1
|
Xue S, Shen W, Cai J, Jia J, Zhao D, Zhang S, Zhao X, Ma N, Wang W, Wang B, Zhang X, Liu X. Association between rs735482 polymorphism and risk of cancer: A meta-analysis of 10 case-control studies. Medicine (Baltimore) 2022; 101:e29318. [PMID: 35905230 PMCID: PMC9333535 DOI: 10.1097/md.0000000000029318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Several studies have inspected the relationship between rs735482 polymorphism and the risk of some human cancers, but the findings remain controversial. We designed this meta-analysis to validate the association between rs735482 polymorphism and cancer risk. All articles were published before September 1, 2018 and searched in Pubmed, Embase, Web of Science, China National Knowledge Infrastructure, WangFang, and Chinese BioMedical databases, STATA 12.0 software was used for statistical analysis, which provides reasonable data and technical support for this article. A total of 10 studies were included in the meta-analysis, including 2652 cancer cases and 3536 rs735482 polymorphic controls. Data were directly extracted from these studies and odds ratios with 95% confidence intervals were computed to estimate the strength of the association. By pooling all eligible studies, the rs735482 polymorphism showed no significant association with susceptibility of several cancers in all the five genetic models (the allelic model: OR = 1.019, 95% CI: 0.916-1.134, P = .731). In addition, another adjusted OR data showed a significant increased risk between the rs735482 and susceptibility of several cancers (the codominant model BB vs AA: OR = 1.353, 95% CI: 1.033-1.774, P = .028) and the stratification analysis by ethnicity indicated the rs735482 is associated with an increased risk of cancer in Chinese group (BB vs AA, OR = 1.391, 95% CI = 1.054-1.837, P = .020; AB+BB vs AA OR = 1.253, 95% CI = 1.011-1.551, P = .039). However, the ERCC1 rs735482 is associated with a decreased risk of cancer in Italian group (AB vs AA, OR = 0.600, 95% CI = 0.402-0.859, P = .012; AB + BB vs AA, OR = 0.620, 95% CI = 0.424-0.908, P = .014). The results of this meta-analysis do not support the association between rs735482 polymorphism and cancer risk. But stratified analysis showed that rs735482 significantly increased the risk of cancer in Chinese while decreased the risk of cancer in Italian. Because of the limited number of samples, larger and well-designed researches are needed to estimate this association in detail.
Collapse
Affiliation(s)
- Shilin Xue
- School of Basic Medical Sciences Peking University, Peking University Health Science Center, Beijing, China
| | - Wenya Shen
- Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Jianning Cai
- Department of Epidemic Treating and Preventing, Center for Disease Prevention and Control of Shijiazhuang City, Shijiazhuang, China
| | - Jinhai Jia
- Graduate School, Hebei Medical University, Shijiazhuang, China
| | - Dan Zhao
- Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Shan Zhang
- Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Xiujun Zhao
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Ning Ma
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Wenjuan Wang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Bingshuang Wang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Xiaolin Zhang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
| | - Xuehui Liu
- Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, Hebei, China
- *Correspondence: Xuehui Liu, Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, China (e-mail: )
| |
Collapse
|
2
|
Yin JY, Ma YG, Vogel U, Liu DH, Sun ZX. GLTSCR1, ATM, PPP1R13L and CD3EAP Genetic Variants and Lung Cancer Risk in a Chinese Population. Curr Med Sci 2018; 38:734-740. [PMID: 30128886 DOI: 10.1007/s11596-018-1938-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Revised: 04/10/2018] [Indexed: 10/28/2022]
Abstract
Genetic variants in glioma tumor suppressor candidate region gene 1 (GLTSCR1) and ATM serine/threonine kinase (ATM) have been associated with various cancer risks. Epidemiological studies also revealed the association of variants of GLTSCR1 and ATM genes with different brain tumors. However, little is known about the relationship between both gene polymorphisms and lung cancer risk. We conducted a Chinese hospital-based casecontrol study involving 384 lung cancer cases and 387 cancer-free controls. No significant differences in the single polymorphism (GLTSCR1 rs1035938 and ATM rs11212592) association were found in five genetic models (co-dominant, dominant, recessive, overdominant and log-additive models) (adjusted by smoking duration). Join effect of three SNPs (PPP1R13L rs1970764, CD3EAP rs967591, GLTSCR1 rs1035938) on chromosome 19q13.3 showed that the designated haplotype8 (rs 1970764G-rs967591A-rs1035938C) [OR (95% CI)=1.60(1.11-2.32), P/0.012] andhaplotype8 (rs1970764G-rs967591G-rs1035938T) [OR (95% CI)=2.45 (1.17-5.12), P=0.018] were associated with increased risk of lung cancer (adjusted by smoking duration). The analysis of multifactor dimensionality reduction revealed that two 3-way models were the best fit models in analyses of 2 loci (P<0.001) or 4 loci (Р=0.015-0.016). The entropy-based analysis indicated the strongest synergistic effect between PPP1R13L rs1970764 and ATM rs11212592 in analysis of four genes. In conclusion, our study suggests that haplotypes consisting of PPP1R13L rs1970764-CD3EAP rs961591-GLTSCR1 rs1035938 on Chr19q13.3, interaction of smoking and GLTSCR1 rs1035938-ATM rs11212592, and synergistic action of PPP1R13L rs1970764 and ATM rs11212592 may associate with lung cancer risk in the Chinese population.
