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Pratap PD, Raza ST, Zaidi G, Kunwar S, Ahmad S, Charles MR, Eba A, Rajput M. Genetic Variants in Interleukin-10 Gene Association with Susceptibility and Cervical Cancer Development: A Case Control Study. Glob Med Genet 2022; 9:129-140. [PMID: 35707782 PMCID: PMC9192188 DOI: 10.1055/s-0042-1743262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 12/29/2021] [Indexed: 12/24/2022] Open
Abstract
Objectives
Cervical cancer (CC) is one of the most destructive disease caused by persistent HPV infection which affects women worldwide, especially in developing countries. The genetic basis of host immune response especially cytokine function has been shown to influence CC susceptibility. Studies have demonstrated that IL-10 gene polymorphism have been associated with numerous malignancies, but in context to CC results were inconclusive. Though, aim of our study to investigate the association between IL-10 -1082A/G and -819C/T promoter polymorphism and CC susceptibility.
Material and Methods
This study comprised 192 women with CC and 200 controls. HPV detection was done by RT-PCR and genotyping was assessed through PCR-RFLP method. Serum concentration of IL-10 measured by ELISA.
Results
Women with AG and AG+GG genotypes of IL-10 -1082A/G had two-fold increased risk of CC [OR, 2.35 (95% CI, 1.54–3.58),
p
= 0.005], [OR, 2.03 (95% CI, 1.36–3.04),
p
= 0.0005] compared to controls. Women with G allele of -1082A/G polymorphism had linked with CC susceptibility [OR, 1.39 (95% CI, 1.02–1.88),
p
= 0.036] compared to controls. No significant difference was found between patients and controls in the genotype or allele frequencies of IL–10 -819C/T polymorphism [OR, 1.00 (95% CI, 0.63–1.58),
p
= 0.99]. The level of serum concentration of IL-10 was significantly higher in cases compared to controls.
Conclusion
These findings help to understand that polymorphism of IL-10 -1082A/G gene is associated with increased risk of CC development and can serve as a marker of genetic susceptibility to CC.
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Affiliation(s)
- Pushpendra D. Pratap
- Central Research Laboratory, Molecular Diagnostic Unit, Department of Biochemistry, ERA's Lucknow Medical College, ERA University, Lucknow, Uttar Pradesh, India
| | - Syed Tasleem Raza
- Central Research Laboratory, Molecular Diagnostic Unit, Department of Biochemistry, ERA's Lucknow Medical College, ERA University, Lucknow, Uttar Pradesh, India
| | - Ghazala Zaidi
- Department of Allied Health Sciences, ERA University, Lucknow, Uttar Pradesh, India
| | - Shipra Kunwar
- Department of Obstetrics & Gynecology, ERA University, Lucknow, Uttar Pradesh, India
| | - Sharique Ahmad
- Department of Pathology ERA's Lucknow Medical College, ERA University, Lucknow, Uttar Pradesh, India
| | - Mark Rector Charles
- Central Research Laboratory, Molecular Diagnostic Unit, Department of Biochemistry, ERA's Lucknow Medical College, ERA University, Lucknow, Uttar Pradesh, India
| | - Ale Eba
- Central Research Laboratory, Molecular Diagnostic Unit, Department of Biochemistry, ERA's Lucknow Medical College, ERA University, Lucknow, Uttar Pradesh, India
| | - Muneshwar Rajput
- Central Research Laboratory, Molecular Diagnostic Unit, Department of Biochemistry, ERA's Lucknow Medical College, ERA University, Lucknow, Uttar Pradesh, India
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2
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Li L, Xiong W, Li D, Cao J. Association of Interleukin-10 Polymorphism (rs1800896, rs1800871, and rs1800872) With Breast Cancer Risk: An Updated Meta-Analysis Based on Different Ethnic Groups. Front Genet 2022; 13:829283. [PMID: 35186043 PMCID: PMC8855208 DOI: 10.3389/fgene.2022.829283] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 01/21/2022] [Indexed: 12/28/2022] Open
Abstract
