Results 41 to 50 of about 7,628 (191)

Channel activity of SARS-CoV-2 viroporin ORF3a inhibited by adamantanes and phenolic plant metabolites

open access: yesScientific Reports, 2023
SARS-CoV-2 has been responsible for the major worldwide pandemic of COVID-19. Despite the enormous success of vaccination campaigns, virus infections are still prevalent and effective antiviral therapies are urgently needed.
Marina Sherif Fam   +4 more
doaj   +1 more source

Severe acute respiratory syndrome coronavirus Orf3a protein interacts with caveolin

open access: yesJournal of General Virology, 2007
Theorf3a(also called X1 or U274) gene is the largest unique open reading frame in the severe acute respiratory syndrome coronavirus genome and has been proposed to encode a protein with three transmembrane domains and a large cytoplasmic domain. Recent work has suggested that the 3a protein may play a structural role in the viral life cycle, although ...
Hui, PY   +7 more
openaire   +5 more sources

Super-resolution proximity labeling reveals anti-viral protein network and its structural changes against SARS-CoV-2 viral proteins

open access: yesCell Reports, 2023
Summary: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) replicates in human cells by interacting with host factors following infection.
Yun-Bin Lee   +12 more
doaj   +1 more source

The role of Severe Acute Respiratory Syndrome (SARS)-Coronavirus Accessory Proteins in Virus Pathogenesis [PDF]

open access: yes, 2012
A respiratory disease caused by a novel coronavirus, termed the severe acute respiratory syndrome coronavirus (SARS-CoV), was first reported in China in late 2002.
Fielding, Burtram C., McBride, Ruth
core   +3 more sources

Time Series Analysis of SARS-CoV-2 Genomes and Correlations among Highly Prevalent Mutations [PDF]

open access: yes, 2022
The efforts of the scientific community to tame the recent pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) seem to have been diluted by the emergence of new viral strains.
Arora, Pooja   +9 more
core   +2 more sources

Tetherin antagonism by SARS‐CoV ‐2 ORF3a and spike protein enhances virus release

open access: yesEMBO reports, 2023
Abstract The antiviral restriction factor, tetherin, blocks the release of several different families of enveloped viruses, including the Coronaviridae. Tetherin is an interferon‐induced protein that forms parallel homodimers between the host cell and viral particles, linking viruses to the surface of infected cells and inhibiting ...
Stewart, H.   +14 more
openaire   +4 more sources

Intraspecies diversity of SARS-like coronaviruses in Rhinolophus sinicus and its implications for the origin of SARS coronaviruses in humans [PDF]

open access: yes, 2009
The Chinese rufous horseshoe bat (Rhinolophus sinicus) has been suggested to carry the direct ancestor of severe acute respiratory syndrome (SARS) coronavirus (SCoV), and the diversity of SARS-like CoVs (SLCoV) within this Rhinolophus species is ...
Hon, CC   +10 more
core   +3 more sources

SARS-CoV-2 ORF3a-Mediated NF-κB Activation Is Not Dependent on TRAF-Binding Sequence

open access: yesViruses, 2023
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has caused a global pandemic of Coronavirus Disease 2019 (COVID-19). Excessive inflammation is a hallmark of severe COVID-19, and several proteins encoded in the SARS-CoV-2 genome are capable ...
Brianna M. Busscher   +3 more
doaj   +1 more source

The ORF7b protein of severe acute respiratory syndrome coronavirus (SARS-CoV) is expressed in virus-infected cells and incorporated into SARS-CoV particles [PDF]

open access: yes, 2007
Coronavirus replication is facilitated by a number of highly conserved viral proteins. The viruses also encode accessory genes, which are virus group specific and believed to play roles in virus replication and pathogenesis in vivo. Of the eight putative
Mackenzie, JM, Pekosz, A, Schaecher, SR
core   +1 more source

Targeting the YXXΦ Motifs of the SARS Coronaviruses 1 and 2 ORF3a Peptides by In Silico Analysis to Predict Novel Virus—Host Interactions

open access: yesBiomolecules, 2022
The emerging SARS-CoV and SARS-CoV-2 belong to the family of “common cold” RNA coronaviruses, and they are responsible for the 2003 epidemic and the current pandemic with over 6.3 M deaths worldwide.
Athanassios Kakkanas   +5 more
doaj   +1 more source

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