Collapse
Affiliation(s)
- Jiao-Yang Yin
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang, 110034, China.
| | - Ye-Gang Ma
- Department of Thoracic Surgery, Liaoning Cancer Hospital, Shenyang, 110042, China
| | - Ulla Vogel
- National Research Centre for the Working Environment, Copenhagen, DK-2100, Denmark
| | - Dong-Hui Liu
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang, 110034, China
| | - Zhen-Xiang Sun
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang, 110034, China
| |
Collapse
|
3
|
Yin J, Wang H, Vogel U, Wang C, Ma Y, Hou W, Zhang Y, Guo L, Li X. Fine-mapping markers of lung cancer susceptibility in a sub-region of chromosome 19q13.3 among Chinese. Oncotarget 2018; 7:60929-60939. [PMID: 27183913 PMCID: PMC5308627 DOI: 10.18632/oncotarget.9279] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Accepted: 04/19/2016] [Indexed: 12/11/2022] Open
Abstract
Linkage disequilibrium-mapping studies in Caucasians have indicated anassociation of Chr19q13.3 sub-region spanning ERCC2, PPP1R13L, CD3EAP and ERCC1 with several cancers. To refine the region of association and identify potential causal variations among Asians, we performed a fine-mapping study using 32 (39) SNPs in a 71.654kb sub-region. The study included 384 Chinese lung cancer cases and 387 controls. Seven closely situated SNPs showed significant associations with lung cancer risk in five different genetic models of single-locus associations (adjusted for smoking duration). These were PPP1R13L rs1970764 [OR (95% CI) = 1.58 (1.09-2.29), P = 0.014] in a recessive model and PPP1R13L rs1005165 [OR (95% CI) = 1.25 (1.01-1.54), P = 0.036], CD3EAP rs967591 [OR (95% CI) = 1.40 (1.13-1.75), P = 0.0023], rs735482 [OR (95% CI) = 1.29 (1.03-1.61), P = 0.026], rs1007616 [OR (95% CI) = 0.78 (0.61-1.00), P = 0.046], and rs62109563 [OR (95% CI) = 1.28 (1.03-1.59), P = 0.024] in a log-additive model and ERCC1 rs3212965 [OR (95% CI) = 0.70 (0.52-0.94), P = 0.019] in an over-dominant model. Six-haplotype blocks were determined in the sub-region. Using an alternative approach where we performed a haplotype analysis of all significant polymorphisms, rs1970764 was found to be most consistently associated with lung cancer risk. The combined data suggest that the sub-region with the strongest association to lung cancer susceptibility might locate to the 23.173kb from PPP1R13L intron8 rs1970764 to rs62109563 3′ to CD3EAP. Limited risk loci and span on lung cancer in this sub-region are initially defined among Asians.
