Inhibition of ACE2‐Spike Interaction by an ACE2 Binder Suppresses SARS‐CoV‐2 Entry

ABSTRACT

The emergence of SARS‐CoV‐2 variants is a significant concern in developing effective therapeutics and vaccines in the middle of the ongoing COVID‐19 pandemic. Here, we have identified a novel small molecule that inhibited the interactions between SARS‐CoV‐2 spike RBDs and ACE2 by modulating ACE2 without impairing its enzymatic activity necessary for normal physiological functions. Furthermore, the identified compounds suppressed viral infection in cultured cells by inhibiting the entry of ancestral and variant SARS‐CoV‐2. Our study suggests that targeting ACE2 could be a novel therapeutic strategy to inhibit SARS‐CoV‐2 entry into host cells and prevent the development of COVID‐19. [ FROM AUTHOR] Copyright of Angewandte Chemie is the property of John Wiley & Sons, Inc. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)