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Dantas RN, de Souza AM, Takeno SS, Kassab P, Malheiros CA, Lima EM. Association between PSCA, TNF-α, PARP1 and TP53 Gene Polymorphisms and Gastric Cancer Susceptibility in the Brazilian Population. Asian Pac J Cancer Prev 2020; 21:43-48. [PMID: 31983162 PMCID: PMC7294041 DOI: 10.31557/apjcp.2020.21.1.43] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 12/19/2019] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES To evaluate the association of allelic and genotypic frequencies of PSCA (rs2976392), TNF-α (rs1800629), PARP1 (rs1136410) and TP53 (rs368771578) SNPs with GC susceptibility in a Brazilian population. MATERIALS AND METHODS This is a retrospective study, which included 102 paraffin-embedded adenocarcinoma tissue samples > 5 years of obtention, with 204 alleles for each studied SNP. Other 102 healthy tissue samples were included as controls. For analysis, the genotyping method Dideoxy Single Allele-Specific - PCR was used. Statistical analysis was performed with the Bioestat software 5.3, determining Hardy-Weinberg's equilibrium for the genotypic frequencies p-values < 0.05 were considered significant. RESULTS PSCA (rs2976392) and TNF-α (rs1800629) SNPs were associated with GC in the analyzed samples (X2=10.3/102 and p<0.001/0.00001, respectively). TNF-α (rs1800629) SNP presented also a statistically significant relationship between its genotypes and the morphological pattern (intestinal/diffuse) (p<0.032). However, PARP1 (rs1136410) and TP53 (rs368771578) SNPs were in Hardy-Weinberg's equilibrium and, therefore, were not significantly associated with GC in these samples (X2=0.73/2.89 and p<0.39/0.08). CONCLUSIONS PSCA (rs2976392) and TNF-α (rs1800629) SNPs are potential molecular markers of susceptibility to GC development. PARP1 (rs1136410) and TP53 (rs368771578) SNPs were not associated with the risk of GC development.
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Affiliation(s)
- Roberto Nery Dantas
- Laboratory of Molecular and Structural Biology Oncogenetics, LBMEO,
- Postgraduation Program in Cellular and Molecular Biology,
| | - Augusto Monteiro de Souza
- Laboratory of Molecular and Structural Biology Oncogenetics, LBMEO,
- Department of Molecular Biology, Federal University of Paraiba, João Pessoa - PB,
| | | | - Paulo Kassab
- Postgraduation Program in Cellular and Molecular Biology,
| | | | - Eleonidas Moura Lima
- Laboratory of Molecular and Structural Biology Oncogenetics, LBMEO,
- Department of Molecular Biology, Federal University of Paraiba, João Pessoa - PB,
- Postgraduation Program in Health Sciences, Santa Casa de São Paulo Medical Sciences Faculty, Sao Paulo - SP, Brazil.
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2
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Kewitz-Hempel S, Kurch L, Cepelova M, Volkmer I, Sauerbrey A, Conrad E, Knirsch S, Pöpperl G, Steinbach D, Beer AJ, Kramm CM, Sahlmann CO, Erdlenbruch B, Reinbold WD, Odparlik A, Sabri O, Kluge R, Staege MS. Impact of rs12917 MGMT Polymorphism on [ 18F]FDG-PET Response in Pediatric Hodgkin Lymphoma (PHL). Mol Imaging Biol 2019; 21:1182-1191. [PMID: 30945122 DOI: 10.1007/s11307-019-01350-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE The enzyme O6-methylguanine-DNA methyltransferase (MGMT) is an important component of the DNA repair machinery. MGMT removes O6-methylguanine from the DNA by transferring the methyl group to a cysteine residue in its active site. Recently, we detected the single nucleotide polymorphism (SNP) rs12917 (C/T) in the MGMT sequence adjacent to the active site in Hodgkin lymphoma (HL) cell line KM-H2. We now investigated whether this SNP is also present in other HL cell lines and patient samples. Furthermore, we asked whether this SNP might have an impact on metabolic response in 2-deoxy-2-[18F]fluoro-D-glucose positron emission tomography ([18F]FDG-PET), and on overall treatment outcome based on follow-up intervals of at least 34 months. PROCEDURES We determined the frequency of this MGMT polymorphism in 5 HL cell lines and in 29 pediatric HL (PHL) patients. The patient cohort included 17 female and 12 male patients aged between 4 and 18 years. After characterization of the sequence, we tested a possible association between rs12917 and age, gender, Ann Arbor stage, treatment group, metabolic response following two courses of OEPA (vincristine, etoposide, prednisone, and doxorubicin) chemotherapy, radiotherapy indication, and relapse status. RESULTS We detected the minor T allele in four of five HL cell lines. 11/29 patients carried the minor T allele whereas 18/29 patients showed homozygosity for the major C allele. Interestingly, we observed significantly better metabolic response in PHL patients carrying the rs12917 C allele resulting in a lower frequency of radiotherapy indication. CONCLUSION MGMT polymorphism rs12917 seems to affect chemotherapy response in PHL. The prognostic value of this polymorphism should be investigated in a larger patient cohort.
