id author title date pages extension mime words sentences flesch summary cache txt cord-342756-rgm9ffpk Senger, Mario Roberto COVID-19: molecular targets, drug repurposing and new avenues for drug discovery 2020-10-02 .txt text/plain 16108 1024 51 Here, we aimed at presenting a critical view of ongoing drug repurposing efforts for COVID-19 as well as discussing opportunities for development of new treatments based on current knowledge of the mechanism of infection and potential targets within. In the following topic, we will review SARS-CoV-2 structure and mechanism of infection in order to discuss molecular targets from the virus or its human host that are being considered for drug repurposing and perhaps future development of new drugs. (128) Its role as a functional receptor of SARS-CoV-2 S protein in host cells makes this protein a potential drug target to treat COVID-19. (138) TMPRSS2 has a major role in SARS-CoV-2 cell entry and replication, and thus represents an interesting therapeutic target since its inhibitors could potentially block virus infection in its initial stages. (199) A robust preclinical drug discovery pipeline comprising in vitro, and in vivo models of SARS-CoV-2 infection is particularly important to identify new antivirals for human COVID-19 treatment. ./cache/cord-342756-rgm9ffpk.txt ./txt/cord-342756-rgm9ffpk.txt