id author title date pages extension mime words sentences flesch summary cache txt cord-343317-97n1j0jj Duan, Xiaohua Identification of Drugs Blocking SARS-CoV-2 Infection using Human Pluripotent Stem Cell-derived Colonic Organoids 2020-05-02 .txt text/plain 3776 222 56 Multiple cell types in the COs can be infected by a SARS-CoV-2 pseudo-entry virus, which was further validated in vivo using a humanized mouse model. Multiple cell types in the COs can be infected by a SARS-CoV-2 pseudo-entry virus, which was further validated in vivo using a humanized mouse model. The organoids infected with SARS-CoV-2 pseudo-entry virus at MOI=0.01 showed a strong signal at 24 hpi (Fig. 2a) . The mRNAs of SARS-CoV-2 pseudo-entry virus, including VSV-NS, VSV-N, and VSV-M, were detected in all five cell populations (Fig. 2f) , but not in the uninfected COs (Extended Data Fig. 2f) . Immunohistochemistry detected luciferase in ACE2 + and Villin + cells, suggesting these are permissive to SARS-CoV-2 pseudo-entry virus infection in vivo (Fig. 2k) . Next, we adapted hPSC-COs to a high throughput screening platform and probed the Prestwick FDA-approved drug library to identify drug candidates capable of blocking SARS-CoV-2 pseudo-virus infection. ./cache/cord-343317-97n1j0jj.txt ./txt/cord-343317-97n1j0jj.txt