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Peng J, Wang Y, Kuang D, Wang Y, Wu G, Li H, Li D, Cao H. Meta-analyses of the relationship between five CXCL8 gene polymorphisms and overall cancer risk, and a case-control study of oral cancer. BMC Oral Health 2024; 24:622. [PMID: 38807156 PMCID: PMC11131276 DOI: 10.1186/s12903-024-04330-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 05/03/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND C-X-C motif chemokine ligand (CXCL8), also known as interleukin-8, is a prototypical CXC family chemokine bearing a glutamic acid-leucine-arginine (ELR) motif that plays key roles in the onset and progression of a range of cancers in humans. Many prior studies have focused on exploring the relationship between CXCL8 gene polymorphisms and the risk of cancer. However, the statistical power of many of these reports was limited, yielding ambiguous or conflicting results in many cases. METHODS Accordingly, the PubMed, Wanfang, Scopus and Web of Science databases were searched for articles published until July 20, 2023 using the keywords 'IL-8' or 'interleukin-8' or 'CXCL8', 'polymorphism' and 'cancer' or 'tumor'. Odds ratios (ORs) and 95% confidence intervals (CIs) were utilized to examine the association. The CXCL8 +781 polymorphism genotypes were assessed with a TaqMan assay. RESULTS About 29 related publications was conducted in an effort to better understand the association between these polymorphisms and disease risk. The CXCL8 -353A/T polymorphism was associated with an increased overall cancer risk [A vs. T, odds ratio (OR) = 1.255, 95% confidence interval (CI) (1.079-1.459), Pheterogeneity = 0.449, P = 0.003]. The CXCL8 +781 T/C allele was similarly associated with a higher risk of cancer among Caucasians [TT vs. TC + CC, OR = 1.320, 95%CI (1.046-1.666), Pheterogeneity = 0.375, P = 0.019]. Furthermore, oral cancer patients carrying the CXCL8 +781 TT + TC genotypes exhibited pronounced increases in serum levels of CXCL8 as compared to the CC genotype (P < 0.01), and also shown similar trend as compared to genotype-matched normal controls (P < 0.01). Finally, several limitations, such as the potential for publication bias or heterogeneity among the included studies should be paid attention. CONCLUSION Current study suggested that the CXCL8 -353 and +781 polymorphisms may be associated with a greater risk of cancer, which might impact cancer prevention, diagnosis, or treatment through the different expression of CXCL8. At the same time, the +781 polymorphism may further offer value as a biomarker that can aid in the early identification and prognostic evaluation of oral cancer.
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Affiliation(s)
- Jie Peng
- Wuxi School of Medicine, Jiangnan University, Wuxi, 214000, China
- Affiliated Hospital of Jiangnan University, Wuxi, 214000, China
| | - Yina Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, 214000, China
| | - Dan Kuang
- Department of Stomatology, Nursing Department, Affiliated Hospital of Jiangnan University, Wuxi, 214000, China
| | - Ying Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, 214000, China
| | - Gang Wu
- Wuxi School of Medicine, Jiangnan University, Wuxi, 214000, China
| | - Huangjing Li
- Department of Pathophysiology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Dan Li
- Department of Endocrinology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Binhu District, Wuxi, 214000, China.
| | - Hong Cao
- Department of Endocrinology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Binhu District, Wuxi, 214000, China.
