The DOI matches its Crossref record; 53 of the 54 references it cites were found in a registry or an index.
HGF Rescues Colorectal Cancer Cells from EGFR Inhibition via MET Activation
Open accessAbstract
Purpose: Cetuximab, an antibody targeting the epidermal growth factor receptor (EGFR), is active in colorectal cancer (CRC). However, response rates range from only 10% to 20%. Here, we investigate hepatocyte growth factor (HGF)-dependent mesenchymal-epithelial transition factor (MET) activation as a mediator of cetuximab resistance through signal diversification in CRC cell lines. Experimental Design: DiFi, GEO, and LIM1215 cells were treated with varying concentrations and combinations of EGF, HGF, cetuximab, and PHA-665752 (a highly specific MET kinase inhibitor). Biological end points included proliferation, cell cycle arrest, and apoptosis. Proliferation was measured using WST-1 assays and synergy investigated via isobolograms. Expression and signaling were examined using immunoblotting. Results: EGFR and MET are coexpressed in these CRC cell lines, and dual receptor activation synergistically increased proliferation. Cetuximab inhibited cell growth by 60%–80% with an associated dephosphorylation of EGFR, MAPK, and/or AKT. Addition of HGF to cetuximab-treated cells phosphorylated MET, but not EGFR or ErbB3, restimulated the MAPK and AKT pathways, restored cell proliferation, and rescued cells from G1 arrest and apoptosis. Importantly, this effect could be abrogated by inhibiting MET activation with PHA-665752 or by downregulating MET expression with RNAi. Conclusions: HGF-induced MET activation is a novel mechanism of cetuximab resistance in CRC. Inhibition of the HGF-MET pathway may improve response to EGFR inhibitors in CRC, and combination therapy should be further investigated. Clin Cancer Res; 17(3); 472–82. ©2010 AACR.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“In these studies, only the simultaneous blockade of both MET and EGFR effectively impaired tumor growth in vivo.”
From Primary and acquired resistance to EGFR-targeted therapies in colorectal cancer: impact on future treatment strategies (2014) · cites this paper as [103]
In the citing paper
“HGF-induced MET activation as a mechanism of attenuated sensitivity to cetuximab in CRC has been reported by preclinical studies using either CRC cell lines [103, 104] or, more recently, CRC spheroids enriched in cancer stem cells [105].”
From Primary and acquired resistance to EGFR-targeted therapies in colorectal cancer: impact on future treatment strategies (2014) · cites this paper as [103]
In the citing paper
“Moreover, the EGF ligands HGF and TGF-α can bind to MET and then increase the phosphorylation of MET and its downstream MAPK and AKT [121, 122].”
From Resistance to anti-EGFR therapies in metastatic colorectal cancer: underlying mechanisms and reversal strategies (2021) · cites this paper as [122]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Jemal, A., Siegel, R., Ward, E., Murray, T., Xu, J., & Thun, M. J. (2007) · CA: A Cancer Journal for Clinicians · doi:10.3322/canjclin.57.1.43 · Cited by 7,439
Cunningham, D., Humblet, Y., Siena, S., Khayat, D., Bleiberg, H., Santoro, A., Bets, D., Mueser, M., Harstrick, A., Verslype, C., et al. (2004) · New England Journal of Medicine · doi:10.1056/nejmoa033025 · Cited by 5,035
MET Amplification Leads to Gefitinib Resistance in Lung Cancer by Activating ERBB3 Signaling
Engelman, J. A., Zejnullahu, K., Mitsudomi, T., Song, Y., Hyland, C., Park, J. O., Lindeman, N., Gale, C.-M., Zhao, X., Christensen, J., et al. (2007) · Science · doi:10.1126/science.1141478 · Cited by 4,496
Self-citationCetuximab and Chemotherapy as Initial Treatment for Metastatic Colorectal Cancer
Van Cutsem, E., Köhne, C.-H., Hitre, E., Zaluski, J., Chang Chien, C.-R., Makhson, A., D'Haens, G., Pintér, T., Lim, R., Bodoky, G., et al. (2009) · New England Journal of Medicine · doi:10.1056/nejmoa0805019 · Cited by 3,877
K-ras Mutations and Benefit from Cetuximab in Advanced Colorectal Cancer
Karapetis, C. S., Khambata-Ford, S., Jonker, D. J., O'Callaghan, C. J., Tu, D., Tebbutt, N. C., Simes, R. J., Chalchal, H., Shapiro, J. D., Robitaille, S., et al. (2008) · New England Journal of Medicine · doi:10.1056/nejmoa0804385 · Cited by 3,622
Met, metastasis, motility and more
Birchmeier, C., Birchmeier, W., Gherardi, E., & Woude, G. F. V. (2003) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm1261 · Cited by 2,652
Saltz, L. B., Meropol, N. J., Loehrer, P. J., Needle, M. N., Kopit, J., & Mayer, R. J. (2004) · Journal of Clinical Oncology · doi:10.1200/jco.2004.10.182 · Cited by 1,694
Bean, J., Brennan, C., Shih, J.-Y., Riely, G., Viale, A., Wang, L., Chitale, D., Motoi, N., Szoke, J., Broderick, S., et al. (2007) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0710370104 · Cited by 1,598
Wild-Type BRAF Is Required for Response to Panitumumab or Cetuximab in Metastatic Colorectal Cancer
Di Nicolantonio, F., Martini, M., Molinari, F., Sartore-Bianchi, A., Arena, S., Saletti, P., De Dosso, S., Mazzucchelli, L., Frattini, M., Siena, S., et al. (2008) · Journal of Clinical Oncology · doi:10.1200/jco.2008.18.0786 · Cited by 1,591 · cited 1×
“Mutations in BRAF, the serine protein recruited by KRAS, which occur in approximately 3%-10% of KRAS wild-type CRC cancer patients are associated with resistance to monoclonal antibodies targeting EGFR (18-20).”