Background: The interleukin10 (IL-10) gene polymorphisms have been indicated to be associated with breast cancer (BC) risk, but the findings are still controversial. To derive a more precise evaluation, we performed a comprehensive meta-analysis. Methods: A systematic literature search was conducted using PubMed, Embase, CNKI, China biomedical (CBM), and Google Scholar to 29 March 2020. Revman5.3 and Stata 12.0 software analyzed the data, and the strength of the association was identified using the odds ratio (OR) and the corresponding 95% confidence interval (CI). Results: A total of 23 studies (7,250 cancer cases and 7,675 case-free controls) were included in this meta-analysis. The results show that IL-10 gene polymorphisms were significantly correlated with BC risk based on subgroup analysis by ethnicity. The IL-10 rs1800896 polymorphism was significantly associated with the risk of BC in Asians (G vs. A: OR = 0.78, 95% CI = 0.65–0.95, p = 0.01; GG vs. AA: OR = 0.51, 95% CI = 0.31–0.84, p = 0.007; GA vs. AA: OR = 0.6, 95% CI = 0.44–0.81, p = 0.0009; GG + GA vs. AA: OR = 0.6, 95% CI = 0.45–0.81, p = 0.0007); Moreover, an increased BC risk in Asians were also associated with the IL-10 rs1800872 polymorphism (AA vs CC: OR = 0.74, 95% CI = 0.55–0.99, p = 0.04; A vs C: OR = 0.85, 95% CI = 0.74–0.98, p = 0.03). In addition, The IL-10 rs1800871 (CT vs. TT: OR = 1.8, 95% CI = 1.03–3.13, p = 0.04) and rs1800872 polymorphism (A vs C: OR = 0.65, 95% CI 0.43–0.98, p = 0.04) were associated with BC risk in Caucasians. Conclusion: Collectively, this meta-analysis demonstrated that IL-10 rs1800896 and rs1800872 (AA vs. CC; A vs. C) polymorphisms significantly increased the risk of BC in Asians, while the rs1800871 and rs1800872 (A vs. C) were associated with the risk of BC in Caucasians. Therefore, this may provide new ideas for predicting and diagnosing BC susceptibility through the detection of IL-10 gene polymorphism. Systematic Review Registration: [https://www.crd.york.ac.uk/ PROSPERO], identifier [CRD42021266635].
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Affiliation(s)
- Lijun Li
- The Second Affiliated Hospital, Department of Pharmacy, Hengyang Medical School, University of South China, Hengyang, China
| | - Wei Xiong
- The Second Affiliated Hospital, Department of Breast and Thyroid Surgical, Hengyang Medical School, University of South China, Hengyang, China
| | - Donghua Li
- The Second Affiliated Hospital, Department of Pharmacy, Hengyang Medical School, University of South China, Hengyang, China
| | - Jiangang Cao
- The Affiliated Nanhua Hospital, Clinical Research Institute, Hengyang Medical School, University of South China, Hengyang, China
- *Correspondence: Jiangang Cao,
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3
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Association study of IL10 gene polymorphisms (rs1800872 and rs1800896) with cervical cancer in the Bangladeshi women. Int Immunopharmacol 2020; 89:107091. [DOI: 10.1016/j.intimp.2020.107091] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 10/08/2020] [Accepted: 10/09/2020] [Indexed: 01/22/2023]
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4
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Li M, Yue C, Zuo X, Jin G, Wang G, Guo H, Wu F, Huang S, Zhao X. The effect of interleukin 10 polymorphisms on breast cancer susceptibility in Han women in Shaanxi Province. PLoS One 2020; 15:e0232174. [PMID: 32380517 PMCID: PMC7205473 DOI: 10.1371/journal.pone.0232174] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 04/09/2020] [Indexed: 01/24/2023] Open
Abstract
Background Previous studies have reported on several genetic variants related to breast cancer, but a substantial proportion of mutation loci have not yet been identified. In the current study, we aimed to evaluate the association between single nucleotide polymorphisms (SNPs) of interleukin-10 (IL-10) and susceptibility to breast cancer in Shaanxi Han women in China. Methods Six SNPs were genotyped in 530 breast cancer patients and 628 healthy women from the First Affiliated Hospital of Xi’an Jiaotong University Hospital. Odds ratios and 95% confidence intervals were calculated by unconditional logistic regression analysis to assess the association between breast cancer risk and polymorphisms of six loci. Results Two SNPs, rs3024490 and rs1800871, were found to be significantly different between breast cancer patients and healthy women. These SNPs also increased the risk of breast cancer in co-dominant and dominant models. Moreover, another SNP, rs1554286, was significantly associated with an increased risk of breast cancer in the co-dominant model. Functional assessments indicated that these three variants may influence the expression and transcription factor binding of IL-10. Conclusions Our findings suggest that variants of IL-10 may be likelihood risk factors for the development and progression of breast cancer. Future studies should replicate this study and evaluate functional assessments in Chinese Han women and women from other regions.
