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Wan J, Tang L, Li H, Yang P. A Meta-Analysis of the Association Between Genetic Polymorphisms in IL-12, IL-17, and IL-21 and Risk of Hepatitis B Virus Infection. J Interferon Cytokine Res 2023; 43:194-205. [PMID: 37195820 DOI: 10.1089/jir.2022.0249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023] Open
Abstract
Cytokine imbalance is an important feature in the occurrence and outcome of hepatitis B virus (HBV). Single nucleotide polymorphisms (SNPs) within cytokine genes may affect the protein expression and eventually contribute to the susceptibility of HBV infection. The association between interleukin (IL)-12, IL-17, or IL-21 and the risk of HBV infection has been extensively studied, but yielding equivocal results. The aim of this meta-analysis was to determine the impact of SNPs in IL-12, IL-17, and IL-21 on the risk of HBV infection. We retrieved studies evaluating whether SNPs in IL-12, IL-17, and IL-21 influenced HBV infection from electronic databases, including PUBMED, Web of Science, EBOCO, OVID, and Embase. Summarized odds ratios (ORs) and confidence intervals (CIs) were calculated using STATA software. Under a homozygous comparison, the IL-12A rs568408 was associated with an increased risk of HBV infection in both overall analysis (OR = 1.68, 95% CI, 1.12-2.53) and Caucasians (OR = 1.80, 95% CI, 1.14-2.84). Under a dominant genetic model, the similarly higher risk was also observed in overall analysis (OR = 3.62, 95% CI, 3.08-4.24), Caucasians (OR = 3.29, 95% CI, 2.67-4.05), high-quality studies (OR = 3.29, 95% CI, 2.61-4.14), and low-quality studies (OR = 3.95, 95% CI, 3.17-4.93). Although no significant association was observed between IL-17A rs2275913 and the risk of HBV infection in overall comparison, subgroup analysis revealed that the IL-17A rs2275913 AA genotype was associated with a reduced risk in Asians (OR = 0.72, 95% CI, 0.57-0.91) and high-quality studies (OR = 0.71, 95% CI, 0.55-0.92). However, no significant association of IL12B rs3212227, IL-17A rs2275913, IL-21 rs2221903, and rs907715 with HBV infection was observed. In conclusion, we provide evidence that IL-12A rs568408 was associated with an increased risk of HBV infection and IL-17A rs2275913 AA genotype was a protective factor against HBV infection in Asians.
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Affiliation(s)
- Juan Wan
- West China Centre of Excellence for Pancreatitis, Institute of Integrated Traditional Chinese and Western Medicine/West China School of Nursing, Sichuan University, Chengdu, P.R. China
| | - Li Tang
- Operating Room, West China Hospital of Sichuan University/West China School of Nursing, Sichuan University, Chengdu, P.R. China
| | - Hongyu Li
- Department of Liver Surgery, West China Hospital of Sichuan University/West China School of Nursing, Sichuan University, Chengdu, P.R. China
| | - Ping Yang
- Department of Liver Surgery, West China Hospital of Sichuan University/West China School of Nursing, Sichuan University, Chengdu, P.R. China
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Serum Interleukins as Potential Prognostic Biomarkers in HBV-Related Acute-on-Chronic Liver Failure. Mediators Inflamm 2022; 2022:7794890. [PMID: 36117587 PMCID: PMC9477565 DOI: 10.1155/2022/7794890] [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: 05/23/2022] [Accepted: 08/06/2022] [Indexed: 11/17/2022] Open
Abstract
Hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) is relatively common in China and has complex pathogenesis, difficult clinical treatment, and poor prognosis. Immune status is an important factor affecting ACLF prognosis. Interleukins are a family of secreted lymphocyte factors that interact with a host of cell types including immune cells. These signaling molecules play important roles in transmitting information; regulating immune cells; mediating the activation, proliferation, and differentiation of T and B cells; and modulating inflammatory responses. Many studies have investigated the correlation between interleukin expression and the prognosis of HBV-ACLF. This review focuses on the potential use of interleukins as prognostic biomarkers in HBV-ACLF. References were mainly identified through PubMed and CNKI search, including relevant studies published until December 2021. We have summarized reports of several promising diagnostic interleukin biomarkers that predict susceptibility to HBV-ACLF. The use of biomarkers to understand early prognosis can help devise different therapeutic measures and improve patient survival. Ongoing research on prognostic biomarkers of HBV-ACLF is promising, and future preclinical and clinical studies are warranted.
