Evidence map›Paper›PMID 21292812›Full record

ArticleCancer research2011

Functional EGFR germline polymorphisms may confer risk for EGFR somatic mutations in non-small cell lung cancer, with a predominant effect on exon 19 microdeletions.

Wanqing Liu, Lijun He, Jacqueline Ramírez, Soundararajan Krishnaswamy, Rajani Kanteti, Yi-Ching Wang, Ravi Salgia, Mark J Ratain

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Polymorphisms inInternational journal of molecular sciences · 2021
    Article
  5. Germline Variants That Affect Tumor Progression.Trends in genetics : TIG · 2021
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Frequencies of EGFR single nucleotide polymorphisms in non-small cell lung cancer patients and healthy individuals in the Republic of Serbia: a preliminary study.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  17. Article
  18. Review
  19. Review
  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

8 authors at 2 institutions in 2 countries.

Wanqing LiuDepartment of Medicine; Comprehensive Cancer Center, and Committee on Clinical Pharmacology and Pharmacogenomics, The University of Chicago, Chicago, Illinois, USA.
Lijun He
Jacqueline Ramírez
Soundararajan Krishnaswamy
Rajani Kanteti
Yi-Ching Wang
Ravi Salgia
Mark J Ratain
National Cheng Kung University · TWUniversity of Chicago · US

Funding

Whole GenomeU01GM061393 · NIGMS · UNIVERSITY OF CHICAGO · PI DOLAN, MARY EILEEN · 2000 to 2014
$39.0M
Studies of a Novel Therapeutic Target in Non-Small Cell Lung Cancer (NSCLC)R01CA125541 · NCI · UNIVERSITY OF CHICAGO · PI SALGIA, RAVI · 2007 to 2011
$1.4M
NCI NIH HHS R01 CA125541NCI NIH HHS R01CA125541-03NIGMS NIH HHS U01 GM061393NIGMS NIH HHS U01GM61393
6 · The paper itself

Abstract

Somatic mutations in the EGFR tyrosine kinase domain play a critical role in the development and treatment of non-small cell lung cancer (NSCLC). Strong genetic influence on susceptibility to these mutations has been suggested. To identify the genetic factors conferring risk for the EGFR tyrosine kinase mutations in NSCLC, a case-control study was conducted in 141 Taiwanese NSCLC patients by focusing on three functional polymorphisms in the EGFR gene [-216G/T, intron 1 (CA)n, and R497K]. Allelic imbalance of the EGFR -216G/T polymorphism was also tested in the heterozygous patients and in the NCI-60 cancer cell lines to further verify its function. We found that the frequencies of the alleles -216T and CA-19 are significantly higher in the patients with any mutation (P = 0.032 and 0.01, respectively), in particular in those with exon 19 microdeletions (P = 0.006 and 0.033, respectively), but not in the patients with L858R mutation. The -216T allele is favored to be amplified in both tumor DNA of lung cancer patients and cancer cell lines. We conclude that the local haplotype structures across the EGFR gene may favor the development of cellular malignancies and thus significantly confer risk to the occurrence of EGFR mutations in NSCLC, particularly the exon 19 microdeletions.

Indexed as

Germ-Line MutationAllelic ImbalanceAsian PeopleCarcinoma, Non-Small-Cell LungCase-Control StudiesErbB ReceptorsExonsGene DeletionGenetic Predisposition to DiseaseHumansLung NeoplasmsPolymorphism, Single NucleotideTaiwanErbB Receptors

Identifiers

PMID21292812
PMCPMC3070854
OpenAlexW2082879311

What OpenQuestion holds

Textmetadata
LicenceTDM
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.