Avian coronavirus
Induction of Caspase-Dependent Apoptosis in Cultured Cells by the Avian Coronavirus Infectious Bronchitis Virus
... Avian coronavirus infectious bronchitis virus (IBV) is the causative agent of chicken infectious bronchitis, an acute, highly contagious viral respiratory ...
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Gene 5 of the Avian Coronavirus Infectious Bronchitis Virus Is Not Essential for Replication
... The avian coronavirus Infectious bronchitis virus (IBV), like other coronaviruses, expresses several small nonstructural (ns) proteins in addition to those from gene 1 (replicase) and the structural ...
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Reverse Genetics System for the Avian Coronavirus Infectious Bronchitis Virus
... Major advances in the study of the molecular biology of RNA viruses have resulted from the ability to generate and manipulate full-length genomic cDNAs of the viral genomes with the subsequent synthesis of infectious RNA ...
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Differences in the tissue tropism to chicken oviduct epithelial cells between avian coronavirus IBV strains QX and B1648 are not related to the sialic acid binding properties of their spike proteins
... The avian coronavirus (AvCoV) infec- tious bronchitis virus (IBV) as a representative of the Gamma-coronavirus genus infects mainly chickens and other galliforme ...
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Avian Coronavirus in Wild Aquatic Birds
... few avian orders, additional surveillance work is needed to reveal the full picture of avian coronavirus ...some avian corona- viruses may have circulated and coevolved with specific orders or ...
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In Vitro and In Ovo Expression of Chicken Gamma Interferon by a Defective RNA of Avian Coronavirus Infectious Bronchitis Virus
... of coronavirus genomes and for expression of heterologous ...the avian coronavirus infectious bronchitis virus (IBV) was used as an RNA vector for the expression of chicken gamma interferon (chIFN- ␥ ...
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Binding of Avian Coronavirus Spike Proteins to Host Factors Reflects Virus Tropism and Pathogenicity
... and avian IAV are known to bind to ␣ 2,3-sialylated glycans, we first compared the interactions of recombinant S1 and HA proteins with avian tissues and ...
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Structural analysis of virion proteins of the avian coronavirus infectious bronchitis virus.
... To determine whether the proteins represented unique gene products or were related to one another, we prepared tryptic peptide maps of the structural proteins labeled with methionine and[r] ...
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A reverse genetics system for avian coronavirus infectious bronchitis virus based on targeted RNA recombination
... In order to study its characteristics, several research groups have independently developed a reverse genetics system (RGS) for IBV which allow the manipulation of its genome [22 – 26]. All these systems are based on the ...
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Rapid detection and identification of avian infectious bronchitis virus
... Sequence evidence for RNA recombination in field isolates of avian coronavirus infectious bronchitis virus.. van der Zeijst.[r] ...
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Novel Receptor Specificity of Avian Gammacoronaviruses That Cause Enteritis
... The binding of S1 proteins of enteric and respiratory CoVs to the intestinal epithelium (this study) and the tracheal and lung epithelia (5), respectively, was in agreement with the reported in vivo pathotypes of ...
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Coronavirus multiplication: locations of genes for virion proteins on the avian infectious bronchitis virus genome.
... 22 Downloaded from http://jvi.asm.org/ on November 10, 2019 by guest Six overlapping viral RNAs are synthesized in cells infected with the avian coronavirus infectious bronchitis virus I[r] ...
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Identification of H209 as Essential for pH 8-Triggered Receptor-Independent Syncytium Formation by S Protein of Mouse Hepatitis Virus A59
... Coronaviruses (CoVs) are enveloped viruses with single-stranded plus-sense RNA genomes ranging in size from 26 to 32 kb. Coronaviruses are phylogenetically divided into four genera, alphacoronaviruses ( ␣ -CoV), ...
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Comparative Analysis of Complete Genome Sequences of Three Avian Coronaviruses Reveals a Novel Group 3c Coronavirus
... Similar to bats, birds also contain a wide diversity of CoVs. Before the SARS epidemic in 2003, 19 (2 human, 13 mamma- lian, and 4 avian) CoVs were known. After the SARS epi- demic, two novel HCoVs, HCoV-NL63 and ...
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Coronavirus multiplication strategy. II. Mapping the avian infectious bronchitis virus intracellular RNA species to the genome.
... To enable mapping of the intracellular RNA species to the genome, we determined a partial 3'-to-5' RNase T1 oligonucleotide spot order for Downloaded from http://jvi.asm.org/ on November[r] ...
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Epidemiology and Clinical Presentations of Human Coronavirus NL63 Infections in Hong Kong Children
... Human coronavirus NL63 (HCoV-NL63) has been found in children presenting with respiratory tract infections (RTIs). However, the epidemiology and clinical course of this newly identified virus have not been fully ...
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Genome of porcine transmissible gastroenteritis virus.
... The coronavirus family, therefore, if it can be characterized by infectious bronchitis virus, mouse hepatitis virus TGEV, bovine coronavirus, and human coronavirus 229E, is a truely uniq[r] ...
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Proteomic analysis of chicken embryonic trachea and kidney tissues after infection in ovo by avian infectious bronchitis coronavirus
... oxidant stress, regulation of translational initiation, and modulation of inflammation, inhibition of apoptosis, and cell differentiation and proliferation [38,39]. Enhanced levels of HSPB1 and/or phosphoHSPB1 can ...
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The Conserved Coronavirus Macrodomain Promotes Virulence and Suppresses the Innate Immune Response during Severe Acute Respiratory Syndrome Coronavirus Infection
... ABSTRACT ADP-ribosylation is a common posttranslational modification that may have antiviral properties and impact innate immunity. To regulate this activity, macrodomain proteins enzymatically remove covalently attached ...
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Coronavirus isolates SK and SD from multiple sclerosis patients are serologically related to murine coronaviruses A59 and JHM and human coronavirus OC43, but not to human coronavirus 229E.
... 1 Coronavirus Isolates SK and SD from Multiple Sclerosis Patients Are Serologically Related to Murine Coronaviruses A59 and JHM and Human Coronavirus OC43, but Not to Human Coronavirus 2[r] ...
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