title: Dengue virus. Detection and pathogeny.
abstract: Sequences front a cDNA of dengue virus type 4 were cloned into transcription vectors. These sequences included the E, NS1, NS2A, NS2B, NS3 genes. RNA transcripts produced in vitro from these plasmids were used in hybridization assays to detect dengue viral sequences. With these RNA-probes we have been able to detect molecules of serotype-specific dengue 4 viral RNA. Moreover, the riboprobes detected viral sequences of other serotypes in the following order of sensitivity 4 > 2 > 3 > 1, and might be useful to differentiate serotypes.
authors.affiliation: Department of Genetics and Molecular Biology, Centro de Investigación y de Estudios Avanzados del IPN, Mexico City, Mexico.
authors.forename: E
authors.initials: E
authors.lastname: Castro
authors.forename: J
authors.initials: J
authors.lastname: Ayala
authors.forename: J
authors.initials: J
authors.lastname: Ramos-Castañeda
authors.forename: A
authors.initials: A
authors.lastname: Ortega
authors.forename: J
authors.initials: J
authors.lastname: Tapia-Ramírez
authors.forename: C
authors.initials: C
authors.lastname: Fernández-Tomás
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D003001:Cloning, Molecular; D009033:Culicidae / Q000382:microbiology; D004279:DNA, Viral / Q000235:genetics*; D003716:Dengue Virus / Q000235:genetics* / Q000472:pathogenicity*; D005814:Genes, Viral
chemical_list: D004279:DNA, Viral