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Affiliation(s)
- Stefanie Kewitz-Hempel
- Department of Pediatrics I, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle, Germany.,Department of Pediatric Hematology and Oncology, Justus Liebig University, Giessen, Germany.,Department of Dermatology and Venereology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Lars Kurch
- Department of Nuclear Medicine, University Hospital of Leipzig, 04103, Leipzig, Germany
| | - Michaela Cepelova
- Department of Pediatric Hematology and Oncology, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Praha, Czech Republic
| | - Ines Volkmer
- Department of Pediatrics I, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle, Germany
| | | | - Elke Conrad
- Department of Nuclear Medicine, Helios Hospital Erfurt, Erfurt, Germany
| | - Stephanie Knirsch
- Pediatrics 5 (Oncology, Hematology, and Immunology), Klinikum Stuttgart, Olgahospital, Stuttgart, Germany
| | - Gabriele Pöpperl
- Department of Nuclear Medicine, Klinikum Stuttgart, Olgahospital, Stuttgart, Germany
| | - Daniel Steinbach
- Department of Pediatric Hematology and Oncology, University Hospital Ulm, Ulm, Germany
| | - Ambros J Beer
- Department of Nuclear Medicine, University Hospital, Ulm, Germany
| | - Christof M Kramm
- Department of Pediatrics I, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle, Germany.,Division of Pediatric Hematology and Oncology, University Medical Center Göttingen, Göttingen, Germany
| | | | - Bernhard Erdlenbruch
- University Hospital for Children and Adolescents, Johannes Wesling Klinikum Minden, Ruhr University Hospital, Bochum, Germany
| | - Wolf-Dieter Reinbold
- Universitätsinstitut für Diagnostische Radiologie, Neuroradiologie und Nuklearmedizin, Johannes Wesling Klinikum Minden, Ruhr University Hospital, Bochum, Germany
| | - Andreas Odparlik
- Department of Nuclear Medicine, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Osama Sabri
- Department of Nuclear Medicine, University Hospital of Leipzig, 04103, Leipzig, Germany
| | - Regine Kluge
- Department of Nuclear Medicine, University Hospital of Leipzig, 04103, Leipzig, Germany.
| | - Martin S Staege
- Department of Pediatrics I, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle, Germany.
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3
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Tian J, Liu G, Zuo C, Liu C, He W, Chen H. Genetic polymorphisms and gastric cancer risk: a comprehensive review synopsis from meta-analysis and genome-wide association studies. Cancer Biol Med 2019; 16:361-389. [PMID: 31516756 PMCID: PMC6713634 DOI: 10.20892/j.issn.2095-3941.2018.0290] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Objective In the past few decades, more than 500 reports have been published on the relationship between single nucleotide polymorphisms (SNPs) on candidate genes and gastric cancer (GC) risk. Previous findings have been disputed and are controversial. Therefore, we performed this article to summarize and assess the credibility and strength of genetic polymorphisms on the risk of GC. Methods We used Web of Science, PubMed, and Medline to identify meta-analyses published before July 30th, 2018 that assessed associations between variants on candidate genes and the risk of GC. Cumulative epidemiological evidence of statistical associations was assessed combining Venice criteria and a false-positive report probability (FPRP) test. Results Sixty-one variants demonstrated a significant association with GC risk, whereas 29 demonstrated no association. Nine variants on nine genes were rated as presenting strong cumulative epidemiological evidence for a nominally significant association with GC risk, including APE1 (rs1760944), DNMT1 (rs16999593), ERCC5 (rs751402), GSTT1 (null/presence), MDM2 (rs2278744), PPARG (rs1801282), TLR4 (rs4986790), IL-17F (rs763780), and CASP8 (rs3834129). Eleven SNPs were rated as moderate, and 33 SNPs were rated as weak. We also used the FPRP test to identify 13 noteworthy SNPs in five genome-wide association studies.
