The association of transporter genes polymorphisms and lung cancer chemotherapy response

PLoS One. 2014 Mar 18;9(3):e91967. doi: 10.1371/journal.pone.0091967. eCollection 2014.

Abstract

Lung cancer is one of the most common cancers and is the leading cause of death worldwide. Platinum-based chemotherapy is the main treatment method in lung cancer patients. Our previous studies indicated that single nucleotide polymorphisms (SNPs) in some transporter genes played important role in platinum-based chemotherapy efficacy. The aim of this study was to investigate the association of SNPs in transporter genes and platinum-based chemotherapy efficacy. The main polymorphisms on transporters OCT2, LRP, AQP2, AQP9 and TMEM205 genes were genotyped in 338 lung cancer patients. The rs195854 in genotypic model, rs896412 in genotypic and recessive models for all subjects showed significant association with chemotherapy response. In stratification analysis, TMEM205 rs896412, OCT2 rs1869641 and rs195854, AQP9 rs1516400 and AQP2 rs7314734 showed significant relation to chemotherapy response. In conclusion, the genetic polymorphisms in OCT2, AQP2, AQP9 and TMEM205 may contribute to chemotherapy response in lung cancer patients.

Publication types

  • Clinical Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Antineoplastic Agents / therapeutic use*
  • Aquaporin 2 / genetics
  • Aquaporins / genetics
  • Carboplatin / therapeutic use
  • Carcinoma, Non-Small-Cell Lung / drug therapy
  • Carcinoma, Non-Small-Cell Lung / genetics*
  • Carcinoma, Non-Small-Cell Lung / pathology
  • Cisplatin / therapeutic use
  • Drug Resistance, Neoplasm / genetics
  • Female
  • Humans
  • Lung Neoplasms / drug therapy
  • Lung Neoplasms / genetics*
  • Lung Neoplasms / pathology
  • Male
  • Membrane Proteins / genetics
  • Middle Aged
  • Models, Genetic
  • Organic Cation Transport Proteins / genetics
  • Organic Cation Transporter 2
  • Polymorphism, Single Nucleotide*
  • Response Evaluation Criteria in Solid Tumors
  • Small Cell Lung Carcinoma / drug therapy
  • Small Cell Lung Carcinoma / genetics*
  • Small Cell Lung Carcinoma / pathology
  • Treatment Outcome

Substances

  • AQP2 protein, human
  • AQP9 protein, human
  • Antineoplastic Agents
  • Aquaporin 2
  • Aquaporins
  • Membrane Proteins
  • Organic Cation Transport Proteins
  • Organic Cation Transporter 2
  • SLC22A2 protein, human
  • TMEM205 protein, human
  • Carboplatin
  • Cisplatin

Grants and funding

This work was supported in part by National High-tech R&D Program of China 863 Program Grant 2012AA02A517 (ZYC)(http://www.863.gov.cn/), National Natural Science Foundation of China Grants 81173129 and 81373490 (ZYC), and 81202595 (JY)(http://scholarmate.nsfc.gov.cn/scm/), Program for the Special Scientific Research Foundation of Doctor Disciplines in University of Ministry of Education of China Grant 20110162110034 (ZYC), Hunan Provincial Natural Science Foundation of China Grant 12JJ7006 (ZYC)(http://www.hnst.gov.cn/zxgz/zkjj/). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.