1
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Victorio CBL, Ganasarajah A, Novera W, Ong J, Msallam R, Chacko AM. Translocator protein (TSPO) is a biomarker of Zika virus (ZIKV) infection-associated neuroinflammation. Emerg Microbes Infect 2024; 13:2348528. [PMID: 38662785 PMCID: PMC11132733 DOI: 10.1080/22221751.2024.2348528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/23/2024] [Indexed: 05/29/2024]
Abstract
Zika is a systemic inflammatory disease caused by infection with Zika virus (ZIKV). ZIKV infection in adults is associated with encephalitis marked by elevated expression of pro-inflammatory cytokines and chemokines, as well as increased brain infiltration of immune cells. In this study, we demonstrate that ZIKV encephalitis in a mouse infection model exhibits increased brain TSPO expression. TSPO expression on brain-resident and infiltrating immune cells in ZIKV infection correlates with disease and inflammation status in the brain. Brain TSPO expression can also be sensitively detected ex vivo and in vitro using radioactive small molecule probes that specifically bind to TSPO, such as [3H]PK11195. TSPO expression on brain-resident and infiltrating immune cells is a biomarker of ZIKV neuroinflammation, which can also be a general biomarker of acute viral neuroinflammatory disease.
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Affiliation(s)
- Carla Bianca Luena Victorio
- Laboratory for Translational and Molecular Imaging (LTMI), Cancer and Stem Cell Biology Programme, Duke-NUS Medical School, Singapore, Singapore
| | - Arun Ganasarajah
- Laboratory for Translational and Molecular Imaging (LTMI), Cancer and Stem Cell Biology Programme, Duke-NUS Medical School, Singapore, Singapore
| | - Wisna Novera
- Laboratory for Translational and Molecular Imaging (LTMI), Cancer and Stem Cell Biology Programme, Duke-NUS Medical School, Singapore, Singapore
| | - Joanne Ong
- Laboratory for Translational and Molecular Imaging (LTMI), Cancer and Stem Cell Biology Programme, Duke-NUS Medical School, Singapore, Singapore
| | - Rasha Msallam
- Laboratory for Translational and Molecular Imaging (LTMI), Cancer and Stem Cell Biology Programme, Duke-NUS Medical School, Singapore, Singapore
| | - Ann-Marie Chacko
- Laboratory for Translational and Molecular Imaging (LTMI), Cancer and Stem Cell Biology Programme, Duke-NUS Medical School, Singapore, Singapore
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2
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Taufer NP, Santos-Souza C, Larentis LT, Santos CND, Creuzet SE, Garcez RC. Integrative analysis of molecular pathways and morphological anomalies associated with congenital Zika syndrome. J Neurol Sci 2024; 465:123190. [PMID: 39182423 DOI: 10.1016/j.jns.2024.123190] [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: 06/05/2024] [Revised: 08/09/2024] [Accepted: 08/18/2024] [Indexed: 08/27/2024]
Abstract
Congenital Zika syndrome (CZS) comprises a set of clinical manifestations that can be presented by neonates born to mothers infected by the Zika virus (ZIKV). CZS-associated phenotypes include neurological, skeletal, and systemic alterations and long-term developmental sequelae. One of the most frequently reported clinical conditions is microcephaly characterized by a reduction in head circumference and cognitive complications. Nevertheless, the associations among the diverse signaling pathways underlying CZS phenotypes remain to be elucidated. To shed light on CZS, we have extensively reviewed the morphological anomalies resulting from ZIKV infection, as well as genes and proteins of interest obtained from the published literature. With this list of genes or proteins, we performed computational analyses to explore the cellular processes, molecular mechanisms, and molecular pathways related to ZIKV infection. Therefore, in this review, we comprehensively describe the morphological abnormalities caused by congenital ZIKV infection and, through the analysis noted above, propose common molecular pathways altered by ZIKV that could explain both central nervous system and craniofacial skeletal alterations.
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Affiliation(s)
- Nathali Parise Taufer
- Graduate Program in Cell and Developmental Biology, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil; Laboratório de Células-Tronco e Regeneração Tecidual (LACERT), Department of Cell Biology, Embryology, and Genetics, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil
| | - Camila Santos-Souza
- Graduate Program in Cell and Developmental Biology, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil; Laboratório de Células-Tronco e Regeneração Tecidual (LACERT), Department of Cell Biology, Embryology, and Genetics, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil
| | - Lucas Trentin Larentis
- Graduate Program in Cell and Developmental Biology, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil; Laboratório de Células-Tronco e Regeneração Tecidual (LACERT), Department of Cell Biology, Embryology, and Genetics, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil
| | | | - Sophie Emmanuelle Creuzet
- Institut des Neurosciences Paris-Saclay (NeuroPSI), Paris-Saclay University, Centre National de la Recherche Scientifique UMR 9197, Saclay, France.
| | - Ricardo Castilho Garcez
- Graduate Program in Cell and Developmental Biology, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil; Laboratório de Células-Tronco e Regeneração Tecidual (LACERT), Department of Cell Biology, Embryology, and Genetics, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil.
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3
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de Oliveira Souza R, Duarte Júnior JWB, Della Casa VS, Santoro Rosa D, Renia L, Claser C. Unraveling the complex interplay: immunopathology and immune evasion strategies of alphaviruses with emphasis on neurological implications. Front Cell Infect Microbiol 2024; 14:1421571. [PMID: 39211797 PMCID: PMC11358129 DOI: 10.3389/fcimb.2024.1421571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Accepted: 07/09/2024] [Indexed: 09/04/2024] Open
Abstract
Arthritogenic alphaviruses pose a significant public health concern due to their ability to cause joint inflammation, with emerging evidence of potential neurological consequences. In this review, we examine the immunopathology and immune evasion strategies employed by these viruses, highlighting their complex mechanisms of pathogenesis and neurological implications. We delve into how these viruses manipulate host immune responses, modulate inflammatory pathways, and potentially establish persistent infections. Further, we explore their ability to breach the blood-brain barrier, triggering neurological complications, and how co-infections exacerbate neurological outcomes. This review synthesizes current research to provide a comprehensive overview of the immunopathological mechanisms driving arthritogenic alphavirus infections and their impact on neurological health. By highlighting knowledge gaps, it underscores the need for research to unravel the complexities of virus-host interactions. This deeper understanding is crucial for developing targeted therapies to address both joint and neurological manifestations of these infections.
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Affiliation(s)
- Raquel de Oliveira Souza
- Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo, Brazil
| | | | - Victória Simões Della Casa
- Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo, Brazil
| | - Daniela Santoro Rosa
- Department of Microbiology, Immunology and Parasitology, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Laurent Renia
- ASTAR Infectious Diseases Labs (ASTAR ID Labs), Agency for Science, Technology and Research (ASTAR), Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Carla Claser
- Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo, Brazil
- Department of Microbiology, Immunology and Parasitology, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
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4
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Sosa-Acosta P, Quiñones-Vega M, Guedes JDS, Rocha D, Guida L, Vasconcelos Z, Nogueira FCS, Domont GB. Multiomics Approach Reveals Serum Biomarker Candidates for Congenital Zika Syndrome. J Proteome Res 2024; 23:1200-1220. [PMID: 38390744 DOI: 10.1021/acs.jproteome.3c00677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
The Zika virus (ZIKV) can be vertically transmitted, causing congenital Zika syndrome (CZS) in fetuses. ZIKV infection in early gestational trimesters increases the chances of developing CZS. This syndrome involves several pathologies with a complex diagnosis. In this work, we aim to identify biological processes and molecular pathways related to CZS and propose a series of putative protein and metabolite biomarkers for CZS prognosis in early pregnancy trimesters. We analyzed serum samples of healthy pregnant women and ZIKV-infected pregnant women bearing nonmicrocephalic and microcephalic fetuses. A total of 1090 proteins and 512 metabolites were identified by bottom-up proteomics and untargeted metabolomics, respectively. Univariate and multivariate statistical approaches were applied to find CZS differentially abundant proteins (DAP) and metabolites (DAM). Enrichment analysis (i.e., biological processes and molecular pathways) of the DAP and the DAM allowed us to identify the ECM organization and proteoglycans, amino acid metabolism, and arachidonic acid metabolism as CZS signatures. Five proteins and four metabolites were selected as CZS biomarker candidates. Serum multiomics analysis led us to propose nine putative biomarkers for CZS prognosis with high sensitivity and specificity.
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Affiliation(s)
- Patricia Sosa-Acosta
- Proteomics Unit, Department of Biochemistry, Institute of Chemistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, Brazil
- Laboratory of Proteomics (LabProt), LADETEC, Institute of Chemistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-598, Brazil
- Precision Medicine Research Center, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Mauricio Quiñones-Vega
- Proteomics Unit, Department of Biochemistry, Institute of Chemistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, Brazil
- Laboratory of Proteomics (LabProt), LADETEC, Institute of Chemistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-598, Brazil
- Precision Medicine Research Center, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Jéssica de S Guedes
- Proteomics Unit, Department of Biochemistry, Institute of Chemistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, Brazil
- Laboratory of Proteomics (LabProt), LADETEC, Institute of Chemistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-598, Brazil
- Precision Medicine Research Center, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Danielle Rocha
- Fernandes Figueira Institute, Fiocruz, Rio de Janeiro 22250-020, Brazil
| | - Letícia Guida
- Fernandes Figueira Institute, Fiocruz, Rio de Janeiro 22250-020, Brazil
| | | | - Fábio C S Nogueira
- Proteomics Unit, Department of Biochemistry, Institute of Chemistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, Brazil
- Laboratory of Proteomics (LabProt), LADETEC, Institute of Chemistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-598, Brazil
- Precision Medicine Research Center, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Gilberto B Domont
- Proteomics Unit, Department of Biochemistry, Institute of Chemistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-909, Brazil
- Precision Medicine Research Center, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
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5
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Caetano CCS, Azamor T, Meyer NM, Onwubueke C, Calabrese CM, Calabrese LH, Visperas A, Piuzzi NS, Husni ME, Foo SS, Chen W. Mechanistic insights into bone remodelling dysregulation by human viral pathogens. Nat Microbiol 2024; 9:322-335. [PMID: 38316931 PMCID: PMC11045166 DOI: 10.1038/s41564-023-01586-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 12/12/2023] [Indexed: 02/07/2024]
Abstract
Bone-related diseases (osteopathologies) associated with human virus infections have increased around the globe. Recent findings have highlighted the intricate interplay between viral infection, the host immune system and the bone remodelling process. Viral infections can disrupt bone homeostasis, contributing to conditions such as arthritis and soft tissue calcifications. Osteopathologies can occur after arbovirus infections such as chikungunya virus, dengue virus and Zika virus, as well as respiratory viruses, such as severe acute respiratory syndrome coronavirus 2 and enteroviruses such as Coxsackievirus B. Here we explore how human viruses dysregulate bone homeostasis, detailing viral factors, molecular mechanisms, host immune response changes and bone remodelling that ultimately result in osteopathologies. We highlight model systems and technologies to advance mechanistic understanding of viral-mediated bone alterations. Finally, we propose potential prophylactic and therapeutic strategies, introduce 'osteovirology' as a research field highlighting the underestimated roles of viruses in bone-related diseases, and discuss research avenues for further investigation.
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Affiliation(s)
- Camila C S Caetano
- Infection Biology Program, Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Tamiris Azamor
- Infection Biology Program, Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Nikki M Meyer
- Infection Biology Program, Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Chineme Onwubueke
- Infection Biology Program, Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Cassandra M Calabrese
- Department of Rheumatic and Immunologic Diseases, Cleveland Clinic, Cleveland, OH, USA
| | - Leonard H Calabrese
- Department of Rheumatic and Immunologic Diseases, Cleveland Clinic, Cleveland, OH, USA
| | - Anabelle Visperas
- Department of Orthopedic Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Nicolas S Piuzzi
- Department of Orthopedic Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - M Elaine Husni
- Department of Rheumatic and Immunologic Diseases, Cleveland Clinic, Cleveland, OH, USA
| | - Suan-Sin Foo
- Infection Biology Program, Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA.
| | - Weiqiang Chen
- Infection Biology Program, Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA.
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6
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Chandwani MN, Kamte YS, Singh VR, Hemerson ME, Michaels AC, Leak RK, O'Donnell LA. The anti-viral immune response of the adult host robustly modulates neural stem cell activity in spatial, temporal, and sex-specific manners. Brain Behav Immun 2023; 114:61-77. [PMID: 37516388 DOI: 10.1016/j.bbi.2023.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 06/20/2023] [Accepted: 07/14/2023] [Indexed: 07/31/2023] Open
Abstract
Viruses induce a wide range of neurological sequelae through the dysfunction and death of infected cells and persistent inflammation in the brain. Neural stem cells (NSCs) are often disturbed during viral infections. Although some viruses directly infect and kill NSCs, the antiviral immune response may also indirectly affect NSCs. To better understand how NSCs are influenced by a productive immune response, where the virus is successfully resolved and the host survives, we used the CD46+ mouse model of neuron-restricted measles virus (MeV) infection. As NSCs are spared from direct infection in this model, they serve as bystanders to the antiviral immune response initiated by selective infection of mature neurons. MeV-infected mice showed distinct regional and temporal changes in NSCs in the primary neurogenic niches of the brain, the hippocampus and subventricular zone (SVZ). Hippocampal NSCs increased throughout the infection (7 and 60 days post-infection; dpi), while mature neurons transiently declined at 7 dpi and then rebounded to basal levels by 60 dpi. In the SVZ, NSC numbers were unchanged, but mature neurons declined even after the infection was controlled at 60 dpi. Further analyses demonstrated sex, temporal, and region-specific changes in NSC proliferation and neurogenesis throughout the infection. A relatively long-term increase in NSC proliferation and neurogenesis was observed in the hippocampus; however, neurogenesis was reduced in the SVZ. This decline in SVZ neurogenesis was associated with increased immature neurons in the olfactory bulb in female, but not male mice, suggesting potential migration of newly-made neurons out of the female SVZ. These sex differences in SVZ neurogenesis were accompanied by higher infiltration of B cells and greater expression of interferon-gamma and interleukin-6 in female mice. Learning, memory, and olfaction tests revealed no overt behavioral changes after the acute infection subsided. These results indicate that antiviral immunity modulates NSC activity in adult mice without inducing gross behavioral deficits among those tested, suggestive of mechanisms to restore neurons and maintain adaptive behavior, but also revealing the potential for robust NSC disruption in subclinical infections.
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Affiliation(s)
- Manisha N Chandwani
- Duquesne University School of Pharmacy, Graduate School of Pharmaceutical Sciences, Pittsburgh, PA, USA
| | - Yashika S Kamte
- Duquesne University School of Pharmacy, Graduate School of Pharmaceutical Sciences, Pittsburgh, PA, USA
| | - Vivek R Singh
- Duquesne University School of Pharmacy, Graduate School of Pharmaceutical Sciences, Pittsburgh, PA, USA
| | - Marlo E Hemerson
- Duquesne University School of Pharmacy, Graduate School of Pharmaceutical Sciences, Pittsburgh, PA, USA
| | - Alexa C Michaels
- Duquesne University School of Pharmacy, Graduate School of Pharmaceutical Sciences, Pittsburgh, PA, USA
| | - Rehana K Leak
- Duquesne University School of Pharmacy, Graduate School of Pharmaceutical Sciences, Pittsburgh, PA, USA
| | - Lauren A O'Donnell
- Duquesne University School of Pharmacy, Graduate School of Pharmaceutical Sciences, Pittsburgh, PA, USA.
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7
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Blackhurst BM, Funk KE. Molecular and Cellular Mechanisms Underlying Neurologic Manifestations of Mosquito-Borne Flavivirus Infections. Viruses 2023; 15:2200. [PMID: 38005878 PMCID: PMC10674799 DOI: 10.3390/v15112200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 10/21/2023] [Accepted: 10/25/2023] [Indexed: 11/26/2023] Open
Abstract
Flaviviruses are a family of enveloped viruses with a positive-sense RNA genome, transmitted by arthropod vectors. These viruses are known for their broad cellular tropism leading to infection of multiple body systems, which can include the central nervous system. Neurologic effects of flavivirus infection can arise during both acute and post-acute infectious periods; however, the molecular and cellular mechanisms underlying post-acute sequelae are not fully understood. Here, we review recent studies that have examined molecular and cellular mechanisms that may contribute to neurologic sequelae following infection with the West Nile virus, Japanese encephalitis virus, Zika virus, dengue virus, and St. Louis encephalitis virus. Neuronal death, either from direct infection or due to the resultant inflammatory response, is a common mechanism by which flavivirus infection can lead to neurologic impairment. Other types of cellular damage, such as oxidative stress and DNA damage, appear to be more specific to certain viruses. This article aims to highlight mechanisms of cellular damage that are common across several flavivirus members and mechanisms that are more unique to specific members. Our goal is to inspire further research to improve understanding of this area in the hope of identifying treatment options for flavivirus-associated neurologic changes.
