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Almolakab ZM, El-Nesr KA, Mohamad EH, Elkaffas R, Nabil A. Gene polymorphisms of interleukin 10 (− 819 C/T and − 1082 G/A) in women with ovarian cancer. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2022. [DOI: 10.1186/s43088-022-00321-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Abstract
Background
Ovarian cancer (OC) is the leading cause of death associated with gynecologic cancer. IL-10 plays an important role in tumorigenesis. We investigated IL-10 gene polymorphisms in OC patients. The current case–control study screened forty-eight women with OC and forty-eight healthy women who did not have OC. The genotyping of SNPs (− 1082 G > A; rs1800896 and − 819 C > T; rs1800871) of the IL-10 gene was done by tetra primers sequence-specific primer polymerase chain reaction (SSP-PCR) technique. The plasma levels of IL-10 were measured using an enzyme-linked immunosorbent assay (ELISA).
Results
For IL-10 (− 1082 G/A) polymorphism, the G (wild allele) was significantly associated with increasing the risk of OC (OR = 2.054 with CI = 1.154–3.657; P < 0.05), while the A (variant allele) and AA genotype was significantly associated with decreasing the risk of OC (OR = 0.487 with CI = 0.273–0.867; P < 0.05) and (OR = 0.15; 95% CI = 0.04–0.63; P < 0.05), respectively. For IL-10 (− 819C/T) polymorphisms, the T allele (variant allele) and (TT, CT genotypes) were significantly associated with increasing the risk of OC (OR = 2.800 with 95% CI = 1.577–5.037; P < 0.05), (OR = 18.33 with 95% CI = 3.46–97.20; P < 0.001), and (OR = 9.44 with 95% CI = 2.52–35.40; P < 0.001), respectively, while the C (wild allele) was significantly associated with decreasing the risk of OC (OR = 0.357 with 95% CI = 0.199–0.642; P < 0.05). The haplotype analysis for (− 1082 G > A and − 819 C > T shows the GT haplotype was significantly associated with increasing the risk of OC (OR = 50.09 with CI = 6.34–395.92; P < 0.001). OC was substantially correlated with IL-10 level (r = 0.457; p < 0.001). There is no linkage disequilibrium (LD) between IL 10 − 1082 G/A and IL 10 − 819 C/T (D′ = 0.1315, r2 = 0.016; P = NS). A statistically significant positive relationship existed between IL-10 and CA125 and ALT (P < 0.05). IL-10 and albumin showed a strong negative association (P < 0.05), whereas the correlation of IL10 plasma level with BUN, AST, T. Bil., TLC, PLT, Cr., and HB has not any significant value (P > 0.05).
Conclusions
Overall, this study supports an association of IL-10 (− 1082 G/A and − 819C/T) polymorphisms with the risk of ovarian cancer.
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Almolakab ZM, El-Nesr KA, Mohamad Hassanin EH, Elkaffas R, Nabil A. Gene polymorphisms of Interleukin 6 (−174 G/C) and transforming growth factor β-1(+915 G/C) in ovarian cancer patients. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2022. [DOI: 10.1186/s43088-022-00211-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Abstract
Background
In the study on hand, we investigated the effect of IL-6 (−174 G/C; rs 1800795) and TGF-β1 (+915G/C; rs 1800471) gene polymorphisms on the susceptibility to Ovarian Cancer and their effect on plasma levels. IL-6 (−174 G/C) SNP was analyzed using mutagenically separated polymerase chain reaction (MS-PCR) while TGF-β1 +915G/C (codon 25) SNP was investigated by the sequence-specific primer polymerase chain reaction (SSP-PCR). An enzyme-linked immunosorbent assay (ELISA) was used to quantify IL-6 and TGF-β1 plasma levels in 48 ovarian cancer patients and 48 normal controls.
Results
Regarding IL 6 (−174 G/C), a significant increase in CC and GC+CC genotypes parallel with the C allele was considered as risk factors for ovarian cancer; on the other hand, the G allele was considered as a protective factor for ovarian cancer. TGF-β1 (+915G/C) investigations showed a significant elevation in GC and GC+CC genotypes which can be considered as a risk factor for ovarian cancer. Plasma IL-6 and TGF-β1 were higher in ovarian cancer patients compared with controls. No specific genotype or allele could be responsible for the elevation of TGF-β1 in ovarian cancer patients’ plasma, while the highest significant value for IL6 in subjects carrying GG and CC genotypes in comparison with GC genotype.
Conclusions
This study supports an association of IL6 (−174G/C) and TGF-β1 (+915G/C) gene polymorphisms with the susceptibility to ovarian cancer.
