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Breast cancer susceptibility genes in estrogen metabolizing pathway in a southern Indian population. Meta Gene 2019. [DOI: 10.1016/j.mgene.2018.12.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Ottini L, Rizzolo P, Zanna I, Silvestri V, Saieva C, Falchetti M, Masala G, Navazio AS, Capalbo C, Bianchi S, Manoukian S, Barile M, Peterlongo P, Caligo MA, Varesco L, Tommasi S, Russo A, Giannini G, Cortesi L, Cini G, Montagna M, Radice P, Palli D. Association of SULT1A1 Arg²¹³His polymorphism with male breast cancer risk: results from a multicenter study in Italy. Breast Cancer Res Treat 2014; 148:623-8. [PMID: 25385181 DOI: 10.1007/s10549-014-3193-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 10/31/2014] [Indexed: 12/31/2022]
Abstract
Male breast cancer (MBC) is rare and poorly understood. Like female breast cancer (FBC), MBCs are highly sensitive to hormonal changes, and hyperestrogenism, specifically, represents a major risk factor for MBC. MBC is considered similar to late-onset, post-menopausal estrogen/progesteron receptors positive FBC (ER+/PR+). Sulfotransferase 1A1 (SULT1A1) is an enzyme involved in the metabolism of estrogens. Recently, SULT1A1 common functional polymorphism Arg(213)His (638G>A) variant has been found to be associated with increased breast cancer (BC) risk, particularly in post-menopausal women. For this reason, we decided to explore whether SULT1A1 Arg(213)His could exert an effect on MBC development. The primary aim of this study was to evaluate the influence of the SULT1A1 Arg(213)His polymorphism on MBC risk. The secondary aim was to investigate possible associations with relevant clinical-pathologic features of MBC. A total of 394 MBC cases and 786 healthy male controls were genotyped for SULT1A1 Arg(213)His polymorphism by PCR-RFLP and high-resolution melting analysis. All MBC cases were characterized for relevant clinical-pathologic features. A significant difference in the distribution of SULT1A1 Arg(213)His genotypes was found between MBC cases and controls (P < 0.0001). The analysis of genotype-specific risk showed a significant increased MBC risk in individuals with G/A (OR 1.97, 95% CI 1.50-2.59; P < 0.0001) and A/A (OR 3.09, 95% CI 1.83-5.23; P < 0.0001) genotypes in comparison to wild-type genotype, under co-dominant model. A significant association between SULT1A1 risk genotypes and HER2 status emerged. Results indicate that SULT1A1 Arg(213)His may act as a low-penetrance risk allele for developing MBC and could be associated with a specific tumor subtype associated with HER2 overexpression.
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Affiliation(s)
- L Ottini
- Department of Molecular Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy,
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Xiao J, Zheng Y, Zhou Y, Zhang P, Wang J, Shen F, Fan L, Kolluri VK, Wang W, Yan X, Wang M. Sulfotransferase SULT1A1 Arg213His polymorphism with cancer risk: a meta-analysis of 53 case-control studies. PLoS One 2014; 9:e106774. [PMID: 25225888 PMCID: PMC4165769 DOI: 10.1371/journal.pone.0106774] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Accepted: 07/30/2014] [Indexed: 01/14/2023] Open
Abstract
Background The SULT1A1 Arg213His (rs9282861) polymorphism is reported to be associated with many kinds of cancer risk. However, the findings are conflicting. For better understanding this SNP site and cancer risk, we summarized available data and performed this meta-analysis. Methods Data were collected from the following electronic databases: PubMed, Web of Knowledge and CNKI. The association was assessed by odd ratio (OR) and the corresponding 95% confidence interval (95% CI). Results A total of 53 studies including 16733 cancer patients and 23334 controls based on the search criteria were analyzed. Overall, we found SULT1A1 Arg213His polymorphism can increase cancer risk under heterozygous (OR = 1.09, 95% CI = 1.01–1.18, P = 0.040), dominant (OR = 1.10, 95% CI = 1.01–1.19, P = 0.021) and allelic (OR = 1.08, 95% CI = 1.02–1.16, P = 0.015) models. In subgroup analyses, significant associations were observed in upper aero digestive tract (UADT) cancer (heterozygous model: OR = 1.62, 95% CI = 1.11–2.35, P = 0.012; dominant model: OR = 1.63, 95% CI = 1.13–2.35, P = 0.009; allelic model: OR = 1.52, 95% CI = 1.10–2.11, P = 0.012) and Indians (recessive model: OR = 1.93, 95% CI = 1.22–3.07, P = 0.005) subgroups. Hospital based study also showed marginally significant association. In the breast cancer subgroup, ethnicity and publication year revealed by meta-regression analysis and one study found by sensitivity analysis were the main sources of heterogeneity. The association between SULT1A1 Arg213His and breast cancer risk was not significant. No publication bias was detected. Conclusions The present meta-analysis suggests that SULT1A1 Arg213His polymorphism plays an important role in carcinogenesis, which may be a genetic factor affecting individual susceptibility to UADT cancer. SULT1A1 Arg213His didn't show any association with breast cancer, but the possible risk in Asian population needs further investigation.
