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SARS-CoV-2 mRNA vaccine design enabled by prototype pathogen preparedness

  • Kizzmekia S. Corbett
  • , Darin K. Edwards
  • , Sarah R. Leist
  • , Olubukola M. Abiona
  • , Seyhan Boyoglu-Barnum
  • , Rebecca A. Gillespie
  • , Sunny Himansu
  • , Alexandra Schäfer
  • , Cynthia T. Ziwawo
  • , Anthony T. DiPiazza
  • , Kenneth H. Dinnon
  • , Sayda M. Elbashir
  • , Christine A. Shaw
  • , Angela Woods
  • , Ethan J. Fritch
  • , David R. Martinez
  • , Kevin W. Bock
  • , Mahnaz Minai
  • , Bianca M. Nagata
  • , Geoffrey B. Hutchinson
  • Kai Wu, Carole Henry, Kapil Bahl, Dario Garcia-Dominguez, Ling Zhi Ma, Isabella Renzi, Wing Pui Kong, Stephen D. Schmidt, Lingshu Wang, Yi Zhang, Emily Phung, Lauren A. Chang, Rebecca J. Loomis, Nedim Emil Altaras, Elisabeth Narayanan, Mihir Metkar, Vlad Presnyak, Cuiping Liu, Mark K. Louder, Wei Shi, Kwanyee Leung, Eun Sung Yang, Ande West, Kendra L. Gully, Laura J. Stevens, Nianshuang Wang, Daniel Wrapp, Nicole A. Doria-Rose, Guillaume Stewart-Jones, Hamilton Bennett, Gabriela S. Alvarado, Martha C. Nason, Tracy J. Ruckwardt, Jason S. McLellan, Mark R. Denison, James D. Chappell, Ian N. Moore, Kaitlyn M. Morabito, John R. Mascola, Ralph S. Baric, Andrea Carfi, Barney S. Graham

Research output: Contribution to journal › Article › peer-review

1347 Scopus citations

Abstract

A vaccine for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is needed to control the coronavirus disease 2019 (COVID-19) global pandemic. Structural studies have led to the development of mutations that stabilize Betacoronavirus spike proteins in the prefusion state, improving their expression and increasing immunogenicity1. This principle has been applied to design mRNA-1273, an mRNA vaccine that encodes a SARS-CoV-2 spike protein that is stabilized in the prefusion conformation. Here we show that mRNA-1273 induces potent neutralizing antibody responses to both wild-type (D614) and D614G mutant2 SARS-CoV-2 as well as CD8+ T cell responses, and protects against SARS-CoV-2 infection in the lungs and noses of mice without evidence of immunopathology. mRNA-1273 is currently in a phase III trial to evaluate its efficacy.

Original languageEnglish
Pages (from-to)567-571
Number of pages5
JournalNature
Volume586
Issue number7830
DOIs
StatePublished - 22 Oct 2020
Externally publishedYes

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