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Jafari-Nedooshan J, Moghimi M, Zare M, Heiranizadeh N, Morovati-Sharifabad M, Akbarian-Bafghi MJ, Jarahzadeh MH, Neamatzadeh H. Association of Promoter Region Polymorphisms of IL-10 Gene with Susceptibility to Lung Cancer: Systematic Review and Meta-Analysis. Asian Pac J Cancer Prev 2019; 20:1951-1957. [PMID: 31350950 PMCID: PMC6745207 DOI: 10.31557/apjcp.2019.20.7.1951] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 07/02/2019] [Indexed: 12/30/2022] Open
Abstract
Objective: Epidemiological studies have suggested that the promoter region polymorphisms of interleukin-10 (IL-10) gene may be associated with an increased risk of lung cancer. However, those studies results are controversial. Thus, a comprehensive meta-analysis was performed to evaluate the association of promoter region polymorphisms of IL-10 gene with susceptibility to lung cancer. Methods: a comprehensive search of PubMed, EMBASE, and CNKI databases was performed to find all eligible studies up to September 15, 2018. The pooled odds ratios (ORs) with 95% confidence intervals (CIs) were used to assess the strength of such association. Results: A total number of 19 case-control studies with 4084 cases and 6,131 controls were selected. The overall meta-analysis results showed that the -592A>C polymorphism was significantly associated with lung cancer risk under four genetic models, i.e., allele (CT vs. TT: OR= 1.17, 95% CI 1.01-1.35, p=0.02), homozygote (CC vs. AA: OR= 1.64, 95% CI 1.29-2.02, p≤0.001), heterozygote (CA vs. AA: OR= 1.26, 95% CI 1.06-1.50, p≤0.001), and dominant (CC+CA vs. AA: OR= 1.31, 95% CI 1.11-1.54, p=0.001). However, there was no significant association between -819T>C and -1082A>G polymorphisms of IL-10 and lung cancer risk. Similarly, subgroup analyses by ethnicity detected significant association between IL-10 -592A>C and lung cancer among Asians and Caucasians. Conclusions: Our meta-analysis suggests that the IL-10 -592A>C polymorphism might be risk factor for lung cancer, especially among Asian and Caucasians. In contrast, the IL-10 -819T>C and -1082A>G polymorphisms are not significantly associated with increased risk of lung cancer.
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Affiliation(s)
| | - Mansour Moghimi
- Department of Pathology, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
| | - Mohammad Zare
- Department of Surgery, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Naeimeh Heiranizadeh
- Department of Surgery, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | | | | | | | - Hossein Neamatzadeh
- Mother and New Born Health Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Department of Medical Genetics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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Wu N, Sun H, Sun Q, Cui M, Jiang R, Cong X. Associations Between IL-10 Polymorphisms and Susceptibility to Melanoma, Basal Cell Carcinoma, and Squamous Cell Carcinoma: A Meta-Analysis. Genet Test Mol Biomarkers 2018; 22:693-701. [PMID: 30427744 DOI: 10.1089/gtmb.2018.0172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND According to relevant reports, interleukin-10 (IL-10), as a multifunctional anti-inflammatory cytokine, has a critical influence in cancer development. A meta-analysis was carried out regarding the relationships among the -592 A/C, -1082 G/A, and -819 T/C polymorphisms as well as the susceptibility to skin squamous cell carcinoma (sSCC), melanoma, and basal cell carcinoma (BCC). MATERIALS AND METHODS A meta-analysis was carried out on the inter-relationships among the -592 A/C, IL-10-1082 G/A, and -819 T/C polymorphisms as well as the susceptibility to sSCC, melanoma, and BCC. RESULTS In this analysis, a total of 11 researches, involving 2149 controls and 2128 cases, were included. No association was found between skin cancer risk and the -592A/C or IL-10-1082G/A polymorphisms in any of the analyses. However, a moderately decreased skin cancer risk was found in the -819 TC versus CC model (odds ratio [OR] = 0.81 and 95% confidence interval [CI] = 0.67-0.99, p = 0.04). From the subgroup analysis, a decreased risk was found between the studies of nonmelanoma skin cancers and IL-10-819T/C in the dominant model (OR = 0.60, 95% CI = 0.43-0.85, p = 0.004 for TT+TC vs. CC). Egger's and Begg's tests demonstrated that there was no significant publication bias. CONCLUSION This meta-analysis showed that the -592A/C and 1082G/A IL-10 polymorphisms might not be risk factors for melanoma or for BCC and sSCC patients, but we obtained a correlation between skin cancer risk and the IL-10 -819T/C polymorphism.
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Affiliation(s)
- Nan Wu
- 1 Department of Dermatology, China-Japan Union Hospital of Jilin University , Changchun, Jilin, P.R. China
| | - Hongyan Sun
- 2 Tissue Bank, China-Japan Union Hospital of Jilin University , Changchun, Jilin, P.R. China
| | - Qian Sun
- 1 Department of Dermatology, China-Japan Union Hospital of Jilin University , Changchun, Jilin, P.R. China
| | - Mingchao Cui
- 3 Department of Orthopedics, China-Japan Union Hospital of Jilin University , Changchun, Jilin, P.R. China
| | - Rihua Jiang
- 1 Department of Dermatology, China-Japan Union Hospital of Jilin University , Changchun, Jilin, P.R. China
| | - Xianling Cong
- 1 Department of Dermatology, China-Japan Union Hospital of Jilin University , Changchun, Jilin, P.R. China
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Sharma U, Singhal P, Bandil K, Kumar A, Bose S, Ahuja P, Kohli M, Dewan AK, Tayal J, Banerjee BD, Prasheri A, Mehrotra R, Sharma V, Bharadwaj M. Genetic variations of IL-10: Identification of novel variations and evaluation of the impact of the SNPs/haplotype in the promoter region with the progression of Oral Squamous Cell Carcinoma in Indian population. Cytokine 2018; 103:99-108. [DOI: 10.1016/j.cyto.2017.09.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 09/11/2017] [Accepted: 09/13/2017] [Indexed: 12/25/2022]
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Sabet S, El-Sayed SK, Mohamed HT, El-Shinawi M, Mohamed MM. Inflammatory breast cancer: High incidence of GCC haplotypes (−1082A/G, −819T/C, and −592A/C) in the interleukin-10 gene promoter correlates with over-expression of interleukin-10 in patients’ carcinoma tissues. Tumour Biol 2017; 39:1010428317713393. [DOI: 10.1177/1010428317713393] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Interleukin-10 is involved in carcinogenesis by supporting tumor escape from the immune response. The aim of this study was to assess the single nucleotide polymorphisms, −1082A/G, −819T/C and −592A/C, in interleukin-10 gene promoter in inflammatory breast cancer compared to non–inflammatory breast cancer and association of these polymorphisms with interleukin-10 gene expression. We enrolled 105 breast cancer tissue (72 non–inflammatory breast cancer and 33 inflammatory breast cancer) patients and we determined the three studied single nucleotide polymorphisms in all samples by polymerase chain reaction restriction fragment length polymorphism and investigated their association with the disease and with various prognostic factors. In addition, we assessed the expression of interleukin-10 gene by real-time quantitative reverse transcription polymerase chain reaction and the correlation between studied single nucleotide polymorphisms and interleukin-10 messenger RNA expression. We found co-dominant effect as the best inheritance model (in the three studied single nucleotide polymorphisms in non–inflammatory breast cancer and inflammatory breast cancer samples), and we didn’t identify any association between single nucleotide polymorphisms genotypes and breast cancer prognostic factors. However, GCC haplotype was found highly associated with inflammatory breast cancer risk (p < 0.001, odds ratio = 43.05). Moreover, the expression of interleukin-10 messenger RNA was significantly higher (p < 0.001) by 5.28-fold and 8.95-fold than non–inflammatory breast cancer and healthy control, respectively, where GCC haplotype significantly increased interleukin-10 gene expression (r = 0.9, p < 0.001).