Collapse
Affiliation(s)
- Jiaoyang Yin
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang, Liaoning Province, People's Republic of China
| | - Huiwen Wang
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang, Liaoning Province, People's Republic of China
| | - Ulla Vogel
- National Research Centre for The Working Environment, Lerso Parkalle, Copenhagen O, Denmark
| | - Chunhong Wang
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang, Liaoning Province, People's Republic of China
| | - Yegang Ma
- Department of Thoracic Surgery, Liaoning Cancer Hospital, Shenyang, Liaoning Province, People's Republic of China
| | - Wei Hou
- Department of Pathology, School of Basic Medical Sciences, Health Science Center, Peking University, Beijing, People's Republic of China
| | - Ying Zhang
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang, Liaoning Province, People's Republic of China
| | - Li Guo
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang, Liaoning Province, People's Republic of China
| | - Xinxin Li
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang, Liaoning Province, People's Republic of China
| |
Collapse
|
4
|
Guo F, Feng L, Hu JL, Wang ML, Luo P, Zhong XM, Deng AM. Increased PTOV1 expression is related to poor prognosis in epithelial ovarian cancer. Tumour Biol 2014; 36:453-8. [PMID: 25270739 DOI: 10.1007/s13277-014-2662-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 09/18/2014] [Indexed: 01/03/2023] Open
Abstract
Altered expression of prostate tumor overexpressed-1 (PTOV1) is observed in various types of human cancers. However, the role of PTOV1 in epithelial ovarian cancer (EOC) remains unclear. PTOV1 messenger (m)RNA expression in EOC patients was evaluated by quantitative real-time PCR (qRT-PCR). PTOV1 protein expression was also analyzed in archived paraffin-embedded EOC tissues using immunohistochemistry (IHC), and its association with overall survival of patients was analyzed by statistical analysis. Results from qRT-PCR analysis show that the expression level of PTOV1 mRNA was significantly higher in tumor tissues of EOC, compared to that in adjacent noncancerous tissues (P < 0.001). IHC staining showed that high expression of PTOV1 was detected in 57.2 % (87/152) of EOC cases. High expression of PTOV1 was significantly associated with pathological grade (P = 0.029) and clinical stage (P = 0.001). Moreover, the results of Kaplan-Meier analysis indicated that a high expression level of PTOV1 resulted in a significantly poor prognosis of EOC patients. Multivariate analysis showed that high expression of PTOV1 was an independent prognostic factor for overall survival (P < 0.001). In conclusion, PTOV1 protein abnormal expression might contribute to the malignant progression of EOC. High expression of PTOV1 predicts poor prognosis in patients with EOC.
Collapse
Affiliation(s)
- Fei Guo
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, No. 154, Anshan Road, Heping District, Tianjin, 300052, China
| | | | | | | | | | | | | |
Collapse
|
5
|
Rao KS, SureshKumar S, Umamaheswaran G, Paul A, Dubashi B, Gunaseelan K, Dkhar SA. Frequency distribution of DNA repair genes ERCC1 and ERCC2 polymorphisms in South Indian healthy population. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2014; 38:480-488. [PMID: 25155628 DOI: 10.1016/j.etap.2014.07.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 07/28/2014] [Accepted: 07/31/2014] [Indexed: 06/03/2023]
Abstract
DNA repair genes are crucial in maintaining the integrity of the whole genome. Single nucleotide polymorphisms (SNPs) in DNA repair genes have been attributed to the development of various cancers. SNPs of DNA repair genes (ERCC1 and ERCC2) have been implicated in the causation of various cancers as well as inter-individual variability in the therapeutic outcomes of platinum based therapy. Thus establishing the frequency of these functional SNPs in the healthy population is of significance. The present study was aimed to establish the allele and genotype frequencies of ERCC1 (19007C>T, rs11615; 8092C>A, rs3212986) and ERCC2 (Asp312Asn, rs1799793) genes in South Indian healthy population and to compare the data from HapMap populations. The study population consisted of 128 healthy South Indian unrelated individuals of either sex aged between 18 and 60 years. Standard phenol-chloroform method was used to extract DNA from peripheral leukocytes. The genotype of DNA repair gene polymorphisms was determined by quantitative real-time polymerase chain reaction using TaqMan genotyping assay. The observed frequency of the studied polymorphisms followed Hardy-Weinberg equilibrium (p>0.05). The frequencies of the minor alleles of the SNPs rs11615 (T), rs3212986 (A) and rs1799793 (A) were 43.8%, 29.3% and 35.6%, respectively. Gender-based analysis showed no significant difference in the frequency pattern. The observed allele and genotype frequencies showed significant ethnic difference between South Indians and other HapMap populations. This is the first study to provide the normative frequency data of allele and genotype distribution of three SNPs of ERCC1 and ERCC2 in South Indian healthy population. It might be useful in future genotype-phenotype association studies, especially for predicting the efficacy and adverse events of platinum based drugs.
