title: Specific infection of central nervous system white matter by a variant of gross murine leukemia virus.
abstract: Exposure of neonatal Balb.B mice to a variant of Gross murine leukemia virus, termed WB91-GV, resulted in selective white matter infection within the central nervous system. Viral antigens were detected in brain sections of animals inoculated by either intracerebral or intraperitoneal routes, but were only seen in mice exposed within the first day after birth. This distinct tropism was confirmed by virus replication and gp70 expression in isolated glial cultures in vitro. Analysis of gp70 expression in highly enriched glial subpopulations indicated that oligodendrocytes and perhaps a subset of astrocytes were the targets of this infection.
authors.affiliation: Department of Pathology, University of Pennsylvania School of Medicine, Philadelphia 19104.
authors.forename: N A
authors.initials: NA
authors.lastname: Simonian
authors.forename: L A
authors.initials: LA
authors.lastname: Rosenthal
authors.forename: J
authors.initials: J
authors.lastname: Korostoff
authors.forename: W F
authors.initials: WF
authors.lastname: Hickey
authors.forename: K J
authors.initials: KJ
authors.lastname: Blank
authors.forename: G N
authors.initials: GN
authors.lastname: Gaulton
mesh_terms: D000406:AKR murine leukemia virus / Q000235:genetics / Q000302:isolation & purification / Q000472:pathogenicity*; D000375:Aging; D000818:Animals; D000831:Animals, Newborn; D001253:Astrocytes / Q000382:microbiology; D001921:Brain / Q000254:growth & development / Q000382:microbiology* / Q000473:pathology; D002478:Cells, Cultured; D014644:Genetic Variation; D051379:Mice; D008807:Mice, Inbred BALB C; D009457:Neuroglia / Q000382:microbiology; D009474:Neurons / Q000382:microbiology; D009836:Oligodendroglia / Q000382:microbiology; D015682:Retroviridae Proteins, Oncogenic / Q000032:analysis; D014759:Viral Envelope Proteins / Q000032:analysis
chemical_list: D015682:Retroviridae Proteins, Oncogenic; D014759:Viral Envelope Proteins