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Affiliation(s)
- Salwa Sabet
- Department of Zoology, Faculty of Science, Cairo University, Giza, Egypt
| | | | | | - Mohamed El-Shinawi
- Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mona M Mohamed
- Department of Zoology, Faculty of Science, Cairo University, Giza, Egypt
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Wang P, An J, Zhu Y, Wan X, Zhang H, Xi S, Li S. Association of three promoter polymorphisms in interleukin-10 gene with cancer susceptibility in the Chinese population: a meta-analysis. Oncotarget 2017; 8:62382-62399. [PMID: 28977953 PMCID: PMC5617513 DOI: 10.18632/oncotarget.18220] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 04/14/2017] [Indexed: 12/15/2022] Open
Abstract
Numerous studies have examined the associations of three promoter polymorphisms (-1082A/G, -819T/C and -592A/C) in IL-10 gene with cancer susceptibility in the Chinese population, but the results remain inconclusive. To gain a more precise estimation of this potential association, we conducted the current meta-analysis based on 53 articles, including 26 studies with 4,901 cases and 6,426 controls for the -1082A/G polymorphism, 33 studies with 6,717 cases and 8,550 controls for the -819T/C polymorphism, and 42 studies with 9,934 cases and 13,169 controls for the -592A/C polymorphism. Pooled results indicated that the three promoter polymorphisms in IL-10 gene were significantly associated with an increased overall cancer risk in the Chinese population. Stratification analysis showed that the association was more pronounced for hepatocellular carcinoma and low quality studies for the -1082A/G polymorphism, lung cancer and oral cancer for the -819T/C polymorphism. However, the -592A/C polymorphism was associated with a statistically significant increased risk for lung cancer, oral cancer, hospital-based studies and low quality studies, but a decreased risk for colorectal cancer. We further investigated the significant results using the false-positive report probability (FPRP) test. Interestingly, FPRP test results revealed that only IL-10 -1082A/G polymorphism was truly associated with an increased overall cancer risk. In the subgroup analysis, only the low quality studies, lung cancer and colorectal cancer remained significant at the prior level of 0.1. Although this association needs further confirmation by considering large studies, this meta-analysis suggested an association between IL-10 gene polymorphisms and cancer risk in the Chinese population.
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Affiliation(s)
- Ping Wang
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Junling An
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Yanfeng Zhu
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Xuedong Wan
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Hongzhen Zhang
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Shoumin Xi
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Sanqiang Li
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
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Walsh SJ. IL-10 Gene Polymorphisms and Self-Medication With Over-the-Counter Nonsteroidal Anti-Inflammatory Drugs. Biol Res Nurs 2017; 19:329-338. [DOI: 10.1177/1099800417690253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Genetic influences on self-medication with over-the-counter (OTC) drugs merit investigation. For example, patients frequently use OTC nonsteroidal anti-inflammatory drugs (NSAIDs) to treat inflammation, but the inflammatory response is also affected by endogenous cytokines whose production varies across polymorphisms of their encoding genes. In the case of interleukin 10 (IL-10), literature suggests that a single nucleotide polymorphism (SNP) in the promoter region of the cytokine’s gene (-1082 A > G [rs1800896]) influences production with higher levels associated with G variant alleles. Objective: To demonstrate the feasibility of researching the role of genetics in self-medication by using existing national survey data to evaluate a possible association between OTC NSAID use and genotype at the -1082 SNP of the IL-10 gene. Methods: Statistical analyses were performed using data from 6,309 participants in the Third National Health and Nutrition Examination Survey (NHANES III). Results: OTC NSAID use (aspirin or ibuprofen) in the previous month was significantly more common among persons with AG or GG genotypes at the -1082 SNP. Odds of use consistently increased relative to the number of G alleles. This trend remained statistically significant (odds ratio = 1.14 per additional G allele, p = .02, 95% confidence interval [1.02, 1.27]) after adjustment for confounding. Conclusions: Analysis of population-based genetic data suggests an association between a common self-medication behavior and a specific genetic polymorphism. These findings broadly demonstrate that NHANES data provide opportunities to investigate such associations and specifically imply that potential interrelationships among OTC NSAID use, IL-10 genotype, and IL-10 cytokine levels deserve further study.