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Wu W, Zeng Y, Lin J, Chen T, Xun Z, Li B, Wang C, Qin X, Qiu Y, Li Y, Chen M, Liang H, Li L, Shang H, Liu C, Ou Q. IL-17 and IL-21 polymorphisms in relation to HBV related hepatocellular carcinoma in Chinese Han population. INFECTION GENETICS AND EVOLUTION 2020; 87:104638. [PMID: 33232805 DOI: 10.1016/j.meegid.2020.104638] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 09/23/2020] [Accepted: 11/19/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Inflammatory cytokine gene polymorphisms may influence the hepatic and extrahepatic HBV-related disease. In this study, we aimed to investigate the relationship between polymorphisms of IL-17, IL-21 gene and HBV related hepatocellular carcinoma in Chinese Han population. METHODS We performed a multi-center study comprised 866 HBV-related hepatocellular carcinoma (HCC) patients and 1086 unrelated patients with a diagnosis of chronic hepatitis B (CHB) as control to evaluate the effects of IL-17 (rs4711998), IL-21 SNPs (rs12508721, rs13143866 and rs2221903) and the susceptibility of HCC. MassARRAY technology was utilized to genotype. Enzyme-linked immunosorbent assay (ELISA) was used to detect the serum IL-17 and IL-21 level. Quantitative real time polymerase chain reaction (qRT-PCR) was used to analyze the serum viral loads. RESULTS In logistic regression analysis, our results showed the frequency of rs4711998 allele G in CHB group was significantly higher than that in HCC group (P = 0.042, 0.859(0.743-0.994)), and it is present only among females. Compared to HCC group, rs13143866 A allele was more likely to appear in HCC group (P = 0.015, 1.268 (1.049-1.532)). The frequency of AA also showed different between HCC group and CHB groups (P = 0.011, 3.135 (1.292-7.603)), which showed strong sex-specific relationships. ELISA showed a higher serum IL-17 and IL-21 expression in HCC patients compared to CHB patients (P all <0.05). Haplotype rs12508721C/rs13143866A/rs2221903T in male HCC group was statistically higher than in male CHB group(P = 0.013) but not in females (P > 0.05). CONCLUSION We suggested rs4711998 allele A as risk factors for women to develop HBV related-HCC in Chinese Han population. rs13143866 allele A as risk factors to develop HBV related-HCC in Chinese male population. Male patients with haplotype rs12508721C/rs13143866A/rs2221903T may with 1.3-fold risk for HBV-related HCC.
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Affiliation(s)
- Wennan Wu
- Department of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Yongbin Zeng
- Department of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Jinpiao Lin
- Department of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Tianbin Chen
- Department of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Zhen Xun
- Department of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Boan Li
- 302 Hospital of PLA, Beijing, China
| | - Chuanxin Wang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China
| | - Xue Qin
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yurong Qiu
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yan Li
- Department of Laboratory Medicine, Wuhan University Renmin Hospital, Wuhan, China
| | - Ming Chen
- Department of Clinical Laboratory Medicine, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Hongping Liang
- Department of Clinical Laboratory Medicine, Shanxi Provincial People's Hospital, Taiyuan, China
| | - Li Li
- Department of Clinical Laboratory Medicine, Shanghai Jiaotong University Affiliated Shanghai First People's Hospital, Shanghai, China
| | - Hongyan Shang
- Department of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Can Liu
- Department of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Qishui Ou
- Department of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.
