Trkb inhibits the bmp signaling-mediated growth inhibition of cancer cells
DC Field | Value | Language |
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dc.contributor.author | Kim, M.S. | - |
dc.contributor.author | Jin, W. | - |
dc.date.available | 2020-11-02T00:40:18Z | - |
dc.date.created | 2020-09-18 | - |
dc.date.issued | 2020-08 | - |
dc.identifier.issn | 2072-6694 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/78769 | - |
dc.description.abstract | We have previously observed that tropomyosin receptor kinase B (TrkB) induces breast cancer metastasis by activating both the Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) and phosphatidylinositol-3-Kinase (PI3K)/AKT signaling pathways and inhibiting runt-related transcription factor 3 (RUNX3) and kelch-like ECH-associated protein 1 (KEAP1). These studies indicated that TrkB expression is crucial to the pathogenesis of breast cancer. However, how TrkB regulates bone morphogenetic protein (BMP) signaling and tumor suppression is largely unknown. Herein, we report that TrkB is a key regulator of BMP-mediated tumor suppression. TrkB enhances the metastatic potential of cancer cells by promoting cell anchorage-independent growth, migration, and suppressing BMP-2-mediated growth inhibition. TrkB inhibits the BMP-mediated activation of SMAD family member 1 (SMAD1) by promoting the formation of the TrkB/BMP type II receptor complex and suppresses RUNX3 by depleting BMP receptor I (BMPRI) expression. In addition, the knockdown of TrkB restored the tumor-inhibitory effect of BMP-2 via the activation of SMAD1. Moreover, the TrkB kinase activity was required for its effect on BMP signaling. Our study identified a unique role of TrkB in the regulation of BMP-mediated growth inhibition and BMP-2-induced RUNX3 expression. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI AG | - |
dc.relation.isPartOf | Cancers | - |
dc.title | Trkb inhibits the bmp signaling-mediated growth inhibition of cancer cells | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000579023200001 | - |
dc.identifier.doi | 10.3390/cancers12082095 | - |
dc.identifier.bibliographicCitation | Cancers, v.12, no.8, pp.1 - 16 | - |
dc.identifier.scopusid | 2-s2.0-85090683497 | - |
dc.citation.endPage | 16 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | Cancers | - |
dc.citation.volume | 12 | - |
dc.citation.number | 8 | - |
dc.contributor.affiliatedAuthor | Kim, M.S. | - |
dc.contributor.affiliatedAuthor | Jin, W. | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | BMP type I (BMPRI) and BMP type II (BMPRII) receptor | - |
dc.subject.keywordAuthor | Bone morphogenetic proteins (BMPs) | - |
dc.subject.keywordAuthor | TrkB | - |
dc.subject.keywordAuthor | Tumor progression | - |
dc.subject.keywordAuthor | Tumor suppressor activity | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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