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Virus-specific regulatory T cells ameliorate encephalitis by repressing effector T cell functions from priming to effector stages.
Several studies have demonstrated the presence of pathogen-specific Foxp3+ CD4 regulatory T cells (Treg) in infected animals, but little is known about where and how these cells affect the effector T cell responses and whether they are more…
Position: 11115 (24 views)
Structural bases of coronavirus attachment to host aminopeptidase N and its inhibition by neutralizing antibodies.
The coronaviruses (CoVs) are enveloped viruses of animals and humans associated mostly with enteric and respiratory diseases, such as the severe acute respiratory syndrome and 10-20% of all common colds. A subset of CoVs uses the cell surface…
Position: 5157 (34 views)
A chimeric HS4-SAR insulator (IS2) that prevents silencing and enhances expression of lentiviral vectors in pluripotent stem cells.
Chromatin insulators, such as the chicken β-globin locus control region hypersensitive site 4 (HS4), and scaffold/matrix attachment regions (SARs/MARs) have been incorporated separately or in combination into retroviral vectors (RVs) in order to…
Position: 6302 (31 views)
The 3'-terminal 55 nucleotides of bovine coronavirus defective interfering RNA harbor cis-acting elements required for both negative- and positive-strand RNA synthesis.
The synthesis of the negative-strand [(-)-strand] complement of the ∼30 kilobase, positive-strand [(+)-strand] coronaviral genome is a necessary early step for genome replication. The identification of cis-acting elements required for (-)-strand RNA…
Position: 5488 (33 views)
Peptides corresponding to the predicted heptad repeat 2 domain of the feline coronavirus spike protein are potent inhibitors of viral infection.
BACKGROUND: Feline infectious peritonitis (FIP) is a lethal immune-mediated disease caused by feline coronavirus (FCoV). Currently, no therapy with proven efficacy is available. In searching for agents that may prove clinically effective against FCoV…
Position: 7343 (29 views)
SPRi-based strategy to identify specific biomarkers in systemic lupus erythematosus, rheumatoid arthritis and autoimmune hepatitis.
BACKGROUND: Heterogeneous nuclear ribonucleoprotein (hnRNP) A2/B1 is a target for antinuclear autoantibodies in systemic Lupus erythematosus (SLE), rheumatoid arthritis (RA), and autoimmune hepatitis (AIH). AIM: To monitor molecular interactions…
Position: 7343 (29 views)
High Prevalence and Putative Lineage Maintenance of Avian Coronaviruses in Scandinavian Waterfowl.
Coronaviruses (CoVs) are found in a wide variety of wild and domestic animals, and constitute a risk for zoonotic and emerging infectious disease. In poultry, the genetic diversity, evolution, distribution and taxonomy of some coronaviruses have been…
Position: 5488 (33 views)
Building the road to a regional zoonoses strategy: A survey of zoonoses programmes in the Americas.
BACKGROUND:In recent years, global public health security has been threatened by zoonotic disease emergence as exemplified by outbreaks of H5N1 and H1N1 influenza, SARS, and most recently Ebola and Zika. Additionally, endemic zoonoses, such as…
Position: 11115 (24 views)
Host tissue and glycan binding specificities of avian viral attachment proteins using novel avian tissue microarrays.
The initial interaction between viral attachment proteins and the host cell is a critical determinant for the susceptibility of a host for a particular virus. To increase our understanding of avian pathogens and the susceptibility of poultry species,…
Position: 8686 (27 views)
Development and application of an ELISA for the detection of porcine deltacoronavirus IgG antibodies.
Porcine deltacoronavirus (PDCoV), also known as porcine coronavirus HKU15, was first detected in North America in early 2014 and associated with enteric disease in pigs, resulting in an urgent need to further investigate the ecology of this virus.…
Position: 10205 (25 views)