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Affiliation(s)
- Miao Li
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Department of Internal Medicine Oncology, The Fifth People’s Hospital of Qinghai Province, Xining, Qinghai, China
| | - Chenli Yue
- Department of Respiratory Medicine, Shaanxi Provincial Crops Hospital of Chinese Peoples Armed Police Force, Xi’an, Shaanxi, China
| | - Xiaoxiao Zuo
- Department of Radiation Oncology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Guoquan Jin
- Department of General Surgery, The Fifth People’s Hospital of Qinghai Province, Xining, Qinghai, China
| | - Guanying Wang
- Department of Medical Oncology, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Hulin Guo
- Department of Internal Medicine Oncology, The Fifth People’s Hospital of Qinghai Province, Xining, Qinghai, China
| | - Fang Wu
- Department of Neonatology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Shangke Huang
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xinhan Zhao
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- * E-mail:
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Mauck MC, Linnstaedt SD, Bortsov A, Kurz M, Hendry PL, Lewandowski C, Velilla MA, Datner E, Pearson C, Domeier R, Fillingim RB, Beaudoin FL, Ting JP, McLean SA. Vitamin D insufficiency increases risk of chronic pain among African Americans experiencing motor vehicle collision. Pain 2020; 161:274-280. [PMID: 31651575 PMCID: PMC10657726 DOI: 10.1097/j.pain.0000000000001728] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
African Americans experience an increased burden of motor vehicle collision (MVC), post-MVC musculoskeletal pain, and vitamin D insufficiency. In this prospective multicenter study, we tested the hypothesis that African Americans (n = 133) presenting to the emergency department after MVC with low peritraumatic vitamin D levels would have worse chronic musculoskeletal pain outcomes compared to individuals with sufficient vitamin D. Vitamin D levels were assessed in the early aftermath of MVC through enzyme-linked immunosorbent assay, and pain severity was assessed using the 0 to 10 numeric rating scale at 6 weeks, 6 months, and 1 year. In repeated-measures analysis, African American MVC survivors with vitamin D insufficiency experienced more severe chronic pain (β = 1.18, P = 0.031). In secondary analyses, we assessed for evidence that the effect of vitamin D on post-MVC pain outcomes is mediated, at least in part, by the influence of vitamin D on genetic variants in genes involved in immune system regulation (IL-10 and NLRP3). Genotyping was performed using a genome-wide microarray using collected DNA samples. Secondary analyses suggest that the effect of vitamin D on post-MVC pain outcomes may be influenced by genetic variation in IL-10 and NLRP3. Further studies are needed to assess the impact of vitamin D insufficiency on pain outcomes in African Americans experiencing MVC and other common trauma exposures, to assess factors affecting this relationship, and to assess the efficacy of administering vitamin D in the immediate aftermath of MVC to prevent chronic pain. Such low-cost, nonopioid interventions are urgently needed to address chronic pain development after MVC.
