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Martín-Escolano R, Vidal-Alcántara EJ, Crespo J, Ryan P, Real LM, Lazo-Álvarez JI, Cabezas-González J, Macías J, Arias-Loste MT, Cuevas G, Virseda-Berdices A, Briz V, Resino S, Jiménez-Sousa MÁ, Fernández-Rodríguez A. Immunological and senescence biomarker profiles in patients after spontaneous clearance of hepatitis C virus: gender implications for long-term health risk. Immun Ageing 2023; 20:62. [PMID: 37978401 PMCID: PMC10655350 DOI: 10.1186/s12979-023-00387-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 11/02/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND About 25% of patients with acute hepatitis C virus (HCV) infection show spontaneous clearance within the first six months of infection but may remain at risk of inflammaging, aging, and liver and non-liver disease complications. This study evaluated the differences in the plasma levels of immune checkpoints (ICs) and senescence-associated secretory phenotype (SASP) biomarkers between patients who had spontaneously eliminated HCV infection (SC group) and individuals without evidence of HCV infection (C group). METHODS We performed a multicenter retrospective study of 56 individuals: 32 in the SC and 24 in the C groups. ICs and SASP proteins were analyzed using a Luminex 200TM analyzer. The statistical analysis used Generalized Linear Models with gamma distribution (log-link) adjusted by significant variables and sex. RESULTS 13 ICs (BTLA, CD137(4-1BB), CD27, CD28, CD80, GITR, HVEM, IDO, LAG-3, PD-1, PD-L1, PD-L2, and TIM-3) and 13 SASP proteins (EGF, Eotaxin, IL-1alpha, IL-1RA, IL-8, IL-13, IL-18, IP-10, SDF-1alpha, HGF, beta-NGF, PLGF-1, and SCF) were significantly higher in SC group after approximately more than two years of HCV clearance. After stratifying by sex, differences remained significant for males, which showed higher levels for 13 ICs and 4 SASP proteins in SC. While only PD-L2 was significantly higher in SC women, and no differences in SASP were found. CONCLUSIONS Higher plasma levels of different IC and SASP proteins were found in individuals after more than two years of HCV clearance, mainly in men. Alterations in these molecules might be associated with an increased risk of developing liver and non-hepatic diseases.
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Affiliation(s)
- Rubén Martín-Escolano
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III (Campus Majadahonda), Carretera Majadahonda- Pozuelo, Km 2.2, Madrid, Majadahonda, 28220, Spain
| | - Erick Joan Vidal-Alcántara
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III (Campus Majadahonda), Carretera Majadahonda- Pozuelo, Km 2.2, Madrid, Majadahonda, 28220, Spain
| | - Javier Crespo
- Gastroenterology and Hepatology Department, Clinical and Traslational Research in Digestive Diseases, Valdecilla Research Institute (IDIVAL), Marqués de Valdecilla University Hospital, Santander, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Pablo Ryan
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Internal Medicine Service, Hospital Universitario Infanta Leonor, Facultad de Medicina, Universidad Complutense de Madrid, Gregorio Marañón Health Research Institute, Madrid, Spain
| | - Luis Miguel Real
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen de Valme Facultad de Medicina, Universidad de Sevilla, Seville, Spain
| | - Juan Ignacio Lazo-Álvarez
- Internal Medicine Service, Hospital Universitario Infanta Leonor, Facultad de Medicina, Universidad Complutense de Madrid, Gregorio Marañón Health Research Institute, Madrid, Spain
| | - Joaquín Cabezas-González
- Gastroenterology and Hepatology Department, Clinical and Traslational Research in Digestive Diseases, Valdecilla Research Institute (IDIVAL), Marqués de Valdecilla University Hospital, Santander, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Juan Macías
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen de Valme Facultad de Medicina, Universidad de Sevilla, Seville, Spain
| | - María Teresa Arias-Loste
- Gastroenterology and Hepatology Department, Clinical and Traslational Research in Digestive Diseases, Valdecilla Research Institute (IDIVAL), Marqués de Valdecilla University Hospital, Santander, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Guillermo Cuevas
- Internal Medicine Service, Hospital Universitario Infanta Leonor, Facultad de Medicina, Universidad Complutense de Madrid, Gregorio Marañón Health Research Institute, Madrid, Spain
| | - Ana Virseda-Berdices
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III (Campus Majadahonda), Carretera Majadahonda- Pozuelo, Km 2.2, Madrid, Majadahonda, 28220, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Veronica Briz
- Laboratory of Reference and Research On Viral Hepatitis, National Center for Microbiology, Institute of Health Carlos III, Madrid, Majadahonda, Spain
| | - Salvador Resino
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III (Campus Majadahonda), Carretera Majadahonda- Pozuelo, Km 2.2, Madrid, Majadahonda, 28220, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - María Ángeles Jiménez-Sousa
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III (Campus Majadahonda), Carretera Majadahonda- Pozuelo, Km 2.2, Madrid, Majadahonda, 28220, Spain.
