Innate immune response to SARS-CoV-2 infection contributes to neuronal damage in human iPSC-derived peripheral neuronsUniversity of Veterinary Medicine Hannover, Foundation, Hannover, Germany.
Hannover Medical School, Institute of Virology, Hannover, Germany.
Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, A Joint Venture between the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany.
Hannover Medical School, Institute of Virology, Hannover, Germany.
Hannover Medical School, Institute of Virology, Hannover, Germany.
Hannover Medical School, Institute of Virology, Hannover, Germany.
Hannover Medical School, Institute of Virology, Hannover, Germany.
Hannover Medical School, Institute of Virology, Hannover, Germany.
Center of Neurology, Hertie Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany; German Center for Neurodegenerative Diseases (DZNE), Tübingen, Germany.
Cluster of Excellence-Resolving Infection Susceptibility (RESIST), Hannover Medical School, Hannover, Germany; Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, A Joint Venture between the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany.
Hannover Medical School, Institute of Virology, Hannover, Germany; Cluster of Excellence-Resolving Infection Susceptibility (RESIST), Hannover Medical School, Hannover, Germany.
Department of Neurology, Hannover Medical School, Hannover, Germany; Cluster of Excellence-Resolving Infection Susceptibility (RESIST), Hannover Medical School, Hannover, Germany.
Department of Neurology, Hannover Medical School, Hannover, Germany.
Hannover Medical School, Institute of Virology, Hannover, Germany; Cluster of Excellence-Resolving Infection Susceptibility (RESIST), Hannover Medical School, Hannover, Germany.
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2024 (English)In: Journal of Medical Virology, ISSN 0146-6615, E-ISSN 1096-9071, Vol. 96, no 2, article id e29455Article in journal (Refereed) Published
Abstract [en]
Severe acute respiratory coronavirus 2 (SARS-CoV-2) causes neurological disease in the peripheral and central nervous system (PNS and CNS, respectively) of some patients. It is not clear whether SARS-CoV-2 infection or the subsequent immune response are the key factors that cause neurological disease. Here, we addressed this question by infecting human induced pluripotent stem cell-derived CNS and PNS neurons with SARS-CoV-2. SARS-CoV-2 infected a low number of CNS neurons and did not elicit a robust innate immune response. On the contrary, SARS-CoV-2 infected a higher number of PNS neurons. This resulted in expression of interferon (IFN) λ1, several IFN-stimulated genes and proinflammatory cytokines. The PNS neurons also displayed alterations characteristic of neuronal damage, as increased levels of sterile alpha and Toll/interleukin receptor motif-containing protein 1, amyloid precursor protein and α-synuclein, and lower levels of cytoskeletal proteins. Interestingly, blockade of the Janus kinase and signal transducer and activator of transcription pathway by Ruxolitinib did not increase SARS-CoV-2 infection, but reduced neuronal damage, suggesting that an exacerbated neuronal innate immune response contributes to pathogenesis in the PNS. Our results provide a basis to study coronavirus disease 2019 (COVID-19) related neuronal pathology and to test future preventive or therapeutic strategies.
Place, publisher, year, edition, pages
John Wiley & Sons, 2024. Vol. 96, no 2, article id e29455
Keywords [en]
interferon, iPSC-derived peripheral neurons, JAK/STAT, neuronal damage, SARM1, SARS-CoV-2
National Category
Neurosciences Infectious Medicine Immunology in the medical area
Identifiers
URN: urn:nbn:se:umu:diva-221106DOI: 10.1002/jmv.29455PubMedID: 38323709Scopus ID: 2-s2.0-85184531658OAI: oai:DiVA.org:umu-221106DiVA, id: diva2:1840901
Funder
German Research Foundation (DFG), 458632757German Research Foundation (DFG), 390874280German Research Foundation (DFG), 1589899682024-02-272024-02-272024-02-27Bibliographically approved