Results 151 to 160 of about 1,677,689 (317)

In Vitro and Clinical Evaluations of UGT1A1‐, P‐gp‐, OATP1B1‐, and BCRP‐Mediated Drug–Drug Interactions of Belumosudil, a Potent ROCK2 Inhibitor

The Journal of Clinical Pharmacology, EarlyView.
Abstract Belumosudil is an oral selective rho‐associated coiled‐coil containing protein kinase 2 inhibitor, approved as a treatment for chronic graft‐versus‐host disease. Prior clinical studies demonstrated that coadministration with strong CYP3A4 inducers or proton pump inhibitors requires dose modification of belumosudil.
Olivier Schueller, Lauren Lohmer, Felix Beck, Jeegar Patel, Jasminder Sahi   +4 more
wiley   +1 more source

Deep Learning-Based Automatic Delineation of Liver Domes in kV Triggered Images for Online Breath-hold Reproducibility Verification of Liver Stereotactic Body Radiation Therapy [PDF]

arXiv
Stereotactic Body Radiation Therapy (SBRT) can be a precise, minimally invasive treatment method for liver cancer and liver metastases. However, the effectiveness of SBRT relies on the accurate delivery of the dose to the tumor while sparing healthy tissue. Challenges persist in ensuring breath-hold reproducibility, with current methods often requiring
arxiv  

Physiologically Based Pharmacokinetic (PBPK) Model to Predict the Magnitude of Drug–Drug Interaction Between Fezolinetant and CYP1A2 Inhibitors

The Journal of Clinical Pharmacology, EarlyView.
Abstract Fezolinetant is a non‐hormonal, selective neurokinin 3 receptor antagonist approved in multiple countries including the United States, in Europe, and in Asia for the treatment of moderate to severe vasomotor symptoms in menopausal women. Fezolinetant is primarily metabolized by CYP1A2 and was found to be a sensitive substrate for CYP1A2 ...
Mary P. Choules, Yukio Otsuka, Jace C. Nielsen, Megumi Iwai, Peter L. Bonate   +4 more
wiley   +1 more source

Trends in resource utilization for new‐onset psychosis hospitalizations at children's hospitals

Journal of Hospital Medicine, EarlyView.
Abstract Background Children with new‐onset psychosis often require hospitalization for medical evaluation. Objectives The goal of this study was to assess variations in the management of children with new‐onset psychosis and characterize trends in resource utilization.
Ankita Gupta, Matt Hall, Benjamin Masserano, Averi Wilson, Katherine Johnson, Clifford Chen, Lasya Challa, Harita Katragadda, Vineeta Mittal   +8 more
wiley   +1 more source

Activation of HMG-CoA reductase by microsomal phosphatase

Journal of Lipid Research, 1983
HMG-CoA reductase activity can be modulated by a reversible phosphorylation-dephosphorylation with the phosphorylated form of the enzyme being inactive and the dephosphorylated form, active. Phosphatases from diverse sources, including cytosol, have been
K R Feingold, M H Wiley, A H Moser, S R Lear, M D Siperstein   +4 more
doaj  

Automatic Liver and Tumor Segmentation of CT and MRI Volumes using Cascaded Fully Convolutional Neural Networks [PDF]

arXiv, 2017
Automatic segmentation of the liver and hepatic lesions is an important step towards deriving quantitative biomarkers for accurate clinical diagnosis and computer-aided decision support systems. This paper presents a method to automatically segment liver and lesions in CT and MRI abdomen images using cascaded fully convolutional neural networks (CFCNs)
arxiv  

Electrokinetic Manipulations Combined With Direct and Ambient Ionization Mass Spectrometry

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Mass spectrometry (MS) is a powerful analytical technique that typically involves sample preparation and online analytical separation before MS detection. Traditional methods often face bottlenecks in sample preparation and analytical separation, despite the rapid detection capabilities of MS.
Nicholas E. Manicke, Lahiru Wedasingha, Magnus Rydberg   +2 more
wiley   +1 more source

Tissue‐Specific Regulation of Fatty Acid Metabolism in a Mouse Model of Isolated Complex I Deficiency

PROTEOMICS, EarlyView.
ABSTRACT Isolated complex I deficiency (ICD) is commonly associated with mitochondrial diseases and closely mimics subacute necrotising encephalomyelopathy. This disorder is characterised by metabolic perturbations that affect energy metabolism pathways, including fatty acid metabolism.
Sibonelo Glen Khumalo, Jeremie Zander Lindeque, Marianne Venter   +2 more
wiley   +1 more source

Development of a physiologically‐based pharmacokinetic model for Ritonavir characterizing exposure and drug interaction potential at both acute and steady‐state conditions

CPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 523-539, March 2025.
Abstract Ritonavir (RTV) is a potent CYP3A inhibitor that is widely used as a pharmacokinetic (PK) enhancer to increase exposure to select protease inhibitors. However, as a strong and complex perpetrator of CYP3A interactions, RTV can also enhance the exposure of other co‐administered CYP3A substrates, potentially causing toxicity.
Lien Thi Ngo, Woojin Jung, Tham Thi Bui, Hwi‐yeol Yun, Jung‐woo Chae, Jeremiah D. Momper   +5 more
wiley   +1 more source

Assay for the terminal enzyme of the stearoyl coenzyme A desaturase system using chick embryo liver microsomes

Journal of Lipid Research, 1977
The NADH-dependent stearoyl CoA desaturase of hepatic microsomes (EC 1.14.99.5) is an enzyme system consisting of cytochrome b5 reductase (EC 1.6.2.2), cytochrome b5, and the terminal desaturase. We have developed a simple method for routine assay of the
V C Joshi, A C Wilson, S J Wakil
doaj