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Affiliation(s)
- Juanjuan Xiao
- Department of Biochemical and Molecular Biology, Medical College, Soochow University, Suzhou, Jiangsu, China
| | - Yabiao Zheng
- Department of Biochemical and Molecular Biology, Medical College, Soochow University, Suzhou, Jiangsu, China
| | - Yinghui Zhou
- Department of Biochemical and Molecular Biology, Medical College, Soochow University, Suzhou, Jiangsu, China
| | - Ping Zhang
- Department of Biochemical and Molecular Biology, Medical College, Soochow University, Suzhou, Jiangsu, China
| | - Jianguo Wang
- Department of Biochemical and Molecular Biology, Medical College, Soochow University, Suzhou, Jiangsu, China
| | - Fangyuan Shen
- Department of Biochemical and Molecular Biology, Medical College, Soochow University, Suzhou, Jiangsu, China
| | - Lixia Fan
- Department of Biochemical and Molecular Biology, Medical College, Soochow University, Suzhou, Jiangsu, China
| | - Vijay Kumar Kolluri
- Department of Biochemical and Molecular Biology, Medical College, Soochow University, Suzhou, Jiangsu, China
| | - Weiping Wang
- Department of Biochemical and Molecular Biology, Medical College, Soochow University, Suzhou, Jiangsu, China
| | - Xiaolong Yan
- Department of Thoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
- * E-mail: (XLY); (MHW)
| | - Minghua Wang
- Department of Biochemical and Molecular Biology, Medical College, Soochow University, Suzhou, Jiangsu, China
- * E-mail: (XLY); (MHW)
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Lee H, Wang Q, Yang F, Tao P, Li H, Huang Y, Li JY. SULT1A1 Arg213His polymorphism, smoked meat, and breast cancer risk: a case-control study and meta-analysis. DNA Cell Biol 2011; 31:688-99. [PMID: 22011087 DOI: 10.1089/dna.2011.1403] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
SULT1A1 is involved in both detoxification of estrogens and bioactivation of carcinogens in smoked meat. SULT1A1 Arg213His polymorphism's effect on breast cancer risk is still unclear. We recruited 400 case-control pairs to investigate the association between SULT1A1 genotypes and breast cancer risk, and the combined effect of SULT1A1 polymorphism and daily intake of smoked meat. Participants were questioned about their dietary habits and other risk factors, and their SULT1A1 genotypes were determined. Adjusted odds ratios (aORs) and 95% confidence intervals (CIs) were estimated by multivariable unconditional logistic regression. We also performed a meta-analysis of relevant published studies to test these associations. In the case-control study, no significant associations were observed between SULT1A1 polymorphism and breast cancer risk. In the meta-analysis, SULT1A1 His/His genotype slightly increased risk among both overall and postmenopausal women (OR(pooled-overall)=1.12, 95% CI: 1.02-1.24; OR(pooled-post)=1.17, 95% CI: 1.03-1.32). A larger positive association was observed in Asian populations (OR(pooled-Asian)=2.01, 95% CI: 1.24-3.26). In our case-control study, high energy-adjusted daily intake of smoked meat was significantly associated with breast cancer risk in overall, pre- and postmenopausal women (aORs: 2.31-3.13, OR 95% CIs exclude 1). High smoked meat intake interacted positively with the His variant allele (all γ>1). These results correlated with those of the meta-analysis (γ(pooled-overall)=1.27). The SULT1A1 His/His genotype may increase the risk of breast cancer among Asian women, and dietary exposure to heterocyclic amines and polycyclic aromatic hydrocarbons, along with the SULT1A1 His/His variant genotype, may synergistically increase the risk of breast cancer.