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
| | - Amanda Fernández-Rodríguez
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III (Campus Majadahonda), Carretera Majadahonda- Pozuelo, Km 2.2, Madrid, Majadahonda, 28220, Spain.
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
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El Aggan H, Farahat N, El Deeb N, Zeid A, El-Shendidi A. Peripheral blood and hepatic Toll-like receptor 7 expression and interferon lambda 1 levels in chronic hepatitis C: Relation to virus replication and liver injury. Microb Pathog 2019; 131:65-74. [PMID: 30926417 DOI: 10.1016/j.micpath.2019.03.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Revised: 03/23/2019] [Accepted: 03/25/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIM Toll-like receptor 7 (TLR7) can recognize single-stranded RNA viruses like hepatitis C virus (HCV) with subsequent induction of different interferon (IFN) types including IFN lambda (IFNL), which activate an immediate anti-viral response. However, the role of TLR7 in inflammation and fibrosis, characteristics of HCV-induced liver injury, is still controversial. The present work was designed to investigate the potential role of TLR7 and IFNL1 in chronic hepatitis C (CHC) in relation to viral replication and liver injury. METHODS Forty two treatment-naïve patients with CHC and 20 healthy subjects were enrolled in the study. TLR7 expression on peripheral blood CD14+ monocytes was studied by color flow cytometry and the frequency of TLR7+CD14+ cells was expressed as percentage of total monocyte count. Quantification of IFNL1 levels in serum was determined using enzyme-linked immunosorbant assay. Liver biopsies were examined for assessment of histological activity grade (A0-A3) and fibrosis stage (F0-F4) according to METAVIR scoring system as well as steatosis grade. Immunohistochemical staining was performed using human antibodies against TLR7 and IFNL1 and was scored semi-quantitatively (score 0-3). Hepatic expression of TLR7 and IFNL1 was further classified using a two-grade scale as low expression (score 0 or 1) and high expression (score 2 or 3). RESULTS Percentages of circulating TLR7+CD14+ monocytes and serum IFNL1 levels were significantly higher in patients with CHC than in healthy controls (P = 0.025 and P < 0.001 respectively) and were positively correlated with corresponding hepatic TLR7 and IFNL1 expression (P < 0.001 and P = 0.010 respectively). Significantly lower peripheral blood and hepatic TLR7 expression and IFNL1 levels were found in patients with viral loads between 200,000-600,000 IU/ml and >600,000 IU/ml than in those with viral load <200,000 IU/ml (P < 0.05), in patients with severe necroinflammation than in those with mild-to-moderate necroinflammation (P < 0.05) and in patients with advanced fibrosis than in those with early fibrosis (P < 0.01). Also, changes in TLR7 expression and IFNL1 production in peripheral blood and the liver were inversely correlated with serum levels of aspartate and alanine aminotransferases (P < 0.05) and HCV RNA (P < 0.01), histological activity grade (P < 0.01) and fibrosis stage (P < 0.01). By plotting receiver operating characteristics (ROC) curve, serum IFNL1 showed higher sensitivity and specificity than percentages of circulating TLR7+CD14+ monocytes in discriminating patients with CHC according to the severity of hepatic necroinflammation (area under the curve (AUC) = 0.901 vs. 0.816 respectively) and fibrosis (AUC = 0.971 vs. 0.825 respectively) at a cut-off value of 44.75 pg/ml and 10.25% respectively. CONCLUSIONS TLR7 activation and IFNL1 production in CHC may play an important role in controlling viral replication and limiting hepatic inflammation and fibrosis and their downregulation may result in viral persistence and disease progression. The immunoregulatory role of TLR7-IFNL1 pathway in the pathogenesis of chronic HCV infection should be further studied. Clinical trials with a large number of patients are needed to assess the usefulness of serum IFNL1 as a potential biomarker for severity of liver injury in chronic HCV infection and other liver diseases.
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Affiliation(s)
- Hoda El Aggan
- Department of Internal Medicine (Hepatobiliary Unit), Faculty of Medicine, University of Alexandria, Egypt.
| | - Nahla Farahat
- Department of Clinical and Chemical Pathology, Faculty of Medicine, University of Alexandria, Egypt
| | - Nevine El Deeb
- Department of Pathology, Faculty of Medicine, University of Alexandria, Egypt
| | - Ahmed Zeid
- Department of Internal Medicine (Hepatobiliary Unit), Faculty of Medicine, University of Alexandria, Egypt
| | - Assem El-Shendidi
- Department of Internal Medicine (Hepatobiliary Unit), Faculty of Medicine, University of Alexandria, Egypt
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Marie-Claire C, Jourdaine C, Lépine JP, Bellivier F, Bloch V, Vorspan F. Pharmacoepigenomics of opiates and methadone maintenance treatment: current data and perspectives. Pharmacogenomics 2017; 18:1359-1372. [DOI: 10.2217/pgs-2017-0040] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Current treatments of opioid addiction include primarily maintenance medications such as methadone. Chronic exposure to opiate and/or long-lasting maintenance treatment induce modulations of gene expression in brain and peripheral tissues. There is increasing evidence that epigenetic modifications underlie these modulations. This review summarizes published results on opioid-induced epigenetic changes in animal models and in patients. The epigenetic modifications observed with other drugs of abuse often used by opiate abusers are also outlined. Specific methadone maintenance treatment induced epigenetic modifications at different treatment stages may be combined with the ones resulting from patients’ substance use history. Therefore, research comparing groups of addicts with similar history and substances use disorders but contrasting for well-characterized treatment phenotypes should be encouraged.