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Affiliation(s)
| | - Kristen E. Funk
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, USA
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8
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Tinnirello R, Chinnici CM, Miceli V, Busà R, Bulati M, Gallo A, Zito G, Conaldi PG, Iannolo G. Two Sides of The Same Coin: Normal and Tumoral Stem Cells, The Relevance of In Vitro Models and Therapeutic Approaches: The Experience with Zika Virus in Nervous System Development and Glioblastoma Treatment. Int J Mol Sci 2023; 24:13550. [PMID: 37686355 PMCID: PMC10487988 DOI: 10.3390/ijms241713550] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/29/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023] Open
Abstract
Neural stem cells (NSCs) were described for the first time more than two decades ago for their ability to differentiate into all neural cell lineages. The isolation of NSCs from adults and embryos was carried out by various laboratories and in different species, from mice to humans. Similarly, no more than two decades ago, cancer stem cells were described. Cancer stem cells, previously identified in hematological malignancies, have now been isolated from several solid tumors (breast, brain, and gastrointestinal compartment). Though the origin of these cells is still unknown, there is a wide consensus about their role in tumor onset, propagation and, in particular, resistance to treatments. Normal and neoplastic neural stem cells share common characteristics, and can thus be considered as two sides of the same coin. This is particularly true in the case of the Zika virus (ZIKV), which has been described as an inhibitor of neural development by specifically targeting NSCs. This understanding prompted us and other groups to evaluate ZIKV action in glioblastoma stem cells (GSCs). The results indicate an oncolytic activity of this virus vs. GSCs, opening potentially new possibilities in glioblastoma treatment.
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Affiliation(s)
- Rosaria Tinnirello
- Department of Research, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Via E. Tricomi 5, 90127 Palermo, Italy; (R.T.); (C.M.C.); (V.M.); (R.B.); (M.B.); (A.G.); (G.Z.); (P.G.C.)
| | - Cinzia Maria Chinnici
- Department of Research, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Via E. Tricomi 5, 90127 Palermo, Italy; (R.T.); (C.M.C.); (V.M.); (R.B.); (M.B.); (A.G.); (G.Z.); (P.G.C.)
- Regenerative Medicine and Immunotherapy Area, Fondazione Ri.MED c/o IRCCS ISMETT, 90127 Palermo, Italy
| | - Vitale Miceli
- Department of Research, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Via E. Tricomi 5, 90127 Palermo, Italy; (R.T.); (C.M.C.); (V.M.); (R.B.); (M.B.); (A.G.); (G.Z.); (P.G.C.)
| | - Rosalia Busà
- Department of Research, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Via E. Tricomi 5, 90127 Palermo, Italy; (R.T.); (C.M.C.); (V.M.); (R.B.); (M.B.); (A.G.); (G.Z.); (P.G.C.)
| | - Matteo Bulati
- Department of Research, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Via E. Tricomi 5, 90127 Palermo, Italy; (R.T.); (C.M.C.); (V.M.); (R.B.); (M.B.); (A.G.); (G.Z.); (P.G.C.)
| | - Alessia Gallo
- Department of Research, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Via E. Tricomi 5, 90127 Palermo, Italy; (R.T.); (C.M.C.); (V.M.); (R.B.); (M.B.); (A.G.); (G.Z.); (P.G.C.)
| | - Giovanni Zito
- Department of Research, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Via E. Tricomi 5, 90127 Palermo, Italy; (R.T.); (C.M.C.); (V.M.); (R.B.); (M.B.); (A.G.); (G.Z.); (P.G.C.)
| | - Pier Giulio Conaldi
- Department of Research, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Via E. Tricomi 5, 90127 Palermo, Italy; (R.T.); (C.M.C.); (V.M.); (R.B.); (M.B.); (A.G.); (G.Z.); (P.G.C.)
| | - Gioacchin Iannolo
- Department of Research, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Via E. Tricomi 5, 90127 Palermo, Italy; (R.T.); (C.M.C.); (V.M.); (R.B.); (M.B.); (A.G.); (G.Z.); (P.G.C.)
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9
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Gomes JA, Sgarioni E, Kowalski TW, Giudicelli GC, Recamonde-Mendoza M, Fraga LR, Schüler-Faccini L, Vianna FSL. Downregulation of Microcephaly-Causing Genes as a Mechanism for ZIKV Teratogenesis: A Meta-analysis of RNA-Seq Studies. J Mol Neurosci 2023; 73:566-577. [PMID: 37428363 DOI: 10.1007/s12031-023-02126-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 05/22/2023] [Indexed: 07/11/2023]
Abstract
Zika virus (ZIKV) is a neurotropic teratogen that causes congenital Zika syndrome (CZS), characterized by brain and eye anomalies. Impaired gene expression in neural cells after ZIKV infection has been demonstrated; however, there is a gap in the literature of studies comparing whether the differentially expressed genes in such cells are similar and how it can cause CZS. Therefore, the aim of this study was to compare the differential gene expression (DGE) after ZIKV infection in neural cells through a meta-analysis approach. Through the GEO database, studies that evaluated DGE in cells exposed to the Asian lineage of ZIKV versus cells, of the same type, not exposed were searched. From the 119 studies found, five meet our inclusion criteria. Raw data of them were retrieved, pre-processed, and evaluated. The meta-analysis was carried out by comparing seven datasets, from these five studies. We found 125 upregulated genes in neural cells, mainly interferon-stimulated genes, such as IFI6, ISG15, and OAS2, involved in the antiviral response. Furthermore, 167 downregulated, involved with cellular division. Among these downregulated genes, classic microcephaly-causing genes stood out, such as CENPJ, ASPM, CENPE, and CEP152, demonstrating a possible mechanism by which ZIKV impairs brain development and causes CZS.
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Affiliation(s)
- Julia A Gomes
- Instituto Nacional de Genética Médica Populacional (INAGEMP), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil.
- Laboratório de Medicina Genômica (LMG), Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil.
| | - Eduarda Sgarioni
- Laboratório de Medicina Genômica (LMG), Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Thayne W Kowalski
- Instituto Nacional de Genética Médica Populacional (INAGEMP), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Laboratório de Medicina Genômica (LMG), Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- CESUCA - Centro Universitário, Cachoeirinha, Brazil
- Núcleo de Bioinformática, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
| | - Giovanna C Giudicelli
- Laboratório de Medicina Genômica (LMG), Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Núcleo de Bioinformática, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
| | - Mariana Recamonde-Mendoza
- Núcleo de Bioinformática, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Instituto de Informática, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Lucas R Fraga
- Instituto Nacional de Genética Médica Populacional (INAGEMP), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Laboratório de Medicina Genômica (LMG), Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Departamento de Ciências Morfológicas, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Lavínia Schüler-Faccini
- Instituto Nacional de Genética Médica Populacional (INAGEMP), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Fernanda S L Vianna
- Instituto Nacional de Genética Médica Populacional (INAGEMP), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil.
- Laboratório de Medicina Genômica (LMG), Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil.
- Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
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10
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Zhang S, Zhang S, Hou Y, Huang Y, Cai J, Wang G, Cao Y, Chen Z, Fang X, Bao W. Porcine Deltacoronavirus Infection Disrupts the Intestinal Mucosal Barrier and Inhibits Intestinal Stem Cell Differentiation to Goblet Cells via the Notch Signaling Pathway. J Virol 2023; 97:e0068923. [PMID: 37289083 PMCID: PMC10308910 DOI: 10.1128/jvi.00689-23] [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: 05/09/2023] [Accepted: 05/17/2023] [Indexed: 06/09/2023] Open
Abstract
Goblet cells and their secreted mucus are important elements of the intestinal mucosal barrier, which allows host cells to resist invasion by intestinal pathogens. Porcine deltacoronavirus (PDCoV) is an emerging swine enteric virus that causes severe diarrhea in pigs and causes large economic losses to pork producers worldwide. To date, the molecular mechanisms by which PDCoV regulates the function and differentiation of goblet cells and disrupts the intestinal mucosal barrier remain to be determined. Here, we report that in newborn piglets, PDCoV infection disrupts the intestinal barrier: specifically, there is intestinal villus atrophy, crypt depth increases, and tight junctions are disrupted. There is also a significant reduction in the number of goblet cells and the expression of MUC-2. In vitro, using intestinal monolayer organoids, we found that PDCoV infection activates the Notch signaling pathway, resulting in upregulated expression of HES-1 and downregulated expression of ATOH-1 and thereby inhibiting the differentiation of intestinal stem cells into goblet cells. Our study shows that PDCoV infection activates the Notch signaling pathway to inhibit the differentiation of goblet cells and their mucus secretion, resulting in disruption of the intestinal mucosal barrier. IMPORTANCE The intestinal mucosal barrier, mainly secreted by the intestinal goblet cells, is a crucial first line of defense against pathogenic microorganisms. PDCoV regulates the function and differentiation of goblet cells, thereby disrupting the mucosal barrier; however, the mechanism by which PDCoV disrupts the barrier is not known. Here, we report that in vivo, PDCoV infection decreases villus length, increases crypt depth, and disrupts tight junctions. Moreover, PDCoV activates the Notch signaling pathway, inhibiting goblet cell differentiation and mucus secretion in vivo and in vitro. Thus, our results provide a novel insight into the mechanism underlying intestinal mucosal barrier dysfunction caused by coronavirus infection.
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Affiliation(s)
- Shuai Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Shuoshuo Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Yuchen Hou
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Yanjie Huang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Jiajia Cai
- Joint International Research Laboratory of Agriculture & Agri-Product Safety of MOE, Yangzhou University, Yangzhou, China
| | - Guangzheng Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Yanan Cao
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Zhenhai Chen
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Xiaomin Fang
- Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Wenbin Bao
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
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11
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Bernardo-Menezes LC, Agrelli A, Oliveira ASLED, Azevedo EDAN, Morais CNLD. Zika virus: Critical crosstalk between pathogenesis, cytopathic effects, and macroautophagy. J Cell Biochem 2023. [PMID: 37334850 DOI: 10.1002/jcb.30438] [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: 02/23/2023] [Revised: 05/06/2023] [Accepted: 06/06/2023] [Indexed: 06/21/2023]
Abstract
Zika virus (ZIKV) is a re-emerging positive-sense RNA arbovirus. Its genome encodes a polyprotein that is cleaved by proteases into three structural proteins (Envelope, pre-Membrane, and Capsid) and seven nonstructural proteins (NS1, NS2A, NS2B, NS3, NS4A, NS4B, and NS5). These proteins have essential functions in viral replication cycle, cytopathic effects, and host cellular response. When infected by ZIKV, host cells promote macroautophagy, which is believed to favor virus entry. Although several authors have attempted to understand this link between macroautophagy and viral infection, little is known. Herein, we performed a narrative review of the molecular connection between macroautophagy and ZIKV infection while focusing on the roles of the structural and nonstructural proteins. We concluded that ZIKV proteins are major virulence factors that modulate host-cell machinery to its advantage by disrupting and/or blocking specific cellular systems and organelles' function, such as endoplasmic reticulum stress and mitochondrial dysfunction.
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Affiliation(s)
- Lucas Coêlho Bernardo-Menezes
- Laboratory of Virology and Experimental Therapeutics (LaViTE), Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Pernambuco, Brazil
| | - Almerinda Agrelli
- Laboratory of Nanostructured Materials (LMNANO), Strategic Technologies Center of Northeast (CETENE), Recife, Pernambuco, Brazil
| | | | - Elisa de Almeida Neves Azevedo
- Laboratory of Virology and Experimental Therapeutics (LaViTE), Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Pernambuco, Brazil
| | - Clarice Neuenschwander Lins de Morais
- Laboratory of Virology and Experimental Therapeutics (LaViTE), Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Pernambuco, Brazil
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12
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Gilbert-Jaramillo J, Purnama U, Molnár Z, James WS. Zika virus-induces metabolic alterations in fetal neuronal progenitors that could influence in neurodevelopment during early pregnancy. Biol Open 2023; 12:307150. [PMID: 37093064 PMCID: PMC10151830 DOI: 10.1242/bio.059889] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 03/02/2023] [Indexed: 04/25/2023] Open
Abstract
Cortical development consists of an orchestrated process in which progenitor cells exhibit distinct fate restrictions regulated by time-dependent activation of energetic pathways. Thus, the hijacking of cellular metabolism by Zika virus (ZIKV) to support its replication may contribute to damage in the developing fetal brain. Here, we showed that ZIKV replicates differently in two glycolytically distinct pools of cortical progenitors derived from human induced pluripotent stem cells (hiPSCs), which resemble the metabolic patterns of quiescence (early hi-NPCs) and immature brain cells (late hi-NPCs) in the forebrain. This differential replication alters the transcription of metabolic genes in both pools of cortical progenitors but solely upregulates the glycolytic capacity of early hi-NPCs. Analysis using Imagestream® revealed that, during early stages of ZIKV replication, in early hi-NPCs there is an increase in lipid droplet abundance and size. This stage of ZIKV replication significantly reduced the mitochondrial distribution in both early and late hi-NPCs. During later stages of ZIKV replication, late hi-NPCs show reduced mitochondrial size and abundance. The finding that there are alterations of cellular metabolism during ZIKV infection which are specific to pools of cortical progenitors at different stages of maturation may help to explain the differences in brain damage over each trimester.
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Affiliation(s)
- Javier Gilbert-Jaramillo
- James & Lillian Martin Centre, Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK
- Department of Physiology, Anatomy and Genetics, Sherrington Building, University of Oxford, Parks Road, Oxford OX1 3PT, UK
- ESPOL Polytechnic University, Escuela Superior Politécnica del Litoral, ESPOL, Facultad de Ciencias de la Vida, Campus Gustavo Galindo Km. 30.5 Vía Perimetral, P.O. Box 09-01-5863, Guayaquil, Ecuador
| | - Ujang Purnama
- Department of Physiology, Anatomy and Genetics, Sherrington Building, University of Oxford, Parks Road, Oxford OX1 3PT, UK
| | - Zoltán Molnár
- Department of Physiology, Anatomy and Genetics, Sherrington Building, University of Oxford, Parks Road, Oxford OX1 3PT, UK
| | - William S James
- James & Lillian Martin Centre, Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK
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13
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Sadeer NB, El Kalamouni C, Khalid A, Abdalla AN, Zengin G, Khoa Bao LV, Mahomoodally MF. Secondary metabolites as potential drug candidates against Zika virus, an emerging looming human threat: Current landscape, molecular mechanism and challenges ahead. J Infect Public Health 2023; 16:754-770. [PMID: 36958171 DOI: 10.1016/j.jiph.2023.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 02/12/2023] [Accepted: 03/07/2023] [Indexed: 03/17/2023] Open
Abstract
Nature has given us yet another wild card in the form of Zika virus (ZIKV). It was found in 1947, but has only recently become an important public health risk, predominantly to pregnant women and their unborn offspring. Currently, no specific therapeutic agent exists for ZIKV and treatment is mainly supportive. Natural products (NPs) can serve as a major source of potent antiviral drugs. To create this review, a comprehensive search was conducted from different databases (PubMed, ScienceDirect, Google scholar). A statistical analysis on the number of publications related to NPs and ZIKV was conducted to analyse the trend in research covering the period 1980-2020. From the data collated in this review, a number of NPs have been found to be inhibitive towards different stages of the ZIKV lifecycle in in vitro studies. For instance, baicalin, (-)-epigallocatechin gallate, curcumin, nanchangmycin, gossypol, cephaeline, emetine, resveratrol, berberine, amongst others, can prevent viral entry by attacking ZIKV E protein. Compounds luteolin, myricetin, astragalin, rutin, (-)-epigallocatechin gallate, carnosine, pedalitin, amongst others, inhibited NS2B-NS3 protease activity which consequently hamper replication. Interestingly, a few NPs had the ability to arrest both viral entry and replication, namely baicalin, (-)-epigallocatechin gallate, curcumin, cephaeline, emetine, and resveratrol. To the best of our knowledge, we obtained only one in vivo study conducted on emetine and results showed that it decreased the levels of circulating ZIKV by approximately 10-fold. Our understanding on NPs exhibiting anti-ZIKV effects in in vivo testing as well as clinical trials is limited. Our trend analysis showed that interest in searching for a cure or prevention against Zika in NPs is negligible and there are no publications yet covering the clinical evaluation. NPs with anti-ZIKV property can a winning strategy in controlling the bio-burden of an epidemic or pandemic. We therefore opine that in the future, more research should be devoted to ZIKV. This review attempts to provide baseline data and roadmap to pursuit detailed investigations for developing potent and novel therapeutic agents to prevent and cure ZIKV infection.
