About: Morphometry of SARS-CoV and SARS-CoV-2 particles in ultrathin plastic sections of infected Vero cell cultures

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About: Morphometry of SARS-CoV and SARS-CoV-2 particles in ultrathin plastic sections of infected Vero cell cultures Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Morphometry of SARS-CoV and SARS-CoV-2 particles in ultrathin plastic sections of infected Vero cell cultures
Creator	Nitsche, Andreas Laue, Michael Hoffmann, Tobias Kauter, Anne Koch Insntute, Robert Michel, Janine
Source	BioRxiv
abstract	SARS-CoV-2 is the causative of the COVID-19 disease, which has spread pandemically around the globe within a few months. It is therefore necessary to collect fundamental information about the disease, its epidemiology and treatment, as well as about the virus itself. While the virus has been identified rapidly, detailed ultrastructural analysis of virus cell biology and architecture is still in its infancy. We therefore studied the virus morphology and morphometry of SARS-CoV-2 in comparison to SARS-CoV as it appears in Vero cell cultures by using conventional thin section electron microscopy and electron tomography. Both virus isolates, SARS-CoV Frankfurt 1 and SARS-CoV-2 Italy-INMI1, were virtually identical at the ultrastructural level and revealed a very similar particle size distribution (∼100 nm, without peplomers). SARS-CoV showed a slightly broader size distribution with a few smaller and bigger particles than SARS-CoV-2. The segmental peplomer density of SARS-CoV was approximately 30% higher than the corresponding peplomer density of SARS-CoV-2. This result complements a previous qualitative finding, which was related to a lower productivity of SARS-CoV-2 in cell culture in comparison to SARS-CoV.
has issue date	2020-08-23(xsd:dateTime)
bibo:doi	10.1101/2020.08.20.259531
has license	biorxiv
sha1sum (hex)	9359f981ce15a9342e11acec8a763fac87391765
schema:url	https://doi.org/10.1101/2020.08.20.259531
resource representing a document's title	Morphometry of SARS-CoV and SARS-CoV-2 particles in ultrathin plastic sections of infected Vero cell cultures
schema:publication	bioRxiv
resource representing a document's body	covid:9359f981ce15a9342e11acec8a763fac87391765#body_text
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