SARS-CoV-2 in severe COVID-19 induces a TGF-β-dominated chronic immune response that does not target itself

SARS-CoV-2 in severe COVID-19 induces a TGF-β-dominated chronic immune response that does not target itself

Our understanding on the humoral immunity induced by SARS-CoV-2 is still lacking. Here the authors analyze B cell responses at the single cell level to find that, in severe COVID-19 patients, plasmablasts shift from IFN to TGFβ instruction to produce IgA antibodies that are not specific to dominant...

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Autores principales: Marta Ferreira-Gomes, Andrey Kruglov, Pawel Durek, Frederik Heinrich, Caroline Tizian, Gitta Anne Heinz, Anna Pascual-Reguant, Weijie Du, Ronja Mothes, Chaofan Fan, Stefan Frischbutter, Katharina Habenicht, Lisa Budzinski, Justus Ninnemann, Peter K. Jani, Gabriela Maria Guerra, Katrin Lehmann, Mareen Matz, Lennard Ostendorf, Lukas Heiberger, Hyun-Dong Chang, Sandy Bauherr, Marcus Maurer, Günther Schönrich, Martin Raftery, Tilmann Kallinich, Marcus Alexander Mall, Stefan Angermair, Sascha Treskatsch, Thomas Dörner, Victor Max Corman, Andreas Diefenbach, Hans-Dieter Volk, Sefer Elezkurtaj, Thomas H. Winkler, Jun Dong, Anja Erika Hauser, Helena Radbruch, Mario Witkowski, Fritz Melchers, Andreas Radbruch, Mir-Farzin Mashreghi
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Science
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Acceso en línea:https://doaj.org/article/58a67a60b8ae4622829438abe4d63e7c
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Sumario:Our understanding on the humoral immunity induced by SARS-CoV-2 is still lacking. Here the authors analyze B cell responses at the single cell level to find that, in severe COVID-19 patients, plasmablasts shift from IFN to TGFβ instruction to produce IgA antibodies that are not specific to dominant SARS-CoV-2 antigens.

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