Intranasally administrated fusion-inhibitory lipopeptides block SARS-CoV-2 infection in mice and enable long-term protective immunity

Intranasally administrated fusion-inhibitory lipopeptides block SARS-CoV-2 infection in mice and enable long-term protective immunity

Abstract We have assessed antiviral activity and induction of protective immunity of fusion-inhibitory lipopeptides derived from the C-terminal heptad-repeat domain of SARS-CoV-2 spike glycoprotein in transgenic mice expressing human ACE2 (K18-hACE2). The lipopeptides block SARS-CoV-2 infection in c...

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Main Authors: Said Mougari, Valérie Favède, Camilla Predella, Olivier Reynard, Stephanie Durand, Magalie Mazelier, Edoardo Pizzioli, Didier Decimo, Francesca T. Bovier, Lauren M. Lapsley, Candace Castagna, Nicole A. P. Lieberman, Guillaume Noel, Cyrille Mathieu, Bernard Malissen, Thomas Briese, Alexander L. Greninger, Christopher A. Alabi, N. Valerio Dorrello, Stéphane Marot, Anne-Geneviève Marcelin, Ana Zarubica, Anne Moscona, Matteo Porotto, Branka Horvat
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Communications Biology
Online Access:https://doi.org/10.1038/s42003-025-07491-4
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https://doi.org/10.1038/s42003-025-07491-4

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