Collapse
Affiliation(s)
- Katiboina Srinivasa Rao
- Department of Pharmacology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Pondicherry 605006, India.
| | - Srinivasamurthy SureshKumar
- Department of Clinical Pharmacology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Pondicherry 605006, India
| | - Gurusamy Umamaheswaran
- Department of Pharmacology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Pondicherry 605006, India
| | - Abialbon Paul
- Department of Pharmacology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Pondicherry 605006, India
| | - Biswajit Dubashi
- Department of Medical Oncology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Pondicherry 605006, India
| | - Karunanithi Gunaseelan
- Department of Radiotherapy, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Pondicherry 605006, India
| | - Steven Aibor Dkhar
- Department of Pharmacology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Pondicherry 605006, India
| |
Collapse
|
6
|
Lei F, Zhang L, Li X, Lin X, Wu S, Li F, Liu J. Overexpression of prostate tumor overexpressed 1 correlates with tumor progression and predicts poor prognosis in breast cancer. BMC Cancer 2014; 14:457. [PMID: 24947166 PMCID: PMC4070404 DOI: 10.1186/1471-2407-14-457] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Accepted: 06/16/2014] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Prostate tumor overexpressed 1 (PTOV1) was demonstrated to play an important role in cancer progression and was correlated with unfavorable clinical outcome. However, the clinical role of PTOV1 in cancer remains largely unknown. This study aimed to investigate the expression and clinicopathological significance of PTOV1 in breast cancer. METHODS The mRNA and protein expression levels of PTOV1 were analyzed in 12 breast cancer cell lines and eight paired breast cancer tumors by semi-quantitative real time-PCR and western blotting, respectively. Immunohistochemistry was performed to assess PTOV1 protein expression in 169 paraffin-embedded, archived breast cancer samples. Survival analysis and Cox regression analysis were performed to investigate the clinicopathological significance of PTOV1 expression. RESULTS Our data revealed that PTOV1 was frequently overexpressed in breast cancer cell lines compared to normal human breast epithelial cells and in primary breast cancer samples compared to adjacent noncancerous breast tissues, at both the mRNA and protein levels. Moreover, high expression of PTOV1 in breast cancer is strongly associated with clinicopathological characteristics and estrogen receptor expression status (P = 0.003). Breast cancer patients with higher PTOV1 expression had substantially shorter survival times than patients with lower PTOV1 expression (P < 0.001). Univariate and multivariate analysis revealed that PTOV1 might be an independent prognostic factor for breast cancer patients (P = 0.005). CONCLUSIONS Our study showed that PTOV1 is upregulated in breast cancer cell lines and clinical samples, and its expression was positively associated with progression and aggressiveness of breast cancer, suggesting that PTOV1 could serve as an independent prognostic marker.