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Affiliation(s)
- Hui Lee
- Department of Epidemiology, West China School of Public Health, Sichuan University, Chengdu, PR China.
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Jiang Y, Zhou L, Yan T, Shen Z, Shao Z, Lu J. Association of sulfotransferase SULT1A1 with breast cancer risk: a meta-analysis of case-control studies with subgroups of ethnic and menopausal statue. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2010; 29:101. [PMID: 20663177 PMCID: PMC2914670 DOI: 10.1186/1756-9966-29-101] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2010] [Accepted: 07/21/2010] [Indexed: 01/21/2023]
Abstract
BACKGROUND Sulfotransferase (SULT) plays an important role in the formation of estrogen which is usually conferred as a risk factor for breast cancer. Polymorphism of the SULT1A1 may be closely associated with breast cancer. However, studies on the association between polymorphism and breast cancer have yielded inconsistent results. We performed a meta-analysis including ethnic subgroup and menopausal statue subgroup to investigate the association of SULT1A1 Arg213His polymorphism with breast cancer. METHODS PubMed, EBSCO and Web of Science databases were searched for the correlative articles up to January 2010 (10362 breast cancer patients and 14250 controls). The risk (odds ratio, OR) was used to estimate the association between SULT1A1 polymorphism and breast cancer risk. All of the data from each study use either fixed-effects or random-effects. RESULTS We found that SULT1A1 Arg213His had no exact effect to increase the risk of breast cancer (OR = 1.07, 95% CI: 0.97-1.17, P = 0.164), but it did increase the risk of breast cancer among postmenopausal women in the dominant model (OR = 1.28, 95%CI: 1.04-1.58, P = 0.019). No similar effect was found among premenopausal breast cancer women (OR = 1.06, 95%CI: 0.88-1.27, P = 0.537). There was a significant increase in breast cancer risk among Asian women (OR = 2.03, 95% CI: 1.00-4.14, P = 0.051) but not Caucasian women in recessive model. There was publication bias among postmenopausal women subgroup (P = 0.002), however by using the trim and fill method, if the publication bias was the only source of the funnel plot asymmetry, it needed two more studies to be symmetrical. The value of Log OR did not change too much after the adjustment and the fail-safe number of missing studies that would bring the P-value changed was 17. CONCLUSIONS We concluded that the polymorphism of SULT1A1 Arg213His might be one of the high risk factors for breast cancer in Asian women and in postmenopausal women for all races. We should point out that the publication bias among postmenopausal women may partly account for the result, but the conclusion might not affected deeply by the publication bias.
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Affiliation(s)
- Yiwei Jiang
- Department of Breast Surgery, Shanghai Cancer Hospital/Cancer Institute, Fudan University, Shanghai 200032, China
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The association of SULT1A1 codon 213 polymorphism and breast cancer susceptibility: meta-analysis from 16 studies involving 23,445 subjects. Breast Cancer Res Treat 2010; 125:215-9. [DOI: 10.1007/s10549-010-0953-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2010] [Accepted: 05/12/2010] [Indexed: 12/23/2022]
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Analysis of common germline polymorphisms as prognostic factors in patients with lymph node-positive breast cancer. J Cancer Res Clin Oncol 2010; 136:1813-9. [PMID: 20204402 DOI: 10.1007/s00432-010-0839-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2009] [Accepted: 02/12/2010] [Indexed: 12/21/2022]
Abstract
PURPOSE Women with breast cancer that initially involves local lymph nodes have a higher risk for local recurrence or developing metastases. Recent data suggest that germline polymorphism is a significant, previously unrecognized factor in breast cancer progression and metastasis. We assessed the influence of 16 selected common germline polymorphisms in disease-free survival and overall survival among 216 women diagnosed with lymph node-positive breast cancer. RESULTS The rare allele of FAS 1377G>A was significantly associated with prolonged disease-free survival (P = 0.012, risk ratio of recurrence (RR) = 0.557, 95% confidence interval (CI) = 0.353-0.878) in univariate analysis. After adjusting for known breast cancer prognostic factors the association remained significant (P = 0.050, RR = 0.500, CI = 0.309-0.809). In overall survival analysis we found a significant association of the FAS 1377G>A (P = 0.040, RR = 0.451, CI = 0.496-1.188) and IL10 592C>A polymorphisms (P = 0.020, RR = 1.707, CI = 1.087-2.680) in the univariate Cox regression. The effect remained statistically significant in the multivariate analysis for the IL10 592C>A polymorphism (P = 0.013, RR 1.841, CI 1.140-2.973). No association was found for MTHFR 677C>T, VEGF 936C>T, CCND1 870G>A, TGFB1 29T>C, FASLG 844C>T, FAS 670A>G, GPB3 825C>T, ITGA2 807C>T, ITGA2 1648G>A, ITGB3 176T>C, MMP1 -1607 1G/2G, MMP3 5A/6A, PTGS2 8473T>C, IL10 592C>A and SULT1A1 638G>A polymorphisms and disease-free survival or overall survival. CONCLUSIONS Our data suggest that the FAS 1377G>A and IL10 592C>A polymorphisms could modify disease-free and overall survival in women with lymph node-positive breast cancer.
