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Abstract:

Vero cell cultures persistently infected with Junin virus and subjected to different cultural conditions were established. The production of infectious plaque-forming virus, ts mutants and interfering viral particles was determined at different times during 110 days after infection. Carrier cultures maintained in stationary conditions continuously released PFU while proliferating persistent cultures exhibited a cyclical pattern which tends to a rapid PFU disappearance. Concomitantly, in stationary cultures the production of interfering particles was delayed and was lower than in actively growing persistent cells. The metabolic state of the infected cells did not affect the release of ts mutants. The results suggest that a cellular function is involved on the regulation of Junin virus persistent infections. © 1985 Springer-Verlag.

Registro:

Documento: Artículo
Título:Influence of cellular functions on the evolution of persistent infections with Junin virus
Autor:Candurra, N.A.; Damonte, E.B.
Filiación:Cátedra de Virología, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
Palabras clave:cell culture; cell function; defective virus; heredity; in vitro study; junin virus; monkey; nonhuman; persistent infection; priority journal; temperature sensitive mutant; Animal; Arenaviridae; Arenaviruses, New World; Cells, Cultured; Cercopithecus aethiops; Cycloheximide; Dactinomycin; Mice; Proteins; Support, Non-U.S. Gov't; Temperature; Viral Interference
Año:1985
Volumen:86
Número:3-4
Página de inicio:275
Página de fin:282
DOI: http://dx.doi.org/10.1007/BF01309831
Título revista:Archives of Virology
Título revista abreviado:Arch. Virol.
ISSN:03048608
CODEN:ARVID
CAS:Cycloheximide, 66-81-9; Dactinomycin, 50-76-0; Proteins
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03048608_v86_n3-4_p275_Candurra

Referencias:

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  • Coto, C.E., Leon, M.E., Help, G.I., Rol del genoma del huésped en la multiplicación del virus Junín (FHA) (1975) Acta Bqca. Clínica Latinoamericana, 9, pp. 246-257
  • Coto, C.E., Leon, M.E., Peralta, L.M., Help, G.I., Laguens, R.P., Induction of infectious virus and viral surface antigen in Vero cells persistently infected with Junin virus (1979) Humoral Immunity and Neurological Diseases, pp. 405-415. , D., Karcher, A., Lowenthal, A. D., Strosberg, Plenum Press, New York
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  • Damonte, E.B., D'Aiutolo, A.C., Coto, C.E., Persistent infection of Vero cells with Tacaribe virus (1981) J. gen. Virol., 56, pp. 41-48
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Citas:

---------- APA ----------
Candurra, N.A. & Damonte, E.B. (1985) . Influence of cellular functions on the evolution of persistent infections with Junin virus. Archives of Virology, 86(3-4), 275-282.
http://dx.doi.org/10.1007/BF01309831
---------- CHICAGO ----------
Candurra, N.A., Damonte, E.B. "Influence of cellular functions on the evolution of persistent infections with Junin virus" . Archives of Virology 86, no. 3-4 (1985) : 275-282.
http://dx.doi.org/10.1007/BF01309831
---------- MLA ----------
Candurra, N.A., Damonte, E.B. "Influence of cellular functions on the evolution of persistent infections with Junin virus" . Archives of Virology, vol. 86, no. 3-4, 1985, pp. 275-282.
http://dx.doi.org/10.1007/BF01309831
---------- VANCOUVER ----------
Candurra, N.A., Damonte, E.B. Influence of cellular functions on the evolution of persistent infections with Junin virus. Arch. Virol. 1985;86(3-4):275-282.
http://dx.doi.org/10.1007/BF01309831