Literature DB >> 29197661

Functional assessment of hepatobiliary secretion by 11C-cholylsarcosine positron emission tomography.

Nikolaj Ørntoft1, Kim Frisch2, Peter Ott1, Susanne Keiding3, Michael Sørensen4.   

Abstract

Positron emission tomography (PET) with 11C-cholylsarcosine (11C-CSar), a radiolabelled synthetic N-methylglycine (sarcosine) conjugate of cholic acid, is a novel molecular imaging technique that enables quantitative assessment of the individual transport steps involved in hepatic secretion of conjugated bile acids. Here, we present the method and discuss its potential clinical and scientific applications based on findings in the first human study of healthy subjects and patients with cholestasis. We also present a clinical example of a patient studied during and six months after an episode of drug-induced cholestatic liver injury.
Copyright © 2017 Elsevier B.V. All rights reserved.

Entities:  

Keywords:  Bile acid transport; Cholestasis; Drug-induced liver injury; Functional molecular imaging of the liver; Hepatic transport kinetics

Mesh:

Substances:

Year:  2017        PMID: 29197661     DOI: 10.1016/j.bbadis.2017.11.016

Source DB:  PubMed          Journal:  Biochim Biophys Acta Mol Basis Dis        ISSN: 0925-4439            Impact factor:   5.187


  4 in total

Review 1.  Quantitative PET of liver functions.

Authors:  Susanne Keiding; Michael Sørensen; Kim Frisch; Lars C Gormsen; Ole Lajord Munk
Journal:  Am J Nucl Med Mol Imaging       Date:  2018-04-25

2.  Hepatic regeneration following radiation-induced liver injury is associated with increased hepatobiliary secretion measured by PET in Göttingen minipigs.

Authors:  Kristoffer Kjærgaard; Britta Weber; Aage Kristian Olsen Alstrup; Jørgen Breede Baltzer Petersen; Rune Hansen; Stephen Jacques Hamilton-Dutoit; Frank Viborg Mortensen; Michael Sørensen
Journal:  Sci Rep       Date:  2020-07-02       Impact factor: 4.379

3.  Hepatic bile acid transport increases in the postprandial state: A functional 11C-CSar PET/CT study in healthy humans.

Authors:  Nikolaj W Ørntoft; Lars C Gormsen; Susanne Keiding; Ole L Munk; Peter Ott; Michael Sørensen
Journal:  JHEP Rep       Date:  2021-04-15

Review 4.  Physiologically-Based Pharmacokinetic Models for Evaluating Membrane Transporter Mediated Drug-Drug Interactions: Current Capabilities, Case Studies, Future Opportunities, and Recommendations.

Authors:  Kunal S Taskar; Venkatesh Pilla Reddy; Howard Burt; Maria M Posada; Manthena Varma; Ming Zheng; Mohammed Ullah; Arian Emami Riedmaier; Ken-Ichi Umehara; Jan Snoeys; Masanori Nakakariya; Xiaoyan Chu; Maud Beneton; Yuan Chen; Felix Huth; Rangaraj Narayanan; Dwaipayan Mukherjee; Vaishali Dixit; Yuichi Sugiyama; Sibylle Neuhoff
Journal:  Clin Pharmacol Ther       Date:  2019-12-31       Impact factor: 6.875

  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.