pseudorabies/프롤린

Membrane fusion in herpesviruses requires viral glycoproteins (g) gB and gH/gL. While gB is considered the actual fusion protein but is nonfusogenic per se, the function of gH/gL remains enigmatic. Crystal structures for different gH homologs are strikingly similar despite only moderate amino acid

The hydrophobic core or h region of both prokaryotic and eukaryotic signal sequences is the predominant structural domain that controls the efficiency of protein translocation across membranes. Characteristically, hydrophobic cores appear to assume alpha-helical conformations, and studies in

Enveloped viruses utilize membrane fusion for entry into, and release from, host cells. For entry, members of the Herpesviridae require at least three envelope glycoproteins: the homotrimeric gB and a heterodimer of gH and gL. The crystal structures of three gH homologues, including pseudorabies

Pseudorabies virus (PRV) vaccine strain Bartha has a diminished capacity to cause disease and harbors a variety of mutations affecting virulence. It has been reported that PRV Bartha produces virions with reduced amounts of the major envelope glycoprotein gIII. One hypothesis was that this phenotype

The synthesis of alpha (immediate-early) polypeptides in Vero cells infected with pseudorabies virus was studied. Cycloheximide was added at the beginning of infection and removed several hours later. The accumulated alpha mRNA was translated either in vivo in the presence of actinomycin D to

Tegument proteins homologous to the essential herpes simplex virus type 1 UL36 gene product (p)UL36 are conserved throughout the Herpesviridae and constitute the largest herpesvirus-encoded proteins. So far, only limited information is available on their functions, which include complex formation

Varicella-zoster virus (VZV) glycoprotein gpIV, to be renamed VZV gI, forms a heterodimer with glycoprotein gpI (gE) which functions as an Fc receptor in virus-infected cells. Like VZV gpI (gE), this viral glycoprotein is phosphorylated in cell culture during biosynthesis. In this report, we

Stroke is the leading cause of adult disability in the world. In general, recovery from stroke is incomplete. Accumulating evidences have shown that focal cerebral infarction leads to dynamic trans-neuronal degeneration in non-ischemic remote brain regions, with the disruption of connections to

The Epstein-Barr virus (EBV) glycoproteins N and M (gN and gM) are encoded by the BLRF1 and BBRF3 genes. To examine the function of the EBV gN-gM complex, recombinant virus was constructed in which the BLRF1 gene was interrupted with a neomycin resistance cassette. Recombinant virus lacked not only

Microtubule transport of herpesvirus capsids from the cell periphery to the nucleus is imperative for viral replication and, in the case of many alphaherpesviruses, transmission into the nervous system. Using the neuroinvasive herpesvirus, pseudorabies virus (PRV), we show that the viral protein 1/2