Conclusions Sixty-one variants are significantly associated with GC risk, and 29 variants are not associated with GC risk; however, five variants on five genes presented strong evidence for an association upgraded from moderate. Further study of these variants may be needed in the future. Our study also provides referenced information for the genetic predisposition to GC.
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Affiliation(s)
- Jie Tian
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Guanchu Liu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Chunjian Zuo
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Caiyang Liu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Wanlun He
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Huanwen Chen
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
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4
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Li J, Dou D, Li P, Luo W, Lv W, Zhang C, Song X, Yang Y, Zhang Y, Xu Y, Xiao F, Wei Y, Qin J, Li H, Yang X. PARP-1 serves as a novel molecular marker for hepatocellular carcinoma in a Southern Chinese Zhuang population. Tumour Biol 2017; 39:1010428317706914. [PMID: 28714367 DOI: 10.1177/1010428317706914] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
PARP-1 (poly(ADP-ribose) polymerase-1) plays an important role in tumorigenesis. Since its effects on different populations are varied, this study investigated the impact of PARP-1 on primary hepatocellular carcinoma in a Southern Chinese Zhuang population. We assessed the global PARP-1 messenger RNA expression in patients with hepatocellular carcinoma using The Cancer Genome Atlas dataset. Increased PARP-1 expression, related to alpha-fetoprotein level, was observed. The area under the receiver operating characteristic curve value was 0.833. Kaplan-Meier survival curves indicated that higher PARP-1 expression was not correlated with poorer overall survival and recurrence-free survival. In a Zhuang population, PARP-1 messenger RNA and protein levels were increased in the hepatocellular carcinoma tissue and its adjacent liver tissues as assessed by quantitative polymerase chain reaction, immunohistochemistry, and western blotting. Higher PARP-1 level was associated with a higher tumor stage (p < 0.05), without correlation with age, gender, smoking, drinking, tumor size, serum alpha-fetoprotein level, hepatitis B virus infection, metastasis, and invasion (p > 0.05). Further analysis suggested that H2AX, a PARP-1 protein interaction partner, was coordinated with PARP-1 in hepatocellular carcinoma tumorigenesis. Overall, some new characteristics of PARP-1 expression were noted in the Zhuang population. PARP-1 is a novel promising diagnostic marker for hepatocellular carcinoma in the Southern Chinese Zhuang population.
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Affiliation(s)
- Jiatong Li
- 1 Medical Scientific Research Center, Guangxi Medical University, Nanning, P.R. China
| | - Dongwei Dou
- 1 Medical Scientific Research Center, Guangxi Medical University, Nanning, P.R. China.,2 Department of Breast Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P.R. China
| | - Ping Li
- 3 Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - Wenqi Luo
- 3 Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - Wenxin Lv
- 4 Department of Urology, Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, P.R. China
| | - Chengdong Zhang
- 5 School of Life Sciences, Fudan University, Shanghai, P.R. China
| | - Xiaowei Song
- 1 Medical Scientific Research Center, Guangxi Medical University, Nanning, P.R. China
| | - Yuan Yang
- 5 School of Life Sciences, Fudan University, Shanghai, P.R. China
| | - Yuening Zhang
- 1 Medical Scientific Research Center, Guangxi Medical University, Nanning, P.R. China
| | - Yanzhen Xu
- 1 Medical Scientific Research Center, Guangxi Medical University, Nanning, P.R. China
| | - Feifan Xiao
- 1 Medical Scientific Research Center, Guangxi Medical University, Nanning, P.R. China
| | - Yan Wei
- 3 Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - Jian Qin
- 6 School of Public Health, Guangxi Medical University, Nanning, P.R. China
| | - Hongtao Li
- 1 Medical Scientific Research Center, Guangxi Medical University, Nanning, P.R. China
| | - Xiaoli Yang
- 1 Medical Scientific Research Center, Guangxi Medical University, Nanning, P.R. China
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5
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Azevedo AP, Silva SN, De Lima JP, Reichert A, Lima F, Júnior E, Rueff J. DNA repair genes polymorphisms and genetic susceptibility to Philadelphia-negative myeloproliferative neoplasms in a Portuguese population: The role of base excision repair genes polymorphisms. Oncol Lett 2017; 13:4641-4650. [PMID: 28599464 PMCID: PMC5452988 DOI: 10.3892/ol.2017.6065] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 01/26/2017] [Indexed: 02/06/2023] Open
