Cleavage of IPS-1 in Cells Infected with Human Rhinovirus

Cleavage of IPS-1 in cells infected with human rhinovirus.

Rhinoviruses are prevalent human pathogens that are associated with life-threatening acute asthma exacerbations. The innate immune response to rhinovirus infection, which may play an important role in virus-induced asthma induction, has not been comprehensively investigated. We examined the innate immune response in cells infected with human rhinovirus 1a (HRV1a). Beta interferon (IFN-beta) mRN...

Rhinovirus 3C Protease Facilitates Specific Nucleoporin Cleavage and Mislocalisation of Nuclear Proteins in Infected Host Cells

Human Rhinovirus (HRV) infection results in shut down of essential cellular processes, in part through disruption of nucleocytoplasmic transport by cleavage of the nucleoporin proteins (Nups) that make up the host cell nuclear pore. Although the HRV genome encodes two proteases (2A and 3C) able to cleave host proteins such as Nup62, little is known regarding the specific contribution of each. H...

2A proteinase of human rhinovirus cleaves cytokeratin 8 in infected HeLa cells.

Rhino- and enteroviruses encode two proteinases, 2A and 3C, which are responsible for the processing of the viral polyprotein and for cleavage of several cellular proteins. To identify further targets of the 2A proteinase of human rhinovirus serotype 2 (HRV2), an in vitro cleavage assay followed by two-dimensional electrophoresis was employed. Cytokeratin 8, a member of the intermediate filamen...

Macromolecular synthesis in cells infected with Herpes simplex virus

Cytomegalovirus Active Infection in Persons Infected with Human Immunodeficiency Virus

Background and Objective: Cytomegalovirus (CMV), one of the most common opportunistic pathogens in patients infected with human immunodeficiency virus (HIV), can cause the diseases such as encephalitis, pneumonia, and chorioretinitis. This study aimed at molecular studying of CMV infection in individuals infected with the human immunodeficiency virus. Material and Methods: In this study, 50 ven...