Stereospecific inhibition of AMPK by (R)-crizotinib induced changes to the morphology and properties of cancer and cancer stem cell-like cells
DC Field | Value | Language |
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dc.contributor.author | Kim, Tae Hyun | - |
dc.contributor.author | Park, Jong Hyeok | - |
dc.contributor.author | Park, Jooyeon | - |
dc.contributor.author | Son, Dong Min | - |
dc.contributor.author | Baek, Ji-Young | - |
dc.contributor.author | Jang, Hee Jun | - |
dc.contributor.author | Jung, Won Ki | - |
dc.contributor.author | Byun, Youngjoo | - |
dc.contributor.author | Kim, Sang Kyum | - |
dc.contributor.author | Park, Song-Kyu | - |
dc.date.accessioned | 2022-02-14T08:41:35Z | - |
dc.date.available | 2022-02-14T08:41:35Z | - |
dc.date.created | 2022-02-08 | - |
dc.date.issued | 2021-11-15 | - |
dc.identifier.issn | 0014-2999 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/135724 | - |
dc.description.abstract | Crizotinib is used in the clinic for treating patients with ALK-or ROS1-positive non-small-cell lung carcinoma. The objective of the present study was to determine if crizotinib enantiomers could induce changes to the properties of cancer and cancer stem cell (CSC)-like cells at a high concentration (similar to 3 mu M). While (R)-crizotinib induced changes in morphologies or sizes of cells, (S)-crizotinib did not. Pretreatment with (R)-crizotinib suppressed the proliferation of cancer or CSC-like cells in vitro and tumor growth in vivo. In vivo administration of (R)-crizotinib inhibited the growth of tumors formed from CSC-like cells by 72%. %. Along with the morphological changes induced by (R)-crizotinib, the expression levels of CD44 (NCI-H23 and HCT-15), ALDH1 (NCI H460), nanog (PC-3), and Oct-4A (CSC-like cells), which appear to be specific marker proteins, were greatly changed, suggesting that changes in cellular properties accompanied the morphological changes in the cells. The expression levels of Snail, Slug, and E-cadherin were also greatly altered by (R)-crizotinib. Among several signal transduction molecules examined, AMPK phosphorylation appeared to be selectively inhibited by (R)-crizotinib. BML-275 (an AMPK inhibitor) and AMPK alpha 2 siRNA efficiently induced morphological changes to all types of cells examined, suggesting that (R)-crizotinib might cause losses of characteristics of cancer or CSCs via inhibition of AMPK. These results indicate that (R)-crizotinib might be an effective anticancer agent that can cause alteration in cancer cell properties. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.subject | E-CADHERIN | - |
dc.subject | C-MET | - |
dc.subject | KINASE | - |
dc.subject | PROLIFERATION | - |
dc.subject | CRIZOTINIB | - |
dc.subject | INVASION | - |
dc.subject | RECEPTOR | - |
dc.subject | THERAPY | - |
dc.subject | VARIANT | - |
dc.title | Stereospecific inhibition of AMPK by (R)-crizotinib induced changes to the morphology and properties of cancer and cancer stem cell-like cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Byun, Youngjoo | - |
dc.contributor.affiliatedAuthor | Park, Song-Kyu | - |
dc.identifier.doi | 10.1016/j.ejphar.2021.174525 | - |
dc.identifier.scopusid | 2-s2.0-85115933605 | - |
dc.identifier.wosid | 000718426700001 | - |
dc.identifier.bibliographicCitation | EUROPEAN JOURNAL OF PHARMACOLOGY, v.911 | - |
dc.relation.isPartOf | EUROPEAN JOURNAL OF PHARMACOLOGY | - |
dc.citation.title | EUROPEAN JOURNAL OF PHARMACOLOGY | - |
dc.citation.volume | 911 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalWebOfScienceCategory | Pharmacology & Pharmacy | - |
dc.subject.keywordPlus | C-MET | - |
dc.subject.keywordPlus | CRIZOTINIB | - |
dc.subject.keywordPlus | E-CADHERIN | - |
dc.subject.keywordPlus | INVASION | - |
dc.subject.keywordPlus | KINASE | - |
dc.subject.keywordPlus | PROLIFERATION | - |
dc.subject.keywordPlus | RECEPTOR | - |
dc.subject.keywordPlus | THERAPY | - |
dc.subject.keywordPlus | VARIANT | - |
dc.subject.keywordAuthor | AMPK | - |
dc.subject.keywordAuthor | Cancer | - |
dc.subject.keywordAuthor | Crizotinib | - |
dc.subject.keywordAuthor | Enantiomer | - |
dc.subject.keywordAuthor | Morphology | - |
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