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Affiliation(s)
- Matthew C Mauck
- Institute for Trauma Recovery, Department of Anesthesiology, University of North Carolina, Chapel Hill, NC, United States
| | - Sarah D Linnstaedt
- Institute for Trauma Recovery, Department of Anesthesiology, University of North Carolina, Chapel Hill, NC, United States
| | - Andrey Bortsov
- Institute for Trauma Recovery, Department of Anesthesiology, University of North Carolina, Chapel Hill, NC, United States
| | - Michael Kurz
- Department of Emergency Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Phyllis L Hendry
- Department of Emergency Medicine, University of Florida College of Medicine-Jacksonville, Jacksonville, FL, United States
| | | | | | - Elizabeth Datner
- Department of Emergency Medicine, Albert Einstein Medical Center, Philadelphia, PA, United States
| | - Claire Pearson
- Department of Emergency Medicine, Detroit Receiving, Detroit, MI, United States
| | - Robert Domeier
- Department of Emergency Medicine, St. Joseph Mercy Health System, Ypsilanti, Michigan
| | - Roger B Fillingim
- Department of Community Dentistry & Behavioral Science, University of Florida College of Dentistry, Gainesville, FL, United States
| | - Francesca L Beaudoin
- Department of Emergency Medicine, Rhode Island Hospital, The Alpert Medical School of Brown University, Providence, RI, United States
| | - Jenny P Ting
- Lineberger Cancer Center and the Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, United States
| | - Samuel A McLean
- Institute for Trauma Recovery, Department of Anesthesiology, University of North Carolina, Chapel Hill, NC, United States
- Department of Emergency Medicine, University of North Carolina, Chapel Hill, NC, United States
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6
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Venugopal G, O'Regan NL, Babu S, Schumann RR, Srikantam A, Merle R, Hartmann S, Steinfelder S. Association of a PD-L2 Gene Polymorphism with Chronic Lymphatic Filariasis in a South Indian Cohort. Am J Trop Med Hyg 2019; 100:344-350. [PMID: 30594267 DOI: 10.4269/ajtmh.18-0731] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Lymphatic filariasis (LF) is a parasitic infection, caused by three closely related nematodes, namely Wuchereria bancrofti, Brugia malayi, and Brugia timori. Previously, we have shown that lysate from B. malayi microfilariae induces the expression of interleukin (IL)-10 and programmed death-ligand (PD-L) 1 on monocytes, which lead to inhibition of CD4+ T-cell responses. In this study, we investigated associations of IL-10 and programmed cell death (PD)-1 pathway gene polymorphisms with clinical manifestation in LF. We evaluated the frequency of alleles and genotypes of IL-10 (rs3024496, rs1800872), IL-10RA (rs3135932), IL-10RB (rs2834167), PD-1 (rs2227982, rs10204525), PD-L1 (rs4143815), PD-L2 (rs7854413), and single-nucleotide polymorphisms (SNPs) in 103 patients with chronic pathology (CP), such as elephantiasis or hydrocele and 106 endemic normal (EN) individuals from a South Indian population living in an area endemic for LF. Deviations from the Hardy-Weinberg equilibrium were tested, and we found a significant difference between the frequency of polymorphisms in PD-L2 (rs7854413; P < 0.001) and IL-10RB (rs2834167; P = 0.012) between the CP and the EN group, whereas there were no significant differences found among IL-10, IL-10RA, PD-1, and PD-L1 SNPs. A multivariate analysis showed that the existence of a CC genotype in PD-L2 SNP rs7854413 is associated with a higher risk of developing CP (OR: 2.942; 95% confidence interval [CI]: 0.957-9.046; P = 0.06). Altogether, these data indicate that a genetically determined individual difference in a non-synonymous missense SNP of PD-L2 might influence the susceptibility to CP.
