id author title date pages extension mime words sentences flesch summary cache txt cord-320401-itltvh3f Clementi, Nicola NARINGENIN IS A POWERFUL INHIBITOR OF SARS-CoV-2 INFECTION IN VITRO 2020-10-20 .txt text/plain 1495 85 51 In the present insight, we highlight novel experimental evidence that the flavanone Naringenin, targeting the endo-lysosomal Two-Pore Channels (TPCs), could be added to the list of potential weapons against SARS-CoV-2 infection and COVID-19 disease. Noteworthy, our recent evidence has shown that the activity of human TPC channels can be inhibited by the natural flavonoid compound Naringenin (Nar) [4] , one of the main flavonoids present in the human diet. Images showed that Nar treatment did not cause toxicity on uninfected cells at any of the tested concentrations and DMSO (vehicle) did not significantly affect SARS-CoV-2 replication (Fig.1D-E) . Of note, results indicated a strong decrease of CPE (>90%) at 48hpi when Vero E6 cells were treated with 250 and 62.5 μM Nar (Fig.1E) . Differences between treated samples (n=4, n=3 at 72hpi) and controls (untreated infected cells, n=4, not shown) were significant Could the Inhibition of Endo-Lysosomal Two-Pore Channels (TPCs) by the Natural Flavonoid Naringenin Represent an Option to Fight SARS-CoV-2 Infection? ./cache/cord-320401-itltvh3f.txt ./txt/cord-320401-itltvh3f.txt