Zusammenfassung
Zwischen der Wirkung von Polyoma-Virus BB-T-2 von Graffi einerseits und dem Polyoma-Virus von Stewart bzw. Rowe bestehen sichtbare Unterschiede des cytopathogenen Effektes (CPE), obwohl der infektiöse Titer für Fibroblastenkulturen bei allen drei Linien gleich hoch war. Das Graffi-Polyoma-Virus verursacht zumeist die sog. Defektform des CPE, welche relativ rasch eintritt und schnell zum Untergang der gesamten Zellkultur führt; das Stewart-Polyoma-Virus und das Rowe-Polyoma-Virus verursacht eine langsamer ablaufende sog. Rarefizierungsform des CPE, die schwierig von unspezifischen Veränderungen abzugrenzen ist.
Summary
There were visible differences in the cytopathogenic effect (CPE) between the Polyoma virus BB-T-2 of Graffi and that of Stewart or Rowe, although the infectious titer in fibroblastic cultures for all three strains was equally high. The Graffi Polyoma virus caused mostly the socalled defective form of the CPE, which occurred relatively quickly leading to a rapid destruction of the entire cell culture. The Stewart Polyoma virus and the Rowe Polyoma virus induced a more slowly developing, socalled rarefying form of the CPE which was difficult to differentiate from the non-specific changes.
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Georgii, A., Wrba, H. Über die Entwicklung des cytopathogenen Effektes durch drei verschiedene Polyoma-Virus-Linien in Mäuseembryonalkulturen. Z Krebs-forsch 65, 582–589 (1963). https://doi.org/10.1007/BF00525234
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DOI: https://doi.org/10.1007/BF00525234