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Affiliation(s)
- Gopinath Venugopal
- Centre for Infection Medicine, Institute of Immunology, Freie Universität Berlin, Berlin, Germany
| | - Noëlle L O'Regan
- Centre for Infection Medicine, Institute of Immunology, Freie Universität Berlin, Berlin, Germany
| | - Subash Babu
- National Institutes of Health, National Institute of Research in Tuberculosis (NIRT), International Centre for Excellence in Research, Chennai, India
| | - Ralf R Schumann
- Institute for Microbiology and Hygiene, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Aparna Srikantam
- Blue Peter Public Health and Research Centre, LEPRA Society, Hyderabad, India
| | - Roswitha Merle
- Department of Veterinary Medicine, Institute for Veterinary Epidemiology and Biostatistics, Freie Universität Berlin, Berlin, Germany
| | - Susanne Hartmann
- Centre for Infection Medicine, Institute of Immunology, Freie Universität Berlin, Berlin, Germany
| | - Svenja Steinfelder
- Centre for Infection Medicine, Institute of Immunology, Freie Universität Berlin, Berlin, Germany.,Department of Neural Circuits and Behavior, Max Delbrück Center for Molecular Medicine, Berlin, Germany
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7
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Moghimi M, Ahrar H, Karimi-Zarchi M, Aghili K, Salari M, Zare-Shehneh M, Neamatzadeh H. Association of IL-10 rs1800871 and rs1800872 Polymorphisms with Breast Cancer Risk: A Systematic Review and Meta-Analysis. Asian Pac J Cancer Prev 2018; 19:3353-3359. [PMID: 30583340 PMCID: PMC6428528 DOI: 10.31557/apjcp.2018.19.12.3353] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 11/10/2018] [Indexed: 01/26/2023] Open
Abstract
Background: The rs1800871 and rs1800872 polymorphisms of interleukin 10 (IL-10) gene has been indicated to be associated with breast cancer (BC) risk, but study results are still debatable. To derive a more precise evaluation, we performed a comprehensive meta-analysis. Methods: Multiple electronic databases were searched to identify studies assessing the IL-10 rs1800871 and rs1800872 polymorphisms with BC risk. Results: A total of 21 case-control studies with 6054 cases and 6355 controls were included in this met-analysis. There was a significant association between the rs1800871 polymorphism and BC risk (CT vs. TT: OR= 1.17, 95% CI 1.01-1.35, p=0.02; and CC+CT vs. TT: OR= 1.29, 95% CI 1.00-1.66, p=0.04). Moreover, increased BC risks were also associated with the rs1800872 polymorphism (C vs. A: OR= 1.29, 95% CI 1.04-1.60, p=0.01; CC vs. AA: OR= 1.54, 95% CI 1.03-2.30, p=0.03; CC+CA vs. AA: OR= 1.43, 95% CI 1.01-2.01, p=0.03; and CC vs. CA+AA: OR= 1.23, 95% CI 1.01-1.51, p=0.04). A pooling of the studies was also conducted by ethnicity, but failed to show an association of IL-10 rs1800871 and rs1800872 polymorphism with BC risk in Asians and Caucasians. Conclusions: Our results are inconsistent with previous meta-analysis suggests that IL-10 rs1800871 and rs1800872 polymorphisms might contribute to BC susceptibility in overall population, but not by ethnicity.
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Affiliation(s)
- Mansour Moghimi
- Department of Pathology, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
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8
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Zhao H, Yang J, Yu Z, Shen H, Huang X, Zhang M, Long T, Cailing A, Wang W. Synthetic analysis of associations between IL-10 polymorphisms and skin cancer risk. Oncotarget 2018; 9:6728-6736. [PMID: 29467923 PMCID: PMC5805509 DOI: 10.18632/oncotarget.23385] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 12/04/2017] [Indexed: 12/01/2022] Open
Abstract
The current study was designed to quantitatively summarize the evidence for the strength of the associations between common IL-10 functional polymorphisms and skin cancer risk. Relevant publications concerning the associations between common IL-10 functional polymorphisms(−1082G>A, −819C>T and −592C>A) and skin cancer were retrieved by a comprehensive electronic literature search in PubMed, Web of Science, EBSCO, Embase, China National Knowledge Infrastructure, Wanfang, Chinese Biomedical Database (CBM). The odds ratio (OR) and 95% confidence interval (CI) were utilized to assess the strength of the relationship. A total of 26 studies including 4090 cases and 4133 controls (−1082G>A, 10 studies with 1809 cases and 1830 controls; −819C>T, 7 studies with 862 cases and 957 controls; −592C>A, 9 studies with 1419 cases and 1346 controls) were enrolled in the meta-analysis. Overall, the results revealed a borderline decreased risk of skin cancer in heterozygote model (OR = 0.82, 95CI = 0.67–1.00, p = 0.05). The subgroup analysis also presented similar association for non-melanoma skin cancer in heterozygote model (OR = 0.67, 95CI = 0.50–0.91, p = 0.01). Moreover, the further analysis based on the histological type of non-melanoma skin cancer indicated a significantly decreased risk of BCC in allele model (OR = 0.67, 95% CI = 0.50–0.91, p = 0.02) and dominant model (OR = 0.68, 95% CI = 0.48–0.98, p = 0.04). However, neither overall analysis nor subgroup analysis based on cancer subtype revealed a significant association of −1082G>A or −592C>A polymorphisms with skin cancer. The present study suggested a potential association between IL-10 −819C>T polymorphism and decreased risk of skin cancer, but a lack of association for −1082G>A and −592C>A polymorphisms. Further invalidation is urgently needed.