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Tang C, Cao D, Wang L. The association between SNPs and hepatitis B virus related acute-on-chronic liver failure. INFECTION GENETICS AND EVOLUTION 2020; 86:104615. [PMID: 33152536 DOI: 10.1016/j.meegid.2020.104615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 10/24/2020] [Accepted: 10/29/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVE This study intended to investigate the association between ten single nucleotide polymorphisms (rs1143623, rs12692386, rs1799983, rs2297518, rs2910164, rs3129859, rs4251961, rs4846085, rs641738, rs873457) with susceptibility and prognosis of hepatitis B related acute-on-chronic liver failure (HBV-ACLF). METHODS This is a hospital-based case-control study included 274 patients with HBV-ACLF and 534 patients with chronic hepatitis B. The patients who were successfully followed were divided into the survival group and the death group according to the clinical outcome during the hospitalization and 90 days after discharge. The ten SNPs were genotyped in all subjects by using imLDR. Genotype, allele frequency, dominant model, recessive model and codominant model were constructed to investigate the association between single nucleotide polymorphisms with susceptibility and prognosis of HBV-ACLF. RESULTS The genotype distribution of rs1143623 was statistically different between the two groups (P = 0.04), but the allele frequency was not statistically significant (P = 0.44). GC and GG + CG genotypes at rs1143623 reduced the risk of HBV-ACLF. There were only two GG and GT genotypes in rs1799983 in our study, and the genotype and allele frequency were statistically different between the death group and the survival group (P = 0.027, P = 0.023). Patients with T allele may reduce the risk of death in patients with HBV-ACLF. The genotype and allele frequency of rs2297518 showed no significant difference. In dominant models, patients with GA + AA genotypes at rs2297518 had a reduced risk of death.
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Affiliation(s)
- Congchen Tang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Dan Cao
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Lichun Wang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China.
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Wang XQ, Li Y, Terry PD, Kou WJ, Zhang Y, Hui ZZ, Ren XH, Wang MX. Association between interleukin-21 gene rs907715 polymorphism and gastric precancerous lesions in a Chinese population. World J Gastrointest Oncol 2020; 12:289-300. [PMID: 32206179 PMCID: PMC7081108 DOI: 10.4251/wjgo.v12.i3.289] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 11/18/2019] [Accepted: 01/06/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The single nucleotide polymorphisms of interleukin-21 (IL-21) gene were confirmed to be related to various diseases, but no studies have examined the possible role of IL-21 single nucleotide polymorphisms (SNPs) (rs907715, rs2221903, and rs12508721) in gastric precancerous lesions.
AIM To explore the associations between SNPs of IL-21 gene (rs907715, rs2221903, and rs12508721) and gastric precancerous lesions in a Chinese population.
METHODS Three SNPs of IL-21 were genotyped using polymerase chain reaction–ligase detection reaction in 588 cases and 290 healthy controls from May 2013 to December 2016 in northwestern China. Gastric precancerous lesions were confirmed by endoscopic examination and categorized as non-atrophic gastritis, atrophic gastritis, and intestinal metaplasia. Descriptive statistic and logistic regression were used for data analyses.
RESULTS IL-21 rs907715 genotype CC and C frequencies were higher in in patients with gastric precancerous lesions than in the controls (OR = 1.59, 95%CI: 1.06-2.38, P = 0.013; OR = 1.28, 95%CI: 1.01-2.22, P = 0.044, respectively) after adjusting for confounding factors. For SNP rs907715 in intestinal metaplasia patients, significant differences between cases and controls were observed in the frequencies of genotype CC and C (OR = 1.92, 95%CI: 1.24-2.98, P = 0.004; OR = 1.53, 95%CI: 1.04-2.24, P = 0.028, respectively); for non-atrophic gastritis and atrophic gastritis patients, the CC and C genotypes showed no significant association with risk in all models. No association between either rs2221903 or rs12508721 and gastric precancerous lesions was found in the present study. In the haplotype analysis, the TC haplotype (rs907715 and rs12508721) and TT haplotype (rs2221903 and rs907715) were more frequent in the case group than control group (P < 0.05).
CONCLUSION Our findings indicate that SNP rs907715 of IL-21 gene is associated with gastric precancerous lesions. The TC haplotype (rs907715 and rs12508721) and TT haplotype (rs2221903 and rs907715) increased the risk of gastric precancerous lesions. If confirmed, these findings will shed light on the etiology of precancerous lesions.
