Understanding the mechanisms of viral and bacterial coinfections in bovine respiratory disease: a comprehensive literature review of experimental evidence.

Bovine respiratory disease (BRD) is one of the most important diseases impacting the global cattle industry, resulting in significant economic loss. Commonly referred to as shipping fever, BRD is especially concerning for young calves during transport when they are most susceptible to developing disease. Despite years of extensive study, managing BRD remains challenging as its aetiology involves complex interactions between pathogens, environmental and host factors.

The Unfolded Protein Response Reveals eIF2α Phosphorylation as a Critical Factor for Direct MHC Class I Antigen Presentation.

The ability to modulate direct MHC class I (MHC I) Ag presentation is a desirable goal for the treatment of a variety of conditions, including autoimmune diseases, chronic viral infections, and cancers. It is therefore necessary to understand how changes in the cellular environment alter the cells' ability to present peptides to T cells. The unfolded protein response (UPR) is a signaling pathway activated by the presence of excess unfolded proteins in the endoplasmic reticulum.

A novel gammaherpesvirus isolated from a black-tailed prairie dog (Cynomys ludovicianus).

A new gammaherpesvirus, tentatively named cynomys herpesvirus 1 (CynGHV-1), was isolated from a black-tailed prairie dog (Cynomys ludovicianus). CynGHV-1 replicated cytopathogenically to moderate titers in various cell lines. Ten kb of the CynGHV-1 genome was sequenced using degenerate PCR and genomic cloning.