Transglutaminase 2 Inhibition Reverses Mesenchymal Transdifferentiation of Glioma Stem Cells by Regulating C/EBP beta Signaling
DC Field | Value | Language |
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dc.contributor.author | Yin, Jinlong | - |
dc.contributor.author | Oh, Young Taek | - |
dc.contributor.author | Kim, Jeong-Yub | - |
dc.contributor.author | Kim, Sung Soo | - |
dc.contributor.author | Choi, Eunji | - |
dc.contributor.author | Kim, Tae Hoon | - |
dc.contributor.author | Hong, Jun Hee | - |
dc.contributor.author | Chang, Nakho | - |
dc.contributor.author | Cho, Hee Jin | - |
dc.contributor.author | Sa, Jason K. | - |
dc.contributor.author | Kim, Jeong Cheol | - |
dc.contributor.author | Kwon, Hyung Joon | - |
dc.contributor.author | Park, Saewhan | - |
dc.contributor.author | Lin, Weiwei | - |
dc.contributor.author | Nakano, Ichiro | - |
dc.contributor.author | Gwak, Ho-Shin | - |
dc.contributor.author | Yoo, Heon | - |
dc.contributor.author | Lee, Seung-Hoon | - |
dc.contributor.author | Lee, Jeongwu | - |
dc.contributor.author | Kim, Jong Heon | - |
dc.contributor.author | Kim, Soo-Youl | - |
dc.contributor.author | Nam, Do-Hyun | - |
dc.contributor.author | Park, Myung-Jin | - |
dc.contributor.author | Park, Jong Bae | - |
dc.date.accessioned | 2021-09-03T01:45:05Z | - |
dc.date.available | 2021-09-03T01:45:05Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2017-09-15 | - |
dc.identifier.issn | 0008-5472 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/82223 | - |
dc.description.abstract | Necrosis is a hallmark of glioblastoma (GBM) and is responsible for poor prognosis and resistance to conventional therapies. However, the molecular mechanisms underlying necrotic microenvironment-induced malignancy of GBM have not been elucidated. Here, we report that transglutaminase 2 (TGM2) is upregulated in the perinecrotic region of GBM and triggered mesenchymal (MES) transdifferentiation of glioma stem cells (GSC) by regulating master transcription factors (TF), such as C.EBPb, TAZ, and STAT3. TGM2 expression was induced by macrophages.microglia-derived cytokines via NFkB activation and further degraded DNA damage-inducible transcript 3 (GADD153) to induce C.EBPb expression, result-ing in expression of the MES transcriptome. Downregulation of TGM2 decreased sphere-forming ability, tumor size, and radioresistance and survival in a xenograft mouse model through a loss of the MES signature. A TGM2-specific inhibitor GK921 blocked MES transdifferentiation and showed significant therapeutic efficacy in mouse models of GSC. Moreover, TGM2 expression was significantly increased in recurrent MES patients and inversely correlated with patient prognosis. Collectively, our results indicate that TGM2 is a key molecular switch of necrosis-induced MES transdifferentiation and an important therapeutic target for MES GBM. (C) 2017 AACR. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER ASSOC CANCER RESEARCH | - |
dc.subject | GLIOBLASTOMA | - |
dc.subject | CANCER | - |
dc.subject | CARCINOMA | - |
dc.subject | DIFFERENTIATION | - |
dc.subject | PROTEIN | - |
dc.subject | MACROPHAGES | - |
dc.subject | PROGRESSION | - |
dc.subject | PHENOTYPE | - |
dc.subject | APOPTOSIS | - |
dc.subject | DEPLETION | - |
dc.title | Transglutaminase 2 Inhibition Reverses Mesenchymal Transdifferentiation of Glioma Stem Cells by Regulating C/EBP beta Signaling | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sa, Jason K. | - |
dc.identifier.doi | 10.1158/0008-5472.CAN-17-0388 | - |
dc.identifier.scopusid | 2-s2.0-85031411482 | - |
dc.identifier.wosid | 000410945700021 | - |
dc.identifier.bibliographicCitation | CANCER RESEARCH, v.77, no.18, pp.4973 - 4984 | - |
dc.relation.isPartOf | CANCER RESEARCH | - |
dc.citation.title | CANCER RESEARCH | - |
dc.citation.volume | 77 | - |
dc.citation.number | 18 | - |
dc.citation.startPage | 4973 | - |
dc.citation.endPage | 4984 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Oncology | - |
dc.relation.journalWebOfScienceCategory | Oncology | - |
dc.subject.keywordPlus | GLIOBLASTOMA | - |
dc.subject.keywordPlus | CANCER | - |
dc.subject.keywordPlus | CARCINOMA | - |
dc.subject.keywordPlus | DIFFERENTIATION | - |
dc.subject.keywordPlus | PROTEIN | - |
dc.subject.keywordPlus | MACROPHAGES | - |
dc.subject.keywordPlus | PROGRESSION | - |
dc.subject.keywordPlus | PHENOTYPE | - |
dc.subject.keywordPlus | APOPTOSIS | - |
dc.subject.keywordPlus | DEPLETION | - |
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