Multi-level proteomics reveals host-perturbation strategies of SARS-CoV-2 and SARS-CoV
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Citations
Large-Scale Multi-omic Analysis of COVID-19 Severity.
Genetic Screens Identify Host Factors for SARS-CoV-2 and Common Cold Coronaviruses.
SARS-CoV-2 Orf9b suppresses type I interferon responses by targeting TOM70.
Phosphoregulation of Phase Separation by the SARS-CoV-2 N Protein Suggests a Biophysical Basis for its Dual Functions.
The coding capacity of SARS-CoV-2
References
Moderated estimation of fold change and dispersion for RNA-seq data with DESeq2
UCSF Chimera--a visualization system for exploratory research and analysis.
Cytoscape: A Software Environment for Integrated Models of Biomolecular Interaction Networks
limma powers differential expression analyses for RNA-sequencing and microarray studies
SARS-CoV-2 Cell Entry Depends on ACE2 and TMPRSS2 and Is Blocked by a Clinically Proven Protease Inhibitor
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Frequently Asked Questions (7)
Q2. What is the edge thickness of the network diffusion model?
Edge thickness reflects the transitionprobability in random walk with restart, directed edges represent the walk direction, andReactomeFI connections are highlighted in black.
Q3. What is the cellular RNA molecule that induces the innate immunity?
(i) Overview of perturbations to host-cell innate immunity-related pathways, induced by distinct proteins of SARS-CoV-2,derived from the network diffusion model and overlaid with transcriptional, ubiquitinationand phosphorylation changes upon SARS-CoV-2 infection.
Q4. What is the metric for the network diffusion analysis of SARS-CoV-2?
Subnetworks of the network diffusion predictions linking host targets of SARS-CoV-2(c) ORF7b to the factors involved in innate immunity and (d) ORF8 to the factors involvedin TGF-β signaling.
Q5. What is the RCOR3 and APOB levels?
(a-b) Normalized intensities of selected candidatesspecifically perturbed by individual viral proteins: (a) RCOR3 was upregulated both bySARS-CoV-2 and SARS-CoV NSP4 proteins, (b) APOB was upregulated by ORF3 anddownregulated by NSP1 specifically to SARS-CoV-2.
Q6. What is the RNA-binding domain of the SARS Coronavirus?
Structure of the SARS Coronavirus Nucleocapsid Protein RNA-bindingDimerization Domain Suggests a Mechanism for Helical Packaging of Viral RNA.
Q7. How was the accumulation of type-I IFN in the supernatant evaluated?
Accumulation of type-I IFN in the supernatant wasevaluated by testing supernatants of PPP-RNA (IVT4) stimulated cells on MX1-luciferasereporter cells, ISRE promoter activation – by luciferase assay after IFN-α stimulation, andGAS promoter activation – by luciferase assay after IFN-γ stimulation in cells expressingSARS-CoV-2 proteins as compared to the controls (ZIKV NS5 and SMN1) (n=3independent experiments).