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Corneillie L, Lemmens I, Weening K, De Meyer A, Van Houtte F, Tavernier J, Meuleman P. Virus-Host Protein Interaction Network of the Hepatitis E Virus ORF2-4 by Mammalian Two-Hybrid Assays. Viruses 2023; 15:2412. [PMID: 38140653 PMCID: PMC10748205 DOI: 10.3390/v15122412] [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: 09/14/2023] [Revised: 12/01/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
Throughout their life cycle, viruses interact with cellular host factors, thereby influencing propagation, host range, cell tropism and pathogenesis. The hepatitis E virus (HEV) is an underestimated RNA virus in which knowledge of the virus-host interaction network to date is limited. Here, two related high-throughput mammalian two-hybrid approaches (MAPPIT and KISS) were used to screen for HEV-interacting host proteins. Promising hits were examined on protein function, involved pathway(s), and their relation to other viruses. We identified 37 ORF2 hits, 187 for ORF3 and 91 for ORF4. Several hits had functions in the life cycle of distinct viruses. We focused on SHARPIN and RNF5 as candidate hits for ORF3, as they are involved in the RLR-MAVS pathway and interferon (IFN) induction during viral infections. Knocking out (KO) SHARPIN and RNF5 resulted in a different IFN response upon ORF3 transfection, compared to wild-type cells. Moreover, infection was increased in SHARPIN KO cells and decreased in RNF5 KO cells. In conclusion, MAPPIT and KISS are valuable tools to study virus-host interactions, providing insights into the poorly understood HEV life cycle. We further provide evidence for two identified hits as new host factors in the HEV life cycle.
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Affiliation(s)
- Laura Corneillie
- Laboratory of Liver Infectious Diseases, Department of Diagnostic Sciences, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium
| | - Irma Lemmens
- VIB-UGent Center for Medical Biotechnology, Department of Biomolecular Medicine, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium
| | - Karin Weening
- Laboratory of Liver Infectious Diseases, Department of Diagnostic Sciences, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium
| | - Amse De Meyer
- Laboratory of Liver Infectious Diseases, Department of Diagnostic Sciences, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium
| | - Freya Van Houtte
- Laboratory of Liver Infectious Diseases, Department of Diagnostic Sciences, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium
| | - Jan Tavernier
- VIB-UGent Center for Medical Biotechnology, Department of Biomolecular Medicine, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium
| | - Philip Meuleman
- Laboratory of Liver Infectious Diseases, Department of Diagnostic Sciences, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium
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Galal ASGM, Dawood RM, Awady MKE, El-Dessouky YMM, Mahmoud MMAH, Alla MDAA. Recognition of 7 genes signature (Cirrhosis Risk Score) in the diagnosed non-responders to DAAs therapy by intra-PBMCs nested HCV RNA PCR. J Genet Eng Biotechnol 2023; 21:89. [PMID: 37646837 PMCID: PMC10468448 DOI: 10.1186/s43141-023-00544-3] [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: 02/01/2023] [Accepted: 08/19/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND AND AIMS Predictors of chronic HCV response to oral antiviral therapy (OAT) are related to host genetic variations. Single nucleotide polymorphisms (SNP) and alleles variations of host genes in association with hepatic fibro-cirrhotic changes have a distinct role in OAT outcomes. The current research evaluated the association of Cirrhosis-Risk-Scores (CRS) values, based on the correlation of seven genes signature-SNPs, with sonographic liver parenchymal changes in determining OAT outcomes. METHODS All study subjects (n = 54) were recruited three months after completing OAT and classified into three groups. Group I (n = 21) had negative HCV PCR, group II (n = 17) showed positive solitary intra-PBMCs HCV infection, and group III(n = 16) was serum HCV RNA PCR-positive. All study-population were subjected to examination by hepatic-ultrasound (US), FIB-4-scoring, and screening for 7 gene-signature that addressed CRS values as low, intermediate, and high depending on gene SNPs identification. RESULTS Group I showed a significant association with low CRS values compared to other groups (P < 0.001). Solitary intra- PBMCs HCV infection in group II was significantly combined with intermediate CRS values in comparison to groups I and III (P < 0.001). The high CRS values were significantly found in group III when compared to groups I and II (P < 0.01). On US imaging, low CRS values were common in normally appeared hepatic parenchyma (P < 0.001) and high CRS values were frequent in coarse-liver (P < 0.001), while bright-liver-tissues appearance was mainly detected in the intermediate CRS category (P = 0.09). On FIB-4 scoring, high CRS value were associated with hepatic fibro-cirrhosis compared to intermediate (P < 0.001) and low (P = 0.08) CRS-categories. CONCLUSION The current study concluded the association of (a) high CRS values with coarse liver in viral-RNA serologic relapse, (b) low CRS values with normal liver tissues in sustained virologic response (SVR), (c) intermediate CRS values with bright liver in solitary PBMCs relapse.