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Affiliation(s)
- Nabeelah Bibi Sadeer
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Réduit, Mauritius
| | - Chaker El Kalamouni
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical, Plateforme Technologique CYROI, Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, 94791 Sainte Clotilde, La Réunion, France.
| | - Asaad Khalid
- Substance Abuse and Toxicology Research Center, Jazan University, P.O. Box: 114, Jazan 45142, Saudi Arabia; Medicinal and Aromatic Plants and Traditional Medicine Research Institute, National Center for Research, P. O. Box 2404, Khartoum, the Republic of the Sudan
| | - Ashraf N Abdalla
- Department of Pharmacology and Toxicology, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Gokhan Zengin
- Department of Biology, Faculty of Science, Selcuk University, Campus, 42250 Konya, Turkey
| | - Le Van Khoa Bao
- Institute of Research and Development, Duy Tan University, Da Nang, Viet Nam; School of Engineering & Technology, Duy Tan University, Da Nang, Viet Nam.
| | - Mohamad Fawzi Mahomoodally
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Réduit, Mauritius; Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa; Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Science, Chennai 600077, India
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14
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Sun L, Mailliot J, Schaffitzel C. Nonsense-Mediated mRNA Decay Factor Functions in Human Health and Disease. Biomedicines 2023; 11:722. [PMID: 36979701 PMCID: PMC10045457 DOI: 10.3390/biomedicines11030722] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/21/2023] [Accepted: 02/22/2023] [Indexed: 03/06/2023] Open
Abstract
Nonsense-mediated mRNA decay (NMD) is a cellular surveillance mechanism that degrades mRNAs with a premature stop codon, avoiding the synthesis of C-terminally truncated proteins. In addition to faulty mRNAs, NMD recognises ~10% of endogenous transcripts in human cells and downregulates their expression. The up-frameshift proteins are core NMD factors and are conserved from yeast to human in structure and function. In mammals, NMD diversified into different pathways that target different mRNAs employing additional NMD factors. Here, we review our current understanding of molecular mechanisms and cellular roles of NMD pathways and the involvement of more specialised NMD factors. We describe the consequences of mutations in NMD factors leading to neurodevelopmental diseases, and the role of NMD in cancer. We highlight strategies of RNA viruses to evade recognition and decay by the NMD machinery.
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Affiliation(s)
- Lingling Sun
- School of Biochemistry, University of Bristol, University Walk, Bristol BS8 1TD, UK
| | - Justine Mailliot
- School of Biochemistry, University of Bristol, University Walk, Bristol BS8 1TD, UK
| | - Christiane Schaffitzel
- School of Biochemistry, University of Bristol, University Walk, Bristol BS8 1TD, UK
- Bristol Engineering Biology Centre BrisEngBio, 24 Tyndall Ave, Bristol BS8 1TQ, UK
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15
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Jiyarom B, Giannakopoulos S, Strange DP, Panova N, Gale M, Verma S. RIG-I and MDA5 are modulated by bone morphogenetic protein (BMP6) and are essential for restricting Zika virus infection in human Sertoli cells. Front Microbiol 2023; 13:1062499. [PMID: 36713156 PMCID: PMC9878278 DOI: 10.3389/fmicb.2022.1062499] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 12/22/2022] [Indexed: 01/15/2023] Open
Abstract
Sexual transmission of Zika virus (ZIKV) is associated with virus persistence in the testes and shedding in the seminal fluid for months after recovery. We previously demonstrated that ZIKV can establish long-term replication without causing cytotoxicity in human Sertoli cells (SC), responsible for maintaining the immune privileged compartment of seminiferous tubules. Functional gene expression analyses also predicted activation of multiple virus sensing pathways including TLR3, RIG-I, and MDA5. Here, we elucidated which of the RNA virus sensing receptors play a decisive role in restricting ZIKV replication. We show that both poly I:C and IFN-β treatment induced a robust antiviral state and reduced ZIKV replication significantly, suggesting that virus sensing and antiviral signaling are functional in SC. Silencing of TLR3, 7, and 9 did not affect virus replication kinetics; however, both RIG-I and MDA5 played a synergistic role in inducing an anti-ZIKV response. Further, the impact of SC-specific immunosuppressive pathways that collectively regulate SC function, specifically the TGF-β superfamily members, TGF-β, Activin A, and BMP6, on ZIKV replication was investigated. While ZIKV did not modulate the expression of TGF-β and Activin A, BMP6 signaling was suppressed at later stages of infection. Notably, treatment with BMP6 increased IFN-β, p-IRF3, and p-STAT1 levels, and expression of key interferon-stimulated genes including MDA5, suggesting that BMP6 enhances antiviral response in SC. Collectively, this study further delineates the key role of the RIG-I-like receptors in sensing ZIKV in SC, and reveals a novel role of BMP6 in modulating innate immune and antiviral response in the testes.
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Affiliation(s)
- Boonyanudh Jiyarom
- Department of Tropical Medicine, Medical Microbiology, and Pharmacology, John A. Burns School of Medicine, University of Hawai’i at Mānoa, Honolulu, HI, United States
| | - Stefanos Giannakopoulos
- Department of Cell and Molecular Biology, John A. Burns School of Medicine, University of Hawai’i at Mānoa, Honolulu, HI, United States
| | - Daniel P. Strange
- Department of Tropical Medicine, Medical Microbiology, and Pharmacology, John A. Burns School of Medicine, University of Hawai’i at Mānoa, Honolulu, HI, United States
| | - Nataliya Panova
- John A. Burns School of Medicine, University of Hawai’i at Mānoa, Honolulu, HI, United States
| | - Michael Gale
- Department of Immunology, Center for Innate Immunity and Immune Disease, University of Washington School of Medicine, Seattle, WA, United States
| | - Saguna Verma
- Department of Tropical Medicine, Medical Microbiology, and Pharmacology, John A. Burns School of Medicine, University of Hawai’i at Mānoa, Honolulu, HI, United States,*Correspondence: Saguna Verma, ✉
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16
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Rubio-Hernández EI, Comas-García M, Coronado-Ipiña MA, Colunga-Saucedo M, González Sánchez HM, Castillo CG. Astrocytes derived from neural progenitor cells are susceptible to Zika virus infection. PLoS One 2023; 18:e0283429. [PMID: 36989308 PMCID: PMC10057746 DOI: 10.1371/journal.pone.0283429] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 03/08/2023] [Indexed: 03/30/2023] Open
Abstract
Zika virus (ZIKV) was first isolated in 1947. From its isolation until 2007, symptoms of ZIKV-caused disease were limited (e.g., fever, hives, and headache); however, during the epidemic in Brazil in 2014, ZIKV infection caused Guillain-Barré syndrome in adults and microcephaly in fetuses and infants of women infected during pregnancy. The neurovirulence of ZIKV has been studied using neural progenitor cells (NPCs), brain organoids, neurons, and astrocytes. NPCs and astrocytes appear to be the most susceptible cells of the Central Nervous System to ZIKV infection. In this work, we aimed to develop a culture of astrocytes derived from a human NPC cell line. We analyze how ZIKV affects human astrocytes and demonstrate that 1) ZIKV infection reduces cell viability, increases the production of Reactive Oxygen Species (ROS), and results in high viral titers; 2) there are changes in the expression of genes that facilitate the entry of the virus into the cells; 3) there are changes in the expression of genes involved in the homeostasis of the glutamatergic system; and 4) there are ultrastructural changes in mitochondria and lipid droplets associated with production of virions. Our findings reveal new evidence of how ZIKV compromises astrocytic functionality, which may help understand the pathophysiology of ZIKV-associated congenital disease.
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Affiliation(s)
- Edson Iván Rubio-Hernández
- Laboratorio de Células Neurales Troncales Humanas, Coordinación para la Innovación y Aplicación de la Ciencia y la Tecnología-Facultad de Medicina, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
| | - Mauricio Comas-García
- Sección de Microscopia de Alta Resolución, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
- Facultad de Ciencias, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
| | - Miguel Angel Coronado-Ipiña
- Sección de Microscopia de Alta Resolución, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
| | - Mayra Colunga-Saucedo
- Sección de Genómica Médica, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
| | - Hilda Minerva González Sánchez
- Cátedra CONACYT- Centro de Investigación sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, Cuernavaca, México
| | - Claudia G Castillo
- Laboratorio de Células Neurales Troncales Humanas, Coordinación para la Innovación y Aplicación de la Ciencia y la Tecnología-Facultad de Medicina, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
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17
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Leon KE, Khalid MM, Flynn RA, Fontaine KA, Nguyen TT, Kumar GR, Simoneau CR, Tomar S, Jimenez-Morales D, Dunlap M, Kaye J, Shah PS, Finkbeiner S, Krogan NJ, Bertozzi C, Carette JE, Ott M. Nuclear accumulation of host transcripts during Zika Virus Infection. PLoS Pathog 2023; 19:e1011070. [PMID: 36603024 PMCID: PMC9847913 DOI: 10.1371/journal.ppat.1011070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 01/18/2023] [Accepted: 12/17/2022] [Indexed: 01/06/2023] Open
Abstract
Zika virus (ZIKV) infects fetal neural progenitor cells (NPCs) causing severe neurodevelopmental disorders in utero. Multiple pathways involved in normal brain development are dysfunctional in infected NPCs but how ZIKV centrally reprograms these pathways remains unknown. Here we show that ZIKV infection disrupts subcellular partitioning of host transcripts critical for neurodevelopment in NPCs and functionally link this process to the up-frameshift protein 1 (UPF1). UPF1 is an RNA-binding protein known to regulate decay of cellular and viral RNAs and is less expressed in ZIKV-infected cells. Using infrared crosslinking immunoprecipitation and RNA sequencing (irCLIP-Seq), we show that a subset of mRNAs loses UPF1 binding in ZIKV-infected NPCs, consistent with UPF1's diminished expression. UPF1 target transcripts, however, are not altered in abundance but in subcellular localization, with mRNAs accumulating in the nucleus of infected or UPF1 knockdown cells. This leads to diminished protein expression of FREM2, a protein required for maintenance of NPC identity. Our results newly link UPF1 to the regulation of mRNA transport in NPCs, a process perturbed during ZIKV infection.
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Affiliation(s)
- Kristoffer E. Leon
- J. David Gladstone Institutes, San Francisco, California, United States of America
- Department of Medicine, University of California, San Francisco, California, United States of America
- Medical Scientist Training Program, University of California, San Francisco, California, United States of America
- Biomedical Sciences Graduate Program, University of California, San Francisco, California, United States of America
| | - Mir M. Khalid
- J. David Gladstone Institutes, San Francisco, California, United States of America
| | - Ryan A. Flynn
- Stem Cell Program, Boston Children’s Hospital, Boston, Massachusetts, United States of America
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts, United States of America
| | - Krystal A. Fontaine
- J. David Gladstone Institutes, San Francisco, California, United States of America
| | - Thong T. Nguyen
- J. David Gladstone Institutes, San Francisco, California, United States of America
| | - G. Renuka Kumar
- J. David Gladstone Institutes, San Francisco, California, United States of America
| | - Camille R. Simoneau
- J. David Gladstone Institutes, San Francisco, California, United States of America
- Department of Medicine, University of California, San Francisco, California, United States of America
- Biomedical Sciences Graduate Program, University of California, San Francisco, California, United States of America
| | - Sakshi Tomar
- J. David Gladstone Institutes, San Francisco, California, United States of America
| | - David Jimenez-Morales
- J. David Gladstone Institutes, San Francisco, California, United States of America
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University, Stanford, California, United States of America
| | - Mariah Dunlap
- J. David Gladstone Institutes, San Francisco, California, United States of America
| | - Julia Kaye
- J. David Gladstone Institutes, San Francisco, California, United States of America
| | - Priya S. Shah
- Departments of Chemical Engineering and Microbiology and Molecular Genetics, University of California, Davis, California, United States of America
| | - Steven Finkbeiner
- J. David Gladstone Institutes, San Francisco, California, United States of America
- Center for Systems and Therapeutics and Taube/Koret Center for Neurodegenerative Disease Research, San Francisco, California, United States of America
- Departments of Neurology and Physiology, University of California, San Francisco, California, United States of America
| | - Nevan J. Krogan
- J. David Gladstone Institutes, San Francisco, California, United States of America
- Quantitative Biosciences Institute (QBI), University of California, San Francisco, California, United States of America
- Department of Cellular and Molecular Pharmacology, University of California, San Francisco, California, United States of America
| | - Carolyn Bertozzi
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, California, United States of America
| | - Jan E. Carette
- Department of Microbiology and Immunology, Stanford University, Stanford, California, United States of America
| | - Melanie Ott
- J. David Gladstone Institutes, San Francisco, California, United States of America
- Department of Medicine, University of California, San Francisco, California, United States of America
- Chan Zuckerberg Biohub, San Francisco, California, United States of America
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18
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Slonchak A, Wang X, Aguado J, Sng JDJ, Chaggar H, Freney ME, Yan K, Torres FJ, Amarilla AA, Balea R, Setoh YX, Peng N, Watterson D, Wolvetang E, Suhrbier A, Khromykh AA. Zika virus noncoding RNA cooperates with the viral protein NS5 to inhibit STAT1 phosphorylation and facilitate viral pathogenesis. SCIENCE ADVANCES 2022; 8:eadd8095. [PMID: 36449607 PMCID: PMC9710884 DOI: 10.1126/sciadv.add8095] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/13/2022] [Indexed: 05/25/2023]
Abstract
All flaviviruses, including Zika virus, produce noncoding subgenomic flaviviral RNA (sfRNA), which plays an important role in viral pathogenesis. However, the exact mechanism of how sfRNA enables viral evasion of antiviral response is not well defined. Here, we show that sfRNA is required for transplacental virus dissemination in pregnant mice and subsequent fetal brain infection. We also show that sfRNA promotes apoptosis of neural progenitor cells in human brain organoids, leading to their disintegration. In infected human placental cells, sfRNA inhibits multiple antiviral pathways and promotes apoptosis, with signal transducer and activator of transcription 1 (STAT1) identified as a key shared factor. We further show that the production of sfRNA leads to reduced phosphorylation and nuclear translocation of STAT1 via a mechanism that involves sfRNA binding to and stabilizing viral protein NS5. Our results suggest the cooperation between viral noncoding RNA and a viral protein as a novel strategy for counteracting antiviral responses.
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Affiliation(s)
- Andrii Slonchak
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
| | - Xiaohui Wang
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
| | - Julio Aguado
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD, Australia
| | - Julian D. J. Sng
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
| | - Harman Chaggar
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD, Australia
| | - Morgan E. Freney
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
| | - Kexin Yan
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Francisco J. Torres
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
| | - Alberto A. Amarilla
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
| | - Rickyle Balea
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
| | - Yin Xiang Setoh
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
| | - Nias Peng
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
| | - Daniel Watterson
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
- Australian Infectious Diseases Research Centre, Global Virus Network Center of Excellence, Brisbane, QLD, Australia
| | - Ernst Wolvetang
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD, Australia
| | - Andreas Suhrbier
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- Australian Infectious Diseases Research Centre, Global Virus Network Center of Excellence, Brisbane, QLD, Australia
| | - Alexander A. Khromykh
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
- Australian Infectious Diseases Research Centre, Global Virus Network Center of Excellence, Brisbane, QLD, Australia
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19
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Kodani A, Knopp KA, Di Lullo E, Retallack H, Kriegstein AR, DeRisi JL, Reiter JF. Zika virus alters centrosome organization to suppress the innate immune response. EMBO Rep 2022; 23:e52211. [PMID: 35793002 PMCID: PMC9442309 DOI: 10.15252/embr.202052211] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 05/31/2022] [Accepted: 06/15/2022] [Indexed: 11/09/2022] Open
Abstract
Zika virus (ZIKV) is a flavivirus transmitted via mosquitoes and sex to cause congenital neurodevelopmental defects, including microcephaly. Inherited forms of microcephaly (MCPH) are associated with disrupted centrosome organization. Similarly, we found that ZIKV infection disrupted centrosome organization. ZIKV infection disrupted the organization of centrosomal proteins including CEP63, a MCPH-associated protein. The ZIKV nonstructural protein NS3 bound CEP63, and expression of NS3 was sufficient to alter centrosome architecture and CEP63 localization. Loss of CEP63 suppressed ZIKV-induced centrosome disorganization, indicating that ZIKV requires CEP63 to disrupt centrosome organization. ZIKV infection or CEP63 loss decreased the centrosomal localization and stability of TANK-binding kinase 1 (TBK1), a regulator of the innate immune response. ZIKV infection also increased the centrosomal accumulation of the CEP63 interactor DTX4, a ubiquitin ligase that degrades TBK1. Therefore, we propose that ZIKV disrupts CEP63 function to increase centrosomal DTX4 localization and destabilization of TBK1, thereby tempering the innate immune response.
