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Abdelaziz AI, Abdelsameea E, Abdel-Samiee M, Ghanem SE, Wahdan SA, Elsherbiny DA, Zakaria Z, Azab SS. Effect of immunogenetics polymorphism and expression on direct-acting antiviral drug response in chronic hepatitis C. Clin Exp Med 2024; 24:184. [PMID: 39117877 PMCID: PMC11310263 DOI: 10.1007/s10238-024-01432-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 07/09/2024] [Indexed: 08/10/2024]
Abstract
The prevalence of HCV infection in Egypt has decreased following the introduction of direct-acting antiviral therapy. However, treatment response is influenced by various factors, particularly host immunogenetics such as IL-28B and FOXP3 polymorphisms. The current study examined the impact of SNPs in the FOXP3 gene promoter region on HCV-infected Egyptian patients, along with SNPs in the IL28B gene.This study involved 99 HCV patients who achieved SVR12 after a 12 week DAA treatment while 63 HCV patients experienced treatment failure. IL28B rs12979860 SNP was identified using real-time PCR, while IL28B rs8099917, FOXP3 rs3761548, and rs2232365 SNPs were analyzed using RFLP-PCR. Serum levels of IL28B and FOXP3 were quantified using ELISA technique in representative samples from both groups. The IL28B rs12979860 T > C (P = 0.013) and FOXP3 rs2232365 A > G polymorphisms (P = 0.008) were found to significantly increase the risk of non-response. Responders had higher IL28B serum levels (P = 0.046) and lower FOXP3 levels (P < 0.001) compared to non-responders. Regression analysis showed an association between IL28B rs12979860 and FOXP3 rs2232365 with treatment response, independent of age and gender. A predictive model was developed with 76.2% sensitivity and 91.9% specificity for estimating DAAs response in HCV patients.Our findings confirmed the IL28B rs12979860 T > C and FOXP3 rs2232365 A > G polymorphisms significantly affect DAA treatment response in HCV Egyptian patients. Lower levels of IL-28B along with higher levels of FOXP3 are linked to poor response. Our results may lead to new insights into DAA responsiveness contributing to personalized medicine and improving therapeutic decision-making for HCV patients.
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Affiliation(s)
- Aya Ismail Abdelaziz
- Department of Research and Development, Faculty of Pharmacy, Heliopolis University for Sustainable Development, Cairo, Egypt
| | - Eman Abdelsameea
- Department of Hepatology and Gastroenterology, National Liver Institute, Menoufia University, Shebin El-Kom, Egypt
| | - Mohamed Abdel-Samiee
- Department of Hepatology and Gastroenterology, National Liver Institute, Menoufia University, Shebin El-Kom, Egypt
| | - Samar E Ghanem
- Department of Clinical Biochemistry and Molecular Diagnostics, National Liver Institute, Menoufia University, Shebin El-Kom, Egypt
| | - Sara A Wahdan
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt
| | - Doaa A Elsherbiny
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt
| | - Zeinab Zakaria
- Department of Research and Development, Faculty of Pharmacy, Heliopolis University for Sustainable Development, Cairo, Egypt
| | - Samar S Azab
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt.