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SULT1A1 R213H polymorphism and breast cancer risk: a meta-analysis based on 8,454 cases and 11,800 controls. Breast Cancer Res Treat 2009; 122:193-8. [PMID: 19949855 DOI: 10.1007/s10549-009-0648-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2009] [Accepted: 11/11/2009] [Indexed: 10/20/2022]
Abstract
The SULT1A1 R213H polymorphism is suggested to be implicated in the development and progression of breast cancer. However, the published findings are inconsistent. We therefore performed a meta-analysis of 8,454 breast cancer cases and 11,800 controls from 14 published case-control studies. We used odds ratios (ORs) with 95% confidence intervals (CIs) to assess the strength of the association of the R213H polymorphism with breast cancer risk. Overall, our results suggested that there is no significant relationship between SULT1A1 R213H polymorphism and the risk of breast cancer. However, further ethnic population analysis revealed a significantly increased risk of breast cancer for HH allele carriers among Asians (for HH vs. RR: OR = 2.27, 95% CI = 1.11-4.63, P (heterogeneity) = 0.63; for the recessive model: OR = 2.03, 95% CI = 1.00-4.41, P (heterogeneity) = 0.62). Taken together, this meta-analysis suggests that the SULT1A1 R213H may be a low-penetrant risk factor for developing breast cancer in Asian population.
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Syamala VS, Syamala V, Sheeja VR, Kuttan R, Balakrishnan R, Ankathil R. Possible Risk Modification by Polymorphisms of Estrogen Metabolizing Genes in Familial Breast Cancer Susceptibility in an Indian Population. Cancer Invest 2009; 28:304-11. [DOI: 10.3109/07357900902744494] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Gerger A, Renner W, Langsenlehner T, Hofmann G, Knechtel G, Szkandera J, Samonigg H, Krippl P, Langsenlehner U. Association of interleukin-10 gene variation with breast cancer prognosis. Breast Cancer Res Treat 2009; 119:701-5. [DOI: 10.1007/s10549-009-0417-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2009] [Accepted: 04/30/2009] [Indexed: 12/23/2022]
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Case-control study and meta-analysis of SULT1A1 Arg213His polymorphism for gene, ethnicity and environment interaction for cancer risk. Br J Cancer 2008; 99:1340-7. [PMID: 18854828 PMCID: PMC2570530 DOI: 10.1038/sj.bjc.6604683] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Cytosolic sulphotransferase SULT1A1 plays a dual role in the activation of some carcinogens and inactivation of others. A functional polymorphism leading to Arg213His substitution (SULT1A1*2) affects its catalytic activity and thermostability. To study the association of SULT1A1*2 polymorphism with tobacco-related cancers (TRCs), a case–control study comprising 132 patients with multiple primary neoplasm (MPN) involving TRC and 198 cancer-free controls was carried out. One hundred and thirteen MPN patients had at least one cancer in upper aerodigestive tract including lung (UADT-MPN). SULT1A1*2 showed significant risk association with UADT-MPN (odds ratio (OR)=5.50, 95% confidence interval (CI): 1.09, 27.7). Meta-analysis was conducted combining the data with 34 published studies that included 11 962 cancer cases and 14 673 controls in diverse cancers. The SULT1A1*2 revealed contrasting risk association for UADT cancers (OR=1.62, 95% CI: 1.12, 2.34) and genitourinary cancers (OR=0.73, 95% CI: 0.58, 0.92). Furthermore, although SULT1A1*2 conferred significant increased risk of breast cancer to Asian women (OR=1.91, 95% CI: 1.08, 3.40), it did not confer increased risk to Caucasian women (OR=0.92, 95% CI: 0.71, 1.18). Thus risk for different cancers in distinct ethnic groups could be modulated by interaction between genetic variants and different endogenous and exogenous carcinogens.