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Affiliation(s)
- Xiao-Qin Wang
- Department of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an 710061, Shaanxi Province, China
| | - Yang Li
- Department of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an 710061, Shaanxi Province, China
| | - Paul D Terry
- Graduate School of Medicine, University of Tennessee Medical Center, Knoxville, TN 37920, United States
| | - Wen-Jing Kou
- Department of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an 710061, Shaanxi Province, China
| | - Yue Zhang
- Department of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an 710061, Shaanxi Province, China
| | - Zhao-Zhao Hui
- The Nethersole School of Nursing, The Chinese University of Hong Kong, Hong Kong, China
| | - Xiao-Han Ren
- Department of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an 710061, Shaanxi Province, China
| | - Ming-Xu Wang
- Department of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an 710061, Shaanxi Province, China
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Feng L, Li B, Li B. Correlation between rs907715, rs2221903 and rs12508721 polymorphisms in IL-21 and susceptibility to hepatitis B. Minerva Med 2019; 111:616-617. [PMID: 31282133 DOI: 10.23736/s0026-4806.19.06167-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Lifeng Feng
- Department of Hepatological Surgery, Shangluo Central Hospital, Shangluo, China
| | - Bo Li
- Department of Hepatological Surgery, Shangluo Central Hospital, Shangluo, China
| | - Bin Li
- Department of Hepatological Surgery, Shangluo Central Hospital, Shangluo, China -
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Bakr NM, Awad A, Moustafa EA, El-Gebaly AM. The association between interleukin-21 (rs2055979G/T) gene polymorphism and the risk of hepatocellular carcinoma and metastasis in patients with hepatitis C virus. J Cell Biochem 2019; 120:18524-18532. [PMID: 31237020 DOI: 10.1002/jcb.29174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 05/19/2019] [Accepted: 05/23/2019] [Indexed: 11/09/2022]
Abstract
Cancer prevalence is critically increasing worldwide; accordingly, improved prediction and therapeutic tools are necessary. Interleukin (IL)-21 is a potent antitumor cytokine, and the relationship between its gene variations and cancer risk is well established. Nevertheless, so far no study has investigated its role in hepatocellular carcinoma (HCC) progression and metastasis in hepatitis C virus (HCV)-infected people. Therefore, the present investigation was led on 267 Egyptian participants, involving 177 patients with HCV of which 90 patients had HCC (HCC group), 87 patients without HCC (non-HCC group), and 90 unrelated healthy controls. The association between rs2221903A/G and rs2055979G/T of the IL-21 gene and the risk of HCC and metastasis, as well as the clinico-pathological features, were analyzed. While rs2221903A/G polymorphism was not polymorphic in our cohort, patients carrying the genotype TT and allele T of the rs2055979G/T polymorphism had a significantly lower risk of HCC when comparing with HCC group and healthy controls. Also, participants carrying the aforementioned genotype and allele had a significantly lower risk of metastasis when comparing metastatic group with both nonmetastatic group and control group. The rs2055979G/T polymorphism was not significantly associated with clinico-pathological features of HCC. This is the first study to report a relationship between an intronic polymorphism in IL-21 gene and HCC and metastasis risk in the Egyptian people, in addition to identifying a potential new marker for the early detection and treatment of HCC.