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El-Fattah MA. Predictive power of Interleukin-28B gene variants for outcome of Hepatitis C Virus genotype 4 in Egyptians: A systematic review and meta-analysis. Clin Res Hepatol Gastroenterol 2021; 45:101480. [PMID: 32622719 DOI: 10.1016/j.clinre.2020.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 05/09/2020] [Accepted: 06/01/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND An advanced liver fibrosis did not abolish an Egyptian ethnicity as a favourable predictor for hepatitis C genotype 4 (HCV-GT4) outcome, that raises genetic issues. PATIENTS AND METHODS Multiple databases were searched from inception up to 1 April, 2020 for all studies included Egyptians, whose were genotyped for Interleukin-28B (IL-B28) in the setting of HCV. The pooled odds ratios (ORs) were based on a fixed or random effect model as appropriate. RESULTS In total, 33 studies included 5,538 Egyptians from 9 governorates. Of these, 4088 patients had chronic HCV-GT4, 373 resolvers (spontaneously cleared the virus), and 1077 non-infected subjects. The pooled prevalence of CC and CT/TT rs12979860 genotypes among chronic HCV-GT4 were 32%, and 68%, respectively. The pooled sustained virologic response (SVR) was achieved in 54% of 2,622 patients received Pegylated-interferon and Ribavirin. Compared with chronic HCV-infected patients, the favorable CC genotype was over-represented in the healthy subjects (30% vs. 45%), and HCV resolvers (28% vs. 59%). The CC genotype carriers were two-times more likely to resist HCV infection (vs. CT/TT OR=1.93, P<0.001), three-times (OR=3.31, P<0.001) to clear the virus spontaneously, and six-times to achieve interferon-induced SVR (ORcorrected=6.03; P<0.001). The rs8099917 TT carriers were associated with a higher rate of SVR (vs. wild GT/GG, 74% vs. 38%), with 3-fold probability achieving SVR (ORcorrected=3.42, P<0.001). CONCLUSIONS Polymorphisms near the IL-28B gene protect against infection and persistence of HCV, and predict SVR.
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Affiliation(s)
- Mohamed Abd El-Fattah
- Department of Internal Medicine, Faculty of Medicine, Suez Canal University, Ring Road, Ismailia City, Ismailia 41522, Egypt.
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Jafarzadeh A, Nemati M, Saha B, Bansode YD, Jafarzadeh S. Protective Potentials of Type III Interferons in COVID-19 Patients: Lessons from Differential Properties of Type I- and III Interferons. Viral Immunol 2020; 34:307-320. [PMID: 33147113 DOI: 10.1089/vim.2020.0076] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
While an appropriately regulated production of interferons (IFNs) performs a fundamental role in the defense against coronaviruses such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), dysregulated overproduction of inflammatory mediators can play an important role in the development of SARS-CoV-2 infection-related complications, such as acute respiratory distress syndrome. As the principal constituents of innate immunity, both type I and III IFNs share antiviral features. However, important properties, including preferential expression at mucosal barriers (such as respiratory tract), local influences, lower receptor distribution, smaller target cell types, noninflammatory effects, and immunomodulatory impacts, were attributed only to type III IFNs. Accordingly, type III IFNs can establish an optimal effective antiviral response, without triggering exaggerated systemic inflammation that is generally attributed to the type I IFNs. However, some harmful effects were attributed to the III IFNs and there are also major differences between human and mouse concerning the immunomodulatory effects of III IFNs. Here, we describe the differential properties of type I and type III IFNs and present a model of IFN response during SARS-COV-2 infection, while highlighting the superior potential of type III IFNs in COVID-19.