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CHETRITE GÉRARD. The Enzymatic Systems in the Formation and Transformation of Estrogens in Normal and Cancerous Human Breast. Breast Cancer 2008. [DOI: 10.3109/9781420058734-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Hebbring SJ, Adjei AA, Baer JL, Jenkins GD, Zhang J, Cunningham JM, Schaid DJ, Weinshilboum RM, Thibodeau SN. Human SULT1A1 gene: copy number differences and functional implications. Hum Mol Genet 2007; 16:463-70. [PMID: 17189289 DOI: 10.1093/hmg/ddl468] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
SULT1A1, which catalyzes the sulfate conjugation of a wide variety of natural and synthetic compounds, is genetically polymorphic. Biochemical and pharmacogenetic studies have demonstrated that individual variation in the level of enzyme activity is inherited. Common single-nucleotide polymorphisms (SNPs) located in the open reading frame and in the 5'-flanking region (5'-FR) may account for a portion of this individual variation. In this study, we demonstrate the presence of SULT1A1 gene deletions and duplications, representing an additional source of variability in the metabolic activity of this enzyme. A quantitative multiplex PCR assay was used to measure the extent of copy number differences and the frequency of these events in different populations. An analysis of DNA from 362 Caucasian-American and 99 African-American showed the presence of 1 to approximately 5 copies of SULT1A1 in individual samples: 5% of Caucasian subjects contained a single copy of the gene and 26% had three or more copies, while 63% of African-American subjects had three or more copies. Analysis of the genomic region surrounding the SULT1A1 gene in three separate cases with a deletion demonstrated that the entire SULT1A1 gene was affected. Reporter assays, constructed for each of the various 5'-FR SNP haplotypes, suggest that these may also play a role in SULT1A1 activity. However, the variability in the level of enzyme activity among 23 human platelet and 267 human liver samples was best explained by gene copy number differences when all sources of genetic variability were considered (P < 0.0001). Overall, these observations have obvious implications for the effectiveness of SULT1A1 as a drug and hormone metabolizing enzyme and its potential role as a risk factor for disease.
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Affiliation(s)
- Scott J Hebbring
- Department of Laboratory Medicine and Pathology, Mayo Clinic College of Medicine, Rochester, MN 55905, USA
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Gerger A, Langsenlehner U, Renner W, Weitzer W, Eder T, Yazdani-Biuki B, Hofmann G, Samonigg H, Krippl P. A multigenic approach to predict breast cancer risk. Breast Cancer Res Treat 2006; 104:159-64. [PMID: 17058024 DOI: 10.1007/s10549-006-9408-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2006] [Accepted: 09/14/2006] [Indexed: 11/30/2022]
Abstract
In the biology of complex disorders, such as breast cancer, interactions among genetic factors may play an important role and theoretical considerations suggest that gene-gene interactions are quite common in such diseases. In this case-control study with 500 breast cancer patients and 500 population-based healthy sex- and age-matched control subjects, we applied a multigenic approach to examine the associations with breast cancer risk of a comprehensive panel of 16 selected polymorphisms in a variety of pathways using classification tree analysis (CART). Overall, 79.6% of all breast cancer patients and 80.6% of all control subjects were correctly classified on the basis of their individual genetic profile by the classification procedure. CART analysis of the data identified the heterozygous vascular endothelial growth factor (VEGF) and matrix metalloproteinase 3 (MMP3) genotype and homozygous cyclooxygenase-2 (PTGS2) mutant as the initial splits, indicating that these genotypes exert the greatest impact on the classification process. Breast cancer patients were primarily indicated by 30 distinct genetic profiles. The odds ratio of these genetic risk profiles for breast cancer was 16.12 (95% confidence interval 11.09-23.49). Five genetic profiles formed homogenous breast cancer subgroups and represented highest risk genetic profiles. This is the first comprehensive study to use a multigenic analysis for breast cancer and the data suggest that individuals with distinct genetic profiles are at an increased risk for breast cancer, confirming the importance of taking a multigenic approach for risk assessment.