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Xie J, Li Y, Wang M, He W, Zhao X. Diagnostic and Prognostic Value of Dysregulated miR-10a-3p in Patients with Severe Pneumonia. J Inflamm Res 2022; 15:6097-6104. [PMID: 36386576 PMCID: PMC9645114 DOI: 10.2147/jir.s380818] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 10/12/2022] [Indexed: 08/19/2023] Open
Abstract
PURPOSE Previous studies have shown that microRNA is involved in regulating a variety of human inflammatory diseases. The purpose of this study was to investigate the expression of miR-10a-3p in the blood of patients with severe pneumonia and evaluate its value in the diagnosis and prognosis of severe pneumonia. PATIENTS AND METHODS Seventy patients with severe pneumonia and 75 healthy individuals were included in this study. Venous blood of all subjects was obtained for RT-qPCR analysis to obtain the relative expression level of miR-10a-5p. The diagnostic accuracy of miR-10a-5p for severe pneumonia was assessed by ROC curve. After standardized treatment, the prognosis of patients with severe pneumonia was analyzed by a 28-day follow-up method. Kaplan-Meier curve and multivariate Cox regression analysis were used to determine the basic factors influencing the prognosis of patients. RESULTS Compared with healthy control, serum miR-10a-3p expression in patients with severe pneumonia was distinctly upregulated (P < 0.001). Besides, ROC analysis showed that miR-10a-3p had high diagnostic accuracy for severe pneumonia, with an AUC of 0.881, sensitivity and specificity of 75.7% and 84.0%, respectively. Kaplan-Meier curve exhibited that high miR-10a-3p expression group had a higher probability of death than those with low miR-10a-3p expression. Multivariate Cox regression analysis demonstrated that miR-10a-3p and CRP were independent risk factors affecting the prognosis of patients. CONCLUSION The expression of miR-10a-3p was increased in patients with severe pneumonia, and abnormally expressed miR-10a-3p has the potential to be used as a diagnostic and prognostic marker for severe pneumonia, which provides a new biological direction for the early detection and risk assessment of severe pneumonia.
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Affiliation(s)
- Jianwan Xie
- Department of Geriatric Medicine, Xuzhou No.1 People’s Hospital, Xuzhou, 221002, People’s Republic of China
| | - Yanchu Li
- Department of Geriatric Medicine, Xuzhou No.1 People’s Hospital, Xuzhou, 221002, People’s Republic of China
| | - Man Wang
- Medical Oncology, Xuzhou No.1 People’s Hospital, Xuzhou, 221002, People’s Republic of China
| | - Wenping He
- Department of Pharmacy, Xuzhou No.1 People’s Hospital, Xuzhou, 221002, People’s Republic of China
| | - Xinxin Zhao
- Department of Geriatric Medicine, Xuzhou No.1 People’s Hospital, Xuzhou, 221002, People’s Republic of China
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An HJ, Cho SH, Park HS, Kim JH, Kim YR, Lee WS, Lee JR, Joo SS, Ahn EH, Kim NK. Genetic Variations miR-10aA>T, miR-30cA>G, miR-181aT>C, and miR-499bA>G and the Risk of Recurrent Pregnancy Loss in Korean Women. Biomedicines 2022; 10:biomedicines10102395. [PMID: 36289656 PMCID: PMC9598437 DOI: 10.3390/biomedicines10102395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 09/16/2022] [Accepted: 09/20/2022] [Indexed: 11/23/2022] Open
Abstract
This study investigated the genetic association between recurrent pregnancy loss (RPL) and microRNA (miRNA) polymorphisms in miR-10aA>T, miR-30cA>G, miR-181aT>C, and miR-499bA>G in Korean women. Blood samples were collected from 381 RPL patients and 281 control participants, and genotyping of miR-10aA>T, miR-30cA>G, miR-181aT>C, and miR-499bA>G was carried out by TaqMan miRNA RT-Real Time polymerase chain reaction (PCR). Four polymorphisms were identified, including miR-10aA>T, miR-30cA>G, miR-181aT>C, and miR-499bA>G. MiR-10a dominant model (AA vs. AT + TT) and miR-499bGG genotypes were associated with increased RPL risk (adjusted odds ratio [AOR] = 1.520, 95% confidence interval [CI] = 1.038−2.227, p = 0.032; AOR = 2.956, 95% CI = 1.168−7.482, p = 0.022, respectively). Additionally, both miR-499 dominant (AA vs. AG + GG) and recessive (AA + AG vs. GG) models were significantly associated with increased RPL risk (AOR = 1.465, 95% CI = 1.062−2.020, p = 0.020; AOR = 2.677, 95% CI = 1.066−6.725, p = 0.036, respectively). We further propose that miR-10aA>T, miR-30cA>G, and miR-499bA>G polymorphisms effects could contribute to RPL and should be considered during RPL patient evaluation.