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Affiliation(s)
- Abdollah Jafarzadeh
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.,Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Maryam Nemati
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.,Department of Hematology and Laboratory Sciences, School of Para-Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Bhaskar Saha
- National Center for Cell Science, Pune, India.,Trident Academy of Creative Technology, Bhubaneswar, India
| | | | - Sara Jafarzadeh
- Student Research Committee, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
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Elsheredy AG, Almaeen AH, Ghazy AA, Helaly GF, Amer I, Ghazy HA, Haydara T. Impact of Interleukin 28B and ICAM-1 Genetic Polymorphisms on Response to Direct Antiviral Treatment Among HCV Infected Patients. Endocr Metab Immune Disord Drug Targets 2020; 20:1328-1335. [PMID: 32368983 DOI: 10.2174/1871530320666200505113619] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 03/05/2020] [Accepted: 03/17/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Single nucleotide polymorphisms (SNPs) of IL-28B and/or ICAM-1 could have a role in expecting a response from HCV infected patients to direct antiviral agents (DAAs). OBJECTIVE The aim of the current study was to investigate the impact of IL-28B rs12979860 and rs8099917, and, ICAM-1 rs281437 SNPs on response to treatment with sofosbuvir + Daclatsvir ± Ribavirin, among HCV-infected Egyptian patients. METHODS Whole blood genomic DNA was extracted from 120 participants (80 HCV-infected patients and 40 healthy volunteers). HCV-infected patients were subdivided into responders and nonresponders to DAAs. Liver function testing, anti-HCV antibodies, HCV-RNA viral load and HCV genotyping were performed. IL-28B and ICAM-1 SNPs were evaluated by real-time PCR. RESULTS ALT and AST levels were significantly higher among non-responder HCV infected patients (P = 0.001*). 90% of the patients had HCV genotype 4a and the remaining 10% had 4l genotype. Allelic discrimination revealed that IL-28B rs12979860 T, IL-28B rs809917 T and ICAM-1 rs281437 C alleles were more frequent among HCV-infected patients (responders or non-responders) than controls. However, IL-28B rs8099917 G allele was more frequent among healthy controls. Regarding the response to DAAs treatment, HCV-infected patients with IL-28B rs8099917 GG genotype showed a significantly earlier viral response compared to those carrying TT alleles. ICAM-1 rs281437 CT alleles were non significantly more frequent among responders. However, IL-28B rs12979860 alleles did not show any difference. CONCLUSION Genotyping of IL-28B rs8099917 is a useful independent tool for expecting a response of Egyptian HCV-infected patients to DAAs.
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Affiliation(s)
- Amel G Elsheredy
- Department of Microbiology, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | | | - Amany A Ghazy
- Department of Pathology, College of Medicine, Jouf University, Sakaka, Saudi Arabia
- Departments of Microbiology and Medical Immunology, Faculty of Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Ghada F Helaly
- Department of Microbiology, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Ibrahim Amer
- Department of Hepatology, Gastroenterology and Infectious Diseases, Faculty of Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Haneen A Ghazy
- Department of Biotechnology, Animal Health Research Institute, Kafrelsheikh, Egypt
| | - Tamer Haydara
- Department of Internal Medicine, Faculty of Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt
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Zhang AM, Wang Y, Xia X, Song Y. Genetic Polymorphisms of the IFNLR1 Gene Correlate with HCV Infection and Biochemical Features of Chronic HCV Patients in Yunnan, China. Immunol Invest 2019; 49:453-461. [PMID: 31366248 DOI: 10.1080/08820139.2019.1642914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Hepatitis C virus (HCV) infection could lead to serious liver diseases, but the pathogenic mechanisms were not completely clear. Cytokines play critical roles in infection, and the genetic polymorphisms in the cytokine genes are widely studied in infectious diseases. The variations in the IL28B gene were associated with HCV infection, viral clearance, and biochemical features of patients, but the studies of its receptor (IFNLR1/IL10RB) were rare. In this study, we collected 395 chronic HCV patients and 397 normal controls to investigate the genetic role of the IFNLR1 gene. Eight tagSNPs were genotyped, and the haplotypes were constructed. Genotypes CT (23.80% vs. 17.13%) and TT (75.19% vs. 81.36%) of rs7532146 showed higher and lower frequencies in HCV patients than that in controls (P = .022; P = .039). Haplotypes GGAATCTC (P = .028) and AAAGCCCT (P = .002) were risk factors for HCV infection, but haplotype GAAATCTT (P = .027) played protective role in HCV infection. Moreover, we identified that the ALT level was significantly lower in HCV patients with genotype TT of rs4489498 than those with other genotypes (CC vs. TT: P = .037; CT vs. TT: P = .013). HCV viral load was highest in HCV patients with genotype CC of rs4489498 than in patients with other two genotypes (CC vs. CT: P = .006; CC vs. TT: P = .039). In conclusion, the genotypes and haplotypes in the IFNLR1 gene were associated with HCV infection and biochemical features of Chinese HCV patients.
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Affiliation(s)
- A-Mei Zhang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Yiqian Wang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Xueshan Xia
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Yuzhu Song
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
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