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Affiliation(s)
- Noha M Bakr
- Biochemistry Department, National Research Centre, Giza, Egypt
| | - Ashraf Awad
- Department of Animal Wealth Development, Zagazig University, Zagazig, Egypt
| | - Emad A Moustafa
- Tropical Medicine Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Ahmed M El-Gebaly
- Tropical Medicine Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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Liu T, Song J, Zhang M, Li S, Zhang J, Hu X, Zhao Z, Peng W, Wu Q, Bai H, Li Y, Lu X, Ying B. Interleukin-21 receptor gene polymorphism is associated with hepatitis B virus-related hepatocellular carcinoma in Chinese patients. J Clin Lab Anal 2019; 33:e22860. [PMID: 30758075 PMCID: PMC6595330 DOI: 10.1002/jcla.22860] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 01/16/2019] [Accepted: 01/17/2019] [Indexed: 02/05/2023] Open
Abstract
Background We investigated the relationship between hepatitis B virus (HBV)‐related pathogenesis and single nucleotide polymorphisms (SNPs) in interleukin‐21 (IL‐21)‐JAK‐STAT signaling pathway genes. Methods We used the high‐resolution melting (HRM) method to genotype five SNPs (IL‐21 rs2221903, IL‐21 rs4833837, IL‐21 receptor (IL‐21R) rs2285452, JAK3 rs3008, and STAT3 rs1053023) in 546 HBV‐infected patients and 353 healthy Chinese subjects. The HBV‐infected patients were further divided into subgroups based on the HBV‐related pathologies: chronic hepatitis B (CHB), HBV‐related liver cirrhosis (LC), and HBV‐related hepatocellular carcinoma (HCC). Results There were no significant differences in the genotype and allele distributions of the five SNPs between the HBV‐infected patients and healthy subjects. The genotype and allele frequencies were similar in the two groups for IL‐21 rs2221903 (A>G, P = 0.83 and 0.67), rs4833837 (A>G, P = 0.80 and 0.49), IL‐21R rs2285452 (G>A, P = 0.25 and 0.68), STAT3 rs1053023 (A>G, P = 1.00 and 0.96), and JAK3 rs3008 (C>T, P = 0.32 and 0.54). However, patients with the IL‐21R rs2285452 AA genotype were more susceptible to HBV‐related HCC than those with the IL‐21R rs2285452 GA/GG genotype (P = 0.03, OR = 3.27, 95% CI = 1.16‐9.20). The serological marker model of “HBsAg+, HBeAg+, HBcAb+” was predominant among patients with HBV infection. However, there was no association between the genotype's distribution of the five SNPs and the serological marker models (P > 0.05). Conclusions These findings demonstrate that the IL‐21R rs2285452 AA genotype increases the risk of HBV‐related HCC in Chinese patients.
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Affiliation(s)
- Tangyuheng Liu
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Jiajia Song
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Mei Zhang
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Siyue Li
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Jinya Zhang
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Xuejiao Hu
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Zhenzhen Zhao
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Wu Peng
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Qian Wu
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Hao Bai
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Yinyu Li
- Department of Laboratory Medicine, Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Xiaojun Lu
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
| | - Binwu Ying
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chendu, Sichuan, China
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Wang X, Xu ZQ, Fu JJ, Cheng LW, Li Y, Li L, Pan XC. Role of interleukin-21 and interleukin-21 receptor polymorphisms in the treatment of HBeAg-positive chronic hepatitis B patients with peginterferon. Medicine (Baltimore) 2018; 97:e10891. [PMID: 29879024 PMCID: PMC5999507 DOI: 10.1097/md.0000000000010891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The aim of this study was to evaluate the relationship between interleukin-21 (IL-21) and interleukin-21 receptor (IL-21R) polymorphisms and the response to peginterferon alfa (PEG-IFN α) therapy in HBeAg-positive chronic hepatitis B (CHB) patients.A total of 143 HBeAg-positive CHB patients treated for 48 weeks with PEG-IFN α and followed up for 24 weeks post-treatment were retrospectively evaluated. Genotypes analysis was performed for IL-21 polymorphisms rs907715, rs2221903, and IL-21R polymorphisms rs3093301 and rs2285452. Serum IL-21 levels were measured by enzyme-linked immunosorbent assay.The end of virological response (EVR) rate was 46.9% (67/143) at the end of treatment, the sustained virological response (SVR) rate was 43.4% (62/143) and the complete response (CR) rate was 32.1% (46/143) at 24 weeks post-treatment. Patients who carried IL-21 rs 2221903 genotype AA had a rather higher rate of EVR (response rate: 52.4%, odds ratio [OR] 0.42, 95% confidence interval [CI]: 0.19-0.91, P = .021), SVR (response rate: 47.6%, OR 0.43, 95% CI: 0.19-0.95, P = .028), and CR (response rate: 38.1%, OR 0.31, 95% CI: 0.12-0.79, P = .014) when compared to those had AG genotype. Meanwhile, IL-21rs 2221903 genotype AA was also independently associated with markedly reduced HBsAg levels (>1og10 IU/mL) after 24 weeks treatment and low HBsAg levels (<100 IU/mL) at the end of treatment. IL-21 rs907715 AG/GG genotype was independently associated with SVR (OR: 2.92, 95% CI: 0.98-8.6, P = .039; OR: 3.23, 95% CI: 1.0-10.4, P = .039). Patients with IL-21 rs907715 AG/GG genotype had higher serum IL-21 levels than those with rs907715 AA genotype (P = .021).IL-21 rs2221903 and rs907715 polymorphisms were significantly associated with the treatment response to PEG-IFN α among Chinese HBeAg-positive CHB patients.
