Results 81 to 90 of about 26,828 (241)
Environmental and Molecular Mutagenesis, EarlyView.Abstract Quantitative risk assessments of chemicals are routinely performed using in vivo data from rodents; however, there is growing recognition that non‐animal approaches can be human‐relevant alternatives. There is an urgent need to build confidence in non‐animal alternatives given the international support to reduce the use of animals in toxicity ...
Marc A. Beal +14 more
wiley +1 more source
Towards the Development of an In vivo Chemical Probe for Cyclin G Associated Kinase (GAK)
Molecules, 2019 SGC-GAK-1 (1) is a potent, selective, cell-active chemical probe for cyclin G-associated kinase (GAK). However, 1 was rapidly metabolized in mouse liver microsomes by cytochrome P450-mediated oxidation, displaying rapid clearance in liver microsomes and ...
Christopher R. M. Asquith +9 more
doaj +1 more source
The hydrolysis of acetylsalicylic acid by liver microsomes
Journal of Pharmacy and Pharmacology, 1968 Abstract Pretreatment of rats and guinea-pigs with phenobarbitone or phenylbutazone leads to a decrease in the rate of hydrolysis of acetylsalicylic acid in vitro by liver microsomes, treatment with phenacetin does not.
J. F. Howes, W H Hunter
openaire +3 more sources
Guidelines for Studying the Oxidative Stress Damage Model on Drosophila melanogaster
Future Postharvest and Food, EarlyView.This guideline introduced Drosophila as a research model to summarize in detail the research methods of indicators that can characterize oxidative stress. It generally includes four aspects such as generation of ROS, damage caused by ROS, antioxidant defense, and cell stress repair and apoptosis.
Quanyong Wu
wiley +1 more source
2D-Densely Connected Convolution Neural Networks for automatic Liver and Tumor Segmentation [PDF]
arXiv, 2018 In this paper we propose a fully automatic 2-stage cascaded approach for segmentation of liver and its tumors in CT (Computed Tomography) images using densely connected fully convolutional neural network (DenseNet). We independently train liver and tumor segmentation models and cascade them for a combined segmentation of the liver and its tumor.
arxiv
Journal of Lipid Research, 1984 The influence of membrane cholesterol content on 3-hydroxy-3-methylglutaryl CoA reductase (HMG-CoA reductase, EC 1.1.1.34) in rat liver microsomes was investigated.
G P van Heusden, K W Wirtz
doaj
Sensors, 2009 In the present study, we characterized the kinetic parameters of 7-ethoxy-resorufin O-deethylation (EROD) and 7-methoxyresorufin O-demethylation (MROD) in hepatic microsomes from entire and castrated male pigs.
Vladimir Zlabek, Galia Zamaratskaia
doaj +1 more source
Journal of Lipid Research, 1971 Rat and guinea pig liver microsomes labeled with phospholipid 32P were incubated with rat, guinea pig, and rabbit plasma in a KC1–Tris–EDTA buffer. A net transfer of microsomal phosphatidylcholine and phosphatidylethanolamine to plasma was observed.
D.B. ZILVERSMIT
doaj
The Journal of Clinical Pharmacology, EarlyView.Abstract Omaveloxolone is approved in the United States and the European Union for the treatment of patients with Friedreich ataxia aged ≥16 years. It is mainly metabolized by cytochrome P450 (CYP) 3A4 in vitro. Two drug–drug interaction studies (NCT04008186 and NCT05909644) were performed to evaluate (1) the effect of drug‐metabolizing enzymes (DMEs ...
Hamim Zahir +4 more
wiley +1 more source
Environment InternationalThe chlorinated paraffin (CP) monomer 1,2,5,6,9,10-Hexachlorodecane (CP-4) was subjected to in vitro biotransformation using human and carp liver microsomes.
Liujun Chen +5 more
doaj