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Affiliation(s)
- Hui-Jeong An
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, Korea
- College of Life Science, Gangneung-Wonju National University, Gangneung 25457, Korea
| | - Sung-Hwan Cho
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, Korea
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Soonchunhyang University Cheonan Hospital, Cheonan 31151, Korea
| | - Han-Sung Park
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, Korea
| | - Ji-Hyang Kim
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam 13488, Korea
| | - Young-Ran Kim
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam 13488, Korea
| | - Woo-Sik Lee
- Fertility Center of CHA Gangnam Medical Center, CHA University, Seoul 06135, Korea
| | - Jung-Ryeol Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam 13620, Korea
| | - Seong-Soo Joo
- College of Life Science, Gangneung-Wonju National University, Gangneung 25457, Korea
| | - Eun-Hee Ahn
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam 13488, Korea
- Correspondence: (E.-H.A.); (N.-K.K.)
| | - Nam-Keun Kim
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, Korea
- Correspondence: (E.-H.A.); (N.-K.K.)
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Hajibabaie F, Abedpoor N, Assareh N, Tabatabaiefar MA, Shariati L, Zarrabi A. The Importance of SNPs at miRNA Binding Sites as Biomarkers of Gastric and Colorectal Cancers: A Systematic Review. J Pers Med 2022; 12:jpm12030456. [PMID: 35330456 PMCID: PMC8954022 DOI: 10.3390/jpm12030456] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/08/2022] [Accepted: 03/09/2022] [Indexed: 02/04/2023] Open
Abstract
Dysregulated mRNA–miRNA profiles might have the prospective to be used for early diagnosis of gastrointestinal cancers, estimating survival, and predicting response to treatment. Here, a novel biomarker based on miRNAs binding to mRNAs in single nucleotide polymorphism (SNP) sites related to gastrointestinal cancers is introduced that could act as an early diagnosis. The electronic databases used for the recruiting published articles included EMBASE, SCOPUS, Web of Science, and PubMed, based on MESH keywords and PRISMA methodology. Based on the considered criteria, different experimental articles were reviewed, during which 15 studies with the desired criteria were collected. Accordingly, novel biomarkers in prediction, early prognosis, and diagnosis of gastrointestinal cancers were highlighted. Moreover, it was found that 20 SNP sites and 16 miRNAs were involved in gastrointestinal cancers, with altered expression patterns associated with clinicopathological and demographic data. The results of this systematic study revealed that SNPs could affect the binding of miRNAs in the SNP sites that might play a principal role in the progression, invasion, and susceptibility of gastrointestinal cancers. In addition, it was found that the profiles of SNPs and miRNAs could serve as a convenient approach for the prognosis and diagnosis of gastric and colorectal cancers.
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Affiliation(s)
- Fatemeh Hajibabaie
- Department of Physiology, Medicinal Plants Research Center, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan 81595-158, Iran; (F.H.); (N.A.)
| | - Navid Abedpoor
- Department of Sports Physiology, Faculty of Sports Sciences, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan 81595-158, Iran;
| | - Nazanin Assareh
- Department of Physiology, Medicinal Plants Research Center, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan 81595-158, Iran; (F.H.); (N.A.)
| | - Mohammad Amin Tabatabaiefar
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan 81746-73461, Iran;
- Pediatric Inherited Diseases Research Center, Isfahan University of Medical Sciences, Isfahan 81746-73461, Iran
| | - Laleh Shariati
- Department of Biomaterials, Nanotechnology and Tissue Engineering, School of Advanced Technologies in Medicine, Isfahan University of Medical Sciences, Isfahan 81746-73461, Iran
- Biosensor Research Center, School of Advanced Technologies in Medicine, Isfahan University of Medical Sciences, Isfahan 81746-73461, Iran
- Correspondence: (L.S.); (A.Z.)
| | - Ali Zarrabi
- Biomedical Engineering Department, Faculty of Engineering and Natural Sciences, Istinye University, Sariye, Istanbul 34396, Turkey
- Correspondence: (L.S.); (A.Z.)
