Persistently infected
Tumorigenicity of persistently infected tumors in nude mice is a function of both virus and host cell type.
... Because S194, XS63, and HeLa cells persistently infected with VSV-P were never seen to give rise to persistently infected tumors, it seemed possible that infection of these cell lines ha[r] ...
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A hypothalamic neuronal cell line persistently infected with scrapie prions exhibits apoptosis.
... Here we describe the long-term follow-up of one of these cell populations (ScGT1-trk), which provided a number of unprecedented features. First, cytopathological changes were produced for the first time in a cell line ...
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Clonal analysis of mammalian cell cultures persistently infected with Japanese encephalitis virus.
... Approximately 200 cell clones were established from persistently infected cultures and assayed for release of infectious virus, and 109 of these were passed five times and examined at va[r] ...
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Viral proteins and RNAs in BHK cells persistently infected by lymphocytic choriomeningitis virus.
... , Some lines of Syrian hamster cells persistently infected with lymphocytic choriomeningitis virus LCMV fail to produce extracellular standard or defective virus particles but neverthele[r] ...
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Mucosal Disease Like Syndrome in a Calf Persistently Infected by Hobi Like Pestivirus
... A calf persistently infected with Hobi-like pestivirus displayed severe clinical signs and subsequently died. Gross lesions and his- topathological changes were suggestive of hemorrhagic and necrotic ...
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Impaired Cholesterol Biosynthesis in a Neuronal Cell Line Persistently Infected with Measles Virus
... tently infected cell line (NS20Y/MS) is morphologically in- distinguishable from the uninfected NS20Y cell ...acutely infected cells (NS20Y ⫹ MV) 48 h postinfection and NS20Y/MS cells after 48 h in ...and ...
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Novel antiviral activity found in the media of Sindbis virus-persistently infected mosquito (Aedes albopictus) cell cultures.
... The medium of a Sindbis virus-persistently infected cell culture treated with antiserum prepared against extracts of Sindbis virus-infected BHK-21 cells in an attempt to determine whethe[r] ...
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Tyrosine phosphorylation of measles virus nucleocapsid protein in persistently infected neuroblastoma cells.
... C1300 persistently infected with the wild-type Edmonston strain of MV secretes relatively high levels of alpha/beta interferon ...the persistently infected cultures with anti-IFN serum ...
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Infective substructures of measles virus from acutely and persistently infected cells.
... 329-333 0022-538X/79/10-0329/05$02.00/0 Infective Substructures of Measles Virus from Acutely and Persistently Infected Cells SHMUEL ROZENBLATT,' * TAMAR KOCH,' ORIT PINHASI,' AND SUSAN [r] ...
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Multiple Integrations of Human Foamy Virus in Persistently Infected Human Erythroleukemia Cells
... Multiple integrations in infected clones are predominantly full length. A defective HFV provirus containing specific 301-bp deletion in the tas gene has been described (42). We previously showed by PCR ...
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Clearance of Measles Virus from Persistently Infected Cells by Short Hairpin RNA
... transduced persistently infected human NT2 cells expressing virus-encoded HcRed (piNT2-HcRed) as an indicator of ...with persistently infected ...cells persistently infected with ...
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Regulation of expression of the wound tumor virus genome in persistently infected vector cells is related to change in translational activity of viral transcripts.
... Compared with AC-20 cells acutely infected with WTV, persistently infected cells synthesized very low levels of viral-specific polypeptides, even though viral transcripts were present at[r] ...
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Hygromycin B resistance mediates elimination of Leishmania virus from persistently infected parasites.
... Transfection studies of Leishmania. Two constructs (pHYG- FULL14 and pHYG-INFRAME) were assembled in the Leishmania expression plasmid pX63-HYG and electropo- rated into M4147 cells as described in Materials and Methods. ...
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Duration of Infection and Proportion of Pigs Persistently Infected with Porcine Reproductive and Respiratory Syndrome Virus
... remain infected with virus through day 105 ...were persistently infected at 84 days ...were infected on day 150 ...tently infected for several months, there is a distinct drop in the ...
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Sequence Variability of Borna Disease Virus: Resistance to Superinfection May Contribute to High Genome Stability in Persistently Infected Cells
... in persistently infected cell ...single infected cells were allowed to spread through cultures of uninfected cells and in which RNase protection assays were used to identify virus variants with ...
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Superinfection exclusion of alphaviruses in three mosquito cell lines persistently infected with Sindbis virus.
... cells persistently infected with Sindbis virus HR ...were infected or superinfected with the various stocks of Sindbis virus at a multiplicity of 100 in phosphate-buffered saline containing 1% fetal ...
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Characterization of a cell culture persistently infected with the DA strain of Theiler's murine encephalomyelitis virus.
... 1118-1122 0022-538X/82/091 1 18-05$02.0/0 Copyright © 1982, American Society for Microbiology 3 Characterization of a Cell Culture Persistently Infected with the DA Strain of Theiler's M[r] ...
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Cells Persistently Infected with Newcastle Disease Virus III. Thermal Stability of Hemagglutinin and Neuraminidase of a Mutant Isolated from Persistently Infected L Cells
... Thermal Stability of Hemagglutinin and Neuraminidase of a Isolated from Persistently Infected L Cells Mutant Received for publication 17 September 1970 Data were obtained which indicated[r] ...
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Biological and Biochemical Characteristics of Prion Strains Conserved in Persistently Infected Cell Cultures
... aged. The vacuoles in Chandler strain-infected brains were distributed equally in the grey and white matter. However, the number of vacuoles was fewer, and the size, an average of 27 m in diameter, was obviously ...
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Measles Virus-Specified Polypeptide Synthesis in Two Persistently Infected HeLa Cell Lines
... FIELDS' 3* Department of Microbiology and Molecular Genetics, Harvard Medical School, Boston, Massachusetts 021151; Veterans Administration Hospital, Brockton, Massachusetts 024012; and [r] ...
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