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Torres-Poveda K, Burguete-García AI, Bahena-Román M, Méndez-Martínez R, Zurita-Díaz MA, López-Estrada G, Delgado-Romero K, Peralta-Zaragoza O, Bermúdez-Morales VH, Cantú D, García-Carrancá A, Madrid-Marina V. Risk allelic load in Th2 and Th3 cytokines genes as biomarker of susceptibility to HPV-16 positive cervical cancer: a case control study. BMC Cancer 2016; 16:330. [PMID: 27220278 PMCID: PMC4879749 DOI: 10.1186/s12885-016-2364-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Accepted: 05/16/2016] [Indexed: 01/20/2023] Open
Abstract
Background Alterations in the host cellular immune response allow persistent infections with High-Risk Human Papillomavirus (HR-HPV) and development of premalignant cervical lesions and cervical cancer (CC). Variations of immunosuppressive cytokine levels in cervix are associated with the natural history of CC. To assess the potential role of genetic host immunity and cytokines serum levels in the risk of developing CC, we conducted a case–control study paired by age. Methods Peripheral blood samples from patients with CC (n = 200) and hospital controls (n = 200), were used to evaluate nine biallelic SNPs of six cytokine genes of the adaptive immune system by allelic discrimination and cytokines serum levels by ELISA. Results After analyzing the SNP association by multivariate logistic regression adjusted by age, CC history and smoking history, three Th2 cytokines (IL-4, IL-6 and IL-10) and one Th3 (TGFB1) cytokine were significantly associated with CC. Individuals with at least one copy of the following risk alleles: T of SNP (−590C > T IL-4), C of SNP (−573G > C IL-6), A of SNP (−592C > A IL-10), T of SNP (−819C > T IL-10) and T of SNP (−509C > T TGFB1), had an adjusted odds ratio (OR) of 2.08 (95 % CI 1.475–2.934, p = 0.0001), an OR of 1.70 (95 % CI 1.208–2.404, p = 0.002), an OR of 1.87 (95 % CI 1.332–2.630, p = 0.0001), an OR of 1.67 (95 % CI 1.192–2.353, p = 0.003) and an OR of 1.91 (95 % CI 1.354–2.701, p = 0.0001), respectively, for CC. The burden of carrying two or more of these risk alleles was found to have an additive effect on the risk of CC (p trend = 0.0001). Finally, the serum levels of Th2 and Th3 cytokines were higher in CC cases than the controls; whereas IFNG levels, a Th1 cytokine, were higher in controls than CC cases. Conclusion The significant associations of five SNPs with CC indicate that these polymorphisms are potential candidates for predicting the risk of development of CC, representing a risk allelic load for CC and can be used as a biomarker of susceptibility to this disease.
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Affiliation(s)
- K Torres-Poveda
- Dirección de Infecciones Crónicas y Cáncer. Centro de Investigación sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública (INSP), (Chronic Infectious Diseases and Cancer Division. Center for Research on Infectious Diseases. National Institute of Public Health Mexico), Av. Universidad 655, Santa María Ahuacatitlán, Cuernavaca, C.P.62100, Morelos, Mexico.,CONACyT Research Fellow-Instituto Nacional de Salud Pública (INSP), Cuernavaca, Morelos, Mexico
| | - A I Burguete-García
- Dirección de Infecciones Crónicas y Cáncer. Centro de Investigación sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública (INSP), (Chronic Infectious Diseases and Cancer Division. Center for Research on Infectious Diseases. National Institute of Public Health Mexico), Av. Universidad 655, Santa María Ahuacatitlán, Cuernavaca, C.P.62100, Morelos, Mexico
| | - M Bahena-Román
- Dirección de Infecciones Crónicas y Cáncer. Centro de Investigación sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública (INSP), (Chronic Infectious Diseases and Cancer Division. Center for Research on Infectious Diseases. National Institute of Public Health Mexico), Av. Universidad 655, Santa María Ahuacatitlán, Cuernavaca, C.P.62100, Morelos, Mexico
| | - R Méndez-Martínez
- Division of Basic Research, Instituto Nacional de Cancerología (INCan), SS. Mexico City, Mexico
| | - M A Zurita-Díaz
- Dirección de Infecciones Crónicas y Cáncer. Centro de Investigación sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública (INSP), (Chronic Infectious Diseases and Cancer Division. Center for Research on Infectious Diseases. National Institute of Public Health Mexico), Av. Universidad 655, Santa María Ahuacatitlán, Cuernavaca, C.P.62100, Morelos, Mexico
| | - G López-Estrada
- Private Health Center for Gynecology, Cuernavaca, Morelos, Mexico
| | - K Delgado-Romero
- Centro de Atención para la Salud de la Mujer (CAPASAM), (Center for Women's Health). Health Services of the State of Morelos, Cuernavaca, Mexico
| | - O Peralta-Zaragoza
- Dirección de Infecciones Crónicas y Cáncer. Centro de Investigación sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública (INSP), (Chronic Infectious Diseases and Cancer Division. Center for Research on Infectious Diseases. National Institute of Public Health Mexico), Av. Universidad 655, Santa María Ahuacatitlán, Cuernavaca, C.P.62100, Morelos, Mexico
| | - V H Bermúdez-Morales
- Dirección de Infecciones Crónicas y Cáncer. Centro de Investigación sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública (INSP), (Chronic Infectious Diseases and Cancer Division. Center for Research on Infectious Diseases. National Institute of Public Health Mexico), Av. Universidad 655, Santa María Ahuacatitlán, Cuernavaca, C.P.62100, Morelos, Mexico
| | - D Cantú
- Division of Clinical Research, Instituto Nacional de Cancerología (INCan), SS. Mexico City, Mexico
| | - A García-Carrancá
- Division of Basic Research, Instituto Nacional de Cancerología (INCan), SS. Mexico City, Mexico.,Unit of Biomedical Research in Cancer, Instituto Nacional de Cancerología (INCan), SS and Biomedical Research Institute. Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - V Madrid-Marina
- Dirección de Infecciones Crónicas y Cáncer. Centro de Investigación sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública (INSP), (Chronic Infectious Diseases and Cancer Division. Center for Research on Infectious Diseases. National Institute of Public Health Mexico), Av. Universidad 655, Santa María Ahuacatitlán, Cuernavaca, C.P.62100, Morelos, Mexico.
