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Nonreceptor Tyrosine Kinase BMX Maintains Self-Renewal and Tumorigenic Potential of Glioblastoma Stem Cells by Activating STAT3
Open accessAbstract
SUMMARY Glioblastomas display cellular hierarchies containing tumor-propagating glioblastoma stem cells (GSCs). STAT3 is a critical signaling node in GSC maintenance but molecular mechanisms underlying STAT3 activation in GSCs are poorly defined. Here we demonstrate that the non-receptor tyrosine kinase BMX activates STAT3 signaling to maintain self-renewal and tumorigenic potential of GSCs. BMX is differentially expressed in GSCs relative to non-stem cancer cells and neural progenitors. BMX knockdown potently inhibited STAT3 activation, expression of GSC transcription factors, and growth of GSC-derived intracranial tumors. Constitutively active STAT3 rescued the effects of BMX downregulation, supporting that BMX signals through STAT3 in GSCs. These data demonstrate that BMX represents a GSC therapeutic target and reinforces the importance of STAT3 signaling in stem-like cancer phenotypes.
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Cites
STATs: transcriptional control and biological impact
Levy, D. E., & Darnell, J. E. (2002) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm909 · Cited by 3,201
Hypoxia-inducible factors regulate tumorigenic capacity of glioma stem cells
Li, Z., Bao, S., Wu, Q., Wang, H., Eyler, C., Sathornsumetee, S., Shi, Q., Cao, Y., Lathia, J., McLendon, R. E., et al. (2009) · Cancer Cell · doi:10.1016/j.ccr.2009.03.018 · Cited by 1,354
Self-citationCoactivation of receptor tyrosine kinases affects the response of tumor cells to targeted therapies
Stommel, J. M., Kimmelman, A. C., Ying, H., Nabioullin, R., Ponugoti, A. H., Wiedemeyer, R., Stegh, A. H., Bradner, J. E., Ligon, K. L., Brennan, C., et al. (2007) · Science · doi:10.1126/science.1142946 · Cited by 938
Rahaman, S. O., Harbor, P. C., Chernova, O., Barnett, G. H., Vogelbaum, M. A., & Haque, S. J. (2002) · Oncogene · doi:10.1038/sj.onc.1206047 · Cited by 377
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Revisiting STAT3 signalling in cancer: new and unexpected biological functions
Yu, H., Lee, H., Herrmann, A., Buettner, R., & Jove, R. (2014) · Nature Reviews Cancer · doi:10.1038/nrc3818 · Cited by 2,137
Cancer Stem Cells: Current Status and Evolving Complexities
Visvader, J. E., & Lindeman, G. J. (2012) · Cell Stem Cell · doi:10.1016/j.stem.2012.05.007 · Cited by 1,287
Zhou, W., Ke, S. Q., Huang, Z., Flavahan, W., Fang, X., Paul, J., Wu, L., Sloan, A. E., McLendon, R. E., Li, X., et al. (2015) · Nature Cell Biology · doi:10.1038/ncb3090 · Cited by 940
Glioblastoma Stem Cells Generate Vascular Pericytes to Support Vessel Function and Tumor Growth
Cheng, L., Huang, Z., Zhou, W., Wu, Q., Donnola, S., Liu, J. K., Fang, X., Sloan, A. E., Mao, Y., Lathia, J. D., et al. (2013) · Cell · doi:10.1016/j.cell.2013.02.021 · Cited by 905
Self-citationDrug resistance via feedback activation of Stat3 in oncogene-addicted cancer cells
Lee, H.-J., Zhuang, G., Cao, Y., Du, P., Kim, H.-J., & Settleman, J. (2014) · Cancer Cell · doi:10.1016/j.ccr.2014.05.019 · Cited by 555
Metadata
- Authors
- Guryanova, O. A., Wu, Q., Cheng, L., Lathia, J. D., Huang, Z., Yang, J., MacSwords, J., Eyler, C. E., McLendon, R. E., Heddleston, J. M., Shou, W., Hambardzumyan, D., Lee, J., Hjelmeland, A. B., Sloan, A. E., Bredel, M., Stark, G. R., Rich, J. N., & Bao, S.
- Venue
- Cancer Cell
- Publisher
- Elsevier BV
- Published
- 2011-04
- Volume
- 19
- Issue
- 4
- Pages
- 498-511
- ISSN
- 1535-6108 (ISSN-L)
- OpenAlex
- W2099064703
- Cited by
- 260
- References
- 4
- FWCI
- 11.84
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Guryanova, O. A., Wu, Q., Cheng, L., Lathia, J. D., Huang, Z., Yang, J., MacSwords, J., Eyler, C. E., McLendon, R. E., Heddleston, J. M., Shou, W., Hambardzumyan, D., Lee, J., Hjelmeland, A. B., Sloan, A. E., Bredel, M., Stark, G. R., Rich, J. N., & Bao, S. (2011). Nonreceptor Tyrosine Kinase BMX Maintains Self-Renewal and Tumorigenic Potential of Glioblastoma Stem Cells by Activating STAT3. Cancer Cell. https://doi.org/10.1016/j.ccr.2011.03.004
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.