Fig. 4.
Comparative cytoskeleton micrographs from infected and control cells. a Microtubules (blue) and actin (or intermediate) filaments (purple) in the juxtamembranous region from three SARS-CoV-2-infected cells. b Cytoskeleton of three non-infected cells. It can be also appreciated nearby endocytic vesicles probably coated with clathrin and free ribosomal units. Scale bars represent 0.2 μm in a, b