id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-316930-0s7k9guq	Caldas, Lucio Ayres	Ultrastructural analysis of SARS-CoV-2 interactions with the host cell via high resolution scanning electron microscopy	2020-09-30		.txt	text/plain	2901	192	52	title: Ultrastructural analysis of SARS-CoV-2 interactions with the host cell via high resolution scanning electron microscopy Intercellular connections were also approached, and viral particles were adhered to these extensions suggesting direct cell-to-cell transmission of SARS-CoV-2. At the same time, and with a MOI of 1, viruses that egressed from a previous cycle of infection were observed during the process of attachment to the cell plasma membrane ( Fig. 2A) . To approach SARS-CoV-2/cell interactions, we investigate several steps of virus infection in Vero cells at 2 and 48 hpi by SEM. These sites were appropriate to register the attachment of SARS-CoV-2 particles ( Fig. 2A ) similar to transmission electron microscopy images of the same early step of SARS-CoV infection of Vero cells 28 . Drastic vacuolization due to viral infection was previously described for other RNA viruses including SARS-CoV 20,32 .	./cache/cord-316930-0s7k9guq.txt	./txt/cord-316930-0s7k9guq.txt