The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
The JAK2/STAT3 signaling pathway is required for growth of CD44+CD24– stem cell–like breast cancer cells in human tumors
Open accessAbstract
Intratumor heterogeneity is a major clinical problem because tumor cell subtypes display variable sensitivity to therapeutics and may play different roles in progression. We previously characterized 2 cell populations in human breast tumors with distinct properties: CD44+CD24- cells that have stem cell-like characteristics, and CD44-CD24+ cells that resemble more differentiated breast cancer cells. Here we identified 15 genes required for cell growth or proliferation in CD44+CD24- human breast cancer cells in a large-scale loss-of-function screen and found that inhibition of several of these (IL6, PTGIS, HAS1, CXCL3, and PFKFB3) reduced Stat3 activation. We found that the IL-6/JAK2/Stat3 pathway was preferentially active in CD44+CD24- breast cancer cells compared with other tumor cell types, and inhibition of JAK2 decreased their number and blocked growth of xenografts. Our results highlight the differences between distinct breast cancer cell types and identify targets such as JAK2 and Stat3 that may lead to more specific and effective breast cancer therapies.
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Frequent in-frame somatic deletions activate gp130 in inflammatory hepatocellular tumours
Rebouissou, S., Amessou, M., Couchy, G., Poussin, K., Imbeaud, S., Pilati, C., Izard, T., Balabaud, C., Bioulac-Sage, P., & Zucman-Rossi, J. (2009) · Nature · doi:10.1038/nature07475 · Cited by 477
Heparanase, Hyaluronan, and CD44 in Cancers: A Breast Carcinoma Perspective
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CXC chemokines located in the 4q21 region are up-regulated in breast cancer
Bieche, I., Chavey, C., Andrieu, C., Busson, M., Vacher, S., Le Corre, L., Guinebretiere, J.-M., Burlinchon, S., Lidereau, R., & Lazennec, G. (2007) · Endocrine Related Cancer · doi:10.1677/erc.1.01301 · Cited by 183
Cited by
Triple-negative breast cancer: challenges and opportunities of a heterogeneous disease
Bianchini, G., Balko, J. M., Mayer, I. A., Sanders, M. E., & Gianni, L. (2016) · Nature Reviews Clinical Oncology · doi:10.1038/nrclinonc.2016.66 · Cited by 3,079
Revisiting STAT3 signalling in cancer: new and unexpected biological functions
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Self-citationInflammation-induced cancer: Crosstalk between tumours, immune cells and microorganisms
Elinav, E., Nowarski, R., Thaiss, C. A., Hu, B., Jin, C., & Flavell, R. A. (2013) · Nature reviews. Cancer · doi:10.1038/nrc3611 · Cited by 2,000
Targeting cancer stem cell pathways for cancer therapy
Yang, L., Shi, P., Zhao, G., Xu, J., Peng, W., Zhang, J., Zhang, G., Wang, X., Dong, Z., Chen, F., et al. (2020) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-020-0110-5 · Cited by 1,906
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Metadata
- Authors
- Marotta, L. L. C., Almendro, V., Marusyk, A., Shipitsin, M., Schemme, J., Walker, S. R., Bloushtain-Qimron, N., Kim, J. J., Choudhury, S. A., Maruyama, R., Wu, Z., Gönen, M., Mulvey, L. A., Bessarabova, M. O., Huh, S. J., Silver, S. J., Kim, S. Y., Park, S. Y., Lee, H. E., Anderson, K. S., Richardson, A. L., Nikolskaya, T., Nikolsky, Y., Liu, X. S., Root, D. E., Hahn, W. C., Frank, D. A., & Polyak, K.
- Venue
- Journal of Clinical Investigation
- Published
- 2011-07-01
- Volume
- 121
- Issue
- 7
- Pages
- 2723-2735
- ISSN
- 0021-9738 (ISSN-L)
- OpenAlex
- W2153086428
- Cited by
- 911
- References
- 5
- FWCI
- 27.16
- Type
- journal article
- Language
- en
- Open access
- green
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- CoChat. (2026). Citation check: The JAK2/STAT3 signaling pathway is required for growth of CD44+CD24– stem cell–like breast cancer cells in human tumors. https://app.cochat.ai/papers/10.1172/jci44745
- The paper
- Marotta, L. L. C., Almendro, V., Marusyk, A., Shipitsin, M., Schemme, J., Walker, S. R., Bloushtain-Qimron, N., Kim, J. J., Choudhury, S. A., Maruyama, R., Wu, Z., Gönen, M., Mulvey, L. A., Bessarabova, M. O., Huh, S. J., Silver, S. J., Kim, S. Y., Park, S. Y., Lee, H. E., . . . Polyak, K. (2011). The JAK2/STAT3 signaling pathway is required for growth of CD44+CD24– stem cell–like breast cancer cells in human tumors. Journal of Clinical Investigation. https://doi.org/10.1172/jci44745
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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