id author title date pages extension mime words sentences flesch summary cache txt cord-259620-qigfstxt Yang, Chen Kidney injury molecule-1 is a potential receptor for SARS-CoV-2 2020-10-10 .txt text/plain 3373 205 54 Presently, it is generally recognized that SARS-CoV-2 initiates invasion through binding of receptor-binding domain (RBD) of spike protein to host cell-membrane receptor ACE2, however, whether there is additional target of SARS-CoV-2 in kidney remains unclear. Studies have indicated direct infection of SARS-CoV-2 in kidney in addition to lung 5, 31 , however, ACE2 remains the only confirmed receptor which may mediate this invasion. Notably, our results suggest that SARS-CoV-2-RBD binds KIM1 and ACE2 via two distinct pockets, implicating that KIM1 and ACE2 may synergistically mediate the invasion of SARS-CoV-2 in kidney cells; which may explain the strong renal tropism, as well as the high incidence of acute kidney injury in COVID-19 patients 5 . ACE2 is the most well-studied receptor for SARS-CoV-2 so far, yet it is not an ideal therapeutic target for COVID-19 since it is widely expresses in multiple organs, and plays crucial roles in regulating blood pressure and preventing heart/kidney injury 36, 37 . ./cache/cord-259620-qigfstxt.txt ./txt/cord-259620-qigfstxt.txt