Article ; Online: Natural Product Baohuoside I Impairs the Stability and Membrane Location of MRP2 Reciprocally Regulated by SUMOylation and Ubiquitination in Hepatocytes.
Chemical research in toxicology
2024 Volume 37, Issue 1, Page(s) 57–71
Abstract: Epimedii Folium (EF) is a botanical dietary supplement to benefit immunity. Baohuoside I (BI), a prenylated flavonoid derived from EF, has exhibited the cholestatic risk before. Here, the mechanism of BI on the stability and membrane localization of ... ...
Abstract | Epimedii Folium (EF) is a botanical dietary supplement to benefit immunity. Baohuoside I (BI), a prenylated flavonoid derived from EF, has exhibited the cholestatic risk before. Here, the mechanism of BI on the stability and membrane localization of liver MRP2, a bile acid exporter in the canalicular membrane of hepatocytes, was investigated. The fluorescent substrate of MRP2, CMFDA was accumulated in sandwich-cultured primary mouse hepatocytes (SCH) under BI stimulation, followed by reduced membrane MRP2 expression. BI triggered MRP2 endocytosis associated with oxidative stress |
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MeSH term(s) | Mice ; Animals ; Humans ; Sumoylation ; Multidrug Resistance-Associated Proteins/genetics ; Multidrug Resistance-Associated Proteins/metabolism ; Multidrug Resistance-Associated Protein 2 ; Hepatocytes/metabolism ; Flavonoids/metabolism ; Ubiquitination |
Chemical Substances | baohuoside I (113558-15-9) ; Multidrug Resistance-Associated Proteins ; Multidrug Resistance-Associated Protein 2 ; Flavonoids |
Language | English |
Publishing date | 2024-01-04 |
Publishing country | United States |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ZDB-ID | 639353-6 |
ISSN | 1520-5010 ; 0893-228X |
ISSN (online) | 1520-5010 |
ISSN | 0893-228X |
DOI | 10.1021/acs.chemrestox.3c00298 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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