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Affiliation(s)
- Cynthia Marie-Claire
- Variabilité de réponse aux psychotropes, INSERMU1144/Faculté de Pharmacie de Paris/Université Paris Descartes/Université ParisDiderot/Université Sorbonne Paris Cité, Paris, France
| | - Clément Jourdaine
- AP-HP, GH Saint-Louis – Lariboisière – F. Widal, Pôle de Psychiatrie et de Médecine Addictologique, 75475 Paris cedex 10, France
| | - Jean-Pierre Lépine
- AP-HP, GH Saint-Louis – Lariboisière – F. Widal, Pôle de Psychiatrie et de Médecine Addictologique, 75475 Paris cedex 10, France
| | - Frank Bellivier
- Variabilité de réponse aux psychotropes, INSERMU1144/Faculté de Pharmacie de Paris/Université Paris Descartes/Université ParisDiderot/Université Sorbonne Paris Cité, Paris, France
- AP-HP, GH Saint-Louis – Lariboisière – F. Widal, Pôle de Psychiatrie et de Médecine Addictologique, 75475 Paris cedex 10, France
| | - Vanessa Bloch
- Variabilité de réponse aux psychotropes, INSERMU1144/Faculté de Pharmacie de Paris/Université Paris Descartes/Université ParisDiderot/Université Sorbonne Paris Cité, Paris, France
| | - Florence Vorspan
- Variabilité de réponse aux psychotropes, INSERMU1144/Faculté de Pharmacie de Paris/Université Paris Descartes/Université ParisDiderot/Université Sorbonne Paris Cité, Paris, France
- AP-HP, GH Saint-Louis – Lariboisière – F. Widal, Pôle de Psychiatrie et de Médecine Addictologique, 75475 Paris cedex 10, France
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Tahamtan A, Tavakoli-Yaraki M, Mokhtari-Azad T, Teymoori-Rad M, Bont L, Shokri F, Salimi V. Opioids and Viral Infections: A Double-Edged Sword. Front Microbiol 2016; 7:970. [PMID: 27446011 PMCID: PMC4916179 DOI: 10.3389/fmicb.2016.00970] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Accepted: 06/06/2016] [Indexed: 12/30/2022] Open
Abstract
Opioids and their receptors have received remarkable attention because they have the ability to alter immune function, which affects disease progression. In vitro and in vivo findings as well as observations in humans indicate that opioids and their receptors positively or negatively affect viral replication and virus-mediated pathology. The present study reviews recent insights in the role of opioids and their receptors in viral infections and discusses possible therapeutic opportunities. This review supports the emerging concept that opioids and their receptors have both favorable and unfavorable effects on viral disease, depending on the type of virus. Targeting of the opioid system is a potential option for developing effective therapies; however caution is required in relation to the beneficial functions of opioid systems.
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Affiliation(s)
- Alireza Tahamtan
- Department of Virology, School of Public Health, Tehran University of Medical Sciences Tehran, Iran
| | - Masoumeh Tavakoli-Yaraki
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences Tehran, Iran
| | - Talat Mokhtari-Azad
- Department of Virology, School of Public Health, Tehran University of Medical Sciences Tehran, Iran
| | - Majid Teymoori-Rad
- Department of Virology, School of Public Health, Tehran University of Medical Sciences Tehran, Iran
| | - Louis Bont
- Department of Pediatrics, Wilhelmina Children's Hospital, University Medical Centre Utrecht Utrecht, Netherlands
| | - Fazel Shokri
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences Tehran, Iran
| | - Vahid Salimi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences Tehran, Iran
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Carnero E, Fortes P. HCV infection, IFN response and the coding and non-coding host cell genome. Virus Res 2015; 212:85-102. [PMID: 26454190 DOI: 10.1016/j.virusres.2015.10.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 10/01/2015] [Indexed: 02/07/2023]
Abstract
HCV is an ideal model to study how the infected cell is altered to allow the establishment of a chronic infection. After infection, the transcriptome of the cell changes in response to the virus or to the antiviral pathways induced by infection. The cell has evolved to sense HCV soon after infection and to activate antiviral pathways. In turn, HCV has evolved to block the antiviral pathways induced by the cell and, at the same time, to use some for its own benefit. In this review, we summarize the proviral and antiviral factors induced in HCV infected cells. These factors can be proteins and microRNAs, but also long noncoding RNAs (lncRNAs) that are induced by infection. Interestingly, several of the lncRNAs upregulated after HCV infection have oncogenic functions, suggesting that upregulation of lncRNAs could explain, at least in part, the increased rate of liver tumors observed in HCV-infected patients. Other lncRNAs induced by HCV infection may regulate the expression of coding genes required for replication or control genes involved in the cellular antiviral response. Given the evolutionary pressure imposed by viral infections and that lncRNAs are specially targeted by evolution, we believe that the study of proviral and antiviral lncRNAs may lead to unexpected discoveries that may have a strong impact on basic science and translational research.
