Nature Communications (Jan 2021)

Host and viral determinants for efficient SARS-CoV-2 infection of the human lung

  • Hin Chu,
  • Bingjie Hu,
  • Xiner Huang,
  • Yue Chai,
  • Dongyan Zhou,
  • Yixin Wang,
  • Huiping Shuai,
  • Dong Yang,
  • Yuxin Hou,
  • Xi Zhang,
  • Terrence Tsz-Tai Yuen,
  • Jian-Piao Cai,
  • Anna Jinxia Zhang,
  • Jie Zhou,
  • Shuofeng Yuan,
  • Kelvin Kai-Wang To,
  • Ivy Hau-Yee Chan,
  • Ko-Yung Sit,
  • Dominic Chi-Chung Foo,
  • Ian Yu-Hong Wong,
  • Ada Tsui-Lin Ng,
  • Tan To Cheung,
  • Simon Ying-Kit Law,
  • Wing-Kuk Au,
  • Melinda A. Brindley,
  • Zhiwei Chen,
  • Kin-Hang Kok,
  • Jasper Fuk-Woo Chan,
  • Kwok-Yung Yuen

DOI
https://doi.org/10.1038/s41467-020-20457-w
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 15

Abstract

Read online

Here, using lung epithelial cells and ex vivo tissue explants, the authors show that, in addition to ACE2, host heparan sulfate is directly involved in SARS-CoV-2 attachment and entry and provide data suggesting that host sialic acids may act as viral restriction factor in lung tissues.