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Affiliation(s)
- Andrew Kodani
- Department of Cell and Molecular Biology, Center for Pediatric Neurological Disease ResearchSt. Jude Children's Research HospitalMemphisTNUSA
| | - Kristeene A Knopp
- Department of Biochemistry and BiophysicsUniversity of California, San FranciscoSan FranciscoCAUSA
- Chan Zuckerberg BiohubSan FranciscoCAUSA
| | - Elizabeth Di Lullo
- Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell ResearchUniversity of California, San FranciscoSan FranciscoCAUSA
- Department of NeurologyUniversity of California, San FranciscoSan FranciscoCAUSA
| | - Hanna Retallack
- Department of Biochemistry and BiophysicsUniversity of California, San FranciscoSan FranciscoCAUSA
- Chan Zuckerberg BiohubSan FranciscoCAUSA
| | - Arnold R Kriegstein
- Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell ResearchUniversity of California, San FranciscoSan FranciscoCAUSA
- Department of NeurologyUniversity of California, San FranciscoSan FranciscoCAUSA
| | - Joseph L DeRisi
- Department of Biochemistry and BiophysicsUniversity of California, San FranciscoSan FranciscoCAUSA
- Chan Zuckerberg BiohubSan FranciscoCAUSA
| | - Jeremy F Reiter
- Department of Biochemistry and BiophysicsUniversity of California, San FranciscoSan FranciscoCAUSA
- Chan Zuckerberg BiohubSan FranciscoCAUSA
- Cardiovascular Research InstituteUniversity of California, San FranciscoSan FranciscoCAUSA
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20
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Nascimento JM, Gouvêa-Junqueira D, Zuccoli GS, Pedrosa CDSG, Brandão-Teles C, Crunfli F, Antunes ASLM, Cassoli JS, Karmirian K, Salerno JA, de Souza GF, Muraro SP, Proenca-Módena JL, Higa LM, Tanuri A, Garcez PP, Rehen SK, Martins-de-Souza D. Zika Virus Strains and Dengue Virus Induce Distinct Proteomic Changes in Neural Stem Cells and Neurospheres. Mol Neurobiol 2022; 59:5549-5563. [PMID: 35732867 DOI: 10.1007/s12035-022-02922-3] [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: 09/13/2021] [Accepted: 06/05/2022] [Indexed: 11/30/2022]
Abstract
Brain abnormalities and congenital malformations have been linked to the circulating strain of Zika virus (ZIKV) in Brazil since 2016 during the microcephaly outbreak; however, the molecular mechanisms behind several of these alterations and differential viral molecular targets have not been fully elucidated. Here we explore the proteomic alterations induced by ZIKV by comparing the Brazilian (Br ZIKV) and the African (MR766) viral strains, in addition to comparing them to the molecular responses to the Dengue virus type 2 (DENV). Neural stem cells (NSCs) derived from induced pluripotent stem (iPSCs) were cultured both as monolayers and in suspension (resulting in neurospheres), which were then infected with ZIKV (Br ZIKV or ZIKV MR766) or DENV to assess alterations within neural cells. Large-scale proteomic analyses allowed the comparison not only between viral strains but also regarding the two- and three-dimensional cellular models of neural cells derived from iPSCs, and the effects on their interaction. Altered pathways and biological processes were observed related to cell death, cell cycle dysregulation, and neurogenesis. These results reinforce already published data and provide further information regarding the biological alterations induced by ZIKV and DENV in neural cells.
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Affiliation(s)
- Juliana Minardi Nascimento
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas, Rua Monteiro Lobato, Campinas, SP, 255, 13083-862, Brazil.,D'Or Institute for Research and Education (IDOR), Rua Diniz Cordeiro, 30, Rio de Janeiro, RJ, 22281-100, Brazil.,Department of Biosciences, Federal University of São Paulo, Santos, Brazil
| | - Danielle Gouvêa-Junqueira
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas, Rua Monteiro Lobato, Campinas, SP, 255, 13083-862, Brazil
| | - Giuliana S Zuccoli
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas, Rua Monteiro Lobato, Campinas, SP, 255, 13083-862, Brazil
| | | | - Caroline Brandão-Teles
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas, Rua Monteiro Lobato, Campinas, SP, 255, 13083-862, Brazil
| | - Fernanda Crunfli
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas, Rua Monteiro Lobato, Campinas, SP, 255, 13083-862, Brazil
| | - André S L M Antunes
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas, Rua Monteiro Lobato, Campinas, SP, 255, 13083-862, Brazil
| | - Juliana S Cassoli
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas, Rua Monteiro Lobato, Campinas, SP, 255, 13083-862, Brazil.,Institute of Biological Sciences, Federal University of Pará (UFPA), Belém, Brazil
| | - Karina Karmirian
- D'Or Institute for Research and Education (IDOR), Rua Diniz Cordeiro, 30, Rio de Janeiro, RJ, 22281-100, Brazil
| | - José Alexandre Salerno
- D'Or Institute for Research and Education (IDOR), Rua Diniz Cordeiro, 30, Rio de Janeiro, RJ, 22281-100, Brazil
| | - Gabriela Fabiano de Souza
- Laboratory of Emerging Viruses, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), São Paulo, Brazil
| | - Stéfanie Primon Muraro
- Laboratory of Emerging Viruses, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), São Paulo, Brazil
| | - Jose Luiz Proenca-Módena
- Laboratory of Emerging Viruses, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), São Paulo, Brazil
| | - Luiza M Higa
- Institute of Biology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Amilcar Tanuri
- Institute of Biology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Patricia P Garcez
- D'Or Institute for Research and Education (IDOR), Rua Diniz Cordeiro, 30, Rio de Janeiro, RJ, 22281-100, Brazil.,Institute of Biomedical Sciences, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Stevens K Rehen
- D'Or Institute for Research and Education (IDOR), Rua Diniz Cordeiro, 30, Rio de Janeiro, RJ, 22281-100, Brazil. .,Institute of Biology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.
| | - Daniel Martins-de-Souza
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas, Rua Monteiro Lobato, Campinas, SP, 255, 13083-862, Brazil. .,D'Or Institute for Research and Education (IDOR), Rua Diniz Cordeiro, 30, Rio de Janeiro, RJ, 22281-100, Brazil. .,Experimental Medicine Research Cluster (EMRC), University of Campinas, Campinas, Brazil. .,Instituto Nacional de Biomarcadores Em Neuropsiquiatria (INBION), Conselho Nacional de Desenvolvimento Científico E Tecnológico, São Paulo, Brazil.
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21
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Growth hormone attenuates the brain damage caused by ZIKV infection in mice. Virol Sin 2022; 37:601-609. [PMID: 35714850 PMCID: PMC9437598 DOI: 10.1016/j.virs.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 06/10/2022] [Indexed: 12/03/2022] Open
Abstract
As a member of vector-borne viruses, Zika virus (ZIKV) can cause microcephaly and various neurological symptoms in newborns. Previously, we found that ZIKV could infect hypothalamus, causing a decrease in growth hormone (GH) secretion, growth delay and deficits in learning and memory in suckling mice. Early administration of GH can improve the cognitive function of the mice. Therefore, in this study we further investigated the mechanism underlying the protective role of GH in ZIKV infection in suckling mice. Our results showed that GH could effectively reduce brain damage caused by ZIKV infection via reducing cell apoptosis and inflammatory response rather than inhibiting viral replication. Our results provide important evidences not only for understanding the mechanism underlying ZIKV-associated neurological symptoms but also for the treatment of ZIKV infection. GH can effectively reduce brain damage caused by ZIKV infection in mice. GH inhibits cell apoptosis and inflammation induced by ZIKV infection in mouse brain. The data provide useful clues for exploring therapeutic strategies of ZIKV infection.
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22
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Allen GE, Dhanda AS, Julian LM. Emerging Methods in Modeling Brain Development and Disease with Human Pluripotent Stem Cells. Methods Mol Biol 2022; 2515:319-342. [PMID: 35776361 DOI: 10.1007/978-1-0716-2409-8_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The Nobel Prize-winning discovery that human somatic cells can be readily reprogrammed into pluripotent cells has revolutionized our potential to understand the human brain. The rapid technological progression of this field has made it possible to easily obtain human neural cells and even intact tissues, offering invaluable resources to model human brain development. In this chapter, we present a brief history of hPSC-based approaches to study brain development and then, provide new insights into neurological diseases, focusing on those driven by aberrant cell death. Furthermore, we will shed light on the latest technologies and highlight the methods that researchers can use to employ established hPSC approaches in their research. Our intention is to demonstrate that hPSC-based modeling is a technical approach accessible to all researchers who seek a deeper understanding of the human brain.
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Affiliation(s)
- George E Allen
- Department of Biological Sciences; Centre for Cell Biology, Development, and Disease, Faculty of Science, Simon Fraser University, Burnaby, BC, Canada
| | - Aaron S Dhanda
- Department of Biological Sciences; Centre for Cell Biology, Development, and Disease, Faculty of Science, Simon Fraser University, Burnaby, BC, Canada
| | - Lisa M Julian
- Department of Biological Sciences; Centre for Cell Biology, Development, and Disease, Faculty of Science, Simon Fraser University, Burnaby, BC, Canada.
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23
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Vue D, Tang Q. Zika Virus Overview: Transmission, Origin, Pathogenesis, Animal Model and Diagnosis. ZOONOSES (BURLINGTON, MASS.) 2021; 1:10.15212/zoonoses-2021-0017. [PMID: 34957474 PMCID: PMC8698461 DOI: 10.15212/zoonoses-2021-0017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Zika virus (ZIKV) was first discovered in 1947 in Uganda. ZIKV did not entice much attention until Brazil hosted the 2016 Summer Olympics Game, where ZIKV attracted a global audience. ZIKV is a flavivirus that can be transmitted chiefly through the biting of the mosquito or sexually or by breastfeeding at a lower scale. As time passed, the recent discovery of how the ZIKV causes congenital neurodevelopmental defects, including microcephaly, makes us reevaluate the importance of ZIKV interaction with centrosome organization because centrosome plays an important role in cell division. When the ZIKV disrupts centrosome organization and mitotic abnormalities, this will alter neural progenitor differentiation. Altering the neural progenitor differentiation will lead to cell cycle arrest, increase apoptosis, and inhibit the neural progenitor cell differentiation, as this can lead to abnormalities in neural cell development resulting in microcephaly. Understanding the importance of ZIKV infection throughout the years, this review article gives an overview of the history, transmission routes, pathogenesis, animal models, and diagnosis.
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Affiliation(s)
- Dallas Vue
- Department of Microbiology, Howard University College of Medicine, 520 W Street NW Washington, DC 20059, USA
| | - Qiyi Tang
- Department of Microbiology, Howard University College of Medicine, 520 W Street NW Washington, DC 20059, USA
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24
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Fikatas A, Dehairs J, Noppen S, Doijen J, Vanderhoydonc F, Meyen E, Swinnen JV, Pannecouque C, Schols D. Deciphering the Role of Extracellular Vesicles Derived from ZIKV-Infected hcMEC/D3 Cells on the Blood-Brain Barrier System. Viruses 2021; 13:v13122363. [PMID: 34960632 PMCID: PMC8708812 DOI: 10.3390/v13122363] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/12/2021] [Accepted: 11/22/2021] [Indexed: 12/12/2022] Open
Abstract
To date, no vaccines or antivirals are available against Zika virus (ZIKV). In addition, the mechanisms underlying ZIKV-associated pathogenesis of the central nervous system (CNS) are largely unexplored. Getting more insight into the cellular pathways that ZIKV recruits to facilitate infection of susceptible cells will be crucial for establishing an effective treatment strategy. In general, cells secrete a number of vesicles, known as extracellular vesicles (EVs), in response to viral infections. These EVs serve as intercellular communicators. Here, we investigated the role of EVs derived from ZIKV-infected human brain microvascular endothelial cells on the blood–brain barrier (BBB) system. We demonstrated that ZIKV-infected EVs (IEVs) can incorporate viral components, including ZIKV RNA, NS1, and E-protein, and further transfer them to several types of CNS cells. Using label-free impedance-based biosensing, we observed that ZIKV and IEVs can temporally disturb the monolayer integrity of BBB-mimicking cells, possibly by inducing structural rearrangements of the adherent protein VE-cadherin (immunofluorescence staining). Finally, differences in the lipidomic profile between EVs and their parental cells possibly suggest a preferential sorting mechanism of specific lipid species into the vesicles. To conclude, these data suggest that IEVs could be postulated as vehicles (Trojan horse) for ZIKV transmission via the BBB.
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Affiliation(s)
- Antonios Fikatas
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Faculty of Medicine, KU Leuven, 3000 Leuven, Belgium; (A.F.); (S.N.); (J.D.); (E.M.); (C.P.)
| | - Jonas Dehairs
- Laboratory of Lipid Metabolism and Cancer, Department of Oncology, Faculty of Medicine, KU Leuven, 3000 Leuven, Belgium; (J.D.); (F.V.); (J.V.S.)
| | - Sam Noppen
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Faculty of Medicine, KU Leuven, 3000 Leuven, Belgium; (A.F.); (S.N.); (J.D.); (E.M.); (C.P.)
| | - Jordi Doijen
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Faculty of Medicine, KU Leuven, 3000 Leuven, Belgium; (A.F.); (S.N.); (J.D.); (E.M.); (C.P.)
| | - Frank Vanderhoydonc
- Laboratory of Lipid Metabolism and Cancer, Department of Oncology, Faculty of Medicine, KU Leuven, 3000 Leuven, Belgium; (J.D.); (F.V.); (J.V.S.)
| | - Eef Meyen
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Faculty of Medicine, KU Leuven, 3000 Leuven, Belgium; (A.F.); (S.N.); (J.D.); (E.M.); (C.P.)
| | - Johannes V. Swinnen
- Laboratory of Lipid Metabolism and Cancer, Department of Oncology, Faculty of Medicine, KU Leuven, 3000 Leuven, Belgium; (J.D.); (F.V.); (J.V.S.)
| | - Christophe Pannecouque
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Faculty of Medicine, KU Leuven, 3000 Leuven, Belgium; (A.F.); (S.N.); (J.D.); (E.M.); (C.P.)
| | - Dominique Schols
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Faculty of Medicine, KU Leuven, 3000 Leuven, Belgium; (A.F.); (S.N.); (J.D.); (E.M.); (C.P.)
- Correspondence: ; Tel.: +32-16-32-19-98
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25
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de Mendonça-Vieira LR, Aníbal-Silva CE, Menezes-Neto A, Azevedo EDAN, Zanluqui NG, Peron JPS, Franca RFDO. Reactive Oxygen Species (ROS) Are Not a Key Determinant for Zika Virus-Induced Apoptosis in SH-SY5Y Neuroblastoma Cells. Viruses 2021; 13:v13112111. [PMID: 34834918 PMCID: PMC8622630 DOI: 10.3390/v13112111] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/27/2021] [Accepted: 10/15/2021] [Indexed: 12/12/2022] Open
Abstract
Introduction: ZIKV is a highly neurotropic virus that can cause the death of infected neuroprogenitor cells through mitochondrial damage and intrinsic apoptotic signaling. In this context, the role of reactive oxygen species (ROS) in neuronal cell death caused by ZIKV still remains elusive. Objective: We aimed at evaluating the role of these cellular components in the death of human undifferentiated neuroblastoma cell line infected with ZIKV. Results: ZIKV infection resulted in the extensive death of SH-SY5Y cells with the upregulation of several genes involved in survival and apoptotic responses as well as the colocalization of mitochondrial staining with ZIKV Envelope (E) protein. Notably, levels of intracellular reactive oxygen species (ROS) were not altered during ZIKV infection in undifferentiated SH-SY5Y cells, and consistent with these results, the treatment of infected cells with the widely studied ROS scavenger N-acetylcysteine (NAC) did not prevent cell death in these cells. Conclusion: Altogether, our results suggest that excessive ROS production is not the main trigger of SH-SY5Y cells death in ZIKV infection.
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Affiliation(s)
- Leila Rodrigues de Mendonça-Vieira
- Oswaldo Cruz Foundation/Fiocruz, Aggeu Magalhães Institute, Recife 50740-465, Brazil; (A.M.-N.); (E.d.A.N.A.)
- Correspondence: (L.R.d.M.-V.); (R.F.d.O.F.)
| | | | - Armando Menezes-Neto
- Oswaldo Cruz Foundation/Fiocruz, Aggeu Magalhães Institute, Recife 50740-465, Brazil; (A.M.-N.); (E.d.A.N.A.)
| | | | - Nágela Ghabdan Zanluqui
- Department of Immunology, Institute of Biomedical Science, University of São Paulo, São Paulo 05508-000, Brazil; (N.G.Z.); (J.P.S.P.)
| | - Jean Pierre Schatzmann Peron
- Department of Immunology, Institute of Biomedical Science, University of São Paulo, São Paulo 05508-000, Brazil; (N.G.Z.); (J.P.S.P.)
| | - Rafael Freitas de Oliveira Franca
- Oswaldo Cruz Foundation/Fiocruz, Aggeu Magalhães Institute, Recife 50740-465, Brazil; (A.M.-N.); (E.d.A.N.A.)