Abstract
The role of base excision repair (BER) genes in Philadelphia-negative (PN)-myeloproliferative neoplasms (MPNs) susceptibility was evaluated by genotyping eight polymorphisms [apurinic/apyrimidinic endodeoxyribonuclease 1, mutY DNA glycosylase, earlier mutY homolog (E. coli) (MUTYH), 8-oxoguanine DNA glycosylase 1, poly (ADP-ribose) polymerase (PARP) 1, PARP4 and X-ray repair cross-complementing 1 (XRCC1)] in a case-control study involving 133 Caucasian Portuguese patients. The results did not reveal a correlation between individual BER polymorphisms and PN-MPNs when considered as a whole. However, stratification for essential thrombocythaemia revealed i) borderline effect/tendency to increased risk when carrying at least one variant allele for XRCC1_399 single-nucleotide polymorphism (SNP); ii) decreased risk for Janus kinase 2-positive patients carrying at least one variant allele for XRCC1_399 SNP; and iii) decreased risk in females carrying at least one variant allele for MUTYH SNP. Combination of alleles demonstrated an increased risk to PN-MPNs for one specific haplogroup. These findings may provide evidence for gene variants in susceptibility to MPNs. Indeed, common variants in DNA repair genes may hamper the capacity to repair DNA, thus increasing cancer susceptibility.
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Affiliation(s)
- Ana P Azevedo
- Centre for Toxicogenomics and Human Health (ToxOmics), Genetics, Oncology and Human Toxicology, NOVA Medical School, Faculty of Medical Sciences, NOVA University of Lisbon, 1169-056 Lisbon, Portugal.,Department of Clinical Pathology, Hospital of São Francisco Xavier, West Lisbon Hospital Centre, 1449-005 Lisbon, Portugal
| | - Susana N Silva
- Centre for Toxicogenomics and Human Health (ToxOmics), Genetics, Oncology and Human Toxicology, NOVA Medical School, Faculty of Medical Sciences, NOVA University of Lisbon, 1169-056 Lisbon, Portugal
| | - João P De Lima
- Centre for Toxicogenomics and Human Health (ToxOmics), Genetics, Oncology and Human Toxicology, NOVA Medical School, Faculty of Medical Sciences, NOVA University of Lisbon, 1169-056 Lisbon, Portugal
| | - Alice Reichert
- Department of Clinical Haematology, Hospital of São Francisco Xavier, West Lisbon Hospital Centre, 1449-005 Lisbon, Portugal
| | - Fernando Lima
- Department of Clinical Haematology, Hospital of São Francisco Xavier, West Lisbon Hospital Centre, 1449-005 Lisbon, Portugal
| | - Esmeraldina Júnior
- Department of Clinical Pathology, Hospital of São Francisco Xavier, West Lisbon Hospital Centre, 1449-005 Lisbon, Portugal
| | - José Rueff
- Centre for Toxicogenomics and Human Health (ToxOmics), Genetics, Oncology and Human Toxicology, NOVA Medical School, Faculty of Medical Sciences, NOVA University of Lisbon, 1169-056 Lisbon, Portugal
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6
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Kwiatkowski D, Czarny P, Galecki P, Bachurska A, Talarowska M, Orzechowska A, Bobińska K, Bielecka-Kowalska A, Pietras T, Szemraj J, Maes M, Sliwinski T. Variants of Base Excision Repair Genes MUTYH , PARP1 and XRCC1 in Alzheimer's Disease Risk. Neuropsychobiology 2016; 71:176-86. [PMID: 25998844 DOI: 10.1159/000381985] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Accepted: 03/30/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Many clinical studies have shown that oxidative stress pathways and the efficiency of the oxidative DNA damage base excision repair (BER) system are associated with the pathogenesis of Alzheimer's disease (AD). Reduced BER efficiency may result from polymorphisms of BER-related genes. In the present study, we examine whether single nucleotide polymorphisms (SNPs) of BER genes are associated with increased risk of AD. METHODS SNP genotyping was carried out on DNA isolated from peripheral blood mononuclear cells obtained from 120 patients with AD and 110 healthy volunteers. Samples were genotyped for the presence of BER-related SNPs, i.e. XRCC1-rs1799782, rs25487; MUTYH-rs3219489, and PARP1-rs1136410. RESULTS We found a positive association between AD risk and the presence of G/A genotype variant of the XRCC1 rs25487 polymorphism [odds ratio (OR) = 3.762, 95% CI: 1.793-7.891]. The presence of the A/A genotype of this polymorphism reduced the risk of AD (OR = 0.485, 95% CI: 0.271-0.870). In cases of the PARP1 gene rs1136410 polymorphism, we observed that the T/C variant increases (OR = 4.159, 95% CI: 1.978-8.745) while the T/T variant reduces risk (OR = 0.240, 95% CI: 0.114-0.556) of AD. CONCLUSIONS We conclude that BER gene polymorphisms may play an important role in the etiology of AD. Diagnosing the presence or absence of particular genetic variants may be an important marker of AD. Further research on a larger population is needed. There is also a need to examine polymorphisms of other BER in the context of AD risk.