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Is Interleukin 10 (IL10) Expression in Breast Cancer a Marker of Poor Prognosis? Indian J Surg Oncol 2016; 7:320-5. [PMID: 27651693 DOI: 10.1007/s13193-016-0512-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 02/16/2016] [Indexed: 01/01/2023] Open
Abstract
Interleukin 10 (IL10) is a poor prognostic marker in several cancers. Its role in breast cancer is not well elucidated. The present study is designed to see the expression of IL10 in breast cancer tissue and to evaluate its correlation with the established markers of prognosis. Sixty female patients who underwent surgery for breast cancer were enrolled for the study. Immediately after surgery, 2-5 g of tumour tissue and similar volume of peritumoural normal breast tissue were collected for IL10 assay. IL10 expression was assayed by immunohistochemistry. IL10 expressing tumours and IL10 non expressing tumours were compared. Chi square/Fisher exact test and student's t test were used to compare the data. p- valueless than 0.05 was considered as statistically significant. Thirty six patients (60 %) of carcinoma breast showed IL 10 expression in tumour tissue as compared to no IL 10 expression in any peritumouralnormal breast tissue (p < 0.01). IL10 expression had statistically significant correlation with locally advanced disease, tumour grade, HER2 + ve tumours and ER-ve, PR-ve, HER2 + ve breast cancer subtypes (p = 0.001, 0.001, 0.001 and 0.01 respectively). No correlation could be found with patient's age, tumour size, tumour histology and ER and PR status. Correlation of IL10 expressing tumours with several established poor prognostic markers of breast cancer may indicate the possible association of IL10 expression with poor prognosis. Large studies with long term follow up are needed to substantiate the association of IL10 with poor prognosis.
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Niu W, Pang Q, Lin T, Wang Z, Zhang J, Tai M, Zhang L, Zhang L, Gu M, Liu C, Qu K. A Causal Role of Genetically Elevated Circulating Interleukin-10 in the Development of Digestive Cancers: Evidence from Mendelian Randomization Analysis Based on 29,307 Subjects. Medicine (Baltimore) 2016; 95:e2799. [PMID: 26886630 PMCID: PMC4998630 DOI: 10.1097/md.0000000000002799] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Recent studies have observed a high level of circulating interleukin-10 (IL-10) in patients with digestive cancers, yet whether elevated IL-10 is causally associated with digestive cancers so far remained unresolved. We therefore meta-analyzed available observational studies with Mendelian randomization method to explore this causal association by employing IL-10 gene 3 variants (-592C>A, -819C>T, and -1082A>G) as instruments. Data were available from 52 articles encompassing 29,307 subjects. Subgroup analysis by cancer type indicated that -1082A>G was associated with increased risk of gastric cancer (odds ratio [OR] = 1.19; 95% confidence interval [CI]: 1.05-1.35; P = 0.006), and the association was reinforced for intestinal type gastric cancer (OR = 1.26; 95%CI: 1.09-1.44; P = 0.001). By ethnicity, risk estimate for -1082G allele carriers was increased by 21% for digestive cancers in East Asians (95%CI: 1.05-1.40; P = 0.009). As for the genotype-phenotype association, carriers of -1082G allele had an overall 20.21 pg/mL higher IL-10 level than those with -1082AA genotype (P = 0.023). In further Mendelian randomization analysis, the predicted OR for 10 pg/mL increment in IL-10 was 1.14 (95%CI: 1.01-16.99) in gastric cancer. Our findings provided evidence for a causal role of genetically elevated IL-10 in the development of gastric cancer, especially in East Asians and for intestinal type gastric cancer.
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Affiliation(s)
- Wenquan Niu
- From the State Key Laboratory of Medical Genomics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai (WN); Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province (QP, TL, ZW, JZ, MT, LZ, CL, KQ); Department of Hepatobiliary Surgery, The Affiliated Hospital of Qinghai University, Xining, Qinghai (ZW, LZ); Department of Ultrasound Diagnostics, The First Affiliated Hospital of Xi'an Jiaotong University (MT); Department of Ultrasound Diagnostics, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province (LZ); and Chinese Academy of Sciences Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics (MG), Chinese Academy of Sciences, Beijing, China
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Winchester DA, Till C, Goodman PJ, Tangen CM, Santella RM, Johnson-Pais TL, Leach RJ, Xu J, Zheng SL, Thompson IM, Lucia MS, Lippmann SM, Parnes HL, Dluzniewski PJ, Isaacs WB, De Marzo AM, Drake CG, Platz EA. Variation in genes involved in the immune response and prostate cancer risk in the placebo arm of the Prostate Cancer Prevention Trial. Prostate 2015; 75:1403-18. [PMID: 26047319 PMCID: PMC4536102 DOI: 10.1002/pros.23021] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 04/27/2015] [Indexed: 12/23/2022]
Abstract
BACKGROUND We previously found that inflammation in benign prostate tissue is associated with an increased odds of prostate cancer, especially higher-grade disease. Since part of this link may be due to genetics, we evaluated the association between single nucleotide polymorphisms (SNPs) in immune response genes and prostate cancer in the placebo arm of the Prostate Cancer Prevention Trial. METHODS We genotyped 16 candidate SNPs in IL1β, IL2, IL4, IL6, IL8, IL10, IL12(p40), IFNG, MSR1, RNASEL, TLR4, and TNFA and seven tagSNPs in IL10 in 881 prostate cancer cases and 848 controls negative for cancer on an end-of-study biopsy. Cases and controls were non-Hispanic white and frequency matched on age and family history. We classified cases as lower (Gleason sum <7; N = 674) and higher (7-10; N = 172) grade, and used logistic regression to estimate odds ratios (OR) and 95% confidence intervals (CI) adjusting for age and family history. RESULTS The minor allele (C) of rs3212227 in IL12(p40) was associated with an increased risk of total (log additive: OR = 1.30, 95%CI 1.10-1.53; P-trend = 0.0017) and lower-grade (OR = 1.36, 95%CI 1.15-1.62; P-trend = 0.0004) prostate cancer. The minor allele (A) of rs4073 in IL8 was possibly associated with a decreased risk of higher-grade (OR = 0.81, 95%CI 0.64-1.02; P-trend = 0.07), but not total disease. None of the other candidates was associated with risk. The minor alleles of IL10 tagSNPs rs1800890 (A; OR = 0.87, 95%CI: 0.75-0.99; P-trend = 0.04) and rs3021094 (C; OR = 1.31, 95%CI 1.03-1.66, P-trend = 0.03) were associated with risk; the latter also with lower- (P-trend = 0.04) and possibly higher- (P-trend = 0.06) grade disease. These patterns were similar among men with PSA <2 ng/ml at biopsy. CONCLUSION Variation in some immune response genes may be associated with prostate cancer risk. These associations were not fully explained by PSA-associated detection bias. Our findings generally support the role of inflammation in the etiology of prostate cancer.