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Affiliation(s)
| | - Reham M Dawood
- Department of Microbial Biotechnology, National Research Center, Cairo, Egypt
| | - Mostafa K El Awady
- Department of Microbial Biotechnology, National Research Center, Cairo, Egypt
| | | | | | - Mohamed Darwish Ahmed Abd Alla
- Department of Hepatology, Gastroenterology and Infectious Diseases, Faculty of Medicine, Al-Azhar University, Cairo, Egypt.
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Gelemanović A, Ćatipović Ardalić T, Pribisalić A, Hayward C, Kolčić I, Polašek O. Genome-Wide Meta-Analysis Identifies Multiple Novel Rare Variants to Predict Common Human Infectious Diseases Risk. Int J Mol Sci 2023; 24:7006. [PMID: 37108169 PMCID: PMC10138356 DOI: 10.3390/ijms24087006] [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: 03/20/2023] [Revised: 04/02/2023] [Accepted: 04/05/2023] [Indexed: 04/29/2023] Open
Abstract
Infectious diseases still threaten global human health, and host genetic factors have been indicated as determining risk factors for observed variations in disease susceptibility, severity, and outcome. We performed a genome-wide meta-analysis on 4624 subjects from the 10,001 Dalmatians cohort, with 14 infection-related traits. Despite a rather small number of cases in some instances, we detected 29 infection-related genetic associations, mostly belonging to rare variants. Notably, the list included the genes CD28, INPP5D, ITPKB, MACROD2, and RSF1, all of which have known roles in the immune response. Expanding our knowledge on rare variants could contribute to the development of genetic panels that could assist in predicting an individual's life-long susceptibility to major infectious diseases. In addition, longitudinal biobanks are an interesting source of information for identifying the host genetic variants involved in infectious disease susceptibility and severity. Since infectious diseases continue to act as a selective pressure on our genomes, there is a constant need for a large consortium of biobanks with access to genetic and environmental data to further elucidate the complex mechanisms behind host-pathogen interactions and infectious disease susceptibility.
