{"title":"Crosstalk Between Innate Immunity and Autophagy in Viral Myocarditis Leading to Dilated Cardiomyopathy.","authors":"Chen Wang, Honglin Luo","doi":"10.1002/rmv.2586","DOIUrl":"10.1002/rmv.2586","url":null,"abstract":"<p><p>Viral myocarditis, characterised by inflammation of the heart muscle, presents a significant challenge to global public health, particularly affecting younger individuals and often progressing to dilated cardiomyopathy (DCM), a leading cause of heart failure. Despite ongoing research efforts, viable treatments for this condition remain elusive. Recent studies have shed light on the complex interplay between the innate immune response and autophagy mechanisms, revealing their pivotal roles in the pathogenesis of viral myocarditis and subsequent DCM development. This review aims to delve into the recent advancements in understanding the molecular mechanisms and pathways that intersect innate immunity and autophagy in the context of viral myocarditis. Furthermore, it explores the potential therapeutic implications of these findings, offering insights into promising avenues for the management and treatment of this debilitating condition.</p>","PeriodicalId":21180,"journal":{"name":"Reviews in Medical Virology","volume":"34 6","pages":"e2586"},"PeriodicalIF":9.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142352952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Maxim Van Herreweghe, Tess De Bruyne, Nina Hermans, Ralph Huits
{"title":"Clinical Relevance of Oxidative Stress Biomarkers in Human Flavivirus Infections as Predictors of Disease Progression and Severity.","authors":"Maxim Van Herreweghe, Tess De Bruyne, Nina Hermans, Ralph Huits","doi":"10.1002/rmv.70007","DOIUrl":"https://doi.org/10.1002/rmv.70007","url":null,"abstract":"<p><p>Several Flaviviridae constitute an emerging threat to global health because of their continuing spread and the expansion of vector habitats, largely driven by climate change and intensified global travel. Infections can result in severe neurological or visceral pathologies. The relationship between oxidative stress (OS), an imbalance between generated reactive oxygen species and the antioxidant defences of the host, and flavivirus infection has been repeatedly demonstrated in in vitro and animal studies, but measuring biomarkers of oxidative stress in vivo could prove useful in clinical patient management. We summarise the knowledge and prospects of measuring peripheral OS biomarker levels for clinical case management and correlation with disease severity in six important human flavivirus infections (dengue virus (DENV), Japanese encephalitis virus, West Nile virus (WNV), tick-borne encephalitis virus (TBEV), yellow fever virus and zika virus). We searched the Medline and Web of Science databases for 'Oxidative Stress' AND 'Biomarkers' AND 'Flavivirus', combined with 'clinical', 'in vivo/in vivo', 'patient' and/or 'disease' and included 43 peer-reviewed publications. Correlation between OS and infection has been studied in all six Flaviviridae, but most clinically relevant data are available for DENV, TBEV and WNV. Plasma protein carbonyls, glutathione peroxidase activity and nitrogen monoxide are promising prognostic markers, but their measurement would benefit from methodological harmonisation. Future studies should investigate a broad range of OS biomarkers as predictors of clinically relevant outcomes. We advocate the validation and use of universal or disease-specific oxidative stress indexes that incorporate the most significant outcomes into one, easy-to-use clinical determinant.</p>","PeriodicalId":21180,"journal":{"name":"Reviews in Medical Virology","volume":"34 6","pages":"e70007"},"PeriodicalIF":9.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142627170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Underlying Factors Predisposing to Viral-Induced Neurological Diseases.","authors":"Zahra Heydarifard, Paul Shapshak, Milad Zandi","doi":"10.1002/rmv.2587","DOIUrl":"10.1002/rmv.2587","url":null,"abstract":"","PeriodicalId":21180,"journal":{"name":"Reviews in Medical Virology","volume":"34 6","pages":"e2587"},"PeriodicalIF":9.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142352955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Roberta S Dos Reis, Sathish Selvam, Velpandi Ayyavoo
