia
Polydopamine and quercetin together can speed up hair regrowth.
research Extracellular Vesicles as Surrogates for Drug Metabolism and Clearance: Promise vs. Reality
Extracellular vesicles could help tailor drug treatments, but more research is needed.
research Identification of xenobiotics interfering with 5 α -reductase (SRD5A2) activity
MK-0773 is a moderate inhibitor of the SRD5A2 enzyme.
research The In Vitro Use of the Hair Follicle Closure Technique to Study the Follicular and Percutaneous Permeation of Topically Applied Drugs
Hair follicles significantly affect the skin absorption of some drugs.
research The neurosteroid environment in the hippocampus exerts bi-directional effects on seizure susceptibility in mice
Neurosteroids in the brain can increase or decrease seizure risk in mice.
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.
research Mixture effects of endocrine disrupting compounds in vitro
Weak endocrine disruptors in mixtures can have significant effects and should be considered in risk assessments.
research Ultrasound-Assisted Facile Synthesis and Anticancer Evaluation of Novel N-(2-substituted phenyl-4-oxathiazolidine-3-carbonothioyl) benzamide
Researchers made new compounds that could potentially be developed into anticancer drugs.
research Synthesis of N-Substituted 3-Oxo-17b- carboxamide-4-aza-5a-androstanes and the Tautomerism of 3-Oxo-4-aza-5-androstenes
Researchers made two new compounds that could be used for medicine.
research 686 Evaluation of contamination and quantification of drug penetrations studies using Quantitative Mass Spectrometry Imaging
QMSI is a valuable method for studying drug penetration in skin tissues.
![Synthesis, Biological Evaluation, and Molecular Docking of 4-Amino-2H-benzo[h]chromen-2-one Analogs Containing the Piperazine Moiety](/images/research/2ecf4eed-7dbe-4f1a-83db-739625546cdd/small/31808.jpg)
research Synthesis, biological evaluation and molecular docking of 4-Amino-2H-benzo[h]chromen-2-one (ABO) analogs containing the piperazine moiety
Analog 23 is a promising compound for prostate cancer treatment.
research Pharmacokinetic parameters and mechanisms of inhibition of rat type 1 and 2 steroid 5α-reductases: determinants for different in vivo activities of GI198745 and finasteride in the rat 3 3Abbreviations: r5AR1, rat 5α-reductase 1; r5AR2, rat 5α-reductase 2; and DHT, dihydrotestosterone.
GI198745 is more potent and longer-lasting than finasteride, potentially better for treating hair loss.
research Ανάπτυξη καινοτόμων πεπτιδικών φορέων με ιδιότητες αυτοσυναρμογής για τοπική χορήγηση φαρμάκων
Self-assembling peptide hydrogels effectively deliver drugs locally, enhancing treatment and reducing side effects.
research Knowledge Mapping of Drug Repositioning’s Theme and Development
Drug repositioning can save time and money but needs more support.
research Patent Evaluation: Δ-4,6-Steroids as Potent 5α-Reductase Inhibitors
New steroids were patented as effective for treating acne, hair loss, and other conditions related to hormones.
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 Unequal Protection Under the Law: Why FDA Should Use Negotiated Rulemaking to Reform the Regulation of Generic Drugs
The FDA should use negotiated rulemaking to improve generic drug safety regulations.
research Trazodone and chlorpromazine a proposal treatment for syndrome post-finasteride and syndrome of post-selective serotonin reuptake inhibitors (post-SSRI)
Trazodone and Chlorpromazine might help treat sexual dysfunction from finasteride and SSRIs.