Nina Kobe, Lennart Dreisewerd, Miha Lukšič, Matic Pavlin, Uroš Grošelj, Črtomir Podlipnik, Mojca Janc, Živa Lengar, Polona Mrak, Magda Tušek Žnidarič, Maruša Pompe Novak, Urška Kuhar, Peter Hostnik, Federica Dattola, Tea Carletti, Alessandro Marcello, Polona Kogovšek
of approximately 12 μM was within the same micromolar range as those observed for the reference Epro inhibitors 5-(N,N-hexamethylene)amiloride and rimantadine. Quantitative PCR experiments showed delayed RNA replication in LC-treated infected cells, while light and transmission electron microscopy displayed the reduced release of virions and prevention of cell lysis. These results emphasise the central role of the Epro ion channel in the coronavirus life cycle and present LC as a promising candidate for the further development of novel coronavirus inhibitors.