Nature Communications (Jan 2021)

A COVID-19 vaccine candidate using SpyCatcher multimerization of the SARS-CoV-2 spike protein receptor-binding domain induces potent neutralising antibody responses

  • Tiong Kit Tan,
  • Pramila Rijal,
  • Rolle Rahikainen,
  • Anthony H. Keeble,
  • Lisa Schimanski,
  • Saira Hussain,
  • Ruth Harvey,
  • Jack W. P. Hayes,
  • Jane C. Edwards,
  • Rebecca K. McLean,
  • Veronica Martini,
  • Miriam Pedrera,
  • Nazia Thakur,
  • Carina Conceicao,
  • Isabelle Dietrich,
  • Holly Shelton,
  • Anna Ludi,
  • Ginette Wilsden,
  • Clare Browning,
  • Adrian K. Zagrajek,
  • Dagmara Bialy,
  • Sushant Bhat,
  • Phoebe Stevenson-Leggett,
  • Philippa Hollinghurst,
  • Matthew Tully,
  • Katy Moffat,
  • Chris Chiu,
  • Ryan Waters,
  • Ashley Gray,
  • Mehreen Azhar,
  • Valerie Mioulet,
  • Joseph Newman,
  • Amin S. Asfor,
  • Alison Burman,
  • Sylvia Crossley,
  • John A. Hammond,
  • Elma Tchilian,
  • Bryan Charleston,
  • Dalan Bailey,
  • Tobias J. Tuthill,
  • Simon P. Graham,
  • Helen M. E. Duyvesteyn,
  • Tomas Malinauskas,
  • Jiandong Huo,
  • Julia A. Tree,
  • Karen R. Buttigieg,
  • Raymond J. Owens,
  • Miles W. Carroll,
  • Rodney S. Daniels,
  • John W. McCauley,
  • David I. Stuart,
  • Kuan-Ying A. Huang,
  • Mark Howarth,
  • Alain R. Townsend

DOI
https://doi.org/10.1038/s41467-020-20654-7
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 16

Abstract

Read online

Vaccines for SARS-COV-2 are needed in the ongoing pandemic. Here the authors characterize a vaccine candidate that presents the receptor-binding domain (RBD) of SARS-CoV-2 spike protein on a synthetic VLP platform using SpyTag/SpyCatcher technology and show immunogenicity of a prime-boost regimen in mice and pigs.