[Synthesis of virus-specific RNA under conditions of homologous and heterologous interference by Newcastle disease virus].
Homologous and heterologous interference by Newcastle disease virus (NDV) was manifested in a marked inhibition of virus-specific RNA synthesis of both the interacting viruses. Inactivation of the interfering NDV by irradiation reduced its capacity to inhibit the synthesis of virus-specific RNA of the homologous virus, leaving its effect on the synthesis of RNA of the heterologous virus unchanged. In contrast, treatment of cell cultures with heparin leading to reduced interferon production eliminated the heterologous interference but did not affect the homologous interference.
D000818:Animals; D002642:Chick Embryo; D046508:Culture Techniques; D006493:Heparin / Q000494:pharmacology; D009522:Newcastle disease virus / Q000254:growth & development / Q000378:metabolism* / Q000528:radiation effects; D012367:RNA, Viral / Q000096:biosynthesis*; D014466:Ultraviolet Rays; D014721:Vesicular stomatitis Indiana virus / Q000254:growth & development; D014762:Viral Interference
D012367:RNA, Viral; D006493:Heparin
Sintez virusspetsificheskikh RNK v usloviiakh gomologichnoĭ i geterologichnoĭ interferentsii, vyzyvaemoĭ virusom bolezni N'iukasla