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Affiliation(s)
- Hongbo Zhao
- Department of Dermatology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, China
| | - Jiaoli Yang
- Department of Dermatology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, China
| | - Zhenzhen Yu
- Department of Dermatology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, China
| | - Hui Shen
- Department of Dermatology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, China
| | - Xinlin Huang
- Department of Dermatology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, China
| | - Mi Zhang
- Department of Dermatology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, China
| | - Teng Long
- Department of Dermatology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, China
| | - A Cailing
- Department of Dermatology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, China
| | - Wenhui Wang
- Department of Traditional Chinese Medicine, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, China
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9
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Tong Y, Jiang S, Cai L, Guan X, Hou S, Wang Z, Lu Q, Liu J. Identification of Functional Genetic Polymorphisms at IL-10 Promoter Region and their Association with Risk of Ischemic Stroke in Chinese Han Population. J Nutr Health Aging 2018; 22:779-784. [PMID: 30080219 DOI: 10.1007/s12603-018-1012-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Pleiotropic cytokine interleukin-10 (IL-10) has been suggested as modifying risk for atherosclerosis. Promoter region genetic polymorphism of IL-10 gene is known to be associated with the level of IL-10 production. Through these effects, they might be involved with the ischemic stroke (IS). Our aim was to assess the nature of the functional polymorphisms in IL-10 promoter and any links with IS in Chinese Han population. METHODS The IL-10 -1082 G>A, -819 C>T and -592 C>A functional polymorphisms were determined by TaqMan SNP Genotyping assays in 1296 subjects (648 IS patients diagnosed by CTs or/and magnetic resonance imaging (MRI) and 648 normal healthy controls from Chinese Han Population). Multivariate logistic regression analysis was used to show the association between the IL-10 genotypes and the IS events. RESULTS We found that the CC genotype of -819 C>T was more common in controls than IS subjects (P<0.05, corrected for multiple testing) in the Han population. CC carriage may be associated with the decreased risk of IS in the Han ethnic group (OR 0.65, 95% CI 0.43-0.97). In addition, the CC genotype in -592 C>A and GG genotype in -1082 G>A are all extremely low in Chinese Han cases and controls. CONCLUSIONS The G allele frequency at the -1082 promoter region of IL-10 was rare in Chinese Han population which are diffierent from American/European populations.. IL-10 -819 C>T may be an independent protective factor for IS in the Chinese Han population.
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Affiliation(s)
- Y Tong
- Jiafa Liu and Qing Lu contributed equally as the corresponding authors: Center for Disease Control and Prevention, Hubei 430079, China, , School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China,
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10
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Chen H, Tang J, Shen N, Ren K. Interleukin 10 gene rs1800896 polymorphism is associated with the risk of prostate cancer. Oncotarget 2017; 8:66204-66214. [PMID: 29029504 PMCID: PMC5630404 DOI: 10.18632/oncotarget.19857] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 06/30/2017] [Indexed: 12/13/2022] Open
Abstract
Numerous studies have uncovered the association of Interleukin-10 (IL-10) gene rs1800896 polymorphism with the risk of prostate cancer (PCa); however, their conclusions were inconsistent. Therefore, we conducted this meta-analysis to evaluate the role of IL-10 rs1800896 polymorphism in the risk of PCa. 16 eligible studies in 15 articles involving 6,301 cases and 6,510 controls were identified by researching PubMed, Google, CNKI, and EMBASE up to April 1, 2017. Our results revealed that IL-10 rs1800896 polymorphism was associated with the decreased risk of PCa under the homozygous model. Subgroup analysis by ethnicity revealed that rs1800896 polymorphism decreased the risk of PCa among Caucasians. In conclusion, IL-10 gene rs1800896 polymorphism is associated with the decreased risk of PCa. Larger studies with more diverse ethnic populations are needed to confirm these results.
