Evidence map›Paper›PMID 21245935›Full record

ArticleNeoplasia (New York, N.Y.)2011

Evaluation of EML4-ALK fusion proteins in non-small cell lung cancer using small molecule inhibitors.

Yongjun Li, Xiaofen Ye, Jinfeng Liu, Jiping Zha, Lin Pei

Open access · goldAbstract read
In one paragraph

Article in Neoplasia (New York, N.Y.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
7.7field-weighted citation impact, top 2% 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

37 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
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  5. Notch Transduction in Non-Small Cell Lung Cancer.International journal of molecular sciences · 2020
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Treating ALK-positive non-small cell lung cancer.Annals of translational medicine · 2018
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. ALK: a tyrosine kinase target for cancer therapy.Cold Spring Harbor molecular case studies · 2017
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review
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

5 authors at 1 institution in 1 country.

Yongjun LiDepartment of Molecular Oncology, Genentech Inc., South San Francisco, CA, USA.
Xiaofen Ye
Jinfeng Liu
Jiping Zha
Lin Pei
Molecular Oncology (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The echinoderm microtubule-associated protein-like 4-anaplastic lymphoma kinase (EML4-ALK) fusion gene resulting from an inversion within chromosome 2p occurs in approximately 5% of non-small cell lung cancer and is mutually exclusive with Ras and EGFR mutations. In this study, we have used a potent and selective ALK small molecule inhibitor, NPV-TAE684, to assess the oncogenic role of EML4-ALK in non-small cell lung cancer (NSCLC). We show here that TAE684 inhibits proliferation and induces cell cycle arrest, apoptosis, and tumor regression in two NSCLC models that harbor EML4-ALK fusions. TAE684 inhibits EML4-ALK activation and its downstream signaling including ERK, AKT, and STAT3. We used microarray analysis to carry out targeted pathway studies of gene expression changes in H2228 NSCLC xenograft model after TAE684 treatment and identified a gene signature of EML4-ALK inhibition. The gene signature represents 1210 known human genes, and the top biologic processes represented by these genes are cell cycle, DNA synthesis, cell proliferation, and cell death. We also compared the effect of TAE684 with PF2341066, a c-Met and ALK small molecule inhibitor currently in clinical trial in cancers harboring ALK fusions, and demonstrated that TAE684 is a much more potent inhibitor of EML4-ALK. Our data demonstrate that EML4-ALK plays an important role in the pathogenesis of a subset of NSCLC and provides insight into the mechanism of EML4-ALK inhibition by a small molecule inhibitor.

Indexed as

AnimalsAntineoplastic AgentsApoptosisCarcinoma, Non-Small-Cell LungCell CycleCell ProliferationDown-RegulationExtracellular Signal-Regulated MAP KinasesGene Expression ProfilingHumansKi-67 AntigenLung NeoplasmsMiceMice, NudeNeoplasm TransplantationOncogene Proteins, FusionAntineoplastic AgentsEML4-ALK fusion protein, humanExtracellular Signal-Regulated MAP KinasesKi-67 AntigenNVP-TAE684Oncogene Proteins, FusionProto-Oncogene Proteins c-aktPyrimidinesSTAT3 protein, humanSTAT3 Transcription Factor

Identifiers

PMID21245935
PMCPMC3022423
OpenAlexW1897972509

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.