Induction of Apoptosis by Coptisine in Hep3B Hepatocellular Carcinoma Cells through Activation of the ROS-Mediated JNK Signaling Pathway
DC Field | Value | Language |
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dc.contributor.author | Kim, So Young | - |
dc.contributor.author | Hwangbo, Hyun | - |
dc.contributor.author | Lee, Hyesook | - |
dc.contributor.author | Park, Cheol | - |
dc.contributor.author | Kim, Gi-Young | - |
dc.contributor.author | Moon, Sung-Kwon | - |
dc.contributor.author | Yun, Seok Joong | - |
dc.contributor.author | Kim, Wun-Jae | - |
dc.contributor.author | Cheong, Jaehun | - |
dc.contributor.author | Choi, Yung Hyun | - |
dc.date.accessioned | 2022-01-14T01:41:53Z | - |
dc.date.available | 2022-01-14T01:41:53Z | - |
dc.date.issued | 2020-08 | - |
dc.identifier.issn | 1661-6596 | - |
dc.identifier.issn | 1422-0067 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/53531 | - |
dc.description.abstract | Hepatocellular carcinoma (HCC) has a high mortality rate worldwide, and treatment is very limited due to its high recurrence and low diagnosis rate, and therefore there is an increasing need to develop more effective drugs to treat HCC. Coptisine is one of the isoquinoline alkaloids, and it has various pharmacological effects. However, the evidence for the molecular mechanism of the anticancer efficacy is still insufficient. Therefore, this study investigated the antiproliferative effect of coptisine on human HCC Hep3B cells and identified the action mechanism. Our results showed that coptisine markedly increased DNA damage and apoptotic cell death, which was associated with induction of death receptor proteins. Coptisine also significantly upregulated expression of proapoptotic Bax protein, downregulated expression of anti-apoptotic Bcl-2 protein, and activated caspase-3, -8, and -9. In addition, coptisine remarkably increased the generation of reactive oxygen species (ROS), loss of mitochondrial membrane potential (MMP), and release of cytochromecinto the cytoplasm. However,N-acetylcysteine (NAC), a ROS scavenger, significantly attenuated the apoptosis-inducing effect of coptisine. It is worth noting that coptisine significantly upregulated phosphorylation of ROS-dependent c-Jun N-terminal kinase (JNK), whereas treatment with JNK inhibitor could suppress an apoptosis-related series event. Taken together, our results suggest that coptisine has an anticancer effect in Hep3B cells through ROS-mediated activation of the JNK signaling pathway. | - |
dc.format.extent | 16 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | Induction of Apoptosis by Coptisine in Hep3B Hepatocellular Carcinoma Cells through Activation of the ROS-Mediated JNK Signaling Pathway | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/ijms21155502 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, v.21, no.15, pp 1 - 16 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000559197500001 | - |
dc.identifier.scopusid | 2-s2.0-85089003966 | - |
dc.citation.endPage | 16 | - |
dc.citation.number | 15 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | - |
dc.citation.volume | 21 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | apoptosis | - |
dc.subject.keywordAuthor | coptisine | - |
dc.subject.keywordAuthor | DNA damage | - |
dc.subject.keywordAuthor | Hep3B cells | - |
dc.subject.keywordAuthor | c-Jun N-terminal kinase | - |
dc.subject.keywordAuthor | reactive oxygen species | - |
dc.subject.keywordPlus | DNA-DAMAGE | - |
dc.subject.keywordPlus | CANCER | - |
dc.subject.keywordPlus | RHIZOMA | - |
dc.subject.keywordPlus | CYTOTOXICITY | - |
dc.subject.keywordPlus | GROWTH | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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