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Ju H, Liu H, Tian ZB, Jiang YP, Zhang CP, Liu XS. Association of polymorphisms in key Th-17 immune response genes with HBeAg-positive chronic hepatitis B susceptibility and response to PEG-IFNa-2α. Virology 2017; 509:35-41. [DOI: 10.1016/j.virol.2017.05.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 05/16/2017] [Accepted: 05/17/2017] [Indexed: 02/06/2023]
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Enomoto Y, Takagi R, Naito Y, Kiniwa T, Tanaka Y, Hamada-Tsutsumi S, Kawano M, Matsushita S, Ochiya T, Miyajima A. Identification of the novel 3' UTR sequences of human IL-21 mRNA as potential targets of miRNAs. Sci Rep 2017; 7:7780. [PMID: 28798470 PMCID: PMC5552845 DOI: 10.1038/s41598-017-07853-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 06/30/2017] [Indexed: 12/18/2022] Open
Abstract
Hepatitis B virus (HBV) infection is a leading cause of hepatocellular carcinoma worldwide. However, the strategy of HBV to escape from the host immune system remains largely unknown. In this study, we examined extracellular vesicles (EVs) secreted from human hepatocytes infected with HBV. EVs includeing exosomes are nano-size vesicles with proteins, mRNAs, and microRNAs (miRNAs), which can be transmitted to different cells. We found that 104 EV associated miRNAs were increased in hepatocytes more than 2-fold by HBV infection. We then selected those that were potentially implicated in immune regulation. Among them, five HBV-induced miRNAs were found to potentially target multiple sequences in the 3'UTR of IL-21, a cytokine that induces anti-viral immunity. Moreover, expression of a reporter gene with the 3' UTR of human IL-21 mRNA was suppressed by the five miRNAs individually. Finally, IL-21 expression in cloned human T cells was down-regulated by the five miRNAs. Collectively, this study identified the novel 3' UTR sequences of human IL-21 mRNA and potential binding sites of HBV-induced EV-miRNAs.
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Affiliation(s)
- Yutaka Enomoto
- Laboratory of Cell Growth and Differentiation, Institute of Molecular and Cellular Biosciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-0032, Japan.
| | - Rie Takagi
- Department of Allergy and Immunology Faculty of Medicine, Saitama Medical University, 38 Morohongo, Moroyama-cho, Iruma-gun, Saitama, 350-0495, Japan
| | - Yutaka Naito
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Tsuyoshi Kiniwa
- Laboratory of Cell Growth and Differentiation, Institute of Molecular and Cellular Biosciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-0032, Japan
| | - Yasuhito Tanaka
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Susumu Hamada-Tsutsumi
- Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Masaaki Kawano
- Department of Allergy and Immunology Faculty of Medicine, Saitama Medical University, 38 Morohongo, Moroyama-cho, Iruma-gun, Saitama, 350-0495, Japan
| | - Sho Matsushita
- Department of Allergy and Immunology Faculty of Medicine, Saitama Medical University, 38 Morohongo, Moroyama-cho, Iruma-gun, Saitama, 350-0495, Japan
| | - Takahiro Ochiya
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Atsushi Miyajima
- Laboratory of Cell Growth and Differentiation, Institute of Molecular and Cellular Biosciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-0032, Japan.
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