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Baj J, Brzozowska K, Forma A, Maani A, Sitarz E, Portincasa P. Immunological Aspects of the Tumor Microenvironment and Epithelial-Mesenchymal Transition in Gastric Carcinogenesis. Int J Mol Sci 2020; 21:E2544. [PMID: 32268527 PMCID: PMC7177728 DOI: 10.3390/ijms21072544] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 03/30/2020] [Accepted: 04/02/2020] [Indexed: 12/11/2022] Open
Abstract
Infection with Helicobacter pylori, a Gram-negative, microaerophilic pathogen often results in gastric cancer in a subset of affected individuals. This explains why H. pylori is the only bacterium classified as a class I carcinogen by the World Health Organization. Several studies have pinpointed mechanisms by which H. pylori alters signaling pathways in the host cell to cause diseases. In this article, the authors have reviewed 234 studies conducted over a span of 18 years (2002-2020). The studies investigated the various mechanisms associated with gastric cancer induction. For the past 1.5 years, researchers have discovered new mechanisms contributing to gastric cancer linked to H. pylori etiology. Alongside alteration of the host signaling pathways using oncogenic CagA pathways, H. pylori induce DNA damage in the host and alter the methylation of DNA as a means of perturbing downstream signaling. Also, with H. pylori, several pathways in the host cell are activated, resulting in epithelial-to-mesenchymal transition (EMT), together with the induction of cell proliferation and survival. Studies have shown that H. pylori enhances gastric carcinogenesis via a multifactorial approach. What is intriguing is that most of the targeted mechanisms and pathways appear common with various forms of cancer.
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Affiliation(s)
- Jacek Baj
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (A.F.); (A.M.)
| | - Karolina Brzozowska
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland;
| | - Alicja Forma
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (A.F.); (A.M.)
| | - Amr Maani
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (A.F.); (A.M.)
| | - Elżbieta Sitarz
- Chair and 1st Department of Psychiatry, Psychotherapy and Early Intervention, Medical University of Lublin, Gluska Street 1, 20-439 Lublin, Poland;
| | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, 70124 Bari, Italy;
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Postprandial Circulating miRNAs in Response to a Dietary Fat Challenge. Nutrients 2019; 11:nu11061326. [PMID: 31200481 PMCID: PMC6627817 DOI: 10.3390/nu11061326] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 06/05/2019] [Accepted: 06/06/2019] [Indexed: 12/19/2022] Open
Abstract
Postprandial lipemia has many physiopathological effects, some of which increase the risk of cardiovascular disease. MicroRNAs (miRNAs) can be found in almost all biological fluids, but their postprandial kinetics are poorly described. We aimed to profile circulating miRNAs in response to a fat challenge. In total, 641 circulating miRNAs were assessed by real-time PCR in plasmas from mice two hours after lipid gavage. Mice with intestine-specific loss of Dicer were screened to identify potential miRNAs released by the intestine. A total of 68 miRNAs were selected for further validation. Ten circulating miRNAs were finally validated as responsive to postprandial lipemia, including miR-206-3p, miR-543-3p, miR-466c-5p, miR-27b-5p, miR-409-3p, miR-340-3p, miR-1941-3p, miR-10a-3p, miR-125a-3p, and miR-468-3p. Analysis of their possible tissues of origin/target showed an enrichment of selected miRNAs in liver, intestine, brain, or skeletal muscle. miR-206, miR-27b-5p, and miR-409-3p were validated in healthy humans. Analysis of their predicted target genes revealed their potential involvement in insulin/insulin like growth factor (insulin/IGF), angiogenesis, cholecystokinin B receptor signaling pathway (CCKR), inflammation or Wnt pathways for mice, and in platelet derived growth factor (PDGF) and CCKR signaling pathways for humans. Therefore, the current study shows that certain miRNAs are released in the circulation in response to fatty meals, proposing them as potential novel therapeutic targets of lipid metabolism.