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Affiliation(s)
- Armin Gerger
- Department of Internal Medicine, Division of Oncology, Medical University Graz, Auenbruggerplatz 15, 8036 Graz, Austria.
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Boccia S, Cadoni G, La Torre G, Arzani D, Volante M, Cattel C, Gianfagna F, Paludetti G, Almadori G, Ricciardi G. A case-control study investigating the role of sulfotransferase 1A1 polymorphism in head and neck cancer. J Cancer Res Clin Oncol 2006; 132:466-72. [PMID: 16575574 DOI: 10.1007/s00432-006-0093-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2005] [Accepted: 03/02/2006] [Indexed: 10/24/2022]
Abstract
PURPOSE Sulfotransferases (SULT) 1A1 detoxify and bio-activate a broad spectrum of substrates including xenobiotics. The SULT1A1 gene possesses a G-->A polymorphism that results in an Arg to His substitution at codon 213, with the His allele having a low activity. The purpose of this study was to evaluate whether SULT1A1 Arg213His polymorphisms are risk factors for head and neck squamous cell carcinoma (SCCHN). METHODS A total of 124 consecutive primary SCCHN patients and 249 age- and sex-matched hospital controls were enrolled in this study. Genomic DNA was isolated from peripheral blood lymphocytes and genotyping was performed by PCR-RFLP. A comprehensive epidemiological interview was conducted on all participants to collect their lifestyle data. RESULTS The His/His frequencies in cases and controls were 6.5% (8/123) and 3.6% (9/247), respectively (P=0.049). Multivariate logistic regression analysis showed a significant association of SCCHN and His/His genotype (OR=3.60; 95% CI=1.01-12.88). This association was stronger amongst older people, alcohol and low fruit consumers. The resulted SULT1A1 His/His genotype also associated with a higher risk of neck node positive status (OR=5.82; 95% CI=1.10-30.68). CONCLUSIONS These preliminary findings show for the first time that the SULT1A1 His (213) allele is a possible risk factor for head and neck cancer development.
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Affiliation(s)
- Stefania Boccia
- Institute of Hygiene, Catholic University of the Sacred Heart, L.go F. Vito 1, 00168 Rome, Italy.
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Shatalova EG, Loginov VI, Braga EA, Kazubskaja TP, Sudomoina MA, Blanchard RL, Favorova OO. Association of SULT1A1 and UGT1A1 polymorphisms with breast cancer risk and phenotypes in Russian women. Mol Biol 2006. [DOI: 10.1134/s0026893306020075] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Yang G, Gao YT, Cai QY, Shu XO, Cheng JR, Zheng W. Modifying Effects of Sulfotransferase 1A1 Gene Polymorphism on the Association of Breast Cancer Risk with Body Mass Index or Endogenous Steroid Hormones. Breast Cancer Res Treat 2005; 94:63-70. [PMID: 16175316 DOI: 10.1007/s10549-005-7280-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Sulfotransferase (SULT) 1A1 is involved in the inactivation and elimination of estrogens and catechol estrogens. A common functional polymorphism (Arg213His) has been linked in our previous study of postmenopausal Caucasian women to an elevated risk of breast cancer and the association appeared to be modified by factors related to high endogenous estrogen exposures. We further evaluated this polymorphism and levels of BMI and steroid hormones in association with breast cancer risk in a population-based case-control study of Chinese women, involving 1102 incident cases aged 25-64 years and 1147 age-matched population controls. The SULT1A1 genotype was not associated with overall breast cancer risk in this population. A possible association was suggested for postmenopausal breast cancer (adjusted odds ratio [OR] = 1.4, 95% CI = 0.9-2.1 for subject carrying the variant His allele). The SULT1A1 genotype was found to significantly modify postmenopausal breast cancer risk associated with a high BMI (>or=25 kg/m2) (p for interaction = 0.02), with an adjusted OR of 3.6 (95% CI = 1.5-8.7) for women with the Arg/His genotype compared with 1.1 (0.8-1.5) for women with the Arg/Arg genotype (no His/His genotype was identified in this study population). Similarly, the risk associated with a long duration (>or=30 years) of menstruation also substantially differed by the SULT1A1 genotype (p for interaction = 0.05), with an OR of 4.0 (95% CI = 1.3-12.8) for women with the Arg/His genotype and 1.4 (0.8-2.5) for women with the Arg/Arg genotype. Positive associations with blood levels of steroid hormones were also found generally to be more pronounced among women carrying the His allele. No similar effect modification was found for premenopausal breast cancer, however. These data suggest that the SULT1A1 Arg213His polymorphism may modify the effect of endogenous sex hormone exposures on postmenopausal breast cancer risk.