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Affiliation(s)
- Danyelle A. Winchester
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Cathee Till
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Phyllis J. Goodman
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Catherine M. Tangen
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Regina M. Santella
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY
| | - Teresa L. Johnson-Pais
- Department of Urology, University of Texas Health Sciences Center San Antonio, San Antonio, TX
| | - Robin J. Leach
- Department of Urology, University of Texas Health Sciences Center San Antonio, San Antonio, TX
| | - Jianfeng Xu
- Program for Personalized Cancer Care and Department of Surgery, NorthShore University Health System, Evanston, IL
| | - S. Lilly Zheng
- Program for Personalized Cancer Care and Department of Surgery, NorthShore University Health System, Evanston, IL
- Center for Cancer Genomics, Wake Forest University School of Medicine, Winston-Salem, NC
| | - Ian M. Thompson
- Department of Urology, University of Texas Health Sciences Center San Antonio, San Antonio, TX
| | - M. Scott Lucia
- Department of Pathology, University of Colorado Denver School of Medicine, Aurora, CO
| | - Scott M. Lippmann
- Moores Cancer Center, University of California San Diego, La Jolla, CA
| | - Howard L. Parnes
- Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD
| | - Paul J. Dluzniewski
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - William B. Isaacs
- James Buchanan Brady Urological Institute and Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD
| | - Angelo M. De Marzo
- James Buchanan Brady Urological Institute and Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Charles G. Drake
- James Buchanan Brady Urological Institute and Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD
- Department of Immunology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Elizabeth A. Platz
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- James Buchanan Brady Urological Institute and Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD
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Zhang T, Xie S, Zhu JH, Li QW, He J, Zeng AP. Association of IL10 -819C>T and -592C>A Polymorphisms with Non-Hodgkin Lymphoma Susceptibility: Evidence from Published Studies. J Cancer 2015; 6:709-16. [PMID: 26185532 PMCID: PMC4504106 DOI: 10.7150/jca.11745] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Accepted: 05/04/2015] [Indexed: 02/07/2023] Open
Abstract
Numerous studies have investigated the association of IL10 -819C>T and -592C>A polymorphisms with non-Hodgkin lymphoma (NHL) susceptibility, and yet reported conflicting results. With this in mind, we performed the current meta-analysis with an aim to verify actual causative variants underlying lymphomagenesis. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to evaluate the strength of the associations. Moreover, to explore the biological function of these polymorphisms, we also performed genotype-based mRNA expression analysis using online database derived from 270 subjects within three ethnicities. The final analysis included 11 studies with a total of 5859 NHL cases and 6893 controls for the IL10 -819C>T polymorphism, and 11 studies with 6277 cases and 7350 controls for the IL10 -592C>A polymorphism. No significant association was observed for these two polymorphisms in either the overall analysis or the stratification analyses by ethnicity and source of controls. Nevertheless, stratification analyses demonstrated a significant decreased risk associated with the IL10 -819C>T polymorphism (homozygous: OR=0.81, 95% CI=0.66-0.99, and recessive model: OR=0.80, 95%CI=0.65-0.98) and IL10 -592C>A polymorphism (homozygous: OR=0.80, 95% CI=0.66-0.99, and recessive model: OR=0.80, 95%CI=0.66-0.97) among patients with diffuse large B-cell lymphoma (DLBCL). Despite some limitations, this meta-analysis indicates that polymorphisms in IL10 gene may contribute to DLBCL susceptibility.
