The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Fibroblast-Derived Exosomes Contribute to Chemoresistance through Priming Cancer Stem Cells in Colorectal Cancer
Open accessAbstract
Chemotherapy resistance observed in patients with colorectal cancer (CRC) may be related to the presence of cancer stem cells (CSCs), but the underlying mechanism(s) remain unclear. Carcinoma-associated fibroblasts (CAFs) are intimately involved in tumor recurrence, and targeting them increases chemo-sensitivity. We investigated whether fibroblasts might increase CSCs thus mediating chemotherapy resistance. CSCs were isolated from either patient-derived xenografts or CRC cell lines based on expression of CD133. First, CSCs were found to be inherently resistant to cell death induced by chemotherapy. In addition, fibroblast-derived conditioned medium (CM) promoted percentage, clonogenicity and tumor growth of CSCs (i.e., CD133+ and TOP-GFP+) upon treatment with 5-fluorouracil (5-Fu) or oxaliplatin (OXA). Further investigations exhibited that exosomes, isolated from CM, similarly took the above effects. Inhibition of exosome secretion decreased the percentage, clonogenicity and tumor growth of CSCs. Altogether, our findings suggest that, besides targeting CSCs, new therapeutic strategies blocking CAFs secretion even before chemotherapy shall be developed to gain better clinical benefits in advanced CRCs.
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Biogenesis and secretion of exosomes
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Cancer-secreted miR-105 destroys vascular endothelial barriers to promote metastasis
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Cited by
The biology , function , and biomedical applications of exosomes
Kalluri, R., & LeBleu, V. S. (2020) · Science · doi:10.1126/science.aau6977 · Cited by 10,770
“CAF-derived exosomespromote colorectal cancer chemoresistance by enhancing the growth of cancer stem cells (171) and aid in the spread of drug-resistance properties between cancer cell populations.”
The biology and function of fibroblasts in cancer
Kalluri, R. (2016) · Nature Reviews Cancer · doi:10.1038/nrc.2016.73 · Cited by 4,366
Clinical and therapeutic relevance of cancer-associated fibroblasts
Chen, Y., McAndrews, K. M., & Kalluri, R. (2021) · Nature Reviews Clinical Oncology · doi:10.1038/s41571-021-00546-5 · Cited by 1,230
Exosomes: key players in cancer and potential therapeutic strategy
Dai, J., Su, Y., Zhong, S., Cong, L., Liu, B., Yang, J., Tao, Y., He, Z., Chen, C., & Jiang, Y. (2020) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-020-00261-0 · Cited by 1,186
Targeting the tumour stroma to improve cancer therapy
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Metadata
- Authors
- Hu, Y., Yan, C., Mu, L., Huang, K., Li, X., Tao, D., Wu, Y., & Qin, J.
- Venue
- PLOS ONE
- Publisher
- Public Library of Science (PLoS)
- Published
- 2015-05-04
- Volume
- 10
- Issue
- 5
- Pages
- e0125625
- ISSN
- 1932-6203 (ISSN-L)
- OpenAlex
- W417978808
- Cited by
- 348
- References
- 9
- FWCI
- 12.09
- Type
- journal article
- Language
- en
- Open access
- gold
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- Hu, Y., Yan, C., Mu, L., Huang, K., Li, X., Tao, D., Wu, Y., & Qin, J. (2015). Fibroblast-Derived Exosomes Contribute to Chemoresistance through Priming Cancer Stem Cells in Colorectal Cancer. PLOS ONE. https://doi.org/10.1371/journal.pone.0125625
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