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Affiliation(s)
- Elena Carnero
- Center for Applied Medical Research (CIMA) and Navarra Institute for Health Research (IdiSNA), Department of Gene Therapy and Hepatology, University of Navarra, Pamplona, Spain
| | - Puri Fortes
- Center for Applied Medical Research (CIMA) and Navarra Institute for Health Research (IdiSNA), Department of Gene Therapy and Hepatology, University of Navarra, Pamplona, Spain.
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Zhou Y, Sun L, Wang X, Zhou L, Li J, Liu M, Wang F, Peng J, Gui X, Zhao H, Reichenbach N, Zhou D, Ho WZ. Heroin use promotes HCV infection and dysregulates HCV-related circulating microRNAs. J Neuroimmune Pharmacol 2015; 10:102-10. [PMID: 25572448 DOI: 10.1007/s11481-014-9577-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 12/23/2014] [Indexed: 01/22/2023]
Abstract
Hepatitis C virus (HCV) infection is common among injection drug users (IDUs). There is accumulating evidence that circulating microRNAs (miRNAs) are associated with HCV infection and disease progression. The present study was undertaken to determine the in vivo impact of heroin use on HCV infection and HCV-related circulating miRNA expression. Using the blood specimens from four groups of the study subjects (HCV-infected individuals, heroin users with/without HCV infection, and healthy volunteers), we found that HCV-infected heroin users had significantly higher viral load than HCV-infected non-heroin users (p = 0.0004). Measurement of HCV-related circulating miRNAs in plasma showed that miRs-122, 141, 29a, 29b, and 29c were significantly increased in the heroin users with HCV infection, whereas miR-351, an HCV inhibitory miRNA, was significantly decreased in heroin users as compared to control subjects. Further investigation identified a negative correlation between the plasma levels of miR-29 family members and severity of HCV infection based on aspartate aminotransferase to platelet ratio index (APRI). In addition, heroin use and/or HCV infection also dysregulated a panel of plasma miRNAs. Taken together, these data for the first time revealed in vivo evidence that heroin use and/or HCV infection alter circulating miRNAs, which provides a novel mechanism for the impaired innate anti-HCV immunity among IDUs.
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Affiliation(s)
- Yu Zhou
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, 3500 N. Broad St., Philadelphia, PA, 19140, USA
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Asadikaram G, Igder S, Jamali Z, Shahrokhi N, Najafipour H, Shokoohi M, Jafarzadeh A, Kazemi-Arababadi M. Effects of Different Concentrations of Opium on the Secretion of Interleukin-6, Interferon-γ and Transforming Growth Factor Beta Cytokines from Jurkat Cells. ADDICTION & HEALTH 2015; 7:47-53. [PMID: 26322210 PMCID: PMC4530193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Accepted: 10/23/2014] [Indexed: 11/21/2022]
Abstract
BACKGROUND The risk of infectious, autoimmune and immunodeficiency diseases and cancers rise in opioid addicts due to changes in innate and acquired immune responses. Three types of opioid receptors (К-δ-μ) are expressed on the surface of lymphocytes and mononuclear phagocytes. The present study was designed to examine the effects of different concentrations of opium on the secretion of some cytokines produced by lymphocyte cells. METHODS Jurkat cells were exposed to different concentrations of opium for periods of 6, 24 and 72 h in cell culture medium. The amount of interleukin-6 (IL-6), interferon-γ (IFN-γ) and transforming growth factor-b (TGF-β) were then measured using enzyme-linked immunosorbent assay (ELISA) method. FINDINGS The results showed that opium increases the secretion of IL-6 in different concentration of opium in 6 h. The amount of IFN-γ decreased in 6 h and increased in 24 h significantly compared with control. On the other hand, opium had an inhibitory effect on the TGF-β secretion in 6, 24 and 72 h. CONCLUSION Overall, the study showed that opium stimulates pro-inflammatory and suppressed anti-inflammatory cytokine secretion in Jurkat cells. This may account for the negative effect of opium on the immune system leading to chronic inflammation and a base for many disorders in opium addicts.