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Affiliation(s)
- Ting Zhang
- 1. Department of Clinical Medicine Center, The First People's Hospital of Wenling, The Affiliated Wenling Hospital of Wenzhou Medical University, Wenling 317500, Zhejiang, China
| | - Shang Xie
- 4. Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing 100081, China
| | - Jin-Hong Zhu
- 5. Molecular Epidemiology Laboratory and Laboratory Medicine, Harbin Medical University Cancer Hospital, Harbin 150040, Heilongjiang, China
| | - Qi-Wen Li
- 3. Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Department of Experimental Research, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, Guangdong, China
| | - Jing He
- 2. Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
- 3. Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Department of Experimental Research, Department of Radiation Oncology, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, Guangdong, China
- ✉ Corresponding authors: Jing He, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China & Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Department of Experimental Research, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou 510060, Guangdong, China. Tel./Fax: (+86-20) 87342410, E-mail: ; or Ai-Ping Zeng, Department of Clinical Medicine Center, The First People's Hospital of Wenling, The Affiliated Wenling Hospital of Wenzhou Medical University, 190 South Taiping Road, Wenling 317500, Zhejiang, China. Tel: (+86- 0576) 86206186, Fax: (+86-0576) 86206288, E-mail:
| | - Ai-Ping Zeng
- 1. Department of Clinical Medicine Center, The First People's Hospital of Wenling, The Affiliated Wenling Hospital of Wenzhou Medical University, Wenling 317500, Zhejiang, China
- ✉ Corresponding authors: Jing He, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China & Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Department of Experimental Research, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou 510060, Guangdong, China. Tel./Fax: (+86-20) 87342410, E-mail: ; or Ai-Ping Zeng, Department of Clinical Medicine Center, The First People's Hospital of Wenling, The Affiliated Wenling Hospital of Wenzhou Medical University, 190 South Taiping Road, Wenling 317500, Zhejiang, China. Tel: (+86- 0576) 86206186, Fax: (+86-0576) 86206288, E-mail:
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Oduor CI, Chelimo K, Ouma C, Mulama DH, Foley J, Vulule J, Bailey JA, Moormann AM. Interleukin-6 and interleukin-10 gene promoter polymorphisms and risk of endemic Burkitt lymphoma. Am J Trop Med Hyg 2014; 91:649-54. [PMID: 25071000 DOI: 10.4269/ajtmh.13-0616] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Overexpression of interleukin-6 (IL-6) and IL-10 in endemic Burkitt lymphoma (eBL) may facilitate tumorigenesis by providing a permissive cytokine milieu. Promoter polymorphisms influence interindividual differences in cytokine production. We hypothesized that children genetically predisposed for elevated cytokine levels may be more susceptible to eBL. Using case-control samples from western Kenya consisting of 117 eBL cases and 88 ethnically matched healthy controls, we tested for the association between eBL risk and IL-10 (rs1800896, rs1800871, and rs1800872) and IL-6 (rs1800795) promoter single nucleotide polymorphisms (SNPs) as well as IL-10 promoter haplotypes. In addition, the association between these variants and Epstein Barr Virus (EBV) load was examined. Results showed that selected IL-10 and IL-6 promoter SNPs and IL-10 promoter haplotypes were not associated with risk eBL or EBV levels in EBV-seropositive children. Findings from this study reveal that common variants within the IL-10 and IL-6 promoters do not independently increase eBL risk in this vulnerable population.
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Affiliation(s)
- Cliff I Oduor
- Department of Biomedical Sciences and Technology, Maseno University, Maseno, Kenya; Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya; Department of Pediatrics, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Medicine, Division of Transfusion, and Program in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Kiprotich Chelimo
- Department of Biomedical Sciences and Technology, Maseno University, Maseno, Kenya; Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya; Department of Pediatrics, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Medicine, Division of Transfusion, and Program in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Collins Ouma
- Department of Biomedical Sciences and Technology, Maseno University, Maseno, Kenya; Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya; Department of Pediatrics, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Medicine, Division of Transfusion, and Program in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, Massachusetts
| | - David H Mulama
- Department of Biomedical Sciences and Technology, Maseno University, Maseno, Kenya; Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya; Department of Pediatrics, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Medicine, Division of Transfusion, and Program in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Joslyn Foley
- Department of Biomedical Sciences and Technology, Maseno University, Maseno, Kenya; Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya; Department of Pediatrics, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Medicine, Division of Transfusion, and Program in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, Massachusetts
| | - John Vulule
- Department of Biomedical Sciences and Technology, Maseno University, Maseno, Kenya; Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya; Department of Pediatrics, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Medicine, Division of Transfusion, and Program in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Jeffrey A Bailey
- Department of Biomedical Sciences and Technology, Maseno University, Maseno, Kenya; Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya; Department of Pediatrics, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Medicine, Division of Transfusion, and Program in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Ann M Moormann
- Department of Biomedical Sciences and Technology, Maseno University, Maseno, Kenya; Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya; Department of Pediatrics, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Medicine, Division of Transfusion, and Program in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, Massachusetts; Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, Massachusetts
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Çil E, Kumral A, Kanmaz-Özer M, Vural P, Doğru-Abbasoğlu S, Altuntaş Y, Uysal M. Interleukin-10-1082 gene polymorphism is associated with papillary thyroid cancer. Mol Biol Rep 2014; 41:3091-7. [PMID: 24464184 DOI: 10.1007/s11033-014-3169-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2013] [Accepted: 01/16/2014] [Indexed: 12/20/2022]
Abstract
The etiopathogenesis of thyroid cancer has not been clearly elucidated although the role of chronical inflammation and the imbalance between pro- and anti-inflammatory cytokines may play a role in the etiology. The aim of the present study was to investigate whether cytokine gene polymorphisms are associated with papillary thyroid cancer (PTC), and to evaluate the relationship between genotypes and clinical/laboratory manifestation of PTC. Tumor necrosis factorα (TNFα) G-308A (rs 1800629), interleukin-6 (IL-6) G-174C (rs 1800795) and IL-10 A-1082G (rs 1800896) single nucleotide polymorphisms in DNA from peripheral blood leukocytes of 190 patients with thyroid cancer and 216 healthy controls were investigated by real-time PCR combined with melting curve analysis. There was no notable risk for PTC afflicted by TNFα-308 and IL-6-174 alone. However, IL-10-1082 G allele frequency were higher among PTC patients than healthy controls (p=0.009). The patients with IL-10-1082 GG geotype have twofold increased risk of developing thyroid cancer according to AA genotype (OR 2.07, 95% CI 1.21-3.55). In addition, the concomitant presence of IL-10-1082 G allele (GG+AG genotypes) together with IL-6 -174 GG genotype has a nearly twofold increased risk for thyroid cancer (OR 1.75 with 95% CI 1.00-3.05, p=0.049). We suggest that IL-10-1082 G allele is associated with an increased risk of PTC. The polymorphism of IL-10 gene can improve our knowledge about the pathogenesis of PTC, and could provide to estimate people at the increased risk for PTC.