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Affiliation(s)
- Gong Yang
- Department of Medicine, Center for Health Services Research and Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN 37232-8300, USA.
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Shatalova EG, Walther SE, Favorova OO, Rebbeck TR, Blanchard RL. Genetic polymorphisms in human SULT1A1 and UGT1A1 genes associate with breast tumor characteristics: a case-series study. Breast Cancer Res 2005; 7:R909-21. [PMID: 16280036 PMCID: PMC1410736 DOI: 10.1186/bcr1318] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2005] [Revised: 08/12/2005] [Accepted: 08/18/2005] [Indexed: 01/10/2023] Open
Abstract
INTRODUCTION Estrogens are important in breast cancer development. SULT1A1 and UGT1A1 catalyze estrogen metabolism and are polymorphic. The SULT1A1*2 protein exhibits low activity, and a TA repeat within the UGT1A1 promoter alters the level of expression of the protein. We hypothesized that the SULT1A1*2 allozyme has decreased capacity to sulfate estrogens, that the SULT1A1*2 allele conferred increased capacity of cells to proliferate in response to estrogens, and that individuals with the variant SULT1A1 and UGT1A1 genotypes exhibited different breast tumor characteristics. METHODS The capacity for SULT1A1*2 to sulfate 17beta-estradiol and the capacity for cells expressing SULT1A1*1 or SULT1A1*2 to proliferate in response to 17beta-estradiol was evaluated. A case-series study was performed in a total of 210 women with incident breast cancer, including 177 Caucasians, 25 African-Americans and eight women of other ethnic background. The SULT1A1 and UGT1A1 genotypes were determined and a logistic regression model was used to analyze genotype-phenotype associations. RESULTS We determined that the SULT1A1*1/*1 high-activity genotype was associated with tumor size <or=2 cm (odds ratio = 2.63, 95% confidence interval = 1.25-5.56, P = 0.02). Individuals with low-activity UGT1A1 genotypes (UGT1A1*28/*28 or UGT1A1*28/*34) were more likely to have an age at diagnosis >or=60 years (odds ratio = 3.70, 95% confidence interval = 1.33-10.00, P = 0.01). Individuals with both SULT1A1 and UGT1A1 high-activity genotypes had low tumor grade (odds ratio = 2.56, 95% confidence interval = 1.04-6.25, P = 0.05). Upon stratification by estrogen receptor status, significant associations were observed predominantly in estrogen receptor-negative tumors. CONCLUSION The data suggest that genetic variation in SULT1A1 and UGT1A1 may influence breast cancer characteristics and might be important for breast cancer prognosis.
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Affiliation(s)
- Ekaterina G Shatalova
- Department of Pharmacology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
- Department of Molecular Biology and Biotechnology, Russian State Medical University, Moscow, Russia
| | - Susan E Walther
- Department of Pharmacology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
- Department of Fetal and Maternal Medicine, Drexel Center for Genetics, Philadelphia, Pennsylvania, USA
| | - Olga O Favorova
- Department of Molecular Biology and Biotechnology, Russian State Medical University, Moscow, Russia
| | - Timothy R Rebbeck
- Department of Biostatistics and Epidemiology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA
| | - Rebecca L Blanchard
- Department of Pharmacology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
- Department of Clinical Pharmacology, Merck & Co., Inc., Blue Bell, Pennsylvania, USA
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