Evidence map›Paper›PMID 23474757›Full record

ArticleOncogene2014

Identification of novel determinants of resistance to lapatinib in ERBB2-amplified cancers.

D Wetterskog, K-K Shiu, I Chong, T Meijer, A Mackay, M Lambros, D Cunningham, J S Reis-Filho, C J Lord, A Ashworth

Open access · bronzeAbstract readValidation Study
PubMed Publisher
In one paragraph

Article in Oncogene, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Identification of novel therapeutic target genes in acquired lapatinib-resistant breast cancer by integrative meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Breast Cancer Treatments: Updates and New Challenges.Journal of personalized medicine · 2021
    Review
  8. Article
  9. Article
  10. The Evolving Landscape of HER2-Directed Breast Cancer Therapy.Current treatment options in oncology · 2020
    Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Targeting Rac and Cdc42 GEFs in Metastatic Cancer.Frontiers in cell and developmental biology · 2020
    Review
  16. HER2Journal of cellular physiology · 2019
    Article
  17. Article
  18. Her2-Targeted Therapy Induces Autophagy in Esophageal Adenocarcinoma Cells.International journal of molecular sciences · 2018
    Article
  19. Article
  20. Article
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

10 authors at 4 institutions in 1 country.

D WetterskogThe Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK.
K-K ShiuThe Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK.
I Chong1] The Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK [2] GI Unit, Royal Marsden Hospital, Sutton, UK.
T MeijerThe Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK.
A MackayThe Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK.
M LambrosThe Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK.
D CunninghamGI Unit, Royal Marsden Hospital, Sutton, UK.
J S Reis-FilhoThe Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK.
C J LordThe Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK.
A AshworthThe Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK.
Cancer Research UK · GBInstitute of Cancer Research · GBBreast Cancer Now · GBRoyal Marsden Hospital · GB

Funding

Breast Cancer Now BREAST CANCER NOW RESEARCH CENTRE
6 · The paper itself

Abstract

The gene encoding the receptor tyrosine kinase ERBB2, also known as HER2, is amplified and/or overexpressed in up to 15% of breast cancers. These tumours are characterised by an aggressive phenotype and poor clinical outcome. Although therapies targeted at ERBB2 have proven effective, many patients fail to respond to treatment or become resistant and the reasons for this are still largely unknown. Using a high-throughput functional screen we assessed whether genes found to be recurrently amplified and overexpressed in ERBB2+ve breast cancers mediate resistance to the ERBB2-targeted agent lapatinib. Lapatinib-resistant ERBB2-amplified breast cancer cell lines were screened, in the presence or absence of lapatinib, with an RNA interference library targeting 369 genes recurrently amplified and overexpressed in both ERBB2-amplified breast cancer tumours and cell lines. Small interfering RNAs targeting a number of genes caused sensitivity to lapatinib in this context. The mechanisms of resistance conferred by the identified genes were further investigated and in the case of NIBP (TRAPPC9), lapatinib resistance was found to be mediated through NF-κB signalling. Our results indicate that specific amplified and/ or overexpressed genes found in ERBB2-amplified breast cancer may mediate response to ERBB2-targeting agents.

Indexed as

Genes, erbB-2Antineoplastic AgentsBreast NeoplasmsCell Line, TumorDrug Resistance, NeoplasmFemaleHigh-Throughput Screening AssaysHumansLapatinibQuinazolinesRNA InterferenceRNA, Small InterferingAntineoplastic AgentsLapatinibQuinazolinesRNA, Small Interfering

Identifiers

PMID23474757
OpenAlexW2122152342

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.