Lièvre, A., Bachet, J., Boige, V., Cayre, A., Corre, D. L., Buc, E., Ychou, M., Bouché, O., Landi, B., Louvet, C., et al. (2008) · Journal of Clinical Oncology · doi:10.1200/jco.2007.12.5906 · Cited by 1,485
Cited by
Sorted by citations
The quest to overcome resistance to EGFR-targeted therapies in cancer
Chong, C. R., & Janne, P. A. (2013) · Nature Medicine · doi:10.1038/nm.3388 · Cited by 1,076
Prospects for combining targeted and conventional cancer therapy with immunotherapy
Gotwals, P. J., Cameron, S. B., Cipolletta, D., Cremasco, V., Crystal, A., Hewes, B., Mueller, B., Quaratino, S., Sabatos-Peyton, C. A., Petruzzelli, L., et al. (2017) · Nature reviews. Cancer · doi:10.1038/nrc.2017.17 · Cited by 968
Amplification of the MET Receptor Drives Resistance to Anti-EGFR Therapies in Colorectal Cancer
Bardelli, A., Corso, S., Bertotti, A., Hobor, S., Valtorta, E., Siravegna, G., Sartore-Bianchi, A., Scala, E., Cassingena, A., Zecchin, D., et al. (2013) · Cancer Discovery · doi:10.1158/2159-8290.cd-12-0558 · Cited by 657
Signaling pathways involved in colorectal cancer: pathogenesis and targeted therapy
Li, Q., Geng, S., Luo, H., Wang, W., Mo, Y.-Q., Luo, Q., Wang, L., Song, G.-B., Sheng, J.-P., & Xu, B. (2024) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-024-01953-7 · Cited by 546
Primrose, J. M., Falk, S. J., Finch-Jones, M., Valle, J. W., O'Reilly, D. A., Siriwardena, A. K., Hornbuckle, J., Peterson, M. C., Rees, M., Iveson, T. J., et al. (2014) · The Lancet Oncology · doi:10.1016/s1470-2045(14)70105-6 · Cited by 433
Metadata
- Authors
- Liska, D., Chen, C.-T., Bachleitner-Hofmann, T., Christensen, J. G., & Weiser, M. R.
- Affiliations
- Memorial Sloan Kettering Cancer Center (US)
- Authors' Affiliations: 1Departments of Surgery, Memorial Sloan-Kettering Cancer Center, New York; 2Department of Cancer Research, Pfizer Global Research and Development, La Jolla Laboratories, La Jolla, California
- Corresponding author
- Weiser, Martin R.
- Venue
- Clinical Cancer Research
- Published
- 2011-02-01
- Volume
- 17
- Issue
- 3
- Pages
- 472-482
- ISSN
- 1078-0432 (ISSN-L)
- 1557-3265
- PMC
- PMC3033451
- OpenAlex
- W2133129337
- Cited by
- 176
- References
- 54
- Citations by year
- 2026: 7 · 2025: 4 · 2024: 5 · 2023: 4 · 2022: 6 · 2021: 9 · 2020: 9 · 2019: 7 · 2018: 6 · 2017: 23 · 2016: 17 · 2015: 22 · 2014: 23 · 2013: 18 · 2012: 11
- FWCI
- 5.37
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Clinical Cancer Research (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Cancer Institute (T32CA009501)
- Topics
- Health Sciences › Medicine › Oncology › Colorectal Cancer Treatments and Studies
- Health Sciences › Medicine › Oncology › HER2/EGFR in Cancer Research
- Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Lung Cancer Treatments and Mutations
- Keywords
- hepatocyte growth factor, MET activation, cetuximab resistance, EGFR inhibition, colorectal cancer, mesenchymal-epithelial transition, PHA-665752, MAPK signaling, Akt signaling, cell proliferation, apoptosis, G1 cell cycle arrest, combination therapy
- MeSH terms
- Cetuximab, Antibodies, Monoclonal, Antineoplastic Agents, Humans, Colorectal Neoplasms, Signal Transduction, Transcriptional Activation, Hepatocyte Growth Factor, Drug Resistance, Neoplasm, Proto-Oncogene Proteins c-met, Cell Line, Tumor, Cell Proliferation, Antibodies, Monoclonal, Humanized, ErbB Receptors
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review