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Affiliation(s)
- Andrea Gelemanović
- Department of Public Health, University of Split School of Medicine, 21000 Split, Croatia
| | | | - Ajka Pribisalić
- Department of Public Health, University of Split School of Medicine, 21000 Split, Croatia
| | - Caroline Hayward
- Medical Research Council Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital, Edinburgh EH4 2XU, UK
| | - Ivana Kolčić
- Department of Public Health, University of Split School of Medicine, 21000 Split, Croatia
- Department of General Courses, Algebra University College, 10000 Zagreb, Croatia
| | - Ozren Polašek
- Department of Public Health, University of Split School of Medicine, 21000 Split, Croatia
- Department of General Courses, Algebra University College, 10000 Zagreb, Croatia
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Dawood RM, Salum GM, El-Meguid MA, Elsayed A, Yosry A, Abdelaziz A, Shousha HI, Nabeel MM, El Awady MK. Development of a gene signature for predicting cirrhosis risk score of chronic liver disease associated with HCV infection in Egyptians. Microb Pathog 2021; 153:104805. [PMID: 33609649 DOI: 10.1016/j.micpath.2021.104805] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 02/10/2021] [Accepted: 02/11/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Complex diseases such as fibrosis are likely polygenic. Lately, cirrhosis risk score (CRS) clearly discriminated Chronic HCV patients with high-risk versus those with low-risk for cirrhosis better than clinical factors. METHODS Herein, the CRS was assessed via genotyping by allelic discrimination assays in 243 HCV Egyptian patients categorized into 164 patients didn't develop HCC (93 mild, 71 advanced fibrosis); and 79 patients developed HCC. APRI and FIB-4 scores were calculated, compared with CRS and correlated with degree of fibrosis progression. RESULTS Median of the three CRS, APRI and FIB-4 scores were significantly elevated in late fibrotic and HCC patients (p < 0.001); however CRS displayed proper discrimination (mild fibrosis (0.59; 0.4-0.75), advanced fibrosis (0.75; 0.7-0.86) and HCC (0.73; 0.57-0.77); (p < 0.001)). The ROC analysis of CRS score displayed modest accuracy to discriminate between mild and advanced fibrotic patient; AUC was 0.73; p < 0.0001), while AUC was only 0.57 (p = 0.05) for the discrimination between HCC and no HCC. Moreover, the combination of CRS, APRI and FIB4 lessened the power of correlation (AUC, 0.63 (p < 0.0001)) in fibrosis prognosis. In HCC prognosis, the combination of CRS, APRI and FIB4 in HCC patients showed modest accuracy with AUC, 0.59 (p = 0.0001). CONCLUSION The diagnostic accuracy of FIB-4 for predicting liver fibrosis was nearly identical to that of CRS, however the strength of CRS score stemmed from that it is built on 7 SNPs host genetic factor. Our study validates non invasive algorithms for fibrosis prognosis purposes which may aid in decision making for therapeutic intervention.
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Affiliation(s)
- Reham M Dawood
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth Street Dokki, Giza, 12622, Egypt.
| | - Ghada M Salum
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth Street Dokki, Giza, 12622, Egypt
| | - Mai Abd El-Meguid
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth Street Dokki, Giza, 12622, Egypt
| | - Ahmed Elsayed
- Department of Endemic Medicine and Hepatogastroenterology, Faculty of Medicine, Cairo University, Egypt
| | - Ayman Yosry
- Department of Endemic Medicine and Hepatogastroenterology, Faculty of Medicine, Cairo University, Egypt
| | - Ashraf Abdelaziz
- Department of Endemic Medicine and Hepatogastroenterology, Faculty of Medicine, Cairo University, Egypt
| | - Hend Ibrahim Shousha
- Department of Endemic Medicine and Hepatogastroenterology, Faculty of Medicine, Cairo University, Egypt
| | - Mohamed Mahmoud Nabeel
- Department of Endemic Medicine and Hepatogastroenterology, Faculty of Medicine, Cairo University, Egypt
| | - Mostafa K El Awady
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth Street Dokki, Giza, 12622, Egypt
