title: Early gene expression of vaccinia virus strains replicating (Praha) and non-replicating (modified vaccinia virus strain Ankara, MVA) in mammalian cells.
abstract: Modified vaccinia virus Ankara strain (MVA) is a safe highly attenuated non-pathogenic virus suitable as a vector for developing various vaccines. Study of expression of a reporter beta-galactosidase gene under the control of an early vaccinia virus (VV) promoter in MVA and non-modified vaccinia virus Praha strain showed that early transcription in MVA is elevated in comparison with non modified VV. This property was demonstrated in various cell cultures including CV1 cells, human lung diploid cells, chicken primary fibroblasts but not in bone marrow-derived mouse dendritic cells. There the relationship between the elevated early transcription and the permisivity of cells for MVA was not observed.
authors.affiliation: Institute of Hematology and Blood Transfusion, Department of Experimental Virology, Praha, Czech Republic. sarkan@uhkt.cz
authors.forename: S
authors.initials: S
authors.lastname: Nemecková
authors.forename: P
authors.initials: P
authors.lastname: Hainz
authors.forename: P
authors.initials: P
authors.lastname: Otáhal
authors.forename: P
authors.initials: P
authors.lastname: Gabriel
authors.forename: V
authors.initials: V
authors.lastname: Sroller
authors.forename: L
authors.initials: L
authors.lastname: Kutinová
mesh_terms: D000818:Animals; D015152:Blotting, Northern; D002460:Cell Line; D002478:Cells, Cultured; D002642:Chick Embryo; D002522:Chlorocebus aethiops; D015870:Gene Expression; D005822:Genetic Vectors; D006801:Humans; D051379:Mice; D011401:Promoter Regions, Genetic; D012333:RNA, Messenger / Q000032:analysis; D012367:RNA, Viral / Q000032:analysis; D011995:Recombination, Genetic; D014158:Transcription, Genetic; D014616:Vaccinia virus / Q000235:genetics* / Q000378:metabolism; D001616:beta-Galactosidase / Q000096:biosynthesis / Q000235:genetics
chemical_list: D012333:RNA, Messenger; D012367:RNA, Viral; D001616:beta-Galactosidase