{"title":"Neuroinflammation in Post COVID-19 Sequelae: Neuroinvasion and Neuroimmune Crosstalk.","authors":"Roberta S Dos Reis, Sathish Selvam, Velpandi Ayyavoo","doi":"10.1002/rmv.70009","DOIUrl":"10.1002/rmv.70009","url":null,"abstract":"<p><p>The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in December 2019 triggered a swift global spread, leading to a devastating pandemic. Alarmingly, approximately one in four individuals diagnosed with coronavirus disease 2019 (COVID-19) experience varying degrees of cognitive impairment, raising concerns about a potential increase in neurological sequelae cases. Neuroinflammation seems to be the key pathophysiological hallmark linking mild respiratory COVID-19 to cognitive impairment, fatigue, and neurological sequelae in COVID-19 patients, highlighting the interaction between the nervous and immune systems following SARS-CoV-2 infection. Several hypotheses have been proposed to explain how the virus disrupts physiological pathways to trigger inflammation within the CNS, potentially leading to neuronal damage. These include neuroinvasion, systemic inflammation, disruption of the lung and gut-brain axes, and reactivation of latent viruses. This review explores the potential origins of neuroinflammation and the underlying neuroimmune cross-talk, highlighting important unanswered questions in the field. Addressing these fundamental issues could enhance our understanding of the virus's impact on the CNS and inform strategies to mitigate its detrimental effects.</p>","PeriodicalId":21180,"journal":{"name":"Reviews in Medical Virology","volume":"34 6","pages":"e70009"},"PeriodicalIF":9.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142668939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Next Generation RNA/Protein-Carrying Vector With Pleiotropic Activity.","authors":"Tetsuya Nosaka, Junpei Ohtsuka, Tomomi Ohtsuka, Masayuki Fukumura","doi":"10.1002/rmv.70008","DOIUrl":"10.1002/rmv.70008","url":null,"abstract":"<p><p>Human parainfluenza virus type 2 (hPIV2), one of the causative agents of infantile common cold, is a non-segmented negative-sense RNA virus with a robust gene expression system. It infects recurrently throughout human life without causing severe disease. Because hPIV2 has a viral envelope that can carry ectopic proteins, we developed a non-propagative RNA/protein-carrying vector BC-PIV by deleting the F gene from hPIV2. BC-PIV can be vigorously proliferated in the stable packaging cell line Vero/BC-F cells expressing the hPIV2 F gene but not in other cells. BC-PIV can deliver exogenous gene(s) on a multigenic RNA genome as an inserted gene fragment(s) and simultaneously deliver exogenous protein(s) on its envelope in a membrane-anchored form. For example, influenza virus M2e protein, Ebola virus GP protein, and severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) spike protein were shown to be highly expressed in packaging cells and incorporated into the virion. The Ebola virus GP protein and SARS-CoV-2 spike protein, each delivered via BC-PIV, efficiently induced neutralising antibodies against each virus, even after prior treatment with recombinant BC-PIV in mice and hamsters, respectively. In this review, we describe the properties of BC-PIV as a promising vaccine vector, and also demonstrate its application as an anti-tumour virus.</p>","PeriodicalId":21180,"journal":{"name":"Reviews in Medical Virology","volume":"34 6","pages":"e70008"},"PeriodicalIF":9.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142564818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Autoantibodies in COVID‐19 and Other Viral Diseases: Molecular, Cellular, and Clinical Perspectives","authors":"Srijan Chatterjee, Manojit Bhattacharya, Sanskriti Saxena, Sang‐Soo Lee, Chiranjib Chakraborty","doi":"10.1002/rmv.2583","DOIUrl":"https://doi.org/10.1002/rmv.2583","url":null,"abstract":"Autoantibodies are immune system‐produced antibodies that wrongly target the body's cells and tissues for attack. The COVID‐19 pandemic has made it possible to link autoantibodies to both the severity of pathogenic infection and the emergence of several autoimmune diseases after recovery from the infection. An overview of autoimmune disorders