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He B, Pan B, Pan Y, Wang X, Zhou L, Sun H, Xu T, Xu X, Liu X, Wang S. Polymorphisms of IL-23R predict survival of gastric cancer patients in a Chinese population. Cytokine 2019; 117:79-83. [DOI: 10.1016/j.cyto.2019.01.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 12/15/2018] [Accepted: 01/27/2019] [Indexed: 12/14/2022]
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Jia ZF, Cao DH, Wu YH, Jin MS, Pan YC, Cao XY, Jiang J. Lethal-7-related polymorphisms are associated with susceptibility to and prognosis of gastric cancer. World J Gastroenterol 2019; 25:1012-1023. [PMID: 30833806 PMCID: PMC6397727 DOI: 10.3748/wjg.v25.i8.1012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 01/18/2019] [Accepted: 01/26/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The lethal-7 (let-7) family members and their targets are involved in the development and progression of tumors. Let-7-related polymorphisms have been reported to be associated with tumorigenesis and prognosis. In gastric cancer, however, the related studies are limited.
AIM To investigate the role of let-7-related microRNA polymorphisms in the tumorigenesis and prognosis of gastric cancer in a Chinese population.
METHODS A total of 898 gastric cancer patients and 992 tumor-free controls were recruited into this study from 2008 to 2013. Gastric cancer patients were followed periodically. Ten single nucleotide polymorphisms (SNPs) in the let-7 gene region or their target mRNAs were genotyped using the MassARRAY system and their associations with the risk for or overall survival of gastric cancer were analyzed.
RESULTS All the ten SNPs were in Hardy-Weinberg equilibrium. The C allele of the rs3811463 polymorphism in the 3’-untranslated region (UTR) of LIN28A was associated with a lower risk of gastric cancer [odds ratio (OR) = 0.74, 95% confidence interval (CI): 0.61-0.88, P = 0.001] after adjustment for age and Helicobacter pylori status. Seven hundred and thirty-five gastric cancer patients who had undergone radical tumorectomy were included in the survival analysis and their 5-year survival rate was 53.9% (95%CI: 50.1%-57.6%). The rs10889677 in the 3’-UTR of IL23R was corresponded to the prognosis of gastric cancer in a dose-response manner, in which the death risk increased by 25% [hazard ratio (HR) = 1.25, 95%CI: 1.04-1.45, P = 0.011] with each increase in the number of C alleles after controlling for other potential clinicopathological parameters.
CONCLUSION The let-7-related polymorphism rs3811463 in LIN28A is associated with the susceptibility to gastric cancer and the let-7-related polymorphism rs10889677 in IL23R is associated with the prognosis of gastric cancer.
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Affiliation(s)
- Zhi-Fang Jia
- Division of Clinical Research, the First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Dong-Hui Cao
- Division of Clinical Research, the First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Yan-Hua Wu
- Division of Clinical Research, the First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Mei-Shan Jin
- Division of Pathology, the First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Yu-Chen Pan
- Division of Clinical Research, the First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Xue-Yuan Cao
- Department of Gastrointestinal Surgery, the First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Jing Jiang
- Division of Clinical Research, the First Hospital of Jilin University, Changchun 130021, Jilin Province, China
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Li Y, Zhang M, Zheng X. High Expression of NLRC5 Is Associated with Prognosis of Gastric Cancer. Open Med (Wars) 2018; 13:443-449. [PMID: 30426081 PMCID: PMC6227742 DOI: 10.1515/med-2018-0066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 08/21/2018] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE To explore the relationships of NLRC5 with clinicopathological characteristics and prognosis of gastric cancer patients. METHODS A total of 97 gastric cancer patients undergoing radical gastrectomy were enrolled. All patients were diagnosed by immunohistochemical staining. The relationship between NLRC5 expression and clinicopatho-logical characteristics of gastric cancer was analyzed via univariate and multivariate Cox regressions. RESULTS NLRC5 expression was positive in 70 cases (72.2%) and negative in 27 cases (27.8%). No significant differences in age, sex, or tumor size or differentiation were found between the negative and positive groups. NLRC5 expression was related to tumor site, and in the positive group, it was high in the fundus and low in the pylorus (χ2=7.359, P=0.125). NLRC5 expression was significantly related to lymph nodes and tumor node metastasis (TNM) staging (χ2=6.295; χ2=6.268). Multivariate Cox regression indicated positive NLRC5 expression was independently and significantly associated with prognosis of gastric cancer patients (HR=2.92, 95%CI: 1.51-5.63). CONCLUSIONS NLRC5 is closely related to TNM staging and lymph node metastasis of gastric cancer and is an independent risk factor for the prognosis of gastric cancer patients.
