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⇱ The Coronavirus Nucleocapsid Is a Multifunctional Protein


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2014
DOI: 10.3390/v6082991 |Get access via publisher |Summarize |
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The Coronavirus Nucleocapsid Is a Multifunctional Protein

Abstract: The coronavirus nucleocapsid (N) is a structural protein that forms complexes with genomic RNA, interacts with the viral membrane protein during virion assembly and plays a critical role in enhancing the efficiency of virus transcription and assembly. Recent studies have confirmed that N is a multifunctional protein. The aim of this review is to highlight the properties and functions of the N protein, with specific reference to (i) the topology; (ii) the intracellular localization and (iii) the functions of th… Show more

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Cited by 981 publications

(1,046 citation statements)
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β€œβ€¦Upon confirming N protein phylogeny, disorder analysis was conducted. Bioinformatic search for IDRs in full-length CoV N predicted their location in the following areas: (1) The N- and C-terminal regions (data not shown), confirming previous reports [7] , [13] . They were ignored in this study for two reasons: (a) They already received considerable attention in the past; (b) Disorder predictor algorithms use a sliding window of 9–12 amino acids to smooth the prediction values along the full length of the protein sequence; as a result, the predictions for ~12 residues at the two termini are not very reliable.…”
Section: Resultssupporting
confidence: 87%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
β€œβ€¦Upon confirming N protein phylogeny, disorder analysis was conducted. Bioinformatic search for IDRs in full-length CoV N predicted their location in the following areas: (1) The N- and C-terminal regions (data not shown), confirming previous reports [7] , [13] . They were ignored in this study for two reasons: (a) They already received considerable attention in the past; (b) Disorder predictor algorithms use a sliding window of 9–12 amino acids to smooth the prediction values along the full length of the protein sequence; as a result, the predictions for ~12 residues at the two termini are not very reliable.…”
Section: Resultssupporting
confidence: 87%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
β€œβ€¦The N2 gene could detect >93% of samples in both NPS and saliva specimens, while the E gene could only detect <90% of NPS and saliva. This observation matched with the literature showing that the coronavirus N protein is abundantly produced within the infected cells [12][13][14].…”
Section: Discussionsupporting
confidence: 91%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
β€œβ€¦A broader and stronger positivity for SARS-CoV-2 N-protein was detected in the same cells and in maternal and fetal villous macrophages. This observation is in agreement with evidence that the N-protein can be produced twice as much as the S protein in Coronavirus-infected cells [27] , [28] , [29] , [30] , even in the absence of complete virus particle assembly [ 21 , 22 ], as witnessed in the syncytiotrophoblast cells.…”
Section: Discussionsupporting
confidence: 91%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
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