Human interferon reduces surface expression but not total production of herpes simplex virus type 1 glycoproteins gC and gE in heterologous hamster cells.
The effect of interferon (IFN) on herpes simplex virus type 1 (HSV-1)-induced glycoproteins gC and gE was investigated in a heterologous IFN/cell model. In this model, the effect on surface expression of the glycoproteins could be studied separately from the effect on virus multiplication. Pretreatment of baby hamster kidney cells (BHK) with heterologous human leukocyte IFN suppressed surface expression of HSV-1-encoded gC and gE but had no influence on total production of the glycoproteins. This was in contrast to the effect on human embryonic fibroblast cells (HE) (homologous IFN and cells), where surface expression as well as total production of glycoproteins were reduced. The surface expression was demonstrated by antibody-sensitized monodisperse polystyrene beads, and immunoblotting and two-dimensional electrophoretic analysis of radioisotope-labeled proteins were used to study the total production.
Holberg-Petersen
M
M
Kaptein W. Wilhelmsen og Frues Institute of Bacteriology, University of Oslo, Rikshospitalet, Norway.
Bukholm
G
G
Haarr
L
L
Langeland
N
N
Degré
M
M
D000818:Animals; D000998:Antiviral Agents / Q000494:pharmacology*; D002478:Cells, Cultured; D006224:Cricetinae; D005347:Fibroblasts / Q000187:drug effects / Q000378:metabolism; D006801:Humans; D007370:Interferon Type I / Q000494:pharmacology; D007372:Interferons / Q000494:pharmacology*; D007668:Kidney / Q000166:cytology / Q000187:drug effects / Q000378:metabolism; D008565:Membrane Proteins / Q000096:biosynthesis*; D014176:Protein Biosynthesis; D011994:Recombinant Proteins; D018139:Simplexvirus; D014759:Viral Envelope Proteins / Q000096:biosynthesis*
D000998:Antiviral Agents; D007370:Interferon Type I; D008565:Membrane Proteins; D011994:Recombinant Proteins; D014759:Viral Envelope Proteins; C044768:glycoprotein E, herpes simplex virus type 1; C038535:glycoprotein gC, herpes simplex virus type 1; D007372:Interferons