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Shotgun proteomics of Vero E6 cells infected by Italy-INMI1 SARS-CoV-2 virus

ABSTRACT: Next-generation proteomics of Vero E6 cells infected by Italy-INMI1 SARS-CoV-2 virus for defining the kinetics of whole viral particle antigen production for vaccines. Cells from Day1, Day2, Day3, Day4, Day7 post-infection at two multiplicities of infection.

INSTRUMENT(S): Q Exactive HF

ORGANISM(S): Betacoronavirus Sp. (ncbitaxon:1928434) Chlorocebus Aethiops Aethiops (ncbitaxon:101841)

SUBMITTER: Jean Armengaud

PROVIDER: MSV000085510 | MassIVE | Fri May 29 16:50:00 BST 2020

SECONDARY ACCESSION(S): PXD018594

REPOSITORIES: MassIVE

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Shotgun proteomics analysis of SARS-CoV-2-infected cells and how it can optimize whole viral particle antigen production for vaccines.

Grenga Lucia L Gallais Fabrice F Pible Olivier O Gaillard Jean-Charles JC Gouveia Duarte D Batina Hélène H Bazaline Niza N Ruat Sylvie S Culotta Karen K Miotello Guylaine G Debroas Stéphanie S Roncato Marie-Anne MA Steinmetz Gérard G Foissard Charlotte C Desplan Anne A Alpha-Bazin Béatrice B Almunia Christine C Gas Fabienne F Bellanger Laurent L Armengaud Jean J

Emerging microbes & infections 20201201 1

Severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) has resulted in a pandemic and is continuing to spread rapidly around the globe. No effective vaccine is currently available to prevent COVID-19, and intense efforts are being invested worldwide into vaccine development. In this context, all technology platforms must overcome several challenges resulting from the use of an incompletely characterized new virus. These include finding the right conditions for virus amplification f ...[more]

PMID: 32619390

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Shotgun proteomics of Vero E6 cells infected by Italy-INMI1 SARS-CoV-2 virus

Project description:Next-generation proteomics of Vero E6 cells infected by Italy-INMI1 SARS-CoV-2 virus for defining the kinetics of whole viral particle antigen production for vaccines. Cells from Day1, Day2, Day3, Day4, Day7 post-infection at two multiplicities of infection.

2020-06-03 | PXD018594 | Pride

PXD018594-1 Shotgun proteomics of Vero E6 cells infected by Italy-INMI1 SARS-CoV-2 virus [Reanalysis: PXD018594]

2023-03-25 | RPXD034694 | JPOST Repository

Extensive proteomic dataset of Vero E6 cells infected by Italy-INMI1 SARS-CoV-2 virus at Day 4 post-infection

Project description:Next-generation proteomics of Vero E6 cells infected by Italy-INMI1 SARS-CoV-2 virus for defining relevant viral peptides for detection. Cells from Day4 post-infection at 0.01 multiplicity of infection.

2020-05-29 | PXD018804 | Pride

Extensive proteomic dataset of Vero E6 cells infected by Italy-INMI1 SARS-CoV-2 virus at Day 4 post-infection

2020-05-29 | MSV000085509 | MassIVE

PXD018804-1 Extensive proteomic dataset of Vero E6 cells infected by Italy-INMI1 SARS-CoV-2 virus at Day 4 post-infection [Reanalysis: PXD018804]

2023-03-25 | RPXD034693 | JPOST Repository

RNA-Seq Quantitative Analysis of the regulation of SARS-CoV-2 infection on autophagy and apoptosis related gene transcriptome in infected cells

Project description:In our study, we found that SARS-CoV-2-S pseudovirions infection induced high levels of autophagy and apoptosis in infected cells. To further investigate the underlying regualtion of SARS-CoV-2-S pseudovirions infection in infected cells, ACE2-expressing HEK293T-hACE2 and Vero E6 cells were treated with Mock or SARS-CoV-2-S pseudovirions for RNA-Seq analysis to exame the expression of autophagy- and apoptosis-related genes. Our results indicate that the majority of autophagy- and apoptosis-promoting genes were significantly increased in SARS-CoV-2-S pseudovirions treated HEK293T-hACE2 and Vero E6 cells. In contrast, the subset of autophagy- and apoptosis-suppressing genes was significantly decreased in SARS-CoV-2-S pseudovirions-treated HEK293T-hACE2 and Vero E6 cells than Mock-treated HEK293T-hACE2 and Vero E6 cells. Meanwhile, SARS-CoV-2-S pseudovirions infection enhanced the expression of pro-inflammatory cytokines in infected cells.