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Affiliation(s)
- Gholamreza Asadikaram
- Professor, Physiology Research Center, Institute of Neuropharmacology AND Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran,Correspondence to: Gholamreza Asadikaram PhD,
| | - Somayeh Igder
- PhD Student, Molecular Biology Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Zahra Jamali
- PhD Student, Molecular Biology Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Nader Shahrokhi
- Associate Professor, Physiology Research Center, Institute of Neuropharmacology AND Department of Physiology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Najafipour
- Professor, Physiology Research Center, Institute of Neuropharmacology, Department of Physiology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mostafa Shokoohi
- Research Center for Modeling in Health, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Abdollah Jafarzadeh
- Professor, Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Mohammad Kazemi-Arababadi
- Assistant Professor, Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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Papanikolaou NA, Tillinger A, Liu X, Papavassiliou AG, Sabban EL. A systems approach identifies co-signaling molecules of early growth response 1 transcription factor in immobilization stress. BMC SYSTEMS BIOLOGY 2014; 8:100. [PMID: 25217033 PMCID: PMC4363937 DOI: 10.1186/s12918-014-0100-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 08/13/2014] [Indexed: 11/10/2022]
Abstract
Background Adaptation to stress is critical for survival. The adrenal medulla, the major source of epinephrine, plays an important role in the development of the hyperadenergic state and increased risk for stress associated disorders, such as hypertension and myocardial infarction. The transcription factor Egr1 plays a central role in acute and repeated stress, however the complexity of the response suggests that other transcription factor pathways might be playing equally important roles during acute and repeated stress. Therefore, we sought to discover such factors by applying a systems approach. Results Using microarrays and network analysis we show here for the first time that the transcription factor signal transducer and activator of transcription 3 (Stat3) gene is activated in acute stress whereas the prolactin releasing hormone (Prlh11) and chromogranin B (Chgb) genes are induced in repeated immobilization stress and that along with Egr1 may be critical mediators of the stress response. Conclusions Our results suggest possible involvement of Stat3 and Prlh1/Chgb up-regulation in the transition from short to repeated stress activation.
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Affiliation(s)
- Nikolaos A Papanikolaou
- Laboratory of Biological Chemistry, Department of Medicine, Aristotle University of Thessaloniki, 54124, Thessaloniki, Hellas (Greece).
| | - Andrej Tillinger
- Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, NY, 10595, USA.
| | - Xiaoping Liu
- Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, NY, 10595, USA. .,Current Address: Clyde and Helen Wu Center of Molecular Cardiology, Department of Physiology and Cellular Biophysics, Columbia University College of Physicians and Surgeons, New York, NY, 10032, USA.
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, University of Athens, 75 M. Asias Street, 11527, Athens, Hellas (Greece).
| | - Esther L Sabban
- Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, NY, 10595, USA.
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Bao R, Zhuang K, Liu J, Wu J, Li J, Wang X, Ho WZ. Lipopolysaccharide induces immune activation and SIV replication in rhesus macaques of Chinese origin. PLoS One 2014; 9:e98636. [PMID: 24918575 PMCID: PMC4053387 DOI: 10.1371/journal.pone.0098636] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Accepted: 05/04/2014] [Indexed: 11/19/2022] Open
Abstract
Background Chronic immune activation is a hallmark of progressive HIV infection and a key determinant of immunodeficiency in HIV-infected individuals. Bacterial lipopolysaccharide (LPS) in the circulation has been implicated as a key factor in HIV infection-related systemic immune activation. We thus investigate the impact of LPS on systemic immune activation in simian immunodeficiency virus (SIV)-infected rhesus macaques of Chinese origin. Methods The animals were inoculated intravenously with SIVmac239. The levels of plasma viral load and host inflammatory cytokines in PBMC were measured by real-time RT-PCR. CD4/CD8 ratio and systemic immune activation markers were examined by flow cytometric analysis of PBMCs. White blood cell and neutrophil counts and C Reactive Protein levels were determined using biochemistry analyzer. The plasma levels of LPS were determined by Tachypleus Amebocyte Lysate (TAL) test. Results The animals inoculated with SIVmac239 became infected as evidenced by the increased plasma levels of SIV RNA and decreased CD4/CD8 ratio. LPS administration of SIV-infected animals induced a transient increase of plasma SIV RNA and immune activation, which was indicated by the elevated expression of the inflammatory cytokines and CD4+HLA-DR+ T cells in PBMCs. Conclusions These data support the concept that LPS is a driving factor in systemic immune activation of HIV disease.