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Affiliation(s)
- Esra Çil
- Division of Endocrinology, Department of Internal Medicine, Şişli Etfal Research and Training Hospital, Şişli, Istanbul, Turkey
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16
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Pan XF, Yang SJ, Loh M, Xie Y, Wen YY, Tian Z, Huang H, Lan H, Chen F, Soong R, Yang CX. Interleukin-10 Gene Promoter Polymorphisms and Risk of Gastric Cancer in a Chinese Population: Single Nucleotide and Haplotype Analyses. Asian Pac J Cancer Prev 2013; 14:2577-82. [DOI: 10.7314/apjcp.2013.14.4.2577] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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High expression of interleukin 10 might predict poor prognosis in early stage oral squamous cell carcinoma patients. Clin Chim Acta 2013; 415:25-30. [DOI: 10.1016/j.cca.2012.09.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2012] [Revised: 08/30/2012] [Accepted: 09/06/2012] [Indexed: 11/20/2022]
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Andersen V, Egeberg R, Tjønneland A, Vogel U. Interaction between interleukin-10 (IL-10) polymorphisms and dietary fibre in relation to risk of colorectal cancer in a Danish case-cohort study. BMC Cancer 2012; 12:183. [PMID: 22594912 PMCID: PMC3472168 DOI: 10.1186/1471-2407-12-183] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2011] [Accepted: 05/17/2012] [Indexed: 12/21/2022] Open
Abstract
Background More than 50% of the colorectal cancer (CRC) etiology has been attributed to diet. Established or suspected dietary factors modifying risk of CRC are red meat, cereals, fish, and fibre. Diet and lifestyle may be linked to cancer through inflammation. Interleukin-10 (IL-10) is an anti-inflammatory cytokine. We wanted to test if dietary factors and IL10 polymorphisms interact in relation to colorectal carcinogenesis. Methods The functional IL10 polymorphism C-592A (rs1800872) and the marker rs3024505 were assessed in relation to diet and lifestyle in a nested case-cohort study of 378 CRC cases and 775 randomly selected participants from a prospective study of 57,053 persons. Genotyping data on the IL10 polymorphism C-592A, smoking and non-steroidal anti-inflammatory drugs (NSAID) was retrieved from Vogel et al. (Mutat Res, 2007; 624:88). Incidence rate ratios (IRR) and 95% Confidence Interval (95% CI) were calculated. Results No associations were found between the IL10 rs3024505 polymorphism and risk of CRC. There was interaction between rs3024505 and dietary fibre (P-value for interaction = 0.01). IL10 rs3024505 homozygous wildtype carriers were at 27% reduced risk of CRC per 10 g fibre per day (95% CI: 0.60-0.88) whereas variant carriers had no risk reduction by fibre intake. Also, interaction between IL10 C-592A and intake of fibre was found (P-value for interaction = 0.02). Among those eating <17.0 grams of fibre per day, carriers of an C-592A variant allele had a statistically significantly higher risk of colorectal cancer compared to homozygous wildtypes. No significant differences in colorectal cancer risk were observed between the reference group (CC and <17.0 g/day) and carriers of one C-592A variant allele eating 17.0 or more grams of dietary fibre per day. This suggests that the increased risk due to carrying the variant allele can be overcome by higher fibre intake. No interactions between IL10 polymorphisms and dietary meat, cereal, or fish intake, or between IL10 rs3024505 and smoking or NSAID use were found. Conclusions In this northern Caucasian cohort we found interaction between IL10 and dietary fibre in CRC carcinogenesis. High intake of fibre seems to protect against CRC among individuals with IL10 related genetic susceptibility to CRC. This finding should be evaluated in other prospective and population-based cohorts with different ethnic groups.
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Dasanu CA, Sethi N, Ahmed N. Immune alterations and emerging immunotherapeutic approaches in lung cancer. Expert Opin Biol Ther 2012; 12:923-37. [PMID: 22559147 DOI: 10.1517/14712598.2012.685715] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Subjects with lung cancer were shown to present a variety of immune abnormalities including cellular immune dysfunction, cytokine alterations, and antigen presentation defects. As discouraging results are commonly seen with the existing therapies in lung cancer, more innovative treatment strategies are needed. AREAS COVERED The authors review comprehensively the immune abnormalities in individuals with lung cancer, describe the lung cancer immunotherapy candidates that are most advanced in their clinical development, and summarize recent data from clinical trials of these agents. EXPERT OPINION Enhancing the immune system represents an appealing avenue for lung cancer therapy. Several immunomodulating agents have activity in this regard including ipilimumab, a monoclonal antibody against the CTLA-4, and talactoferrin, a dendritic cell activator. In addition, a significant activity was shown with belagenpumatucel-L, a whole-cell-based vaccine that blocks the action of TGF-β2. Other promising vaccines are protein-specific vaccines against tumor antigens such as MAGE-A3, EGF, and MUC1. Although some of these immunotherapies may have lackluster performance as single agents in advanced disease, more impressive results are seen in combination with chemotherapy agents. Given their proven activity in lung cancer, these immunotherapies may soon become a powerful addition to the oncologist's toolbox.
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Affiliation(s)
- Constantin A Dasanu
- St. Francis Hospital and Medical Center, Department of Hematology-Oncology, Medical Oncology and Blood Disorders, Gothic Park, 43 Woodland Street, Suite G-80, Hartford, CT 06105, USA.
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