title: The immediate early proteins of varicella-zoster virus.
abstract: Stable, relatively high-titer varicella-zoster virus (VZV) stocks as well as a high-titer anti-VZV serum prepared in inbred guinea pigs have allowed the identification of VZV immediate early proteins using the classic inhibitor approach. VZV infection was initiated in the presence of cycloheximide. Following the removal of cycloheximide, actinomycin D and radiolabel were added. After the labeling period, extracts were immunoprecipitated with anti-VZV guinea pig serum and subjected to polyacrylamide gel electrophoresis and fluorography or autoradiography. Four immediate early proteins of mol wts 185,000, 69,000, 43,000, and 34,000 were identified. The largest three were phosphoproteins.
mesh_terms: D005455:Fluorescent Antibody Technique; D014645:Herpesvirus 3, Human / Q000032:analysis*; D007158:Immunologic Techniques; D008970:Molecular Weight; D010750:Phosphoproteins / Q000032:analysis; D014764:Viral Proteins / Q000032:analysis*
chemical_list: D010750:Phosphoproteins; D014764:Viral Proteins