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Affiliation(s)
- Rong Bao
- Animal Biosafety Level III Laboratory at the Center for Animal Experiment, Wuhan University, Wuhan, Hubei, P. R. China
| | - Ke Zhuang
- Animal Biosafety Level III Laboratory at the Center for Animal Experiment, Wuhan University, Wuhan, Hubei, P. R. China
| | - Jinbiao Liu
- Animal Biosafety Level III Laboratory at the Center for Animal Experiment, Wuhan University, Wuhan, Hubei, P. R. China
| | - Jianguo Wu
- State Key Laboratory of Virology, Wuhan University, Wuhan, Hubei, P. R. China
| | - Jieliang Li
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Xu Wang
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Wen-Zhe Ho
- Animal Biosafety Level III Laboratory at the Center for Animal Experiment, Wuhan University, Wuhan, Hubei, P. R. China
- State Key Laboratory of Virology, Wuhan University, Wuhan, Hubei, P. R. China
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, United States of America
- * E-mail:
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Layden JE, Tayo BO, Cotler SJ, Clark NM, Baraoidan K, Friedman SL, Cooper RS. Association of genetic variants with rapid fibrosis: progression after liver transplantation for hepatitis C. Transplantation 2014; 97:1072-8. [PMID: 24770613 PMCID: PMC4524502 DOI: 10.1097/01.tp.0000440953.06886.a3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Recurrence of hepatitis C, the main indication for liver transplantation in the United States, leads to rapid fibrosis progression and worse outcomes compared to other indications. While clinical variables play a role, they are insufficient to explain all inter-patient variability in posttransplant fibrosis progression. Genetic factors associated with hepatitis C virus (HCV) outcomes have been identified, but limited studies have been conducted in the context of HCV-related liver transplantation. Therefore, the purpose of this study was to examine candidate genes related to the immune response and rate of fibrosis in subjects undergoing liver transplantation for HCV. METHODS One hundred twelve recipients with detailed posttransplant fibrosis and clinical information were genotyped using 25 single nucleotide variants (SNVs), including five SNVs within the IL28B gene region. Associations between SNVs and rapid fibrosis progression were performed controlling for pertinent clinical variables and haplotype analyses for the IL28B gene were completed. RESULTS Significant multivariable associations were found for rs8099917 (IL28B), rs1991401 (DDX5), rs4969168 (SOC3), and rs7976497 (MLEC). The minor allele was protective against rapid fibrosis progression for the IL28B SNV (G allele), MLEC SNV (T allele), and DDX5 SNV (G allele). For the SOC3 SNV, the minor allele (A) increased the risk for rapid fibrosis progression. Additionally, two recipient haplotype structures for IL28B were significantly associated with rapid fibrosis progression. CONCLUSIONS These findings indicate that recipient genetic factors play a role in posttransplant HCV-related fibrosis progression. Molecular studies of these pathways may elucidate the pathogenesis of posttransplant fibrosis progression and provide risk prediction markers.
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Affiliation(s)
- Jennifer E. Layden
- Department of Public Health Sciences, Stritch School of Medicine, Loyola University Medical School, Maywood, IL
- Department of Medicine, Loyola Stritch School of Medicine, Loyola University Medical School, Maywood, IL
| | - Bamidele O. Tayo
- Department of Public Health Sciences, Stritch School of Medicine, Loyola University Medical School, Maywood, IL
| | - Scott J. Cotler
- Department of Medicine, Loyola Stritch School of Medicine, Loyola University Medical School, Maywood, IL
| | - Nina M. Clark
- Department of Medicine, Loyola Stritch School of Medicine, Loyola University Medical School, Maywood, IL
| | | | - Scott L. Friedman
- Division of Liver Diseases, Icahn School of Medicine at Mt Sinai, New York, NY
| | - Richard S. Cooper
- Department of Public Health Sciences, Stritch School of Medicine, Loyola University Medical School, Maywood, IL
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Nabati S, Asadikaram G, Arababadi MK, Shahabinejad G, Rezaeian M, Mahmoodi M, Kennedy D. The plasma levels of the cytokines in opium-addicts and the effects of opium on the cytokines secretion by their lymphocytes. Immunol Lett 2013; 152:42-6. [PMID: 23603301 DOI: 10.1016/j.imlet.2013.04.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Revised: 04/07/2013] [Accepted: 04/10/2013] [Indexed: 12/23/2022]
Abstract
The aim of this study was to evaluate the effects of opium addiction on the secretion of IL-4, IFN-γ, IL-6 and TGF-β under in vivo and in vitro conditions. The blood samples were collected and PBMCs were cultured in RPMI1640 with and without opium for 48 h. The levels of the cytokines were measured using ELISA technique. The results showed that plasma levels of IL-4 and IFN-γ were significantly lower and IL-6 and TGF-β were higher in plasma taken from opium-addicted subjects. The concentrations of all the cytokines in opium-addicted subjects in in vitro condition were significantly lower than the control group. Addicted subjects cultured lymphocytes significantly decrease secreted IL-4, IL-6 and TGF-β but not IFN-γ in response to being cultured with opium, where as IFN-γ was increased in controls. These results may explain the frequent microbial infections and an increased tumor incidence seen in addicted patients.
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Affiliation(s)
- Saeedeh Nabati
- Department of Biochemistry, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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Abstract
This paper is the thirty-fourth consecutive installment of the annual review of research concerning the endogenous opioid system. It summarizes papers published during 2011 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides, opioid receptors, opioid agonists and opioid antagonists. The particular topics that continue to be covered include the molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors related to behavior (Section 2), and the roles of these opioid peptides and receptors in pain and analgesia (Section 3); stress and social status (Section 4); tolerance and dependence (Section 5); learning and memory (Section 6); eating and drinking (Section 7); alcohol and drugs of abuse (Section 8); sexual activity and hormones, pregnancy, development and endocrinology (Section 9); mental illness and mood (Section 10); seizures and neurologic disorders (Section 11); electrical-related activity and neurophysiology (Section 12); general activity and locomotion (Section 13); gastrointestinal, renal and hepatic functions (Section 14); cardiovascular responses (Section 15); respiration (Section 16); and immunological responses (Section 17).