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7
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Henríquez-Hernández LA, Valenciano A, Foro-Arnalot P, Álvarez-Cubero MJ, Cozar JM, Suárez-Novo JF, Castells-Esteve M, Fernández-Gonzalo P, De-Paula-Carranza B, Ferrer M, Guedea F, Sancho-Pardo G, Craven-Bartle J, Ortiz-Gordillo MJ, Cabrera-Roldán P, Rodríguez-Melcón JI, Herrera-Ramos E, Rodríguez-Gallego C, Lara PC. Association between single-nucleotide polymorphisms in DNA double-strand break repair genes and prostate cancer aggressiveness in the Spanish population. Prostate Cancer Prostatic Dis 2016; 19:28-34. [PMID: 26754263 DOI: 10.1038/pcan.2015.63] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Revised: 10/27/2015] [Accepted: 11/24/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND Novel predictors of prognosis and treatment response for prostate cancer (PCa) are required to better individualize treatment. Single-nucleotide polymorphisms (SNPs) in four genes directly (XRCC5 (X-ray repair complementing defective repair in Chinese hamster cells 5) and XRCC6 (X-ray repair complementing defective repair in Chinese hamster cells 6)) or indirectly (PARP1 and major vault protein (MVP)) involved in non-homologous end joining were examined in 494 Spanish PCa patients. METHODS A total of 22 SNPs were genotyped in a Biotrove OpenArray NT Cycler. Clinical tumor stage, diagnostic PSA serum levels and Gleason score at diagnosis were obtained for all participants. Genotypic and allelic frequencies were determined using the web-based environment SNPator. RESULTS (XRCC6) rs2267437 appeared as a risk factor for developing more aggressive PCa tumors. Those patients carrying the GG genotype were at higher risk of developing bigger tumors (odds ratio (OR)=2.04, 95% confidence interval (CI) 1.26-3.29, P=0.004), present higher diagnostic PSA levels (OR=2.12, 95% CI 1.19-3.78, P=0.011), higher Gleason score (OR=1.65, 95% CI 1.01-2.68, P=0.044) and D'Amico higher risk tumors (OR=2.38, 95% CI 1.24-4.58, P=0.009) than those patients carrying the CC/CG genotypes. Those patients carrying the (MVP) rs3815824 TT genotype were at higher risk of presenting higher diagnostic PSA levels (OR=4.74, 95% CI 1.40-16.07, P=0.013) than those patients carrying the CC genotype. When both SNPs were analyzed in combination, those patients carrying the risk genotypes were at higher risk of developing D'Amico higher risk tumors (OR=3.33, 95% CI 1.56-7.17, P=0.002). CONCLUSIONS We believe that for the first time, genetic variants at XRCC6 and MVP genes are associated with risk of more aggressive disease, and would be taken into account when assessing the malignancy of PCa.