- Correspondence: (L.R.d.M.-V.); (R.F.d.O.F.)
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26
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Francipane MG, Douradinha B, Chinnici CM, Russelli G, Conaldi PG, Iannolo G. Zika Virus: A New Therapeutic Candidate for Glioblastoma Treatment. Int J Mol Sci 2021; 22:10996. [PMID: 34681654 PMCID: PMC8537796 DOI: 10.3390/ijms222010996] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/29/2021] [Accepted: 10/09/2021] [Indexed: 01/05/2023] Open
Abstract
Glioblastoma (GBM) is the most aggressive among the neurological tumors. At present, no chemotherapy or radiotherapy regimen is associated with a positive long-term outcome. In the majority of cases, the tumor recurs within 32-36 weeks of initial treatment. The recent discovery that Zika virus (ZIKV) has an oncolytic action against GBM has brought hope for the development of new therapeutic approaches. ZIKV is an arbovirus of the Flaviviridae family, and its infection during development has been associated with central nervous system (CNS) malformations, including microcephaly, through the targeting of neural stem/progenitor cells (NSCs/NPCs). This finding has led various groups to evaluate ZIKV's effects against glioblastoma stem cells (GSCs), supposedly responsible for GBM onset, progression, and therapy resistance. While preliminary data support ZIKV tropism toward GSCs, a more accurate study of ZIKV mechanisms of action is fundamental in order to launch ZIKV-based clinical trials for GBM patients.
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Affiliation(s)
- Maria Giovanna Francipane
- Fondazione Ri.MED, 90133 Palermo, Italy; (M.G.F.); (B.D.); (C.M.C.)
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA
| | - Bruno Douradinha
- Fondazione Ri.MED, 90133 Palermo, Italy; (M.G.F.); (B.D.); (C.M.C.)
- Department of Research, Istituto di Ricovero e Cura a Carattere Scientifico—Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione (IRCCS ISMETT), 90127 Palermo, Italy; (G.R.); (P.G.C.)
| | - Cinzia Maria Chinnici
- Fondazione Ri.MED, 90133 Palermo, Italy; (M.G.F.); (B.D.); (C.M.C.)
- Department of Research, Istituto di Ricovero e Cura a Carattere Scientifico—Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione (IRCCS ISMETT), 90127 Palermo, Italy; (G.R.); (P.G.C.)
| | - Giovanna Russelli
- Department of Research, Istituto di Ricovero e Cura a Carattere Scientifico—Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione (IRCCS ISMETT), 90127 Palermo, Italy; (G.R.); (P.G.C.)
| | - Pier Giulio Conaldi
- Department of Research, Istituto di Ricovero e Cura a Carattere Scientifico—Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione (IRCCS ISMETT), 90127 Palermo, Italy; (G.R.); (P.G.C.)
| | - Gioacchin Iannolo
- Department of Research, Istituto di Ricovero e Cura a Carattere Scientifico—Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione (IRCCS ISMETT), 90127 Palermo, Italy; (G.R.); (P.G.C.)
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27
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Wander CM, Song J. The neurogenic niche in Alzheimer's disease. Neurosci Lett 2021; 762:136109. [PMID: 34271133 PMCID: PMC9013442 DOI: 10.1016/j.neulet.2021.136109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 06/17/2021] [Accepted: 07/07/2021] [Indexed: 12/15/2022]
Abstract
Adult hippocampal neurogenesis is the process of generation and functional incorporation of new neurons, formed by adult neural stem cells in the dentate gyrus. Adult hippocampal neurogenesis is highly dependent upon the integration of dynamic external stimuli and is instrumental in the formation of new spatial memories. Adult hippocampal neurogenesis is therefore uniquely sensitive to the summation of neuronal circuit and neuroimmune environments that comprise the neurogenic niche, and has powerful implications in diseases of aging and neurological disorders. This sensitivity underlies the neurogenic niche alterations commonly observed in Alzheimer's disease, the most common form of dementia. This review summarizes Alzheimer's disease associated changes in neuronal network activity, neuroinflammatory processes, and adult neural stem cell fate choice that ultimately result in neurogenic niche dysfunction and impaired adult hippocampal neurogenesis. A more comprehensive understanding of the complex changes mediating neurogenic niche disturbances in Alzheimer's disease will aid development of future therapies targeting adult neurogenesis.
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Affiliation(s)
- Connor M Wander
- Department of Pharmacology, University of North Carolina at Chapel Hill
| | - Juan Song
- Department of Pharmacology, University of North Carolina at Chapel Hill
- Neuroscience Center, University of North Carolina, Chapel Hill, NC 27599, USA
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28
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Ferraris P, Wichit S, Cordel N, Missé D. Human host genetics and susceptibility to ZIKV infection. INFECTION GENETICS AND EVOLUTION 2021; 95:105066. [PMID: 34487865 DOI: 10.1016/j.meegid.2021.105066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 08/29/2021] [Accepted: 09/01/2021] [Indexed: 12/26/2022]
Abstract
Managing emerging infectious diseases is a current challenge in the fields of microbiology and epidemiology. Indeed, among other environmental and human-related factors, climate change and global warming favor the emergence of new pathogens. The recent Zika virus (ZIKV) epidemic, of which the large and rapid spread surprised the scientific community, is a reminder of the importance to study viruses currently responsible for sporadic infections. Increasing our knowledge of key factors involved in emerging infections is essential to implement specific monitoring that can be oriented according to the pathogen, targeted population, or at-risk environment. Recent technological developments, such as high-throughput sequencing, genome-wide association studies and CRISPR screenings have allowed the identification of human single nucleotide polymorphisms (SNPs) involved in infectious disease outcome. This review focuses on the human genetic host factors that have been identified and shown to be associated with the pathogenesis of ZIKV infection and candidate SNP targets.
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Affiliation(s)
- Pauline Ferraris
- MIVEGEC, Univ. Montpellier, IRD, CNRS, 34394 Montpellier, France.
| | - Sineewanlaya Wichit
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Nadège Cordel
- Guadeloupe University Hospital, Department of Dermatology and Clinical Immunology, Pointe-à-Pitre, Guadeloupe and Normandie University, UNIROUEN, IRIB, Inserm, U1234, Rouen, France
| | - Dorothée Missé
- MIVEGEC, Univ. Montpellier, IRD, CNRS, 34394 Montpellier, France
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29
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Krenn V, Bosone C, Burkard TR, Spanier J, Kalinke U, Calistri A, Salata C, Rilo Christoff R, Pestana Garcez P, Mirazimi A, Knoblich JA. Organoid modeling of Zika and herpes simplex virus 1 infections reveals virus-specific responses leading to microcephaly. Cell Stem Cell 2021; 28:1362-1379.e7. [PMID: 33838105 PMCID: PMC7611471 DOI: 10.1016/j.stem.2021.03.004] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 12/07/2020] [Accepted: 03/04/2021] [Indexed: 02/07/2023]
Abstract
Viral infection in early pregnancy is a major cause of microcephaly. However, how distinct viruses impair human brain development remains poorly understood. Here we use human brain organoids to study the mechanisms underlying microcephaly caused by Zika virus (ZIKV) and herpes simplex virus (HSV-1). We find that both viruses efficiently replicate in brain organoids and attenuate their growth by causing cell death. However, transcriptional profiling reveals that ZIKV and HSV-1 elicit distinct cellular responses and that HSV-1 uniquely impairs neuroepithelial identity. Furthermore, we demonstrate that, although both viruses fail to potently induce the type I interferon system, the organoid defects caused by their infection can be rescued by distinct type I interferons. These phenotypes are not seen in 2D cultures, highlighting the superiority of brain organoids in modeling viral infections. These results uncover virus-specific mechanisms and complex cellular immune defenses associated with virus-induced microcephaly.
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Affiliation(s)
- Veronica Krenn
- Institute of Molecular Biotechnology (IMBA), Austrian Academy of Sciences, Vienna BioCenter (VBC), Vienna 1030, Austria
| | - Camilla Bosone
- Institute of Molecular Biotechnology (IMBA), Austrian Academy of Sciences, Vienna BioCenter (VBC), Vienna 1030, Austria
| | - Thomas R Burkard
- Institute of Molecular Biotechnology (IMBA), Austrian Academy of Sciences, Vienna BioCenter (VBC), Vienna 1030, Austria
| | - Julia Spanier
- Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a Joint Venture between the Helmholtz Centre for Infection Research, Braunschweig, and the Hanover Medical School, Hanover 30625, Germany
| | - Ulrich Kalinke
- Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a Joint Venture between the Helmholtz Centre for Infection Research, Braunschweig, and the Hanover Medical School, Hanover 30625, Germany; Cluster of Excellence - Resolving Infection Susceptibility (RESIST), Hanover Medical School, Hanover 30625, Germany
| | - Arianna Calistri
- Department of Molecular Medicine, University of Padua, Padua 35121, Italy
| | - Cristiano Salata
- Department of Molecular Medicine, University of Padua, Padua 35121, Italy
| | - Raissa Rilo Christoff
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Patricia Pestana Garcez
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Ali Mirazimi
- Department of Laboratory Medicine (LABMED), Karolinska Institute, Stockholm 17177, Sweden; National Veterinary Institute, Uppsala 75189, Sweden
| | - Jürgen A Knoblich
- Institute of Molecular Biotechnology (IMBA), Austrian Academy of Sciences, Vienna BioCenter (VBC), Vienna 1030, Austria; Medical University of Vienna, Vienna 1030, Austria.
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30
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Filgueiras IS, Torrentes de Carvalho A, Cunha DP, Mathias da Fonseca DL, El Khawanky N, Freire PP, Cabral-Miranda G, Schimke LF, Camara NOS, Ochs HD, Peron JPS, Cabral-Marques O, de Vasconcelos ZFM. The clinical spectrum and immunopathological mechanisms underlying ZIKV-induced neurological manifestations. PLoS Negl Trop Dis 2021; 15:e0009575. [PMID: 34351896 PMCID: PMC8341629 DOI: 10.1371/journal.pntd.0009575] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Since the 2015 to 2016 outbreak in America, Zika virus (ZIKV) infected almost 900,000 patients. This international public health emergency was mainly associated with a significant increase in the number of newborns with congenital microcephaly and abnormal neurologic development, known as congenital Zika syndrome (CZS). Furthermore, Guillain-Barré syndrome (GBS), a neuroimmune disorder of adults, has also been associated with ZIKV infection. Currently, the number of ZIKV-infected patients has decreased, and most of the cases recently reported present as a mild and self-limiting febrile illness. However, based on its natural history of a typical example of reemerging pathogen and the lack of specific therapeutic options against ZIKV infection, new outbreaks can occur worldwide, demanding the attention of researchers and government authorities. Here, we discuss the clinical spectrum and immunopathological mechanisms underlying ZIKV-induced neurological manifestations. Several studies have confirmed the tropism of ZIKV for neural progenitor stem cells by demonstrating the presence of ZIKV in the central nervous system (CNS) during fetal development, eliciting a deleterious inflammatory response that compromises neurogenesis and brain formation. Of note, while the neuropathology of CZS can be due to a direct viral neuropathic effect, adults may develop neuroimmune manifestations such as GBS due to poorly understood mechanisms. Antiganglioside autoantibodies have been detected in multiple patients with ZIKV infection-associated GBS, suggesting a molecular mimicry. However, further additional immunopathological mechanisms remain to be uncovered, paving the way for new therapeutic strategies.
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Affiliation(s)
- Igor Salerno Filgueiras
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
| | - Amanda Torrentes de Carvalho
- Department of Immunobiology, Institute of Biology of Federal University of Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Daniela Prado Cunha
- Department of Clinical Research, Instituto Fernandes Figueira, Fiocruz, Rio de Janeiro, Brazil
| | | | - Nadia El Khawanky
- Department of Hematology and Oncology, Faculty of Medicine, the University of Freiburg, Freiburg, Germany
| | - Paula Paccielli Freire
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
| | - Gustavo Cabral-Miranda
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
| | - Lena F. Schimke
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
| | - Niels Olsen Saraiva Camara
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
| | - Hans D. Ochs
- Department of Pediatrics, University of Washington School of Medicine and Seattle Children’s Research Institute, Seattle, Washington, United States of America
| | | | - Otávio Cabral-Marques
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
- Department of Clinical Analyses and Toxicology, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
- Network of Immunity in Infection, Malignancy, and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), São Paulo, Brazil
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Kamte YS, Chandwani MN, Michaels AC, O’Donnell LA. Neural Stem Cells: What Happens When They Go Viral? Viruses 2021; 13:v13081468. [PMID: 34452333 PMCID: PMC8402908 DOI: 10.3390/v13081468] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/22/2021] [Accepted: 06/28/2021] [Indexed: 12/25/2022] Open
Abstract
Viruses that infect the central nervous system (CNS) are associated with developmental abnormalities as well as neuropsychiatric and degenerative conditions. Many of these viruses such as Zika virus (ZIKV), cytomegalovirus (CMV), and herpes simplex virus (HSV) demonstrate tropism for neural stem cells (NSCs). NSCs are the multipotent progenitor cells of the brain that have the ability to form neurons, astrocytes, and oligodendrocytes. Viral infections often alter the function of NSCs, with profound impacts on the growth and repair of the brain. There are a wide spectrum of effects on NSCs, which differ by the type of virus, the model system, the cell types studied, and the age of the host. Thus, it is a challenge to predict and define the consequences of interactions between viruses and NSCs. The purpose of this review is to dissect the mechanisms by which viruses can affect survival, proliferation, and differentiation of NSCs. This review also sheds light on the contribution of key antiviral cytokines in the impairment of NSC activity during a viral infection, revealing a complex interplay between NSCs, viruses, and the immune system.
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32
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Seong RK, Lee JK, Cho GJ, Kumar M, Shin OS. mRNA and miRNA profiling of Zika virus-infected human umbilical cord mesenchymal stem cells identifies miR-142-5p as an antiviral factor. Emerg Microbes Infect 2021; 9:2061-2075. [PMID: 32902370 PMCID: PMC7534337 DOI: 10.1080/22221751.2020.1821581] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Zika virus (ZIKV) infection during pregnancy is associated with congenital brain abnormalities, a finding that highlights the urgent need to understand mother-to-fetus transmission mechanisms. Human umbilical cord mesenchymal stem cells (hUCMSCs) are susceptible to ZIKV infection but the underlying mechanisms of viral susceptibility remain largely unexplored. In this study, we have characterized and compared host mRNA and miRNA expression profiles in hUCMSCs after infection with two lineages of ZIKV, African (MR766) and Asian (PRVABC59). RNA sequencing analysis identified differentially expressed genes involved in anti-viral immunity and mitochondrial dynamics following ZIKV infection. In particular, ZIKV-infected hUCMSCs displayed mitochondrial elongation and the treatment of hUCMSCs with mitochondrial fission inhibitor led to a dose-dependent increase in ZIKV gene expression and decrease in anti-viral signalling pathways. Moreover, small RNA sequencing analysis identified several significantly up- or down-regulated microRNAs. Interestingly, miR-142-5p was significantly downregulated upon ZIKV infection, whereas cellular targets of miR-142-5p, IL6ST and ITGAV, were upregulated. Overexpression of miR-142-5p resulted in the suppression of ZIKV replication. Furthermore, blocking ITGAV expression resulted in a significant suppression of ZIKV binding to cells, suggesting a potential role of ITGAV in ZIKV entry. In conclusion, these results demonstrate both common and specific host responses to African and Asian ZIKV lineages and indicate miR-142-5p as a key regulator of ZIKV replication in the umbilical cords.