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Affiliation(s)
- Richard J Bodnar
- Department of Psychology and Neuropsychology Doctoral Sub-Program, Queens College, City University of New York, Flushing, NY 11367, United States.
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13
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Vidal F, López-Dupla M, Laguno M, Veloso S, Mallolas J, Murillas J, Cifuentes C, Gallart L, Auguet T, Sampériz G, Payeras A, Hernandez P, Arnedo M, Gatell JM, Richart C. Pharmacogenetics of efficacy and safety of HCV treatment in HCV-HIV coinfected patients: significant associations with IL28B and SOCS3 gene variants. PLoS One 2012; 7:e47725. [PMID: 23133602 PMCID: PMC3487790 DOI: 10.1371/journal.pone.0047725] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2012] [Accepted: 09/14/2012] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND AND AIMS This was a safety and efficacy pharmacogenetic study of a previously performed randomized trial which compared the effectiveness of treatment of hepatitis C virus infection with pegylated interferon alpha (pegIFNα) 2a vs. 2b, both with ribavirin, for 48 weeks, in HCV-HIV coinfected patients. METHODS The study groups were made of 99 patients (efficacy pharmacogenetic substudy) and of 114 patients (safety pharmacogenetic substudy). Polymorphisms in the following candidate genes IL28B, IL6, IL10, TNFα, IFNγ, CCL5, MxA, OAS1, SOCS3, CTLA4 and ITPA were assessed. Genotyping was carried out using Sequenom iPLEX-Gold, a single-base extension polymerase chain reaction. Efficacy end-points assessed were: rapid, early and sustained virological response (RVR, EVR and SVR, respectively). Safety end-points assessed were: anemia, neutropenia, thrombocytopenia, flu-like syndrome, gastrointestinal disturbances and depression. Chi square test, Student's T test, Mann-Whitney U test and logistic regression were used for statistic analyses. RESULTS As efficacy is concerned, IL28B and CTLA4 gene polymorphisms were associated with RVR (p<0.05 for both comparisons). Nevertheless, only polymorphism in the IL28B gene was associated with SVR (p = 0.004). In the multivariate analysis, the only gene independently associated with SVR was IL28B (OR 2.61, 95%CI 1.2-5.6, p = 0.01). With respect to safety, there were no significant associations between flu-like syndrome or depression and the genetic variants studied. Gastrointestinal disturbances were associated with ITPA gene polymorphism (p = 0.04). Anemia was associated with OAS1 and CTLA4 gene polymorphisms (p = 0.049 and p = 0.045, respectively), neutropenia and thromobocytopenia were associated with SOCS3 gene polymorphism (p = 0.02 and p = 0.002, respectively). In the multivariate analysis, the associations of the SOCS3 gene polymorphism with neutropenia (OR 0.26, 95%CI 0.09-0.75, p = 0.01) and thrombocytopenia (OR 0.07, 95%CI 0.008-0.57, p = 0.01) remained significant. CONCLUSIONS In HCV-HIV coinfected patients treated with PegIFNα and ribavirin, SVR is associated with IL28B rs8099917 polymorphism. HCV treatment-induced neutropenia and thrombocytopenia are associated with SOCS3 rs4969170 polymorphism.
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Affiliation(s)
- Francesc Vidal
- Hospital Universitari de Tarragona Joan XXIII, IISPV, Universitat Rovira i Virgili, Tarragona, Spain.
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Wang Y, Wang X, Ye L, Li J, Song L, Fulambarkar N, Ho W. Morphine suppresses IFN signaling pathway and enhances AIDS virus infection. PLoS One 2012; 7:e31167. [PMID: 22359571 PMCID: PMC3281044 DOI: 10.1371/journal.pone.0031167] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Accepted: 01/03/2012] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Opioids exert a profound influence on immunomodulation and enhance HIV infection and replication. However, the mechanism(s) of their action remains to be determined. We thus investigated the impact of morphine on the intracellular innate antiviral immunity. METHODOLOGY/PRINCIPAL FINDINGS Seven-day-cultured macrophages were infected with equal amounts of cell-free HIV Bal or SIV Delta(B670) for 2 h at 37°C after 24 h of treatment with or without morphine. Effect of morphine on HIV/SIV infection and replication was evaluated by HIV/SIV RT activity assay and indirect immunofluorescence for HIV p24 or SIV p28 antigen. The mRNA expression of cellular factors suppressed or induced by morphine treatment was analyzed by the real-time RT-PCR. We demonstrated that morphine treatment of human blood monocyte-derived macrophages significantly inhibited the expression of interferons (IFN-α, IFN-β and IFN-λ) and IFN-inducible genes (APOBEC3C/3F/3G and 3H). The further experiments showed that morphine suppressed the expression of several key elements (RIG-I and IRF-7) in IFN signaling pathway. In addition, morphine treatment induced the expression of suppressor of cytokine signaling protein-1, 2, 3 (SOCS-1, 2, 3) and protein inhibitors of activated STAT-1, 3, X, Y (PIAS-1, 3, X, Y), the key negative regulators of IFN signaling pathway. CONCLUSIONS These findings indicate that morphine impairs intracellular innate antiviral mechanism(s) in macrophages, contributing to cell susceptibility to AIDS virus infection.
