Fig. 3
From: Effective inhibition of MERS-CoV infection by resveratrol
Resveratrol inhibited the existing MERS infection. Resveratrol and MERS-CoV were simultaneously added into cells for first 3Â hours before removing virus and adding new resveratrol for the rest incubating time (a). MERS-CoV infected Vero cells for first 3Â hours before washed out and treated with resveratrol (b). The trends of cell proliferation by MTT assays (c and d) and MERS-CoV titers by plaque assays (e) were similar, revealing resveratrol inhibited MERS viral yield even if existing MERS infection