Results 111 to 120 of about 40,704 (273)
Synthesis and Biological Evaluation of Bicyclic Pyrazolines with Promising Antimicrobial Activities
Continuous flow technology is exploited for the generation of bicyclic pyrazolines via photo‐click reactions. These heterocyclic species contain a valuable 3D scaffold along with a polar succinimide moiety. Subsequent antimicrobial testing reveals that halogenated moieties such as chlorine atoms and trifluoromethoxy groups enhance the potency of these ...
Debora Caviglia+4 more
wiley +1 more source
Hydroxylation of lansoprazole in poor metabolizers of CYP2C19 [PDF]
We read the recent paper by Saito et al.[1] with interest. The theme of their paper was quite similar to the one we published 6 years ago [2]. However, there was one curious point in the results. Individuals with the poor metabolizer (PM) genotype of CYP2C19 lack the CYP2C19 enzyme therefore hydroxylation of lansoprazole is assumed to be mediated by ...
Akira Hishida+4 more
openaire +3 more sources
Background Valproic acid (VPA) is a broad spectrum anticonvulsant drug, which could be partially metabolised by cytochrome P450 (CYP) 2C9 and 2C19 enzymes.
Cangsang Song+5 more
semanticscholar +1 more source
The Use of Prasugrel and Ticagrelor in Pipeline Flow Diversion [PDF]
Background: Despite the routine clopidogrel/aspirin anti-platelet therapy, complications like thromboembolism, continue to be encountered with PED.
Atallah, MD, Elias+9 more
core +2 more sources
Abstract Cytochrome P450 (CYP) 3A plays a significant role in fruquintinib metabolism in vitro. This 2‐part, 2‐period fixed‐sequence study investigated the impact of CYP3A inhibition (itraconazole) and CYP3A induction (rifampin) on the pharmacokinetics (PK) of fruquintinib and M11, its main metabolite.
Martha Gonzalez+5 more
wiley +1 more source
Background: Cytochrome P450 2C19 (CYP2C19) is a polymorphically expressed enzyme that shows marked interindividual and interethnic variation. CYP2C19*2 and CYP2C19*3 are the most frequently identified defective alleles in Orientals and Caucasian poor ...
Naghi Shahabi-Majd+3 more
doaj
CYP2C19 gene has multiple single nucleotide polymorphism (SNP), which is the major determinant for clopidogrel treatment responses. Therefore, CYP2C19 SNP detection is essential for predicting clopidogrel efficacy.
Hongwei Li+7 more
doaj +1 more source
Background The prevalence and the role of CYP2C19 gene mutations concerning recurrent Cardiovascular Events (CVEs) among patients treated with clopidogrel is still controversial especially among Arab people.
Abdullah N. Alkattan+5 more
doaj +1 more source
Clinical inhibition and genetic variation of the Breast Cancer Resistance Protein (BCRP/ABCG2) efflux transporter can significantly influence drug exposure, highlighting the need for reliable BCRP functional biomarkers. This study aimed to identify and evaluate biomarkers predictive of BCRP function in humans.
Andrew M. Riselli+16 more
wiley +1 more source
In vivo inhibition of CYP2C19 but not CYP2D6 by fluvoxamine [PDF]
Studies were performed in eight healthy extensive metabolizers of mephenytoin and debrisoquine to determine the effect of fluvoxamine on the activities of S‐mephenytoin 4′‐hydroxylase (CYP2C19) and metoprolol α‐hydroxylase (CYP2D6). Therapeutic dosing with fluvoxamine (100 mg day−1) for 2 weeks caused a significant increase in the 0–8 h urinary S/R ...
Hong-Hao Zhou+2 more
openaire +3 more sources