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Reactivation of human cytomegalovirus inhibits expression of liver fibrosis related cytokines in patients chronically infected with hepatitis C virus genotype 4a. Microb Pathog 2020; 152:104596. [PMID: 33127535 DOI: 10.1016/j.micpath.2020.104596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/22/2020] [Accepted: 10/23/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND The impact of human cytomegalovirus (HCMV) reactivation on the expression pattern of matrix metalloproteinases, their inhibitors and related cytokines during HCV infection poorly understood. METHODS Reactivation of CMV in 95 subjects (75 chronically infected HCV patients and 20 healthy subjects) was examined. All studied subjects had detectable IgG antibodies for CMV, but only 35/75 of HCV patients (46.7%) had detectable CMV DNA. The expressions of 11 fibrosis related genes by quantitative real-time PCR were analyzed in subjects' PBMCs. The serum levels of TGFβ2 and PDGFα have been measured by ELISA. RESULTS Chronically infected HCV patients with reactivated CMV had less expression of TGF-β1, TGF-β2, PDGFα and STAT1 transcripts than HCV patients with latent CMV (p = 0.037, 0.006, 0.001 and 0.009; respectively) and normal controls (TGF-β2, p = 0.008). Moreover the expression of (TGFβ2 and PDGFα) genes decreased significantly in CMV-reactivated patients during the early stage of fibrosis relative to the comparable stage of HCV infection (p = 0.004 and 0.008; respectively). Besides, the mRNA abundance of STAT1 gene in CMV-reactivated patients decreased dramatically as compared to HCV infections during the late stage of fibrosis (p = 0.014). The TGFβ2 protein level has been declined dramatically in CMV-reactivated patients compared to HCV infected patients and control group (p = 0.001 and 0.033; respectively). Our results suggest that CMV reactivation disrupts the expression of several cytokines as compared to solitary infection with HCV. Noticeably, the expressions of matrix metalloproteinases genes and their inhibitors have not been significantly influenced by reactivation of CMV. CONCLUSION The current data reveal that reactivation of CMV partially blocks the upregulation of 2 important pro-inflammatory cytokines i.e. TGFβ 2 and PDGFα at early stages of fibrosis, moreover this CMV mediated blockage of the STAT1 shows statistical significance at late stage of fibrosis.
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Dawood RM, El-Meguid MA, Salum GM, El Awady MK. Key Players of Hepatic Fibrosis. J Interferon Cytokine Res 2020; 40:472-489. [DOI: 10.1089/jir.2020.0059] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Affiliation(s)
- Reham M. Dawood
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Mai A. El-Meguid
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Ghada Maher Salum
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Mostafa K. El Awady
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
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Wang W, Huang X, Fan X, Yan J, Luan J. Progress in evaluating the status of hepatitis C infection based on the functional changes of hepatic stellate cells (Review). Mol Med Rep 2020; 22:4116-4124. [PMID: 33000255 DOI: 10.3892/mmr.2020.11516] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 08/18/2020] [Indexed: 11/06/2022] Open
Abstract
Hepatitis C virus (HCV) infection is a global public health problem. Cirrhosis and hepatocellular carcinoma are the main causes of death in patients with chronic hepatitis C (CHC) infection. Liver fibrosis is an important cause of cirrhosis and end‑stage liver disease after CHC infection. Along with the course of infection, liver fibrosis exhibits a progressive exacerbation. Hepatic stellate cells (HSCs) are involved in both physiological and pathological processes of the liver. During the chronic liver injury process, the activated HSCs transform into myofibroblasts, which are important cells in the development of liver fibrosis. At present, HCV infection still lacks specific markers for the accurate detection of the disease condition and progression. Therefore, the present review focused on HSCs, which are closely related to HCV‑infected liver fibrosis, and analyzed the changes in the HSCs, including their surface‑specific markers, cytokine production, activation, cell function and morphological structure. The present review aimed to propose novel diagnostic markers, at both the cellular and molecular level, which would be of great significance for the timely diagnosis of the disease. According to this aim, the characteristic changes of HSCs during HCV infection were reviewed in the present article.