Collapse
Affiliation(s)
- Fangyong Lei
- State Key Laboratory of Oncology in South China, Guangzhou 510060, China
| | - Longjuan Zhang
- Laboratory of Surgery, First Affiliated Hospital, Sun Yat-sen University, No.58 Zhongshan 2nd Rd, Guangzhou 510080, China
| | - Xinghua Li
- State Key Laboratory of Oncology in South China, Guangzhou 510060, China
| | - Xi Lin
- Ultrasonic department, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Shu Wu
- State Key Laboratory of Oncology in South China, Guangzhou 510060, China
| | - Fengyan Li
- State Key Laboratory of Oncology in South China and Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Junling Liu
- State Key Laboratory of Oncology in South China and Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| |
Collapse
|
7
|
Yin J, Vogel U, Wang H, Ma Y, Wang C, Liang D, Liu J, Yue L, Zhao Y, Ma J. HapMap-based study identifies risk sub-region on chromosome 19q13.3 in relation to lung cancer among Chinese. Cancer Epidemiol 2013; 37:923-9. [DOI: 10.1016/j.canep.2013.09.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Accepted: 09/22/2013] [Indexed: 10/26/2022]
|
8
|
19q13-ERCC1 gene copy number increase in non--small-cell lung cancer. Clin Lung Cancer 2013; 14:549-57. [PMID: 23773262 DOI: 10.1016/j.cllc.2013.01.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Revised: 12/19/2012] [Accepted: 01/08/2013] [Indexed: 02/03/2023]
Abstract
BACKGROUND Excision repair cross complementing 1 gene expression level has potential as a prognostic and predictive marker of the efficacy of chemotherapy in NSCLC. The effect of ERCC1 gene copy number (CN) variation (CNV) on ERCC1 expression and the clinical outcome of patients with NSCLC are not known. MATERIALS AND METHODS Copy number variation of the 19q13.3 region carrying the ERCC1 gene, classified as gene amplification (GA) or high polysomy (HP), was evaluated on 235 formalin-fixed and paraffin-embedded tumors from resected NSCLC patient samples and 16 NSCLC cell lines using FISH. We analyzed the potential correlations between FISH status and ERCC1 expression, patient's outcome, and cisplatin sensitivity in the cohort or cell lines. RESULTS An increase of 19q13.3 gene CN was detected in 60 cases (25.5%) including 27 cases with GA and 33 cases with HP. A nonsignificant trend for higher ERCC1 expression in HP patients compared with GA and patients with low CNV was found (P = .06). In patients not treated with chemotherapy, FISH negative status cases had longer disease-free survival (DFS) compared with patients with 19q13-ERCC1 GA (P = .02). A 3-fold increase in IC50 of cisplatin in cell lines with high 19q13-ERCC1 CN compared with cells without CNV was shown. CONCLUSION ERCC1 CN increase assessed using FISH did not determine ERCC1 expression status but yields potential prognostic information on DFS in untreated patients with NSCLC. The clinical relevance of an association of 19q13-ERCC1 FISH status and chemosensitivity or prognosis in patients needs further investigation and validation.
Collapse
|
9
|
Gao R, Reece KM, Sissung T, Fu SH, Venzon DJ, Reed E, Spencer SD, Price DK, Figg WD. Are race-specific ERCC1 haplotypes in melanoma cases versus controls related to the predictive and prognostic value of ERCC1 N118N? BMJ Open 2013; 3:bmjopen-2012-002030. [PMID: 23293248 PMCID: PMC3549215 DOI: 10.1136/bmjopen-2012-002030] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVES Although it does not alter the ERCC1 phenotype, the ERCC1 500C>T (rs11615) polymorphism has undergone a myriad of investigations into its role as a marker for nucleotide excision repair (NER) function in different races, diseases and treatment outcomes. The goal of our study was to test the hypothesis that 500C>T is in linkage disequilibrium (LD) with causative alleles, and that these haplotypes are more frequent in Caucasians with melanoma than in healthy Caucasians or African Americans. DESIGN In this case-control study, we selected race-specific ERCC1 single-nucleotide polymorphism (SNPs), conducted LD analysis with ERCC1 500C>T and compared the frequency of ERCC1 diplotypes in Caucasians with melanoma (n=165), healthy Caucasians (n=150) and healthy African Americans (n=159). The haplotype was further studied using a fusion gene containing multiple ERCC1 SNPs. SETTING Large cancer institute in the USA. PARTICIPANTS A total of 165 Caucasian melanoma patients, 159 healthy Caucasian controls and 159 African American healthy controls. Men and women were enrolled in the clinical trial; however, since the screening trial included prostate cancer screening in addition to screening for other cancers, only male controls were available. OUTCOME MEASURES The outcome measures were melanoma risk in Caucasians, and LD between ERCC1 SNP, N118N and other race-specific allelic variants. RESULTS When compared to ERCC1 500C>T alone, a race-specific three-SNP variant haplotype in ERCC1 (comprised of rs11615, rs3212950 and rs3212948) was even more frequent in Caucasians with melanoma than in healthy Caucasians (p=0.0034) or African Americans (p<0.0001). A plasmid containing the variant haplotype was not differentially expressed. CONCLUSIONS We demonstrate that ERCC1 500C>T participates in a previously characterised cancer-risk haplotype found more frequently in Caucasians, while LD is weak in African Americans; this haplotype appears to also be related to melanoma. It is therefore likely that ERCC1 500C>T is only a valid NER, disease or treatment outcome marker in Caucasians.