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Affiliation(s)
- Yizhong Wang
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Xu Wang
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Li Ye
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, United States of America
- The Center for Animal Experiment/ABSL-3 Laboratory, Wuhan University, Hubei, People's Republic of China
| | - Jieliang Li
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Li Song
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Nilija Fulambarkar
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Wenzhe Ho
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, United States of America
- The Center for Animal Experiment/ABSL-3 Laboratory, Wuhan University, Hubei, People's Republic of China
- * E-mail:
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Wang X, Zhang T, Ho WZ. Opioids and HIV/HCV infection. J Neuroimmune Pharmacol 2011; 6:477-89. [PMID: 21755286 PMCID: PMC3937260 DOI: 10.1007/s11481-011-9296-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2011] [Accepted: 07/04/2011] [Indexed: 12/20/2022]
Abstract
Since human immunodeficiency virus (HIV) and hepatitis C virus (HCV) share the same modes of transmission and common risk factors for infection, co-infections with HIV and HCV are frequently found in injection drug users (IDUs). IDUs represent one of the largest reservoirs of HIV as well as HCV in the United States. These two pathogens are also likely to be responsible for the highest infectious disease morbidity and mortality rates among IDUs. IDUs frequently involve the abuse of heroin, the most common abused opiate. Opiates have been suggested to have a cofactor role in the immunopathogenesis of HIV disease, as they have the potential to compromise host immune responses and enhances microbial infections. Although in vitro studies have yielded relatively agreeable data that morphine, the active metabolite of heroin, exacerbate HIV infection/replication, epidemiologic studies as well as in vivo non-human primate investigations on the impact of opiate abuse on HIV disease progression have yielded the conflicting data. Given immunomodulation and immunocompromising effect as well as demonstrated impact to enhance HIV replication in vitro, it is reasonable to believe that opiate abuse is a facilitator in HIV and/or HCV disease progression. However, much remain to be learned about the mechanisms of opiate-mediated broad influence on host immunity and viral expression. Thus, more extensive studies are needed in order to determine the effects of different conditions of opiate abuse and to define the understanding of the role of opiate in modulating HIV and/or HCV disease progression.
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Affiliation(s)
- Xu Wang
- Animal Biosafety Level 3 Laboratory, Wuhan University, Wuhan, Hubei 430071, People’s Republic of China. Department of Pathology and Laboratory Medicine, Medical Education and Research Building, Room 1082A, Temple University School of Medicine, 3500 N. Broad Street, Philadelphia, PA 19140, USA
| | - Ting Zhang
- Division of Infectious Diseases, The Children’s Hospital of Fudan University, Shanghai 200032, People’s Republic of China
| | - Wen-Zhe Ho
- Animal Biosafety Level 3 Laboratory, Wuhan University, Wuhan, Hubei 430071, People’s Republic of China. Department of Pathology and Laboratory Medicine, Medical Education and Research Building, Room 1052, Temple University School of Medicine, 3500 N. Broad Street, Philadelphia, PA 19140, USA
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Li T, Chen Z, Zeng J, Zhang J, Wang W, Zhang L, Zheng X, Shuai L, Klenerman P, Allain JP, Li C. Impact of host responses on control of hepatitis C virus infection in Chinese blood donors. Biochem Biophys Res Commun 2011; 415:503-8. [PMID: 22062549 DOI: 10.1016/j.bbrc.2011.10.102] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2011] [Accepted: 10/22/2011] [Indexed: 01/25/2023]
Abstract
A study was undertaken to explore the molecular mechanisms underlying control of HCV infection in blood donors in China. Factors including clinical information, anti-HCV reactivity (S/CO), IFN-α and IFN-γ, viral loads and genotypes were correlated with 160 index plasma samples at three statuses of 45 recovered, 76 chronic or 39 false positive anti-HCV reactive blood donors. The spontaneous recovery rate was 37.2%. Viral loads of 76 HCV plasmas ranged between 59.8 IU/ml and 2.43 × 10(6)IU/ml (median 3.67 × 10(4)IU/ml). Genotypes 1, 2, 3 and 6 of 63 HCV strains were identified phylogenetically. Recovered donors were significantly younger (p=0.002) and had lower level IFN-γ (p=0.001) than chronically HCV infected donors. Circulating levels of IFN-α and IFN-γ were higher in those with low viral load and were low in middle or high viral load samples. The ratio of IFN-α to IFN-γ (IFN-α/γ) was significantly positively correlated with viral load (p=0.037), and viral load was inversely correlated with IFN-γ in chronic HCV infection regardless of genotype. The study revealed clearly different relationships between IFN-α and IFN-γ in relation to viral load in HCV. A novel measure of IFN-α/γ ratio could be a new approach to evaluate long term outcome of HCV infection.
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Affiliation(s)
- Tingting Li
- Department of Transfusion Medicine, Southern Medical University, Guangzhou 510515, China
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