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Int J Med Sci. 2016 Nov 23;13(12):929-935. eCollection 2016.

Association between survivin genetic polymorphisms and epidermal growth factor receptor mutation in non-small-cell lung cancer.

Author information

  • 1Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.; Department of Chest Medicine, Cheng-Ching General Hospital, Taichung, Taiwan.
  • 2Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.; Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan.; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan.
  • 3Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.; Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan.
  • 4Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan.; School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
  • 5School of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan.
  • 6Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan.
  • 7School of Medicine, Chung Shan Medical University, Taichung, Taiwan.; Division of Chest, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan.

Abstract

Survivin is an anti-apoptotic protein that is implicated in the regulation of apoptosis and cell cycle in various types of cancers. The current study explored the effect of survivin gene polymorphisms and EGFR mutations in non-small-cell lung carcinoma (NSCLC) patients. A total of 360 participants, including 291 adenocarcinoma lung cancer and 69 squamous cell carcinoma lung cancer patients, were selected for the analysis of three survivin genetic variants (survivin -31, +9194, and +9809) by using real-time PCR genotyping. The results indicated that GC+CC genotypes of survivin -31 were significant association with EGFR mutation in lung adenocarcinoma patients (adjusted odds ratio=3.498, 95% CI = 1.171-10.448; p<0.01). Moreover, The GC+CC genotypes of survivin -31 were associated with EGFR L858R mutation but not in exon 19 in-frame deletions. Furthermore, among patients in exon 19 in-frame deletions, those who have at least one polymorphic G allele of survivin -31 have an increased incidence to develop late-stage when compared with those patients homozygous for C/C (OR, 4.800; 95% CI, 1.305-17.658). In conclusion, our results showed that survivin genetic variants were related to EGFR mutation in lung adenocarcinoma patients and might contribute to pathological development to NSCLC.

KEYWORDS:

epidermal growth factor receptor; genetic variants.; non-small-cell lung carcinoma; survivin

PMID:
27994498
PMCID:
PMC5165686
DOI:
10.7150/ijms.16875
[PubMed - in process]
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