and the function of autoantibodies in COVID‐19 and other infectious diseases are discussed in this review article. We also investigated the different categories of autoantibodies found in COVID‐19 and other infectious diseases including the potential pathways by which they contribute to the severity of the illness. Additionally, it also highlights the probable connection between vaccine‐induced autoantibodies and their adverse outcomes. The review also discusses the therapeutic perspectives of autoantibodies. This paper advances our knowledge about the intricate interaction between autoantibodies and COVID‐19 by thoroughly assessing the most recent findings.","PeriodicalId":21180,"journal":{"name":"Reviews in Medical Virology","volume":"7 1","pages":"e2583"},"PeriodicalIF":11.1,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142252248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Management of Refractory/Resistant Herpes Simplex Virus Infections in Haematopoietic Stem Cell Transplantation Recipients: A Literature Review.","authors":"Léo Sallée, David Boutolleau","doi":"10.1002/rmv.2574","DOIUrl":"10.1002/rmv.2574","url":null,"abstract":"<p><p>Herpes simplex virus (HSV) infections in allogeneic haematopoietic stem cell transplantation (HSCT) recipients pose significant challenges, with higher incidence, severity, and risk of emergence of resistance to antivirals due to impaired T-cell mediated immunity. This literature review focuses on acyclovir-refractory/resistant HSV infections in HSCT recipients. The review addresses the efficacy of antiviral prophylaxis, the incidence of acyclovir-refractory/resistant HSV infections, and the identification of risk factors and potential prognostic impact associated with those infections. Additionally, alternative therapeutic options are discussed. While acyclovir prophylaxis demonstrates a significant benefit in reducing HSV infections in HSCT recipients and, in some cases, overall mortality, concerns arise about the emergence of drug-resistant HSV strains. Our systematic review reports a median incidence of acyclovir-resistant HSV infections of 16.1%, with an increasing trend in recent years. Despite limitations in available studies, potential risk factors of emergence of HSV resistance to acyclovir include human leucocyte antigen (HLA) mismatches, myeloid neoplasms and acute leukaemias, and graft-versus-host disease (GVHD). Limited evidences suggest a potentially poorer prognosis for allogeneic HSCT recipients with acyclovir-refractory/resistant HSV infection. Alternative therapeutic approaches, such as foscarnet, cidofovir, topical cidofovir, optimised acyclovir dosing, and helicase-primase inhibitors offer promising options but require further investigations. Overall, larger studies are needed to refine preventive and therapeutic strategies for acyclovir-refractory/resistant HSV infections in allogeneic HSCT recipients and to identify those at higher risk.</p>","PeriodicalId":21180,"journal":{"name":"Reviews in Medical Virology","volume":"34 5","pages":"e2574"},"PeriodicalIF":9.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141875853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Merkel Cell Polyomavirus-Pathophysiology and Treatment in the Era of Gene-Targeted Therapies.","authors":"Trairong Chokwassanasakulkit, Nigel A J McMillan","doi":"10.1002/rmv.2580","DOIUrl":"10.1002/rmv.2580","url":null,"abstract":"<p><p>Merkel cell polyomavirus (MCPyV) is a significant contributor to the development of Merkel cell carcinoma (MCC), an aggressive skin cancer with high recurrence and a low survival rate. In fact, it is the deadliest skin cancer. The precise routes of transmission for MCPyV-positive MCC remain unclear, but several factors may trigger its development. Conventional treatments for MCC are not highly effective, especially in patients with metastasis, with a clear need for new treatment options. Gene-targeted therapies hold great promise for the treatment of MCC, including the use of siRNA and CRISPR/Cas (C/Cas) but critically none have yet been translated into clinical trials. Validating this approach is the fact that several siRNA products are already FDA licenced, while C/Cas has entered clinical trial, albeit for conditions other than MCC. There are many challenges that must be overcome to move from preclinical research to the clinic. In this review, we provide a comprehensive summary of the current understanding of MCC, with a particular focus on MCPyV-positive MCC, and the status of gene-targeted therapies. Additionally, we discuss the major obstacles that impede MCC research and explore future prospects.