DONG-HYUN KIM Dong-hyun.Kim@nottingham.ac.uk
Associate Professor
A metabolomics investigation into the effects of HIV protease inhibitors on HPV16 E6 expressing cervical carcinoma cells
Kim, Dong-Hyun; Allwood, J. William; Moore, Rowan E.; Marsden-Edwards, Emma; Dunn, Warwick B.; Xu, Yun; Hampson, Lynne; Hampson, Ian N.; Goodacre, Royston
Authors
J. William Allwood
Rowan E. Moore
Emma Marsden-Edwards
Warwick B. Dunn
Yun Xu
Lynne Hampson
Ian N. Hampson
Royston Goodacre
Abstract
Recently, it has been reported that anti-viral drugs, such as indinavir and lopinavir (originally targeted for HIV), also inhibit E6-mediated proteasomal degradation of mutant p53 in E6-transfected C33A cells. In order to understand more about the mode-of-action(s) of these drugs the metabolome of HPV16 E6 expressing cervical carcinoma cell lines was investigated using mass spectrometry (MS)-based metabolic profiling. The metabolite profiling of C33A parent and E6-transfected cells exposed to these two antiviral drugs was performed by ultra performance liquid chromatography (UPLC)-MS and gas chromatography (GC)-time of flight (TOF)-MS. Using a combination of univariate and multivariate analyses, these metabolic profiles were investigated for analytical and biological reproducibility and to discover key metabolite differences elicited during anti-viral drug challenge. This approach revealed both distinct and common effects of these two drugs on the metabolome of two different cell lines. Finally, intracellular drug levels were quantified, which suggested in the case of lopinavir that increased activity of membrane transporters may contribute to the drug sensitivity of HPV infected cells.
Journal Article Type | Article |
---|---|
Acceptance Date | Jan 2, 2014 |
Online Publication Date | Jan 6, 2014 |
Publication Date | Jan 6, 2014 |
Deposit Date | May 23, 2018 |
Publicly Available Date | Sep 3, 2019 |
Journal | Mol. BioSyst. |
Print ISSN | 1742-206X |
Electronic ISSN | 1742-2051 |
Publisher | Royal Society of Chemistry |
Peer Reviewed | Peer Reviewed |
Volume | 10 |
Issue | 3 |
Pages | 398-411 |
DOI | https://doi.org/10.1039/c3mb70423h |
Public URL | https://nottingham-repository.worktribe.com/output/1094974 |
Publisher URL | https://pubs.rsc.org/en/content/articlelanding/2014/MB/C3MB70423H#!divAbstract |
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A metabolomics investigation into the effects of HIV protease inhibitors on HPV16 E6 expressing cervical carcinoma cells
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https://creativecommons.org/licenses/by/3.0/
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