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Affiliation(s)
- Wei Wang
- Department of Blood Transfusion Medicine, School of Medicine, Jinling Hospital, Nanjing University, Nanjing, Jiangsu 210002, P.R. China
| | - Xuelian Huang
- Department of Blood Transfusion Medicine, School of Medicine, Jinling Hospital, Nanjing University, Nanjing, Jiangsu 210002, P.R. China
| | - Xuzhou Fan
- Department of Blood Transfusion Medicine, School of Medicine, Jinling Hospital, Nanjing University, Nanjing, Jiangsu 210002, P.R. China
| | - Jingmei Yan
- Department of Blood Transfusion Medicine, School of Medicine, Jinling Hospital, Nanjing University, Nanjing, Jiangsu 210002, P.R. China
| | - Jianfeng Luan
- Department of Blood Transfusion Medicine, School of Medicine, Jinling Hospital, Nanjing University, Nanjing, Jiangsu 210002, P.R. China
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Dawood RM, Salum GM, Abd El-Meguid M, Shemis M, Abdel Aziz AO, El Awady MK. Recipient interleukin 6 gene polymorphism and expression predict HCV recurrence post liver transplantation. Gene 2020; 754:144887. [PMID: 32534059 DOI: 10.1016/j.gene.2020.144887] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 06/03/2020] [Accepted: 06/08/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Liver transplantation (LTX)is a lifesaving- effective protocol for patients suffering end stage liver disease (ESLD) and its complications post HCV infection. Recurrence of disease is a frequent clinical complication that is observed in patients undergoing LTX. Cytokines play a central role in the immunological events occurring after the surgery. METHODS Using Allelic Discrimination PCR, the allelic variation G174C of IL-6 gene was investigated. The abundance of IL6- mRNA and plasma IL6 cytokine levels were evaluated by using qRT-PCR in peripheral blood mononuclear cells (PBMCs) and enzyme-linked immunosorbent assay (ELISA) respectively in 76 liver transplant recipients recruited from Al Sahel teaching hospital, Ministry of Health and Population Cairo Egypt within the period between June 2015 and October 2017. RESULTS The frequencies of IL-6 GG genotype and the G allele were significantly detected more in LTX recipients who experienced HCV recurrence versus those who did not suffer recurrence when compared to healthy controls (P = 0.001) and (P = 0.006), respectively. On the contrary, levels of IL-6 related transcripts in PBMC's of recurrent patients were indifferent from non-recurrent patients and healthy controls (P ≥ 0.124). Interestingly, the circulating IL-6 protein in plasma was significantly elevated in recurrent as compared to the non-recurrent recipients (P = 0.002). CONCLUSION HCV recurrence post liver transplantation occur more frequently in patients with -174 G/G IL-6 genotype and elevated plasma IL-6 levels.
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Affiliation(s)
- Reham M Dawood
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth Street Dokki, Giza 12622, Egypt.
| | - Ghada M Salum
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth Street Dokki, Giza 12622, Egypt
| | - Mai Abd El-Meguid
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth Street Dokki, Giza 12622, Egypt
| | - Mohamed Shemis
- Department of Biochemistry and Molecular Biology, Theodor Bilharz Research Institute, Egypt
| | - Ashraf O Abdel Aziz
- Department of Endemic Medicine and Hepatogastroenterology, Faculty of Medicine, Cairo University, Egypt
| | - Mostafa K El Awady
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth Street Dokki, Giza 12622, Egypt
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Salum GM, Dawood RM, Abd El-Meguid M, Ibrahim NE, Abdel Aziz AO, El Awady MK. Correlation between IL28B/TLR4 genetic variants and HCC development with/without DAAs treatment in chronic HCV patients. Genes Dis 2019; 7:392-400. [PMID: 32884993 PMCID: PMC7452484 DOI: 10.1016/j.gendis.2019.05.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/13/2019] [Accepted: 05/20/2019] [Indexed: 02/07/2023] Open
Abstract
In Egypt, Sofosbuvir (SOF) in combination with Dataclasvir (DCV) is the broadly used DAAs with excellent therapeutic profile. This study is designed to explore the relation between IL28B/TLR4 genetic variants and each of the followings; HCC development post SOF/DCV treatment, progression to HCC in naïve patients and SOF/DCV therapy outcome. A total of 493 blood samples were collected (controls (n = 70); HCV patients treated with SOF/DCV (n = 252) of whom 65 patients developed HCC, 187 patients didn't develop HCC (125 responders, 62 relapsers); naïve HCV patients (n = 171) had early (n = 48), late liver fibrosis (n = 21) and HCC (n = 102)). Both SNPs were genotyped using a TaqMan 5′ allelic discrimination assay. At IL28B rs12979860 SNP, the C allele was significantly correlating with the response rate more than T allele (OR 1.9, 95% CI 1.29–2.9, p = 0.004), while at TLR4 rs4986791 SNP, no association was found (OR 6.5, 95% 0.57–75.28, p = 0.09). Both SNPs couldn't detect the probability for HCC emergence after treatment. In naïve patients, the protective alleles were detected in their lowest frequency in HCC patients (p = 0.1, for rs12979860 and, p = 0.001 for rs4986791). SOF/DCV combination improved SVR rates in HCV genotype 4a infected patients regardless of IL28B genotype, with the best rates in those lacking the T allele.
