Effects of rifampicin on hepatic antioxidant enzymes in PXR and CAR double humanized mice
DC Field | Value | Language |
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dc.contributor.author | Choi, Young Jae | - |
dc.contributor.author | Ryu, Chang Seon | - |
dc.contributor.author | Lee, Sang Yoon | - |
dc.contributor.author | Kim, Ha Gyeong | - |
dc.contributor.author | Kim, Nan Young | - |
dc.contributor.author | Lee, Ji-Yoon | - |
dc.contributor.author | Oh, Soo Jin | - |
dc.contributor.author | Park, Han-Jin | - |
dc.contributor.author | Cho, Seung-Woo | - |
dc.contributor.author | Kim, Jong-Hoon | - |
dc.contributor.author | Kim, Sang Kyum | - |
dc.date.accessioned | 2021-11-17T19:41:05Z | - |
dc.date.available | 2021-11-17T19:41:05Z | - |
dc.date.created | 2021-08-30 | - |
dc.date.issued | 2021-07 | - |
dc.identifier.issn | 1738-642X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/127791 | - |
dc.description.abstract | Background Nuclear receptor are major regulators of hepatic drug metabolizing enzymes and antioxidants enzymes. Nuclear receptor humanized mice were used for overcome species differences between experimental animals and human. Objective The present study was performed to investigate the hepatic regulation of antioxidant enzymes in pregnane X receptor (PXR) and constitutive androstane receptor (CAR) double humanized mice treated with the human PXR ligand, rifampicin (RIF; 10 mg/kg for 4 days). Results RIF decreased the hepatic protein levels of superoxide dismutase-1, thioredoxin-1, and gamma-glutamylcysteine ligase catalytic subunit in wild-type (WT) mice, but not in the double humanized mice. Catalase protein levels were decreased by RIF in both WT and double humanized mice. The hepatic protein level and activity of glutathione reductase (GR) were increased in the humanized mice treated with RIF, but decreased in WT mice. Glutathione S-transferase (GST) alpha-class (GSTA) and mu-class (GSTM) but not pi-class were induced by RIF in the humanized mice, but not in WT mice. The activities of total GST, GSTA and GSTM were also increased only in humanized mice treated with RIF. Conclusion These results suggest that PXR and CAR may play roles in xenobiotic-induced hepatic regulation of GSTA, GSTM, and GR. The PXR/CAR double humanized mouse can be used as a suitable predictive model of the regulation of human antioxidant enzymes by xenobiotics. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | KOREAN SOCIETY TOXICOGENOMICS & TOXICOPROTEOMICS-KSTT | - |
dc.subject | PREGNANE-X-RECEPTOR | - |
dc.subject | CONSTITUTIVE ANDROSTANE RECEPTOR | - |
dc.subject | DRUG-METABOLISM | - |
dc.subject | MOUSE-LIVER | - |
dc.subject | EXPRESSION | - |
dc.subject | INDUCTION | - |
dc.subject | GENE | - |
dc.subject | CANCER | - |
dc.subject | GST | - |
dc.subject | CHEMOPROTECTION | - |
dc.title | Effects of rifampicin on hepatic antioxidant enzymes in PXR and CAR double humanized mice | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Jong-Hoon | - |
dc.identifier.doi | 10.1007/s13273-021-00134-9 | - |
dc.identifier.scopusid | 2-s2.0-85105411289 | - |
dc.identifier.wosid | 000644758000002 | - |
dc.identifier.bibliographicCitation | MOLECULAR & CELLULAR TOXICOLOGY, v.17, no.3, pp.277 - 286 | - |
dc.relation.isPartOf | MOLECULAR & CELLULAR TOXICOLOGY | - |
dc.citation.title | MOLECULAR & CELLULAR TOXICOLOGY | - |
dc.citation.volume | 17 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 277 | - |
dc.citation.endPage | 286 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002791998 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Toxicology | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Toxicology | - |
dc.subject.keywordPlus | PREGNANE-X-RECEPTOR | - |
dc.subject.keywordPlus | CONSTITUTIVE ANDROSTANE RECEPTOR | - |
dc.subject.keywordPlus | DRUG-METABOLISM | - |
dc.subject.keywordPlus | MOUSE-LIVER | - |
dc.subject.keywordPlus | EXPRESSION | - |
dc.subject.keywordPlus | INDUCTION | - |
dc.subject.keywordPlus | GENE | - |
dc.subject.keywordPlus | CANCER | - |
dc.subject.keywordPlus | GST | - |
dc.subject.keywordPlus | CHEMOPROTECTION | - |
dc.subject.keywordAuthor | Nuclear receptor | - |
dc.subject.keywordAuthor | Humanized mice | - |
dc.subject.keywordAuthor | Rifampicin | - |
dc.subject.keywordAuthor | Glutathione S-transferase | - |
dc.subject.keywordAuthor | Glutathione reductase | - |
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