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Affiliation(s)
- Hao Chen
- Department of Urology, The First Hospital of Jiaxing, Jiaxing 314001, China
| | - Jilei Tang
- Department of Orthopedics, Qidong People's Hospital, Nantong 226200, China
| | - Nan Shen
- Department of Clinical Pharmacy, The Affiliated Jiangyin Hospital of Southeast University Medical School, Jiangyin 214400, China
| | - Kewei Ren
- Department of Orthopedics, The Affiliated Jiangyin Hospital of Southeast University Medical School, Jiangyin 214400, China
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11
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Ren HT, Li YM, Wang XJ, Kang HF, Jin TB, Ma XB, Liu XH, Wang M, Liu K, Xu P, Yao QL, Dai ZJ. PD-1 rs2227982 Polymorphism Is Associated With the Decreased Risk of Breast Cancer in Northwest Chinese Women: A Hospital-Based Observational Study. Medicine (Baltimore) 2016; 95:e3760. [PMID: 27227944 PMCID: PMC4902368 DOI: 10.1097/md.0000000000003760] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [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
Programmed death-1 (PD-1) is crucial in cancer and is well characterized as a negative T-cell regulator that functions by delivering inhibitory signals. We aimed to evaluate the relationship between PD-1 polymorphisms (rs10204525, rs2227982, and rs7421861) and breast cancer risk.We selected 560 breast cancer patients and 583 age-, sex-, and ethnicity-matched healthy controls from Northwest China. The PD-1 polymorphisms were genotyped by using Sequenom MassARRAY. Associations were estimated with odds ratios (ORs) and 95% confidence intervals (95% CIs).For the rs10204525 and rs7421861 polymorphisms, no differences in breast cancer risk were found in any of the genetic models. For the rs2227982 polymorphism, the variant genotypes were significantly associated with decreased breast cancer risk (CT vs CC: OR = 0.68, 95% CI = 0.52-0.91; CT + TT vs CC: OR = 0.69, 95% CI = 0.53-0.90). In analyses stratified by age, the decreased risk was observed among the younger subjects (OR = 0.68, 95% CI = 0.47-0.97). We found that the decreased risk observed for the variant genotypes of rs2227982 was associated with the Her-2 status (CT vs CC: OR = 0.55, 95% CI = 0.37-0.84; CT + TT vs CC: OR = 0.56, 95% CI = 0.38-0.82). The haplotype analysis showed that the Ars10204525 Trs2227982 Crs7421861 haplotype was associated with a significantly decreased risk of breast cancer (OR = 0.50, 95% CI = 0.34-0.75).Our findings support an association between the PD-1 rs2227982 polymorphism and decreased breast cancer risk, especially in Her-2 positive breast cancer patients in the Chinese population.
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Affiliation(s)
- Hong-Tao Ren
- From the Departments of Oncology (H-TR, X-JW, H-FK, X-BM, X-HL, MW, KL, PX, Q-LY, Z-JD) and General Surgery (Y-ML), The Second Affiliated Hospital of Xi'an Jiaotong University; and National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences, Northwest University, Xi'an, China (T-BJ)
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IL-10 gene promoter and intron polymorphisms as genetic biomarkers of cervical cancer susceptibility among Tunisians. Cytokine 2015; 76:343-347. [PMID: 26076679 DOI: 10.1016/j.cyto.2015.05.028] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 05/27/2015] [Accepted: 05/31/2015] [Indexed: 12/31/2022]
Abstract
OBJECTIVE We investigated the association between polymorphisms in the promoter and intron regions of the interleukin-10 (IL-10) gene with the risk of cervical cancer (CC) in Tunisian patients and control women. METHODS Study subjects comprised 86 CC cases and 126 control women. Genotyping of IL-10 intron (rs3024491, rs3024490) and promoter (rs1800872, rs1800871, rs1800896) variants was done by real-time PCR, with defined clusters. RESULTS The minor allele frequencies of the five tested IL-10 SNPs were not significantly different between cervical cancer cases and control women. However, significantly higher frequencies of homozygous minor allele-carriers in cases was seen for rs3024490 (P=0.023), rs1800872 (P=0.037), and rs1800871 (P=0.028). IL-10 serum levels were significantly reduced in rs3024490 T/T vs. G/G genotype carriers, and in rs1800871 T/T than C/C genotype carriers. While carriage of rs1800872 and rs3024491 minor allele was associated with reduced IL-10 secretion, this was not statistically significant. Haploview analysis demonstrated high linkage disequilibrium (LD) among the IL10 SNPs studied, and only seven haplotypes were common, capturing 98.8% of the total possible haplotypes. Reduced frequency of haplotypes GTCCA (P<0.001) and TGATG (P<0.001) was seen in cervical cancer cases than in control women, thus conferring disease protection nature to these haplotype. This association remained significant for GTCCA (Pc=0.006) and TGATG (P=0.045) after correcting for multiple comparisons. CONCLUSION Specific IL-10 variants (rs3024490, rs1800872, and rs1800871) and haplotype (GTCCA and TGATG) may contribute to the development of cervical cancer among Tunisian women.
