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Comparative metabolism of THCA and THCV using UHPLC-Q-Exactive Orbitrap-MS

期刊: XENOBIOTICA, 2023; 53 (1)

1. Delta(9)-tetrahydrocannabinolic acid (THCA) and delta(9)-tetrahydrocannabivarin (THCV) are phytocannabinoids with a similar structure derived from ......

Mechanism-based inactivation of cytochrome P450 3A by evodol

期刊: XENOBIOTICA, 2023; 53 (3)

Evodol is one of the furanoids isolated from the fruits of Evodia rutaecarpa that has been widely prescribed for the treatment of gastrointestinal dis......

Chronic Toxoplasma infection affects gene expression of drug-metabolizing enzymes in mouse liver

期刊: XENOBIOTICA, 2023; 53 (10-11)

Toxoplasma gondii is an intracellular protozoan parasite causing toxoplasmosis, an infectious disease affecting warm-blooded vertebrates worldwide. Ma......

Synthesis and evaluation of indomethacin prodrugs with a diester structure that are metabolically activated by human carboxylesterases

期刊: XENOBIOTICA, 2023; ()

1. Carboxylesterase (CES) has been studied extensively, mostly with substrates in the monoester structures. We investigated the relationship between i......

Preclinical pharmacokinetic exploration of a novel osteoporotic quinazolinone-benzopyran-indole hybrid (S019-0385) using LC-MS/MS

期刊: XENOBIOTICA, 2023; 53 (6-7)

1. The current investigation was to develop and validate the LC-MS/MS method in order to analyse the various pharmacokinetic parameters of S019-0385. ......

Pharmacokinetic evaluation of oxaliplatin combined with S-1 (SOX) chemotherapy in a rat model of colorectal cancer with acute kidney injury: predictive renal biomarkers for dose optimisation

期刊: XENOBIOTICA, 2023; 53 (10-11)

Dose adjustment based on renal function is essential in S-1, which contains the 5-fluorouracil prodrug tegafur, and platinum-based agent oxaliplatin (......

In vitro hepatic metabolism of the natural product quebecol

期刊: XENOBIOTICA, 2023; 53 (1)

Quebecol (2,3,3-tri-(3-methoxy-4-hydroxyphenyl)-1-propanol) is a polyphenolic compound, which is formed during maple syrup production from Acer spp. Q......

Dose-dependent pharmacokinetics of midazolam in rats: influence of hepatic first-pass metabolism

期刊: XENOBIOTICA, 2023; 53 (3)

To characterise the dose-dependent pharmacokinetics of midazolam and evaluate the intestinal and hepatic first-pass effects on midazolam in Sprague-Da......

Power of integrating PBPK with PBBM (PBPK-BM): a single model predicting food effect, gender impact, drug-drug interactions and bioequivalence in fasting & fed conditions

期刊: XENOBIOTICA, 2023; 53 (4)

Over the past few years, PBPK and PBBM modelling have proven their significance in drug development. PBPK modelling is traditionally used to predict d......

Physiologically based pharmacokinetic modeling (PBPK) to predict drug-drug interactions for encorafenib. Part II. Prospective predictions in hepatic and renal impaired populations with clinical inhibitors and inducers

期刊: XENOBIOTICA, 2023; 53 (5)

Encorafenib, a potent BRAF kinase inhibitor gets significantly metabolised by CYP3A4 (83%) and CYP2C19 (16%) and is a substrate for P-glycoprotein (P-......

Comparative study on ABCB1-dependent efflux of anthracyclines and their metabolites: consequences for cancer resistance

期刊: XENOBIOTICA, 2023; 53 (6-7)

1. ABCB1 (P-glycoprotein, MDR1) is one of the most important transporter involved in cancer multi-drug resistance. It also plays a significant role in......

2-Oxidation, 3-methyl hydroxylation, and 6-hydroxylation of skatole, a contributor to the odour of boar-tainted pork meat, mediated by porcine liver microsomal cytochromes P450 1A2, 2A19, 2E1, and 3A22

期刊: XENOBIOTICA, 2023; 53 (1)

1. The 2-oxidation, 3-methyl hydroxylation, and 6-hydroxylation of skatole (a contributor to boar taint) mediated by minipig liver microsomes and reco......

Meeting report of the 3rd European Biotransformation Workshop

期刊: XENOBIOTICA, 2023; 53 (2)

Challenges, strategies and new technologies in the field of biotransformation were presented and discussed at the 3rd European Biotransformation Works......

Meeting report: DMDG peptide and oligonucleotide ADME workshop 2022

期刊: XENOBIOTICA, 2023; 53 (4)

Challenges within peptide and oligonucleotide ADME (absorption, distribution, metabolism and elimination) and scientific ideas on how to solve them we......

Biochemical responses of the mussel Perna perna after exposure to environmental concentrations of the UV filter Benzophenone-3

期刊: XENOBIOTICA, 2023; 53 (4)

Personal care products, such as UV filters, are frequently present in aquatic ecosystems, but studies on their impact on marine organisms are still sc......

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