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Affiliation(s)
- Rak-Kyun Seong
- Department of Biomedical Sciences, College of Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Jae Kyung Lee
- Department of Biomedical Sciences, College of Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Geum Joon Cho
- Department of Obstetrics and Gynaecology, College of Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Mukesh Kumar
- Department of Biology, Georgia State University, Atlanta, Georgia, USA
| | - Ok Sarah Shin
- Department of Biomedical Sciences, College of Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
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33
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Tarantal AF, Hartigan-O’Connor DJ, Penna E, Kreutz A, Martinez ML, Noctor SC. Fetal Rhesus Monkey First Trimester Zika Virus Infection Impacts Cortical Development in the Second and Third Trimesters. Cereb Cortex 2021; 31:2309-2321. [PMID: 33341889 PMCID: PMC8023859 DOI: 10.1093/cercor/bhaa336] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 10/18/2020] [Accepted: 10/18/2020] [Indexed: 12/28/2022] Open
Abstract
Zika virus is a teratogen similar to other neurotropic viruses, notably cytomegalovirus and rubella. The goal of these studies was to address the direct impact of Zika virus on fetal development by inoculating early gestation fetal rhesus monkeys using an ultrasound-guided approach (intraperitoneal vs. intraventricular). Growth and development were monitored across gestation, maternal samples collected, and fetal tissues obtained in the second trimester or near term. Although normal growth and anatomical development were observed, significant morphologic changes were noted in the cerebral cortex at 3-weeks post-Zika virus inoculation including massive alterations in the distribution, density, number, and morphology of microglial cells in proliferative regions of the fetal cerebral cortex; an altered distribution of Tbr2+ neural precursor cells; increased diameter and volume of blood vessels in the cortical proliferative zones; and a thinner cortical plate. At 3-months postinoculation, alterations in morphology, distribution, and density of microglial cells were also observed with an increase in blood vessel volume; and a thinner cortical plate. Only transient maternal viremia was observed but sustained maternal immune activation was detected. Overall, these studies suggest persistent changes in cortical structure result from early gestation Zika virus exposure with durable effects on microglial cells.
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Affiliation(s)
- Alice F Tarantal
- Department of Pediatrics, School of Medicine, University of California, Davis, Davis, CA 95616, USA
- Department of Cell Biology and Human Anatomy, School of Medicine, University of California, Davis, Davis, CA 95616, USA
- California National Primate Research Center, University of California, Davis, Davis, CA 95616, USA
| | - Dennis J Hartigan-O’Connor
- California National Primate Research Center, University of California, Davis, Davis, CA 95616, USA
- Department of Medical Microbiology and Immunology, School of Medicine, University of California, Davis, Davis, CA 95616, USA
| | - Elisa Penna
- Department of Psychiatry and Behavioral Science, School of Medicine, University of California, Davis, Davis, CA 95817, USA
| | - Anna Kreutz
- Department of Psychiatry and Behavioral Science, School of Medicine, University of California, Davis, Davis, CA 95817, USA
| | - Michele L Martinez
- California National Primate Research Center, University of California, Davis, Davis, CA 95616, USA
| | - Stephen C Noctor
- Department of Psychiatry and Behavioral Science, School of Medicine, University of California, Davis, Davis, CA 95817, USA
- MIND Institute, School of Medicine, University of California, Davis, Davis, CA 95817, USA
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34
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Bengue M, Ferraris P, Barthelemy J, Diagne CT, Hamel R, Liégeois F, Nougairède A, de Lamballerie X, Simonin Y, Pompon J, Salinas S, Missé D. Mayaro Virus Infects Human Brain Cells and Induces a Potent Antiviral Response in Human Astrocytes. Viruses 2021; 13:v13030465. [PMID: 33799906 PMCID: PMC8001792 DOI: 10.3390/v13030465] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/17/2021] [Accepted: 03/08/2021] [Indexed: 12/22/2022] Open
Abstract
Mayaro virus (MAYV) and chikungunya virus (CHIKV) are known for their arthrotropism, but accumulating evidence shows that CHIKV infections are occasionally associated with serious neurological complications. However, little is known about the capacity of MAYV to invade the central nervous system (CNS). We show that human neural progenitors (hNPCs), pericytes and astrocytes are susceptible to MAYV infection, resulting in the production of infectious viral particles. In primary astrocytes, MAYV, and to a lesser extent CHIKV, elicited a strong antiviral response, as demonstrated by an increased expression of several interferon-stimulated genes, including ISG15, MX1 and OAS2. Infection with either virus led to an enhanced expression of inflammatory chemokines, such as CCL5, CXCL10 and CXCL11, whereas MAYV induced higher levels of IL-6, IL-12 and IL-15 in these cells. Moreover, MAYV was more susceptible than CHIKV to the antiviral effects of both type I and type II interferons. Taken together, this study shows that although MAYV and CHIKV are phylogenetically related, they induce different types of antiviral responses in astrocytes. This work is the first to evaluate the potential neurotropism of MAYV and shows that brain cells and particularly astrocytes and hNPCs are permissive to MAYV, which, consequently, could lead to MAYV-induced neuropathology.
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Affiliation(s)
- Michèle Bengue
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (M.B.); (P.F.); (C.T.D.); (R.H.); (F.L.); (J.P.)
| | - Pauline Ferraris
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (M.B.); (P.F.); (C.T.D.); (R.H.); (F.L.); (J.P.)
| | - Jonathan Barthelemy
- Pathogenesis and Control of Chronic Infections, Inserm, Université de Montpellier, Etablissement Français du Sang, 34394 Montpellier, France; (J.B.); (Y.S.)
| | - Cheikh Tidiane Diagne
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (M.B.); (P.F.); (C.T.D.); (R.H.); (F.L.); (J.P.)
| | - Rodolphe Hamel
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (M.B.); (P.F.); (C.T.D.); (R.H.); (F.L.); (J.P.)
| | - Florian Liégeois
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (M.B.); (P.F.); (C.T.D.); (R.H.); (F.L.); (J.P.)
| | - Antoine Nougairède
- Unité Des Virus Emergents (UVE, Aix Marseille Université, IRD 190, Inserm 1207, IHU Méditerranée Infection), 13005 Marseille, France; (A.N.); (X.d.L.)
| | - Xavier de Lamballerie
- Unité Des Virus Emergents (UVE, Aix Marseille Université, IRD 190, Inserm 1207, IHU Méditerranée Infection), 13005 Marseille, France; (A.N.); (X.d.L.)
| | - Yannick Simonin
- Pathogenesis and Control of Chronic Infections, Inserm, Université de Montpellier, Etablissement Français du Sang, 34394 Montpellier, France; (J.B.); (Y.S.)
| | - Julien Pompon
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (M.B.); (P.F.); (C.T.D.); (R.H.); (F.L.); (J.P.)
| | - Sara Salinas
- Pathogenesis and Control of Chronic Infections, Inserm, Université de Montpellier, Etablissement Français du Sang, 34394 Montpellier, France; (J.B.); (Y.S.)
- Correspondence: (S.S.); (D.M.)
| | - Dorothée Missé
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (M.B.); (P.F.); (C.T.D.); (R.H.); (F.L.); (J.P.)
- Correspondence: (S.S.); (D.M.)
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Xu P, Gao J, Shan C, Dunn TJ, Xie X, Xia H, Zou J, Thames BH, Sajja A, Yu Y, Freiberg AN, Vasilakis N, Shi PY, Weaver SC, Wu P. Inhibition of innate immune response ameliorates Zika virus-induced neurogenesis deficit in human neural stem cells. PLoS Negl Trop Dis 2021; 15:e0009183. [PMID: 33657175 PMCID: PMC7959377 DOI: 10.1371/journal.pntd.0009183] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 03/15/2021] [Accepted: 01/26/2021] [Indexed: 12/30/2022] Open
Abstract
Global Zika virus (ZIKV) outbreaks and their strong link to microcephaly have raised major public health concerns. ZIKV has been reported to affect the innate immune responses in neural stem/progenitor cells (NS/PCs). However, it is unclear how these immune factors affect neurogenesis. In this study, we used Asian-American lineage ZIKV strain PRVABC59 to infect primary human NS/PCs originally derived from fetal brains. We found that ZIKV overactivated key molecules in the innate immune pathways to impair neurogenesis in a cell stage-dependent manner. Inhibiting the overactivated innate immune responses ameliorated ZIKV-induced neurogenesis reduction. This study thus suggests that orchestrating the host innate immune responses in NS/PCs after ZIKV infection could be promising therapeutic approach to attenuate ZIKV-associated neuropathology.
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Affiliation(s)
- Pei Xu
- Department of Neuroscience, Cell Biology and Anatomy, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Junling Gao
- Department of Neuroscience, Cell Biology and Anatomy, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Chao Shan
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Tiffany J. Dunn
- Department of Neuroscience, Cell Biology and Anatomy, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Xuping Xie
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Hongjie Xia
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Jing Zou
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Beatriz H. Thames
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Amulya Sajja
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Yongjia Yu
- Department of Radiology and Oncology, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Alexander N. Freiberg
- Department of Pathology, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Nikos Vasilakis
- Department of Pathology, University of Texas Medical Branch, Galveston, Texas, United States of America
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, Texas, United States of America
- Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, Texas, United States of America
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Pei-Yong Shi
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas, United States of America
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Scott C. Weaver
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas, United States of America
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, Texas, United States of America
- Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, Texas, United States of America
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Ping Wu
- Department of Neuroscience, Cell Biology and Anatomy, University of Texas Medical Branch, Galveston, Texas, United States of America
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36
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Meyerink BL, Tiwari NK, Pilaz LJ. Ariadne's Thread in the Developing Cerebral Cortex: Mechanisms Enabling the Guiding Role of the Radial Glia Basal Process during Neuron Migration. Cells 2020; 10:E3. [PMID: 33375033 PMCID: PMC7822038 DOI: 10.3390/cells10010003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/17/2020] [Accepted: 12/17/2020] [Indexed: 11/16/2022] Open
Abstract
Radial neuron migration in the developing cerebral cortex is a complex journey, starting in the germinal zones and ending in the cortical plate. In mice, migratory distances can reach several hundreds of microns, or millimeters in humans. Along the migratory path, radially migrating neurons slither through cellularly dense and complex territories before they reach their final destination in the cortical plate. This task is facilitated by radial glia, the neural stem cells of the developing cortex. Indeed, radial glia have a unique bipolar morphology, enabling them to serve as guides for neuronal migration. The key guiding structure of radial glia is the basal process, which traverses the entire thickness of the developing cortex. Neurons recognize the basal process as their guide and maintain physical interactions with this structure until the end of migration. Thus, the radial glia basal process plays a key role during radial migration. In this review, we highlight the pathways enabling neuron-basal process interactions during migration, as well as the known mechanisms regulating the morphology of the radial glia basal process. Throughout, we describe how dysregulation of these interactions and of basal process morphology can have profound effects on cortical development, and therefore lead to neurodevelopmental diseases.
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Affiliation(s)
- Brandon L. Meyerink
- Pediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD 57104, USA; (B.L.M.); (N.K.T.)
- Basic Biomedical Sciences, Sanford School of Medicine, University of South Dakota, Vermillion, SD 57069, USA
| | - Neeraj K. Tiwari
- Pediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD 57104, USA; (B.L.M.); (N.K.T.)
| | - Louis-Jan Pilaz
- Pediatrics and Rare Diseases Group, Sanford Research, Sioux Falls, SD 57104, USA; (B.L.M.); (N.K.T.)
- Department of Pediatrics, Sanford School of Medicine, University of South Dakota, Vermillion, SD 57069, USA
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37
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Lee JK, Kim JA, Oh SJ, Lee EW, Shin OS. Zika Virus Induces Tumor Necrosis Factor-Related Apoptosis Inducing Ligand (TRAIL)-Mediated Apoptosis in Human Neural Progenitor Cells. Cells 2020; 9:cells9112487. [PMID: 33207682 PMCID: PMC7697661 DOI: 10.3390/cells9112487] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/30/2020] [Accepted: 11/10/2020] [Indexed: 02/06/2023] Open
Abstract
Zika virus (ZIKV) remains as a public health threat due to the congenital birth defects the virus causes following infection of pregnant women. Congenital microcephaly is among the neurodevelopmental disorders the virus can cause in newborns, and this defect has been associated with ZIKV-mediated cytopathic effects in human neural progenitor cells (hNPCs). In this study, we investigated the cellular changes that occur in hNPCs in response to ZIKV (African and Asian lineages)-induced cytopathic effects. Transmission electron microscopy showed the progress of cell death as well as the formation of numerous vacuoles in the cytoplasm of ZIKV-infected hNPCs. Infection with both African and Asian lineages of ZIKV induced apoptosis, as demonstrated by the increased activation of caspase 3/7, 8, and 9. Increased levels of proinflammatory cytokines and chemokines (IL-6, IL-8, IL-1β) were also detected in ZIKV-infected hNPCs, while z-VAD-fmk-induced inhibition of cell death suppressed ZIKV-mediated cytokine production in a dose-dependent manner. ZIKV-infected hNPCs also displayed significantly elevated gene expression levels of the pro-apoptotic Bcl2-mediated family, in particular, tumor necrosis factor-related apoptosis-inducing ligand (TRAIL). Furthermore, TRAIL signaling led to augmented ZIKV-mediated cell death and the knockdown of TRAIL-mediated signaling adaptor, FADD, resulted in enhanced ZIKV replication. In conclusion, our findings provide cellular insights into the cytopathic effects induced by ZIKV infection of hNPCs.
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Affiliation(s)
- Jae Kyung Lee
- BK21 Graduate Program, Department of Biomedical Sciences, Korea University College of Medicine, Seoul 08308, Korea; (J.K.L.); (J.-A.K.); (S.-J.O.)
| | - Ji-Ae Kim
- BK21 Graduate Program, Department of Biomedical Sciences, Korea University College of Medicine, Seoul 08308, Korea; (J.K.L.); (J.-A.K.); (S.-J.O.)
| | - Soo-Jin Oh
- BK21 Graduate Program, Department of Biomedical Sciences, Korea University College of Medicine, Seoul 08308, Korea; (J.K.L.); (J.-A.K.); (S.-J.O.)
| | - Eun-Woo Lee
- Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Korea
- Correspondence: (E.-W.L.); (O.S.S.); Tel.: +82-42-860-4294 (E.-W.L.); +82-2-2626-3280 (O.S.S.)
| | - Ok Sarah Shin
- BK21 Graduate Program, Department of Biomedical Sciences, Korea University College of Medicine, Seoul 08308, Korea; (J.K.L.); (J.-A.K.); (S.-J.O.)
- Correspondence: (E.-W.L.); (O.S.S.); Tel.: +82-42-860-4294 (E.-W.L.); +82-2-2626-3280 (O.S.S.)
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38
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Cavalcante BRR, Aragão-França LS, Sampaio GLA, Nonaka CKV, Oliveira MS, Campos GS, Sardi SI, Dias BRS, Menezes JPB, Rocha VPC, Rossi EA, Paredes BD, Martins GLS, Allahdadi KJ, Peixoto LR, Barbosa-Filho JM, Souza BSF, Soares MBP. Betulinic Acid Exerts Cytoprotective Activity on Zika Virus-Infected Neural Progenitor Cells. Front Cell Infect Microbiol 2020; 10:558324. [PMID: 33251156 PMCID: PMC7674920 DOI: 10.3389/fcimb.2020.558324] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 10/13/2020] [Indexed: 12/16/2022] Open
Abstract
Zika virus (ZIKV), a member of the Flaviviridae family, was brought into the spotlight due to its widespread and increased pathogenicity, including Guillain-Barré syndrome and microcephaly. Neural progenitor cells (NPCs), which are multipotent cells capable of differentiating into the major neural phenotypes, are very susceptible to ZIKV infection. Given the complications of ZIKV infection and potential harm to public health, effective treatment options are urgently needed. Betulinic acid (BA), an abundant terpenoid of the lupane group, displays several biological activities, including neuroprotective effects. Here we demonstrate that Sox2+ NPCs, which are highly susceptible to ZIKV when compared to their neuronal counterparts, are protected against ZIKV-induced cell death when treated with BA. Similarly, the population of Sox2+ and Casp3+ NPCs found in ZIKV-infected cerebral organoids was significantly higher in the presence of BA than in untreated controls. Moreover, well-preserved structures were found in BA-treated organoids in contrast to ZIKV-infected controls. Bioinformatics analysis indicated Akt pathway activation by BA treatment. This was confirmed by phosphorylated Akt analysis, both in BA-treated NPCs and brain organoids, as shown by immunoblotting and immunofluorescence analyses, respectively. Taken together, these data suggest a neuroprotective role of BA in ZIKV-infected NPCs.