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Dai ZJ, Kang HF, Wang XJ, Shao YP, Lin S, Zhao Y, Ren HT, Min WL, Wang M, Liu XX. Association between genetic polymorphisms in AURKA (rs2273535 and rs1047972) and breast cancer risk: a meta-analysis involving 37,221 subjects. Cancer Cell Int 2014; 14:91. [PMID: 25253995 PMCID: PMC4173109 DOI: 10.1186/s12935-014-0091-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Accepted: 09/01/2014] [Indexed: 01/08/2023] Open
Abstract
Background Published data on the association between AURKA polymorphisms and breast cancer (BC) risk are inconclusive. This meta-analysis was performed to derive a more precise estimation on the relationship between AURKA polymorphisms (rs2273535 and rs1047972) and BC risk. Methods PubMed, Web of Knowledge and Embase were searched for relevant studies. Odds ratios (ORs) with 95% confidence intervals (CIs) were used to estimate the strength of associations. The pooled odds ratios (ORs) with 95% confidence intervals (CIs) were performed for allele contrast genetic model, homozygous genetic model, heterozygote genetic model, dominant model, and recessive model, respectively. Results A total of 13 studies (16,349 BC patients and 20,872 case-free controls) were involved in this meta-analysis. Meta-analysis showed that there was significant association between rs2273535 and BC risk in three genetic models in the overall population (A vs. T: OR = 1.08, 95% CI = 1.01–1.15, P = 0.02; AA vs. TT: OR = 1.36, 95% CI = 1.06-1.73, P < 0.00001; AA vs. TT + TA: OR = 1.15, 95% CI = 1.01-1.31, P = 0.04). In the subgroup analysis by ethnicity, the effects remained in Asians (allele contrast genetic model: OR = 1.12, 95% CI = 1.00-1.26, P = 0.04 and homozygote comparison: OR = 1.22, 95% CI = 1.06-1.41, P = 0.007). However, no genetic models reached statistical association in Cauasians. Rs1047972 polymorphism was associated with BC risk in the overall population based on homozygote comparison (AA vs. GG: OR = 0.81, 95% CI = 0.66-0.99, P = 0.04). When stratified by ethnicity, rs1047972 polymorphism had a decreased association with BC risk in Caucasians based on allele contrast genetic model, homozygote comparison, the dominant model and the recessive model. However, there was no association in any genetic model in Asians. Conclusions This meta-analysis suggests that AURKA rs2273535 polymorphism has an increased risk with BC, especially in Asians. However, rs1047972 polymorphism has a decreased BC risk in Caucasians. Further large scale multicenter epidemiological studies are warranted to confirm this finding.
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Affiliation(s)
- Zhi-Jun Dai
- Department of Oncology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004 China ; Center for Translational Medicine, Frontier Institute of Science and Technology (FIST), Xi'an Jiaotong University, Xi'an, 710049 China
| | - Hua-Feng Kang
- Department of Oncology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004 China
| | - Xi-Jing Wang
- Department of Oncology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004 China
| | - Yong-Ping Shao
- Center for Translational Medicine, Frontier Institute of Science and Technology (FIST), Xi'an Jiaotong University, Xi'an, 710049 China
| | - Shuai Lin
- Department of Oncology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004 China
| | - Yang Zhao
- Department of Oncology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004 China
| | - Hong-Tao Ren
- Department of Oncology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004 China
| | - Wei-Li Min
- Department of Oncology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004 China
| | - Meng Wang
- Department of Oncology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004 China
| | - Xiao-Xu Liu
- Department of Oncology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004 China
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