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Affiliation(s)
- L A Henríquez-Hernández
- Radiation Oncology Department, Hospital Universitario de Gran Canaria Dr. Negrín, Las Palmas, Spain.,Instituto Canario de Investigación del Cáncer, Las Palmas, Spain.,Clinical Sciences Department, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
| | - A Valenciano
- Instituto Canario de Investigación del Cáncer, Las Palmas, Spain
| | - P Foro-Arnalot
- Radiation Oncology Department, Institud d'Oncologia Radioteràpica, Hospital de la Esperanza, Parc de Salut Mar, Barcelona, Spain
| | - M J Álvarez-Cubero
- Laboratory of Genetic Identification, Legal Medicine and Toxicology Department, Facultad de Medicina, Universidad de Granada, Granada, Spain.,GENYO, Pfizer-University of Granada-Andalusian Government Centre for Genomics and Oncological Research, Granada, Spain
| | - J M Cozar
- Department of Urology, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - J F Suárez-Novo
- Department of Urology, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - M Castells-Esteve
- Department of Urology, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | | | | | - M Ferrer
- Health Services Research Group, Institut de Recerca Hospital del Mar (IMIM), Barcelona, Spain
| | - F Guedea
- Department of Radiation Oncology, Institut Català d'Oncologia (ICO), L'Hospitalet de Llobregat, Barcelona, Spain
| | - G Sancho-Pardo
- Radiation Oncology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - J Craven-Bartle
- Radiation Oncology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - M J Ortiz-Gordillo
- Radiation Oncology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - P Cabrera-Roldán
- Radiation Oncology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - J I Rodríguez-Melcón
- Radiation Oncology Department, Hospital Universitario de Gran Canaria Dr. Negrín, Las Palmas, Spain.,Instituto Canario de Investigación del Cáncer, Las Palmas, Spain
| | - E Herrera-Ramos
- Department of Immunology, Hospital Universitario de Gran Canaria Dr. Negrín, Las Palmas, Spain.,Department of Medical and Surgical Sciences, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
| | - C Rodríguez-Gallego
- Department of Immunology, Hospital Universitario de Gran Canaria Dr. Negrín, Las Palmas, Spain
| | - P C Lara
- Radiation Oncology Department, Hospital Universitario de Gran Canaria Dr. Negrín, Las Palmas, Spain.,Instituto Canario de Investigación del Cáncer, Las Palmas, Spain.,Clinical Sciences Department, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
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8
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Wang HT, Gao Y, Zhao YX, Yu H, Wang TL, Bai L, Chen YZ, Zhang HB, Zhou BS, Qu YL, Liu D, Chen Y. PARP-1 rs3219073 polymorphism may contribute to susceptibility to lung cancer. Genet Test Mol Biomarkers 2014; 18:736-40. [PMID: 25225750 DOI: 10.1089/gtmb.2014.0106] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE To investigate the relationship between the PARP-1 rs3219073 C>G polymorphism and susceptibility to lung cancer in Chinese people. METHODS In accordance with the case-control study principle, 645 of the patients had histologically recognized primary lung cancer, among them 240 had squamous carcinoma, 217 had adenocarcinoma, and 188 had small-cell lung cancer. The control group consisted of 643 healthy subjects who had received a physical examination. Extracts of peripheral blood were taken from all subjects, and genomic DNA was extracted by the phenol-chloroform method. RESULTS After adjusting for age and smoking status, the results show significant association between genetic variations in the rs3219073 C/C genotype and an increased risk of lung cancer (p=0.045, odds ratio [OR]=0.625). After combining C/G, G/G is still statistically significant (p=0.042, OR=0.637). Hierarchical analysis found that the number of subjects with a G/G genotype in the adenocarcinoma group is lower than in the control group (p=0.015, OR=0.543). After combining C/G, G/G is still statistically significant (p=0.027, OR=0.595). After correcting for age and smoking status, the group with C/G genotype and the group with G/G genotype both appear to have a reduced risk for lung cancer compared with the control group (p=0.045, OR=0.566; p=0.013, OR=0.489). The combination of C/G and G/G displays a more statistically significant difference (p=0.018, OR=0.528). CONCLUSIONS The study found that PARP-1 rs3219073 C>G polymorphism is indeed associated with lung cancer susceptibility. The carriers of G alleles may have reduced risk of lung cancer, especially adenocarcinoma.
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Affiliation(s)
- He-Tong Wang
- 1 Department of Radiation Oncology, The Fourth Affiliated Hospital of China Medical University , Shenyang, People's Republic of China
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