Collapse
Affiliation(s)
- Rui Gao
- Molecular Pharmacology Section, Medical Oncology Branch, Center for Cancer Research, Bethesda, Maryland, USA
| | - Kelie M Reece
- Molecular Pharmacology Section, Medical Oncology Branch, Center for Cancer Research, Bethesda, Maryland, USA
| | - Tristan Sissung
- Clinical Pharmacology Core, Medical Oncology Branch, Center for Cancer Research, Bethesda, Maryland, USA
| | - Samuel H Fu
- Clinical Pharmacology Core, Medical Oncology Branch, Center for Cancer Research, Bethesda, Maryland, USA
| | - David J Venzon
- Biostatistics & Data Management Section, National Cancer Institute, Bethesda, Maryland, USA
| | - Eddie Reed
- Mitchell Cancer Institute, University of South Alabama, Mobile, Alabama, USA
| | - Shawn D Spencer
- Clinical Pharmacology Program, SAIC-Frederick, NCI-Frederick, Frederick, Maryland, USA
| | - Douglas K Price
- Molecular Pharmacology Section, Medical Oncology Branch, Center for Cancer Research, Bethesda, Maryland, USA
- Clinical Pharmacology Program, SAIC-Frederick, NCI-Frederick, Frederick, Maryland, USA
| | - William D Figg
- Molecular Pharmacology Section, Medical Oncology Branch, Center for Cancer Research, Bethesda, Maryland, USA
- Clinical Pharmacology Core, Medical Oncology Branch, Center for Cancer Research, Bethesda, Maryland, USA
| |
Collapse
|
10
|
|
11
|
Yin J, Vogel U, Wang C, Liang D, Ma Y, Wang H, Yue L, Liu D, Ma J, Sun X. Hapmap-based evaluation of ERCC2, PPP1R13L, and ERCC1 and lung cancer risk in a Chinese population. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2012; 53:239-245. [PMID: 22351191 DOI: 10.1002/em.21681] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2011] [Accepted: 12/25/2011] [Indexed: 05/31/2023]
Abstract
A genomic region on chromosome 19q13.3 has been associated with cancer susceptibility. A Chinese case-control study including 339 lung cancer cases and 358 controls was conducted using haplotype-tagging SNP (htSNP) approach and HapMap database to evaluate the role of this locus. Four htSNPs (rs6966, rs2070830, rs4802252, and rs4803817) representing 95% of the common variations in PPP1R13L, as well as fourteen htSNPs encompassing ERCC2, PPP1R13L, and ERCC1 on chromosome 19q13.3 were explored. Three haplotype blocks of strong linkage disequilibrium were identified. Overall, no single htSNP or haplotype associations were found for PPP1R13L. Highly significant differential distributions of haplotypes defined by both nine htSNPs covering ERCC2 and PPP1R13L and fourteen htSNPs covering ERCC2, PPP1R13L, and ERCC1 were found (global test P = 8.12e-005 and P = 4.82e-006, respectively). The results indicate that the biologically relevant genetic variation may be located at or near the subregion spanning from ERCC2 inton19 rs1799787 to PPP1R13L intron8 rs2070830.