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Key Words
- DAAs
- DAAs, Direct acting antiviral agents
- DCV
- DCV, Dataclasvir
- HCC
- HCC, Hepatocellular carcinoma
- HCV
- HCV, hepatitis C virus
- IFNλ, Type III IFNs
- IL28B
- ISGs, interferon-stimulated genes
- JAK/STAT, Janus kinase/signal transducers and activators of transcription
- PAMPs/DAMPs, pathogen/damage associated molecular patterns
- SNP, single nucleotide polymorphism
- SOF
- SOF, Sofosbuvir
- SVR, sustained virological response
- TLR4
- TLRs, toll like receptors
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Affiliation(s)
- Ghada M Salum
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth St.(former El Tahrir St.), Dokki, Giza, P.O. 12622, Egypt
| | - Reham M Dawood
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth St.(former El Tahrir St.), Dokki, Giza, P.O. 12622, Egypt
| | - Mai Abd El-Meguid
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth St.(former El Tahrir St.), Dokki, Giza, P.O. 12622, Egypt
| | - Noha E Ibrahim
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth St.(former El Tahrir St.), Dokki, Giza, P.O. 12622, Egypt
| | - Ashraf O Abdel Aziz
- Department of Tropical Medicine, Faculty of Medicine, Cairo University, Giza, P.O. 12622, Egypt
| | - Mostafa K El Awady
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, 33 EL Bohouth St.(former El Tahrir St.), Dokki, Giza, P.O. 12622, Egypt
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Hany NM, Hammouda AERMA, Nabih ES, Mohamed SM. The potential regulatory role of miR16 to the interplay between interferon and transforming growth factor beta pathways through IRF3 and SMAD7 in hepatitis C virus infected patients. J Cell Biochem 2019; 120:12694-12701. [PMID: 30861602 DOI: 10.1002/jcb.28537] [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] [Received: 12/07/2018] [Revised: 01/25/2019] [Accepted: 01/28/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND The defensive strategy against hepatitis C virus (HCV) infection depends on two antiviral pathways; interferon (IFN) and transforming growth factor β (TGFβ). We aimed at verifying the relation between TGFβ and IFN antiviral pathways in HCV infection through SMAD7 and IRF3, and whether a possible regulatory role for microRNA-16 (miR16) on the interplay between IFN and TGFβ signaling pathways exists or not. METHODS We evaluated miR16, IRF3 and SMAD7 expression by real-time polymerase chain reaction in HCV infected patients and age and gender matched healthy controls. RESULTS miR16 expression was significantly higher while IRF3 and SMAD7 expression was significantly lower in HCV patients compared with healthy controls. Meanwhile, miR16 was negatively correlated to SMAD7 in HCV patients while IRF3 and SMAD7 were positively correlated. CONCLUSIONS The interplay between IFN and TGFβ pathways through IRF3 and SMAD7 in the context of immunity against HCV infection could be under the control of miR16.
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Affiliation(s)
- Noha Mohamed Hany
- Department of Medical Biochemistry, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Enas Samir Nabih
- Department of Medical Biochemistry, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Sherif Moneir Mohamed
- Department of Internal Medicine, Gastroentrology and Hepatology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Salum GM, Bader El Din NG, Ibrahim MK, Dawood RM, Farouk S, El Awady MK. Correlation Between TGF-β1 and c-MET Expression in HCV Genotype 4-Induced Liver Fibrosis. J Interferon Cytokine Res 2018. [DOI: 10.1089/jir.2018.0096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Affiliation(s)
- Ghada M. Salum
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Noha G. Bader El Din
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Marwa K. Ibrahim
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Reham M. Dawood
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Sally Farouk
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Mostafa K. El Awady
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
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