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Affiliation(s)
- Yuemei Li
- School of Basic Medical Sciences of Pingdingshan University, Pingdingshan, Henan Province 467000, China
| | - Min Zhang
- Department of Pathology, the Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province 450014China
| | - Xinhua Zheng
- School of Basic Medical Sciences of Pingdingshan University, Pingdingshan, Chongwen Middle Road, Xinhua District, Pingdingshan City, Henan Province 467000, China
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Elshazli RM, Salman DO, Kamel MM, Toraih EA, Fawzy MS. Genetic polymorphisms of IL-17A rs2275913, rs3748067 and IL-17F rs763780 in gastric cancer risk: evidence from 8124 cases and 9873 controls. Mol Biol Rep 2018; 45:1421-1444. [PMID: 29860554 DOI: 10.1007/s11033-018-4202-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 05/28/2018] [Indexed: 12/17/2022]
Abstract
Interleukin-17 (IL-17) is a critical cytokine involved in inflammation-associated cancers. Single nucleotide polymorphisms (SNPs) might promote carcinogenesis. In this current meta-analysis, we investigated the association of IL-17A and IL-17F gene polymorphisms with gastric cancer (GC) risk. Eligible genetic association studies were retrieved from PubMed, Web of Science and Scopus database sources. Two reviewers independently assessed methodological quality and extracted data from eligible articles. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were calculated. Quantitative data synthesis was conducted using comprehensive meta-analysis v2. Subgroup analysis and heterogeneity analysis were performed. Begg's funnel plot and Egger's regression tests were used to judge publication bias. In silico data analysis was executed to analyze the functional and structural impact of the SNPs. A total of 21 case-control studies for rs2275913 c.-197G > A (7660 patients and 9409 controls), 9 studies for rs3748067 c.*1249C > T (3378 patients and 4120 controls), and 14 studies for rs763780 c.482A > G (4481 patients and 5354 controls) were included. The pooled estimate revealed an association between IL-17A rs2275913 polymorphism and the risk of GC under all genetic models (A vs. G, OR 1.187, 95% CI 1.086-1.297, P < 0.001; GA vs. GG, OR 1.108, 95% CI 1.008-1.218, P = 0.033; AA vs. GG, OR 1.484, 95% CI 1.236-1.781, P < 0.001), while no evidence of association was found with IL-17A rs3748067 or IL-17F rs763780 polymorphisms. Our results showed that IL-17A promoter rs2275913 variant might represent a potential risk factor for gastric cancer susceptibility.
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Affiliation(s)
- Rami M Elshazli
- Department of Biochemistry, Faculty of Physical Therapy, Horus University in Egypt (HUE), New Damietta, Egypt.
| | - Doaa O Salman
- Genetics Unit, Histology and Cell Biology Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Maha M Kamel
- Department of Biochemistry, Faculty of Pharmacy, Horus University of Egypt (HUE), New Damietta, Egypt
| | - Eman A Toraih
- Genetics Unit, Histology and Cell Biology Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
- Center of Excellence of Molecular and Cellular Medicine, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Manal S Fawzy
- Department of Medical Biochemistry, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
- Department of Biochemistry, Faculty of Medicine, Northern Border University, Arar, Saudi Arabia
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