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Affiliation(s)
- Bruno R R Cavalcante
- Center for Biotechnology and Cell Therapy, São Rafael Hospital, Salvador, Brazil.,D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil.,Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | - Luciana S Aragão-França
- Center for Biotechnology and Cell Therapy, São Rafael Hospital, Salvador, Brazil.,D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil
| | - Gabriela L A Sampaio
- Center for Biotechnology and Cell Therapy, São Rafael Hospital, Salvador, Brazil.,Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | - Carolina K V Nonaka
- Center for Biotechnology and Cell Therapy, São Rafael Hospital, Salvador, Brazil.,D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil
| | - Moisés S Oliveira
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | - Gúbio S Campos
- Institute of Health Sciences, Federal University of Bahia, Salvador, Brazil
| | - Silvia I Sardi
- Institute of Health Sciences, Federal University of Bahia, Salvador, Brazil
| | - Beatriz R S Dias
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | - Juliana P B Menezes
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | - Vinícius P C Rocha
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | - Erik A Rossi
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | - Bruno D Paredes
- Center for Biotechnology and Cell Therapy, São Rafael Hospital, Salvador, Brazil.,D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil
| | | | - Kyan J Allahdadi
- Center for Biotechnology and Cell Therapy, São Rafael Hospital, Salvador, Brazil.,D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil
| | - Laisla R Peixoto
- Department of Pharmacy, Federal University of Paraíba, João Pessoa, Brazil
| | | | - Bruno S F Souza
- Center for Biotechnology and Cell Therapy, São Rafael Hospital, Salvador, Brazil.,D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil.,Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | - Milena B P Soares
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
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39
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Saade M, Ferrero DS, Blanco-Ameijeiras J, Gonzalez-Gobartt E, Flores-Mendez M, Ruiz-Arroyo VM, Martínez-Sáez E, Ramón Y Cajal S, Akizu N, Verdaguer N, Martí E. Multimerization of Zika Virus-NS5 Causes Ciliopathy and Forces Premature Neurogenesis. Cell Stem Cell 2020; 27:920-936.e8. [PMID: 33147489 DOI: 10.1016/j.stem.2020.10.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 08/16/2020] [Accepted: 10/08/2020] [Indexed: 02/07/2023]
Abstract
Zika virus (ZikV) is a flavivirus that infects neural tissues, causing congenital microcephaly. ZikV has evolved multiple mechanisms to restrict proliferation and enhance cell death, although the underlying cellular events involved remain unclear. Here we show that the ZikV-NS5 protein interacts with host proteins at the base of the primary cilia in neural progenitor cells, causing an atypical non-genetic ciliopathy and premature neuron delamination. Furthermore, in human microcephalic fetal brain tissue, ZikV-NS5 persists at the base of the motile cilia in ependymal cells, which also exhibit a severe ciliopathy. Although the enzymatic activity of ZikV-NS5 appears to be dispensable, the amino acids Y25, K28, and K29 that are involved in NS5 oligomerization are essential for localization and interaction with components of the cilium base, promoting ciliopathy and premature neurogenesis. These findings lay the foundation for therapies that target ZikV-NS5 multimerization and prevent the developmental malformations associated with congenital Zika syndrome.
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Affiliation(s)
- Murielle Saade
- Developmental Biology Department, Instituto de Biología Molecular de Barcelona (IBMB-CSIC), Parc Científic de Barcelona, C/Baldiri i Reixac 20, Barcelona 08028, Spain.
| | - Diego S Ferrero
- Structural Biology Department, Instituto de Biología Molecular de Barcelona (IBMB-CSIC), Parc Científic de Barcelona, C/Baldiri i Reixac 20, Barcelona 08028, Spain
| | - José Blanco-Ameijeiras
- Developmental Biology Department, Instituto de Biología Molecular de Barcelona (IBMB-CSIC), Parc Científic de Barcelona, C/Baldiri i Reixac 20, Barcelona 08028, Spain
| | - Elena Gonzalez-Gobartt
- Developmental Biology Department, Instituto de Biología Molecular de Barcelona (IBMB-CSIC), Parc Científic de Barcelona, C/Baldiri i Reixac 20, Barcelona 08028, Spain
| | - Marco Flores-Mendez
- Raymond G. Perelman Center for Cellular and Molecular Therapeutics, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Victor M Ruiz-Arroyo
- Structural Biology Department, Instituto de Biología Molecular de Barcelona (IBMB-CSIC), Parc Científic de Barcelona, C/Baldiri i Reixac 20, Barcelona 08028, Spain
| | - Elena Martínez-Sáez
- Department of Pathology, Vall d'Hebron University Hospital, Translational Molecular Pathology, Vall d'Hebron Institute of Research (VHIR), Universitat Autònoma de Barcelona and Spanish Biomedical Research Network Centre in Oncology (CIBERONC), Barcelona 08035, Spain
| | - Santiago Ramón Y Cajal
- Department of Pathology, Vall d'Hebron University Hospital, Translational Molecular Pathology, Vall d'Hebron Institute of Research (VHIR), Universitat Autònoma de Barcelona and Spanish Biomedical Research Network Centre in Oncology (CIBERONC), Barcelona 08035, Spain
| | - Naiara Akizu
- Raymond G. Perelman Center for Cellular and Molecular Therapeutics, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Nuria Verdaguer
- Structural Biology Department, Instituto de Biología Molecular de Barcelona (IBMB-CSIC), Parc Científic de Barcelona, C/Baldiri i Reixac 20, Barcelona 08028, Spain
| | - Elisa Martí
- Developmental Biology Department, Instituto de Biología Molecular de Barcelona (IBMB-CSIC), Parc Científic de Barcelona, C/Baldiri i Reixac 20, Barcelona 08028, Spain.
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40
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Guzeloglu-Kayisli O, Guo X, Tang Z, Semerci N, Ozmen A, Larsen K, Mutluay D, Guller S, Schatz F, Kayisli UA, Lockwood CJ. Zika Virus-Infected Decidual Cells Elicit a Gestational Age-Dependent Innate Immune Response and Exaggerate Trophoblast Zika Permissiveness: Implication for Vertical Transmission. THE JOURNAL OF IMMUNOLOGY 2020; 205:3083-3094. [PMID: 33139490 DOI: 10.4049/jimmunol.2000713] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 10/01/2020] [Indexed: 12/11/2022]
Abstract
Vertical transmission of the Zika virus (ZIKV) causes severe fetal defects, but the exact pathogenic mechanism is unclear. We identified up to a 10,480-fold higher expression of viral attachment factors AXL, GAS6, and PROS1 and a 3880-fold increase in ZIKV infectiousness/propagation in human term decidual stromal cells versus trophoblasts. Moreover, levels of viral attachment factors and ZIKV are significantly increased, whereas expression of innate immune response genes are significantly decreased, in human first trimester versus term decidual cells. ZIKV-infected decidual cell supernatants increased cytotrophoblasts infection up to 252-fold compared with directly infected cytotrophoblasts. Tizoxanide treatment efficiently inhibited Zika infection in both maternal and fetal cells. We conclude that ZIKV permissiveness, as well as innate immune responsiveness of human decidual cells, are gestational age dependent, and decidual cells augment ZIKV infection of primary human cytotrophoblast cultures, which are otherwise ZIKV resistant. Human decidual cells may act as reservoirs for trimester-dependent placental transmission of ZIKV, accounting for the higher Zika infection susceptibility and more severe fetal sequelae observed in early versus late pregnancy. Moreover, tizoxanide is a promising agent in preventing perinatal Zika transmission as well as other RNA viruses such as coronavirus.
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Affiliation(s)
- Ozlem Guzeloglu-Kayisli
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, FL 33612; and
| | - Xiaofang Guo
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, FL 33612; and
| | - Zhonghua Tang
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, New Haven, CT 06510
| | - Nihan Semerci
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, FL 33612; and
| | - Asli Ozmen
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, FL 33612; and
| | - Kellie Larsen
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, FL 33612; and
| | - Duygu Mutluay
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, FL 33612; and
| | - Seth Guller
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, New Haven, CT 06510
| | - Frederick Schatz
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, FL 33612; and
| | - Umit Ali Kayisli
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, FL 33612; and
| | - Charles Joseph Lockwood
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, FL 33612; and
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41
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Poddighe D, Aljofan M. Clinical evidences on the antiviral properties of macrolide antibiotics in the COVID-19 era and beyond. ACTA ACUST UNITED AC 2020; 28:2040206620961712. [PMID: 32972196 PMCID: PMC7522830 DOI: 10.1177/2040206620961712] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Macrolides are a large group of antibiotics characterised by the presence of a macro-lactone ring of variable size. The prototype of macrolide antibiotics, erythromycin was first produced by Streptomyces and associated species more than half a century ago; other related drugs were developed. These drugs have been shown to have several pharmacological properties: in addition to their antibiotic activity, they possess some anti-inflammatory properties and have been also considered against non-bacterial infections. In this review, we analysed the available clinical evidences regarding the potential anti-viral activity of macrolides, by focusing on erythromycin, clarithromycin and azithromycin. Overall, there is no significant evidences so far that macrolides might have a direct benefit on most of viral infections considered in this review (RSV, Influenza, coronaviruses, Ebola and Zika viruses). However, their clinical benefit cannot be ruled out without further and focused clinical studies. Macrolides may improve the clinical course of viral respiratory infections somehow, at least through indirect mechanisms relying on some and variable anti-inflammatory and/or immunomodulatory effects, in addition to their well-known antibacterial activity.
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Affiliation(s)
- Dimitri Poddighe
- Department of Medicine, Nazarbayev University School of Medicine, Nur-Sultan City, Kazakhstan
| | - Mohamad Aljofan
- Department of Biomedical Sciences, Nazarbayev University School of Medicine, Nur-Sultan City, Kazakhstan
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42
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Ford SA, Albert I, Allen SL, Chenoweth SF, Jones M, Koh C, Sebastian A, Sigle LT, McGraw EA. Artificial Selection Finds New Hypotheses for the Mechanism of Wolbachia-Mediated Dengue Blocking in Mosquitoes. Front Microbiol 2020; 11:1456. [PMID: 32733407 PMCID: PMC7358395 DOI: 10.3389/fmicb.2020.01456] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 06/04/2020] [Indexed: 12/18/2022] Open
Abstract
Wolbachia is an intracellular bacterium that blocks virus replication in insects and has been introduced into the mosquito, Aedes aegypti for the biocontrol of arboviruses including dengue, Zika, and chikungunya. Despite ongoing research, the mechanism of Wolbachia-mediated virus blocking remains unclear. We recently used experimental evolution to reveal that Wolbachia-mediated dengue blocking could be selected upon in the A. aegypti host and showed evidence that strong levels of blocking could be maintained by natural selection. In this study, we investigate the genetic variation associated with blocking and use these analyses to generate testable hypotheses surrounding the mechanism of Wolbachia-mediated dengue blocking. From our results, we hypothesize that Wolbachia may block virus replication by increasing the regeneration rate of mosquito cells via the Notch signaling pathway. We also propose that Wolbachia modulates the host’s transcriptional pausing pathway either to prime the host’s anti-viral response or to directly inhibit viral replication.
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Affiliation(s)
- Suzanne A Ford
- Huck Institute of Life Sciences, Penn State University, University Park, PA, United States.,School of Biological Sciences, Monash University, Melbourne, VIC, Australia.,Department of Zoology, University of Oxford, Oxford, United Kingdom
| | - Istvan Albert
- Huck Institute of Life Sciences, Penn State University, University Park, PA, United States
| | - Scott L Allen
- School of Biological Sciences, The University of Queensland, St. Lucia, QLD, Australia.,Institut für Populationsgenetik, Vetmeduni Vienna, Vienna, Austria
| | - Stephen F Chenoweth
- School of Biological Sciences, The University of Queensland, St. Lucia, QLD, Australia
| | - Matthew Jones
- Huck Institute of Life Sciences, Penn State University, University Park, PA, United States
| | - Cassandra Koh
- School of Biological Sciences, Monash University, Melbourne, VIC, Australia.,Department of Virology, Institut Pasteur, Paris, France
| | - Aswathy Sebastian
- Huck Institute of Life Sciences, Penn State University, University Park, PA, United States
| | - Leah T Sigle
- Huck Institute of Life Sciences, Penn State University, University Park, PA, United States
| | - Elizabeth A McGraw
- Huck Institute of Life Sciences, Penn State University, University Park, PA, United States.,School of Biological Sciences, Monash University, Melbourne, VIC, Australia
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43
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Salazar JL, Yang SA, Yamamoto S. Post-Developmental Roles of Notch Signaling in the Nervous System. Biomolecules 2020; 10:biom10070985. [PMID: 32630239 PMCID: PMC7408554 DOI: 10.3390/biom10070985] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 06/25/2020] [Accepted: 06/26/2020] [Indexed: 12/14/2022] Open
Abstract
Since its discovery in Drosophila, the Notch signaling pathway has been studied in numerous developmental contexts in diverse multicellular organisms. The role of Notch signaling in nervous system development has been extensively investigated by numerous scientists, partially because many of the core Notch signaling components were initially identified through their dramatic ‘neurogenic’ phenotype of developing fruit fly embryos. Components of the Notch signaling pathway continue to be expressed in mature neurons and glia cells, which is suggestive of a role in the post-developmental nervous system. The Notch pathway has been, so far, implicated in learning and memory, social behavior, addiction, and other complex behaviors using genetic model organisms including Drosophila and mice. Additionally, Notch signaling has been shown to play a modulatory role in several neurodegenerative disease model animals and in mediating neural toxicity of several environmental factors. In this paper, we summarize the knowledge pertaining to the post-developmental roles of Notch signaling in the nervous system with a focus on discoveries made using the fruit fly as a model system as well as relevant studies in C elegans, mouse, rat, and cellular models. Since components of this pathway have been implicated in the pathogenesis of numerous psychiatric and neurodegenerative disorders in human, understanding the role of Notch signaling in the mature brain using model organisms will likely provide novel insights into the mechanisms underlying these diseases.
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Affiliation(s)
- Jose L. Salazar
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, TX 77030, USA; (J.L.S.); (S.-A.Y.)
| | - Sheng-An Yang
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, TX 77030, USA; (J.L.S.); (S.-A.Y.)
| | - Shinya Yamamoto
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, TX 77030, USA; (J.L.S.); (S.-A.Y.)
- Department of Neuroscience, BCM, Houston, TX 77030, USA
- Program in Developmental Biology, BCM, Houston, TX 77030, USA
- Development, Disease Models & Therapeutics Graduate Program, BCM, Houston, TX 77030, USA
- Jan and Dan Duncan Neurological Research Institute, Texas Children’s Hospital, Houston, TX 77030, USA
- Correspondence: ; Tel.: +1-832-824-8119
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44
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Aguiar RS, Pohl F, Morais GL, Nogueira FCS, Carvalho JB, Guida L, Arge LWP, Melo A, Moreira MEL, Cunha DP, Gomes L, Portari EA, Velasquez E, Melani RD, Pezzuto P, de Castro FL, Geddes VEV, Gerber AL, Azevedo GS, Schamber-Reis BL, Gonçalves AL, Junqueira-de-Azevedo I, Nishiyama MY, Ho PL, Schanoski AS, Schuch V, Tanuri A, Chimelli L, Vasconcelos ZFM, Domont GB, Vasconcelos ATR, Nakaya HI. Molecular alterations in the extracellular matrix in the brains of newborns with congenital Zika syndrome. Sci Signal 2020; 13:eaay6736. [PMID: 32518143 DOI: 10.1126/scisignal.aay6736] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Zika virus (ZIKV) infection during pregnancy can cause a set of severe abnormalities in the fetus known as congenital Zika syndrome (CZS). Experiments with animal models and in vitro systems have substantially contributed to our understanding of the pathophysiology of ZIKV infection. Here, to investigate the molecular basis of CZS in humans, we used a systems biology approach to integrate transcriptomic, proteomic, and genomic data from the postmortem brains of neonates with CZS. We observed that collagens were greatly reduced in expression in CZS brains at both the RNA and protein levels and that neonates with CZS had several single-nucleotide polymorphisms in collagen-encoding genes that are associated with osteogenesis imperfecta and arthrogryposis. These findings were validated by immunohistochemistry and comparative analysis of collagen abundance in ZIKV-infected and uninfected samples. In addition, we showed a ZIKV-dependent increase in the expression of cell adhesion factors that are essential for neurite outgrowth and axon guidance, findings that are consistent with the neuronal migration defects observed in CZS. Together, these findings provide insights into the underlying molecular alterations in the ZIKV-infected brain and reveal host genes associated with CZS susceptibility.