Collapse
Affiliation(s)
- Jiaoyang Yin
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang, Liaoning Province, People's Republic of China.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Yin J, Vogel U, Ma Y, Wang H, Wang C, Liang D, Yue L, Ma J, Li X. A specific diplotype defined by PPP1R13L rs1970764, CD3EAP rs967591 and ERCC1 rs11615 and lung cancer risk in a Chinese population. Lung Cancer 2012; 76:286-91. [PMID: 22335888 DOI: 10.1016/j.lungcan.2012.01.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2011] [Revised: 11/17/2011] [Accepted: 01/02/2012] [Indexed: 11/16/2022]
Abstract
Haplotypes defined by multiple loci may be more precise and useful than genotypes in providing risk estimates for particular cancers. Diplotype is defined as a specific combination of two haplotypes. A Chinese case-control analysis comprising 370 cases and 388 controls was conducted to evaluate the effects of the high-risk diplotype predefined as PPP1R13L rs1970764(AA)-CD3EAP rs967591(GG)-ERCC1 rs11615(AA) among Caucasians and three SNPs alone or other haplotypes combined for lung cancer risk. Both the variant G-allele of PPP1R13L rs1970764 and the variant A-allele of CD3EAP rs967591 were significantly over-represented among cases (P=0.03 and P=0.002, respectively). The variant GG-homozygotes of PPP1R13L rs1970764 had increased risk [GG versus AA: adjusted OR (95% CI)=1.30 (1.04-1.62), P=0.02]. The carriers of variant A-allele of CD3EAP rs967591 also presented increased risk [AA versus GG: adjusted OR (95% CI)=1.40 (1.12-1.75), P=0.004; AG versus GG: adjusted OR (95% CI)=1.47 (1.05-2.07), P=0.03 and AG+AA versus GG: adjusted OR (95% CI)=1.26 (1.07-1.48), P=0.005]. Interaction between CD3EAP rs967591 and smoking duration was observed (P=0.003). Only haplotype 1 (the common haplotype) defined as PPP1R13L rs1970764(G)-CD3EAP rs967591(A)-ERCC1 rs11615(G) showed marginally increased risk [OR (95% CI)=1.38 (1.09-1.75), P=0.009] after Bonferroni correction. The frequency of the high-risk diplotype predefined among Caucasians was 1% in controls and no significant evidence of the diplotype distribution between cases and controls was detected in present study. In conclusion, we found that variant alleles of PPP1R13L rs1970764 and CD3EAP rs967591 may contribute to risk factors of lung cancer, but the high-risk diplotype predefined among Caucasians was rare and the diplotype is unlikely to confer lung cancer risk in a Chinese population.
Collapse
Affiliation(s)
- Jiaoyang Yin
- Key Laboratory of Environment and Population Health of Liaoning Education Ministry (Shenyang Medical College), Shenyang 110034, Liaoning Province, People's Republic of China.
| | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Yin J, Vogel U, Ma Y, Qi R, Wang H, Yue L, Liang D, Wang C, Li X, Song T. HapMap-based study of a region encompassing ERCC1 and ERCC2 related to lung cancer susceptibility in a Chinese population. Mutat Res 2011; 713:1-7. [PMID: 21601580 DOI: 10.1016/j.mrfmmm.2011.05.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2010] [Revised: 05/03/2011] [Accepted: 05/06/2011] [Indexed: 01/10/2023]
Abstract
DNA repair genes play a crucial role in carcinogenesis. The paper aims to explore if common variants in ERCC1 are involved in lung cancer susceptibility. A Chinese case-control study included 339 lung cancer cases and 358 controls using five haplotype-tagging SNPs (htSNPs) (rs3212980, rs3212964, rs3212961, rs11615 and rs2298881) from the HapMap database, capturing 95% of the common haplotypic diversity of ERCC1. A combined analysis of eleven htSNPs covering ERCC2 and ERCC1 was performed. No significant association between individual htSNPs and lung cancer susceptibility was observed. There were interactions between rs3212961 and rs2298881and smoking duration (P=0.03 and P=0.01, respectively). Thus, the variant alleles of rs3212961 [OR (95% CI)=1.81(1.03-3.17), P=0.04] and rs2298881 [OR (95% CI)=2.16(1.26-3.70), P=0.005] were associated with risk of lung cancer among long-term smokers (>20 years) but not among never smokers and short-term smokers. No significant associations with lung cancer susceptibility were observed for global or individual haplotypes defined by five htSNPs of ERCC1. A highly differential distribution of haplotypes based on eleven htSNPs covering ERCC2 and ERCC1 were found (global test P=4.3×10(-5)). After Bonferroni correction, haplotypeER2+1-1 [OR (95% CI)=3.63 (1.39-9.47), P=0.005, marginally] and haplotypeER2+1-8 [OR (95% CI)=4.46 (2.03-9.79), P=5.6×10(-5), strongly] were associated with increased risk of lung cancer. The diplotype analysis with haplotypeER2+1-8 was also statistically significant (P<0.001). Haplotype analysis of pathological subtypes revealed that htSNPs of both genes may mainly influence the risk of lung adenocarcinoma. Strong linkage disequilibrium exist in two regions encompassing ERCC2 and ERCC1. These data suggest that common genetic variations in ERCC1 may influence increased risk of smoking-related lung cancer and one of the causative effectors may locate around or within ERCC2.
