2015
DOI: 10.4238/2015.september.22.17
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Investigation of ERCC1 and ERCC2 gene polymorphisms and response to chemotherapy and overall survival in osteosarcoma

et al.

Abstract: ABSTRACT.We assessed the role of single nucleotide polymorphisms (SNPs) in ERCC1 and ERCC2 genes in the clinical outcomes for osteosarcoma patients receiving cisplatin-based treatment. A perspective study was conducted on 260 patients with osteosarcoma during 2010 and 2011. A polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP) assay was used to assess the ERCC1 rs11615 and rs3212986, and the ERCC2 rs1799793 and rs13181 gene polymorphisms. After adjustment for clinical variables, we fo… Show more

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Cited by 19 publications
(16 citation statements)
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“…Then the remaining 76 articles were estimated for eligibility according to our inclusion and exclusion criteria. Finally six eligible articles [12–14, 17, 20, 21] were included in our meta-analysis. The flow diagram of study selection process and reasons for exclusion was represented in Fig.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Then the remaining 76 articles were estimated for eligibility according to our inclusion and exclusion criteria. Finally six eligible articles [12–14, 17, 20, 21] were included in our meta-analysis. The flow diagram of study selection process and reasons for exclusion was represented in Fig.…”
Section: Resultsmentioning
confidence: 99%
“…Cancer cells overexpressing ERCC1 were correlated with drug resistance to chemotherapy containing cisplatin, carboplatin, or oxaliplatin in several types of tumors such as gastric, bladder, ovarian, colorectal, and lung carcinomas [28]. Zhang et al observed that the ERCC1 rs11615 polymorphism might influence the clinical outcomes and response to chemotherapy for patients with OS, and patients with CC genotype in ERCC1 rs11615 polymorphism had better response to chemotherapy [20] which was also confirmed in our meta-analysis, we furthermore incorporated all relevant data together and considered OS patients with CC or TC + CC genotypes had better response to chemotherapy. Thus, the genetic polymorphism of rs11615 is a potentially alternative target for OS patients in clinical diagnosis, and the C allele in ERCC1 rs11615 polymorphism for patients with OS could be an underlying candidate predictor in clinical chemotherapy treatment.…”
Section: Discussionmentioning
confidence: 99%
“…The positive association between this variant and better OS rate in patient with osteosarcoma was previously reported. However, the association with EFS rate was not clearly investigated [ 17 , 21 25 ].…”
Section: Discussionmentioning
confidence: 99%
“…Expression of proteins including CHEK1, CHEK2, ERCC1, ERCC2, PARP and WEE1 predispose cancer cells treated with chemotherapy toward DNA repair and proliferation. As such, these proteins have been identified as either prognostic biomarkers or therapeutic targets to improve chemotherapeutic effects in pediatric tumors [122][123][124][125][126][127][128][129][130][131][132] . The mechanisms that balance the expression and stability of these proteins continue to be areas of active investigation.…”
Section: Dna Damage Pathwaysmentioning
confidence: 99%