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Affiliation(s)
- Renato S Aguiar
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Departamento de Biologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Fabio Pohl
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Guilherme L Morais
- National Laboratory of Scientific Computation, LNCC/MCTI, Petrópolis, Brazil
| | - Fabio C S Nogueira
- Proteomics Unit, Department of Biochemistry, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Laboratory of Proteomics, LADETEC, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Joseane B Carvalho
- National Laboratory of Scientific Computation, LNCC/MCTI, Petrópolis, Brazil
| | - Letícia Guida
- Fernandes Figueira Institute, Fiocruz, Rio de Janeiro, Brazil
| | - Luis W P Arge
- National Laboratory of Scientific Computation, LNCC/MCTI, Petrópolis, Brazil
| | - Adriana Melo
- Instituto de Pesquisa Professor Amorim Neto, Campina Grande, Paraíba, Brazil
| | | | - Daniela P Cunha
- Fernandes Figueira Institute, Fiocruz, Rio de Janeiro, Brazil
| | - Leonardo Gomes
- Fernandes Figueira Institute, Fiocruz, Rio de Janeiro, Brazil
| | | | - Erika Velasquez
- Proteomics Unit, Department of Biochemistry, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rafael D Melani
- Proteomics Unit, Department of Biochemistry, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Paula Pezzuto
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Fernanda L de Castro
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Victor E V Geddes
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Alexandra L Gerber
- National Laboratory of Scientific Computation, LNCC/MCTI, Petrópolis, Brazil
| | - Girlene S Azevedo
- Instituto de Pesquisa Professor Amorim Neto, Campina Grande, Paraíba, Brazil
| | - Bruno L Schamber-Reis
- Faculdade de Ciências Médicas de Campina Grande, Núcleo de Genética Médica, Centro Universitário UniFacisa, Campina Grande, Paraíba, Brazil
| | - Alessandro L Gonçalves
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Milton Y Nishiyama
- Special Laboratory for Applied Toxinology, Butantan Institute, São Paulo, Brazil
| | - Paulo L Ho
- Bacteriology Laboratory, Butantan Institute, São Paulo, Brazil
| | | | - Viviane Schuch
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Amilcar Tanuri
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Leila Chimelli
- Laboratório de Neuropatologia, Instituto Estadual do Cérebro, Rio de Janeiro, Brazil.
| | | | - Gilberto B Domont
- Proteomics Unit, Department of Biochemistry, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Ana T R Vasconcelos
- National Laboratory of Scientific Computation, LNCC/MCTI, Petrópolis, Brazil.
| | - Helder I Nakaya
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.
- Scientific Platform Pasteur-USP, São Paulo, Brazil
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45
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Baines KJ, Hillier DM, Haddad FL, Rajakumar N, Schmid S, Renaud SJ. Maternal Immune Activation Alters Fetal Brain Development and Enhances Proliferation of Neural Precursor Cells in Rats. Front Immunol 2020; 11:1145. [PMID: 32582210 PMCID: PMC7295982 DOI: 10.3389/fimmu.2020.01145] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 05/11/2020] [Indexed: 12/12/2022] Open
Abstract
Maternal immune activation (MIA) caused by exposure to pathogens or inflammation during critical periods of neurodevelopment is a major risk factor for behavioral deficits and psychiatric illness in offspring. A spectrum of behavioral abnormalities can be recapitulated in rodents by inducing MIA using the viral mimetic, PolyI:C. Many studies have focused on long-term changes in brain structure and behavioral outcomes in offspring following maternal PolyI:C exposure, but acute changes in prenatal development are not well-characterized. Using RNA-Sequencing, we profiled acute transcriptomic changes in rat conceptuses (decidua along with nascent embryo and placenta) after maternal PolyI:C exposure during early gestation, which enabled us to capture gene expression changes provoked by MIA inclusive to the embryonic milieu. We identified a robust increase in expression of genes related to antiviral inflammation following maternal PolyI:C exposure, and a corresponding decrease in transcripts associated with nervous system development. At mid-gestation, regions of the developing cortex were thicker in fetuses prenatally challenged with PolyI:C, with females displaying a thicker ventricular zone and males a thicker cortical mantle. Along these lines, neural precursor cells (NPCs) isolated from fetal brains prenatally challenged with PolyI:C exhibited a higher rate of self-renewal. Expression of Notch1 and the Notch ligand, delta-like ligand 1, which are both highly implicated in maintenance of NPCs and nervous system development, was increased following PolyI:C exposure. These results suggest that MIA elicits rapid gene expression changes within the conceptus, including repression of neurodevelopmental pathways, resulting in profound alterations in fetal brain development.
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Affiliation(s)
- Kelly J Baines
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Dendra M Hillier
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Faraj L Haddad
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Nagalingam Rajakumar
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada.,Department of Psychiatry, University of Western Ontario, London, ON, Canada
| | - Susanne Schmid
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Stephen J Renaud
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada.,Children's Health Research Institute, Lawson Health Research Institute, London, ON, Canada
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46
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Rowe M, Paculis L, Tapia F, Xu Q, Xie Q, Liu M, Jevitt A, Jia D. Analysis of the Temporal Patterning of Notch Downstream Targets during Drosophila melanogaster Egg Chamber Development. Sci Rep 2020; 10:7370. [PMID: 32355165 PMCID: PMC7193588 DOI: 10.1038/s41598-020-64247-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 04/14/2020] [Indexed: 11/29/2022] Open
Abstract
Living organisms require complex signaling interactions and proper regulation of these interactions to influence biological processes. Of these complex networks, one of the most distinguished is the Notch pathway. Dysregulation of this pathway often results in defects during organismal development and can be a causative mechanism for initiation and progression of cancer. Despite previous research entailing the importance of this signaling pathway and the organismal processes that it is involved in, less is known concerning the major Notch downstream targets, especially the onset and sequence in which they are modulated during normal development. As timing of regulation may be linked to many biological processes, we investigated and established a model of temporal patterning of major Notch downstream targets including broad, cut, and hindsight during Drosophila melanogaster egg chamber development. We confirmed the sequential order of Broad upregulation, Hindsight upregulation, and Cut downregulation. In addition, we showed that Notch signaling could be activated at stage 4, one stage earlier than the stage 5, a previously long-held belief. However, our further mitotic marker analysis re-stated that mitotic cycle continues until stage 5. Through our study, we once again validated the effectiveness and reliability of our MATLAB toolbox designed to systematically identify egg chamber stages based on area size, ratio, and additional morphological characteristics.
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Affiliation(s)
- Molly Rowe
- Department of Biology, Georgia Southern University, Statesboro, GA, 30460, USA
| | - Lily Paculis
- Department of Biology, Georgia Southern University, Statesboro, GA, 30460, USA
| | - Fernando Tapia
- Department of Biology, Georgia Southern University, Statesboro, GA, 30460, USA
| | - Qiuping Xu
- Morphism Institute, Seattle, WA, 98117, USA
| | - Qian Xie
- Morphism Institute, Seattle, WA, 98117, USA
| | - Manyun Liu
- Department of Biostatistics, Epidemiology and Environmental Health Sciences, Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro, GA, 30460, USA
| | - Allison Jevitt
- Department of Biological Science, Florida State University, Tallahassee, FL, 32306-4370, USA
| | - Dongyu Jia
- Department of Biology, Georgia Southern University, Statesboro, GA, 30460, USA.
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47
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Schrauf S, Tschismarov R, Tauber E, Ramsauer K. Current Efforts in the Development of Vaccines for the Prevention of Zika and Chikungunya Virus Infections. Front Immunol 2020; 11:592. [PMID: 32373111 PMCID: PMC7179680 DOI: 10.3389/fimmu.2020.00592] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 03/13/2020] [Indexed: 01/07/2023] Open
Abstract
Arboviruses represent major challenges to public health, particularly in tropical, and subtropical regions, and a substantial risk to other parts of the world as respective vectors extend their habitats. In recent years, two viruses transmitted by Aedes mosquitoes, Chikungunya and Zika virus, have gathered increased interest. After decades of regionally constrained outbreaks, both viruses have recently caused explosive outbreaks on an unprecedented scale, causing immense suffering and massive economic burdens in affected regions. Chikungunya virus causes an acute febrile illness that often transitions into a chronic manifestation characterized by debilitating arthralgia and/or arthritis in a substantial subset of infected individuals. Zika infection frequently presents as a mild influenza-like illness, often subclinical, but can cause severe complications such as congenital malformations in pregnancy and neurological disorders, including Guillain-Barré syndrome. With no specific treatments or vaccines available, vector control remains the most effective measure to manage spread of these diseases. Given that both viruses cause antibody responses that confer long-term, possibly lifelong protection and that such responses are cross-protective against the various circulating genetic lineages, the development of Zika and Chikungunya vaccines represents a promising route for disease control. In this review we provide a brief overview on Zika and Chikungunya viruses, the etiology and epidemiology of the illnesses they cause and the host immune response against them, before summarizing past and current efforts to develop vaccines to alleviate the burden caused by these emerging diseases. The development of the urgently needed vaccines is hampered by several factors including the unpredictable epidemiology, feasibility of rapid clinical trial implementation during outbreaks and regulatory pathways. We will give an overview of the current developments.
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Fares M, Cochet-Bernoin M, Gonzalez G, Montero-Menei CN, Blanchet O, Benchoua A, Boissart C, Lecollinet S, Richardson J, Haddad N, Coulpier M. Pathological modeling of TBEV infection reveals differential innate immune responses in human neurons and astrocytes that correlate with their susceptibility to infection. J Neuroinflammation 2020; 17:76. [PMID: 32127025 PMCID: PMC7053149 DOI: 10.1186/s12974-020-01756-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 02/21/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Tick-borne encephalitis virus (TBEV) is a member of the Flaviviridae family, Flavivirus genus, which includes several important human pathogens. It is responsible for neurological symptoms that may cause permanent disability or death, and, from a medical point of view, is the major arbovirus in Central/Northern Europe and North-Eastern Asia. TBEV tropism is critical for neuropathogenesis, yet little is known about the molecular mechanisms that govern the susceptibility of human brain cells to the virus. In this study, we sought to establish and characterize a new in vitro model of TBEV infection in the human brain and to decipher cell type-specific innate immunity and its relation to TBEV tropism and neuropathogenesis. METHOD Human neuronal/glial cells were differentiated from neural progenitor cells and infected with the TBEV-Hypr strain. Kinetics of infection, cellular tropism, and cellular responses, including innate immune responses, were characterized by measuring viral genome and viral titer, performing immunofluorescence, enumerating the different cellular types, and determining their rate of infection and by performing PCR array and qRT-PCR. The specific response of neurons and astrocytes was analyzed using the same approaches after enrichment of the neuronal/glial cultures for each cellular subtype. RESULTS We showed that infection of human neuronal/glial cells mimicked three major hallmarks of TBEV infection in the human brain, namely, preferential neuronal tropism, neuronal death, and astrogliosis. We further showed that these cells conserved their capacity to mount an antiviral response against TBEV. TBEV-infected neuronal/glial cells, therefore, represented a highly relevant pathological model. By enriching the cultures for either neurons or astrocytes, we further demonstrated qualitative and quantitative differential innate immune responses in the two cell types that correlated with their particular susceptibility to TBEV. CONCLUSION Our results thus reveal that cell type-specific innate immunity is likely to contribute to shaping TBEV tropism for human brain cells. They describe a new in vitro model for in-depth study of TBEV-induced neuropathogenesis and improve our understanding of the mechanisms by which neurotropic viruses target and damage human brain cells.
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Affiliation(s)
- Mazigh Fares
- UMR1161 Virologie, Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
- MRC-University of Glasgow Centre for Virus Research, Glasgow, Scotland, UK
| | - Marielle Cochet-Bernoin
- UMR1161 Virologie, Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
| | - Gaëlle Gonzalez
- UMR1161 Virologie, Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
| | - Claudia N Montero-Menei
- CRCINA, UMR 1232, INSERM, Université de Nantes, Université d'Angers, F-49933, Angers, France
| | - Odile Blanchet
- Centre de Ressources Biologiques, CHU Angers, BB-0033-00038, Angers, France
| | | | | | - Sylvie Lecollinet
- UMR1161 Virologie, Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
| | - Jennifer Richardson
- UMR1161 Virologie, Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
| | - Nadia Haddad
- UMR BIPAR 956, Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
| | - Muriel Coulpier
- UMR1161 Virologie, Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France.
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49
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Oyarzún-Arrau A, Alonso-Palomares L, Valiente-Echeverría F, Osorio F, Soto-Rifo R. Crosstalk between RNA Metabolism and Cellular Stress Responses during Zika Virus Replication. Pathogens 2020; 9:E158. [PMID: 32106582 PMCID: PMC7157488 DOI: 10.3390/pathogens9030158] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 02/21/2020] [Accepted: 02/23/2020] [Indexed: 12/16/2022] Open
Abstract
Zika virus (ZIKV) is a mosquito-borne virus associated with neurological disorders such as Guillain-Barré syndrome and microcephaly. In humans, ZIKV is able to replicate in cell types from different tissues including placental cells, neurons, and microglia. This intricate virus-cell interaction is accompanied by virally induced changes in the infected cell aimed to promote viral replication as well as cellular responses aimed to counteract or tolerate the virus. Early in the infection, the 11-kb positive-sense RNA genome recruit ribosomes in the cytoplasm and the complex is translocated to the endoplasmic reticulum (ER) for viral protein synthesis. In this process, ZIKV replication is known to induce cellular stress, which triggers both the expression of innate immune genes and the phosphorylation of eukaryotic translation initiation factor 2 (eIF2α), shutting-off host protein synthesis. Remodeling of the ER during ZIKV replication also triggers the unfolded protein response (UPR), which induces changes in the cellular transcriptional landscapes aimed to tolerate infection or trigger apoptosis. Alternatively, ZIKV replication induces changes in the adenosine methylation patterns of specific host mRNAs, which have different consequences in viral replication and cellular fate. In addition, the ZIKV RNA genome undergoes adenosine methylation by the host machinery, which results in the inhibition of viral replication. However, despite these relevant findings, the full scope of these processes to the outcome of infection remains poorly elucidated. This review summarizes relevant aspects of the complex crosstalk between RNA metabolism and cellular stress responses against ZIKV and discusses their possible impact on viral pathogenesis.
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Affiliation(s)
- Aarón Oyarzún-Arrau
- Molecular and Cellular Virology Laboratory, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile; (A.O.-A.); (L.A.-P.); (F.V.-E.)
| | - Luis Alonso-Palomares
- Molecular and Cellular Virology Laboratory, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile; (A.O.-A.); (L.A.-P.); (F.V.-E.)
- HIV/AIDS Workgroup, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile
| | - Fernando Valiente-Echeverría
- Molecular and Cellular Virology Laboratory, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile; (A.O.-A.); (L.A.-P.); (F.V.-E.)
- HIV/AIDS Workgroup, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile
| | - Fabiola Osorio
- Laboratory of Immunology and Cellular Stress, Immunology Program, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile;
| | - Ricardo Soto-Rifo
- Molecular and Cellular Virology Laboratory, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile; (A.O.-A.); (L.A.-P.); (F.V.-E.)
- HIV/AIDS Workgroup, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile
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50
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Teixeira FME, Pietrobon AJ, Oliveira LDM, Oliveira LMDS, Sato MN. Maternal-Fetal Interplay in Zika Virus Infection and Adverse Perinatal Outcomes. Front Immunol 2020; 11:175. [PMID: 32117303 PMCID: PMC7033814 DOI: 10.3389/fimmu.2020.00175] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 01/22/2020] [Indexed: 12/26/2022] Open
Abstract
During pregnancy, the organization of complex tolerance mechanisms occurs to assure non-rejection of the semiallogeneic fetus. Pregnancy is a period of vulnerability to some viral infections, mainly during the first and second trimesters, that may cause congenital damage to the fetus. Recently, Zika virus (ZIKV) infection has gained great notoriety due to the occurrence of congenital ZIKV syndrome, characterized by fetal microcephaly, which results from the ability of ZIKV to infect placental cells and neural precursors in the fetus. Importantly, in addition to the congenital effects, studies have shown that perinatal ZIKV infection causes a number of disorders, including maculopapular rash, conjunctivitis, and arthralgia. In this paper, we contextualize the immunological aspects involved in the maternal-fetal interface and vulnerability to ZIKV infection, especially the alterations resulting in perinatal outcomes. This highlights the need to develop protective maternal vaccine strategies or interventions that are capable of preventing fetal or even neonatal infection.
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Affiliation(s)
- Franciane Mouradian Emidio Teixeira
- Laboratory of Dermatology and Immunodeficiencies, LIM-56, Department of Dermatology, School of Medicine and Institute of Tropical Medicine of São Paulo, University of São Paulo, São Paulo, Brazil.,Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Anna Julia Pietrobon
- Laboratory of Dermatology and Immunodeficiencies, LIM-56, Department of Dermatology, School of Medicine and Institute of Tropical Medicine of São Paulo, University of São Paulo, São Paulo, Brazil.,Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Luana de Mendonça Oliveira
- Laboratory of Dermatology and Immunodeficiencies, LIM-56, Department of Dermatology, School of Medicine and Institute of Tropical Medicine of São Paulo, University of São Paulo, São Paulo, Brazil.,Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Luanda Mara da Silva Oliveira
- Laboratory of Dermatology and Immunodeficiencies, LIM-56, Department of Dermatology, School of Medicine and Institute of Tropical Medicine of São Paulo, University of São Paulo, São Paulo, Brazil
| | - Maria Notomi Sato
- Laboratory of Dermatology and Immunodeficiencies, LIM-56, Department of Dermatology, School of Medicine and Institute of Tropical Medicine of São Paulo, University of São Paulo, São Paulo, Brazil.,Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
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