Tan HW, Xu Y, Lau ATY. Angiotensin-converting enzyme 2: The old door for new severe acute respiratory syndrome coronavirus 2 infection.
Rev Med Virol 2020;
30:e2122. [PMID:
32602627 PMCID:
PMC7361198 DOI:
10.1002/rmv.2122]
[Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 04/30/2020] [Accepted: 05/04/2020] [Indexed: 02/05/2023]
Abstract
Coronavirus (CoV) disease 2019 (COVID-19) is an ongoing pandemic caused by severe acute respiratory syndrome CoV 2 (SARS-CoV-2). The highly contagious SARS-CoV-2 belongs to the genus Betacoronavirus, and it is phylogenetically closely related to SARS-CoV, a human CoV that caused an outbreak back in 2002 to 2003. Both SARS-CoV-2 and SARS-CoV enter human cells via the interactions between viral crown-like spike protein and human angiotensin-converting enzyme 2 (ACE2) receptor. Here, we aim to review the involvement of ACE2 in human CoV infections by discussing the roles of ACE2 in CoV evolution, cross-species transmissibility, and COVID-19 susceptibility. We also provide our perspectives on COVID-19 treatment and prevention.
Collapse