Genome-scale CRISPR screens identify host factors that promote human coronavirus infection.

ABSTRACT:

Background

The COVID-19 pandemic has resulted in 275 million infections and 5.4 million deaths as of December 2021. While effective vaccines are being administered globally, there is still a great need for antiviral therapies as antigenically novel SARS-CoV-2 variants continue to emerge across the globe. Viruses require host factors at every step in their life cycle, representing a rich pool of candidate targets for antiviral drug design.

Methods

To identify host factors that promote SARS-CoV-2 infection with potential for broad-spectrum activity across the coronavirus family, we performed genome-scale CRISPR knockout screens in two cell lines (Vero E6 and HEK293T ectopically expressing ACE2) with SARS-CoV-2 and the common cold-causing human coronavirus OC43. Gene knockdown,

SUBMITTER: Grodzki M 

PROVIDER: S-EPMC8792531 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature