Actin filaments in paramyxovirus-infected human fibroblasts studied by indirect immunofluorescence.
Fibroblasts growing on glass have microfilaments arranged in bundles. These can be demonstrated by indirect immunofluorescent technique using human antiactin serum or experimentally produced rabbit anti-actin serum. When monolayer cultures of epithelial cells and fibroblasts are infected with paramyxovirus, such as measles, mumps, Sendai and NDV, there is a striking decrease of the bundles. Rabies and adenoviruses do not seem to influence the staining of microfilaments. The microfilament decreasing effect in the cells correlates to the finding by SDS-polyacrylamide-gel-electrophoresis of actin within virions of the paramyxoviruses.
D000199:Actins / Q000378:metabolism*; D000260:Adenoviruses, Human / Q000254:growth & development; D002460:Cell Line; D003593:Cytoplasm / Q000378:metabolism*; D003599:Cytoskeleton / Q000378:metabolism*; D005347:Fibroblasts; D005455:Fluorescent Antibody Technique; D006801:Humans; D007181:Inclusion Bodies, Viral; D010252:Paramyxoviridae / Q000254:growth & development*; D011820:Rabies virus / Q000254:growth & development; D014779:Virus Replication
D000199:Actins