2021-03-23 | GSE169370 | GEO

Gene expression of SARS-CoV-2-infected Vero E6 cells

Project description:We conducted a high-throughput drug repositioning screen using the LOPAC®1280 and the ReFRAME drug libraries to identify existing drugs that harbor antiviral activity against SARS-CoV-2, in a Vero E6 cell-based assay. We additionally performed RNA sequencing on control and SARS-CoV-2 infected Vero E6 cells to study the biological changes after SARS-CoV-2 infection and to elucidate the potential mechanisms underlying the positive hits identified from our high-throughput screen. Vero E6 cells were either mock-infected or infected with SARS-CoV-2 USA-WA1/2020 (MOI = 0.3) with three replicates. Cells were harvested 24 hours after infection, and total RNA was extracted using the Qiagen® RNeasy® Plus Mini Kit. The quality of the extracted RNA was assessed with the Agilent® 2100 Bioanalyzer. Libraries were prepared from total RNA following ribosome RNA depletion using standard protocol according to Illumina®. Total RNA sequencing was then performed on the Illumina® NextSeq system; 150bp paired-end runs were performed and 100 million raw reads per sample were generated.

2020-07-08 | GSE153940 | GEO

Transcriptome analysis to SARS-CoV-2 infection in Vero E6 cells

Project description:RNAseq was used to identify host and viral transcriptome changes in SARS-CoV-2 infection in Vero E6 cells at 8hpi.

2020-11-21 | GSE161881 | GEO

Gene expression of SARS-CoV-2-infected Vero E6 cells with remdesivir treatment

Project description:RNA sequencing was performed on control and SARS-CoV-2 infected Vero E6 cells, with or without remdesivir treatment to study the biological changes after SARS-CoV-2 infection and to evaluate the effectiveness of remdesivir on the gene expression level. 500,000 Vero E6 cells were seeded in 6-well plates. The following day, the cell medium was replaced with fresh medium supplemented with either DMSO or 1 µM remdesivir, and cells were either mock-infected or infected with SARS-CoV-2 USA-WA1/2020 (MOI=0.3), with three replicates per experimental condition. Cells were harvested 24 hours after infection, and total RNA was extracted using the Qiagen® RNeasy® Plus Mini Kit. The quality of the extracted RNA was assessed with the Agilent® 2100 Bioanalyzer. Libraries were prepared from total RNA following ribosome RNA depletion using standard protocol according to Illumina®. Total RNA sequencing was then performed on the Illumina® NextSeq system; 150bp paired-end runs were performed and 100 million raw reads per sample were generated.

2021-02-02 | GSE165955 | GEO

C4PR_LIV: N-terminomic analysis of SARS-CoV-2-infected Vero E6 cells (Unenriched)

Project description:Many events in viral infection are regulated through post-translational modification. In the case of positive-sense RNA viruses such as SARS-CoV-2 which encodes two viral proteases, proteolytic cleavage of both viral and cellular proteins is crucial for productive viral infection. In this work we study proteolysis in the context of SARS-CoV-2 infection of ACE2-A549 and Vero E6 cells, infected at a multiplicity of infection of 1, with samples harvested at 0,6,12 and 24h post-infection. Neo-N-termini and lysine residues were labelled at the protein level with TMTpro reagents prior to tryptic digestion. For unenriched samples, the trypsin-digested material was then fractionated offline, and analysed by LC-MS/MS for the study of total protein abundance over the infection timecourse. For enriched samples, unblocked neo-N-termini generated by tryptic digested were labelled with undecanal and depleted, yielding a sample enriched for blocked neo-N-termini (TMTpro, N-terminal acetylation, and pyroGlu). The enriched samples were similarly fractionated offline and analysed by LC-MS/MS. Please note this is one of several linked datasets. This dataset contains data from Vero E6 cells infected with SARS-CoV-2, prior to enrichment.

2021-07-29 | PXD021154 | Pride

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