</p>","PeriodicalId":21180,"journal":{"name":"Reviews in Medical Virology","volume":"34 5","pages":"e2580"},"PeriodicalIF":9.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142126530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Andrea T K Sevendal, Siobhan Hurley, Adam W Bartlett, William Rawlinson, Gregory J Walker
{"title":"Systematic Review of the Efficacy and Safety of RSV-Specific Monoclonal Antibodies and Antivirals in Development.","authors":"Andrea T K Sevendal, Siobhan Hurley, Adam W Bartlett, William Rawlinson, Gregory J Walker","doi":"10.1002/rmv.2576","DOIUrl":"10.1002/rmv.2576","url":null,"abstract":"<p><p>Respiratory syncytial virus (RSV) is a leading cause of acute respiratory infection amongst all ages, causing a significant global health burden. Preventative and therapeutic options for RSV infection have long been under development, and recently, several widely-publicised vaccines targeting older adult and maternal populations have become available. Promising monoclonal antibody (mAb) and antiviral (AV) therapies are also progressing in clinical trials, with the prophylactic mAb nirsevimab recently approved for clinical use in infant populations. A systematic review on current progress in this area is lacking. We performed a systematic literature search (PubMed, Embase, Web of Science, ClinicalTrials.gov, EudraCT, ANZCTR-searched Nov 29th, 2023) to identify studies on all RSV-specific mAbs and AV therapies that has undergone human clinical trials since year 2000. Data extraction focused on outcomes related to the therapeutic efficacy and safety of the intervention on trial, and all studies were graded against the OCEBM Levels of Evidence Table. Results from 59 studies were extracted, covering efficacy and safety data on six mAbs (motavizumab, motavizumab-YTE, nirsevimab, ALX-0171, suptavumab, clesrovimab) and 12 AV therapies (ALN-RSV01, RSV604, presatovir, MDT-637, lumicitabine, IFN-α1b, rilematovir, enzaplatovir, AK0529, sisunatovir, PC786, EDP-938). Of the mAbs reviewed, nirsevimab and clesrovimab hold considerable promise. The timeline for RSV-specific AV availability is less advanced, although EDP-938 and AK0529 have reported promising phase 2 efficacy and safety data. Moving forward, passive immunisation and treatment options for RSV infection will play a significant role in reducing the health burden of RSV, complementing recent advancements in vaccine development. TRIAL REGISTRATION: PROSPERO registration: CRD42022376633.</p>","PeriodicalId":21180,"journal":{"name":"Reviews in Medical Virology","volume":"34 5","pages":"e2576"},"PeriodicalIF":9.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142111477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammed Alissa, Khalid J Alzahrani, Meshari A Alsuwat
{"title":"Neurological Implications of Poxvirus Infections: Pathogenesis, Neurotropism, and Clinical Manifestations.","authors":"Mohammed Alissa, Khalid J Alzahrani, Meshari A Alsuwat","doi":"10.1002/rmv.2581","DOIUrl":"10.1002/rmv.2581","url":null,"abstract":"<p><p>Poxviridae is a diverse family of double-stranded DNA viruses, historically significant for diseases like smallpox caused by variola virus (VARV). These viruses exhibit unique cytoplasmic replication strategies, large genomes encoding numerous proteins, and the ability to cause severe cutaneous and systemic diseases. Recent attention has focused on their neurotropic potential, including mechanisms of CNS invasion, immune-mediated damage, and clinical manifestations such as encephalitis and myelitis. This review synthesises current knowledge on poxvirus neurotropism, highlighting pathophysiological mechanisms and clinical implications.</p>","PeriodicalId":21180,"journal":{"name":"Reviews in Medical Virology","volume":"34 5","pages":"e2581"},"PeriodicalIF":9.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142146150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}