Evidence map›Paper›PMID 24714091›Full record

ArticleInternational journal of molecular sciences2014

Cetuximab-induced MET activation acts as a novel resistance mechanism in colon cancer cells.

Na Song, Shizhou Liu, Jingdong Zhang, Jing Liu, Ling Xu, Yunpeng Liu, Xiujuan Qu

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.7field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 36 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Na SongDepartment of Medical Oncology, the First Hospital of China Medical University, Shenyang 110001, China. songna_cmu@hotmail.com.
Shizhou LiuDepartment of Medical Oncology, the First Hospital of China Medical University, Shenyang 110001, China. liu_shizhou@hotmail.com.
Jingdong ZhangDepartment of Medical Oncology, the First Hospital of China Medical University, Shenyang 110001, China. jd_zhang@hotmail.com.
Jing LiuDepartment of Medical Oncology, the First Hospital of China Medical University, Shenyang 110001, China. liujing_cmu@hotmail.com.
Ling XuDepartment of Medical Oncology, the First Hospital of China Medical University, Shenyang 110001, China. cmuxuling@hotmail.com.
Yunpeng LiuDepartment of Medical Oncology, the First Hospital of China Medical University, Shenyang 110001, China. ypliu@mail.cmu.edu.cn.
Xiujuan QuDepartment of Medical Oncology, the First Hospital of China Medical University, Shenyang 110001, China. cmuquxiujuan@gmail.com.
First Hospital of China Medical University · CNChina Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aberrant MET expression and hepatocyte growth factor (HGF) signaling are implicated in promoting resistance to targeted agents; however, the induced MET activation by epidermal growth factor receptor (EGFR) inhibitors mediating resistance to targeted therapy remains elusive. In this study, we identified that cetuximab-induced MET activation contributed to cetuximab resistance in Caco-2 colon cancer cells. MET inhibition or knockdown sensitized Caco-2 cells to cetuximab-mediated growth inhibition. Additionally, SRC activation promoted cetuximab resistance by interacting with MET. Pretreatment with SRC inhibitors abolished cetuximab-mediated MET activation and rendered Caco-2 cells sensitive to cetuximab. Notably, cetuximab induced MET/SRC/EGFR complex formation. MET inhibitor or SRC inhibitor suppressed phosphorylation of MET and SRC in the complex, and MET inhibitor singly led to disruption of complex formation. These results implicate alternative targeting of MET or SRC as rational strategies for reversing cetuximab resistance in colon cancer.

Indexed as

Antibodies, Monoclonal, HumanizedAntineoplastic AgentsCaco-2 CellsCell Line, TumorCell ProliferationCell SurvivalCetuximabColonic NeoplasmsDrug Resistance, NeoplasmEnzyme ActivationErbB ReceptorsHCT116 CellsHepatocyte Growth FactorHT29 CellsHumansProtein BindingAntibodies, Monoclonal, HumanizedAntineoplastic AgentsCetuximabEGFR protein, humanErbB ReceptorsHepatocyte Growth FactorHGF protein, humanKRAS protein, humanMET protein, humanProto-Oncogene ProteinsProto-Oncogene Proteins c-metProto-Oncogene Proteins p21(ras)ras ProteinsRNA, Small Interferingsrc-Family Kinases

Identifiers

PMID24714091
PMCPMC4013599
OpenAlexW1981188685

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.