Collapse
Affiliation(s)
- Jiaoyang Yin
- Key Laboratory of Environment and Population Health of University in Liaoning Province, Shenyang Medical College, Shenyang 110034, Liaoning Province, People's Republic of China.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Jones NR, Spratt TE, Berg AS, Muscat JE, Lazarus P, Gallagher CJ. Association studies of excision repair cross-complementation group 1 (ERCC1) haplotypes with lung and head and neck cancer risk in a Caucasian population. Cancer Epidemiol 2010; 35:175-81. [PMID: 20863778 DOI: 10.1016/j.canep.2010.08.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2010] [Revised: 08/19/2010] [Accepted: 08/23/2010] [Indexed: 11/18/2022]
Abstract
BACKGROUND The formation of bulky DNA adducts caused by diol epoxide derivatives of polycyclic aromatic hydrocarbons has been associated with tobacco-induced cancers, and inefficient repair of such adducts by the nucleotide excision repair (NER) system has been linked to increased risk of tobacco-induced lung and head and neck (H&N) cancers. The human excision repair cross-complementation group 1 (ERCC1) protein is essential for a functional NER system and genetic variation in ERCC1 may contribute to impaired DNA repair capacity and increased lung and H&N cancer risk. METHODS In order to comprehensively capture common genetic variation in the ERCC1 gene, Caucasian data from the International HapMap project was used to assess linkage disequilibrium and choose four tagSNPs (rs1319052, rs3212955, rs3212948, and rs735482) in the ERCC1 gene to genotype 452 lung cancer cases, 175 H&N cancer cases, and 790 healthy controls. Haplotypes were estimated using expectation maximization (EM) algorithm, and haplotype association with cancer was investigated using Haplo.stats software adjusting for known covariates. RESULTS The genotype and haplotype frequencies matched previous estimates from Caucasians. There was no significant difference in the prevalence of rs1319052, rs3212955, rs3212948, and rs735482 when comparing lung or H&N cancer cases with controls (p-values>0.05). Similarly, there was no association between ERCC1 haplotypes and lung or H&N cancer susceptibility in this Caucasian population (p-values>0.05). No associations were found when stratifying lung cancer cases by histology, sex, smoking status, or smoking intensity. CONCLUSIONS This study suggests that ERCC1 polymorphisms and haplotypes do not play a role in lung and H&N cancer susceptibility in Caucasians.
Collapse
Affiliation(s)
- Nathan R Jones
- Molecular Epidemiology and Cancer Control Programs, Penn State Hershey Cancer Institute, Penn State College of Medicine, 500 University Drive, Hershey, PA, USA
| | | | | | | | | | | |
Collapse
|
15
|
Yustein JT, Rednam S, Bertuch AA, Goss JA, Brandt ML, Eldin K, Lu X, Hicks J. Abdominal undifferentiated small round cell tumor with unique translocation (X;19)(q13;q13.3). Pediatr Blood Cancer 2010; 54:1041-4. [PMID: 20162687 DOI: 10.1002/pbc.22437] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
We describe a male with a large abdominal mass, most likely originating from the liver, with capsule rupture and tumor dissemination into the abdominal cavity. Adherence of the tumor to the diaphragm and lower right colon also were noted. A comprehensive evaluation of the mass revealed no tumor-defining histopathologic, immunocytochemical, ultrastructural, cytogenetic, or translocation features. The malignant tumor was found to have a novel translocation (X;19)(q13;13.3), which has not been reported in small round cell tumors of childhood or adults. The final diagnosis rendered was an undifferentiated small round cell tumor of uncertain cell of origin.
Collapse
Affiliation(s)
- Jason T Yustein
- Department of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas, USA.
| | | | | | | | | | | | | | | |
Collapse
|