NEW BORN VIRUS PNEUMONITIS (HVJ TYPE SENDAI) REPORT VI
نویسندگان
چکیده
منابع مشابه
Specific movement of cell membranes fused with HVJ (Sendai virus).
When Ehrlich ascites tumor cells fused with UV-inactivated HVJ (Sendai virus) were cultured, the viral envelope antigens, which had been integrated at random into the cell membranes, accumulated at one site on the fused cell. The site showed a specific structure, namely, a projection of the cytoplasm from the spherical fused cell surface with clusters of many long microvillilike protrusions fro...
متن کاملTemperature-sensitive virus derived from BHK cells persistently infected with HVJ (Sendai virus).
BHK-HVJ cells, a cell line of baby hamster kidney cells persistantly infected with HVJ (Sendai virus), started to produce infectious virus by shifting down the incubation temperature from 38 to 32 C. The virus derived from BHK-HVJ cells, designated as HJV-pB, was effectively neutralized with antibody against wild-type virus (HVJ-W) which was used for the establishment of BHK-HVJ cells. HVJ-pB r...
متن کاملHomologous interference induced by a temperature-sensitive mutant derived from an HVJ (Sendai virus) carrier culture.
Homologous interference between a temperature-sensitive small plaque mutant (HVJ-pB) derived from an HVJ (haemagglutinating virus of Japan - the Sendai strain of parainfluenza I virus) carrier culture of BHK cells and the original wild-type virus (HVJ-W) has been investigated. Prior infection of LLCMK2, HeLa, BHK or mouse L cells with HVJ-pB, both at permissive and non-permissive temperatures, ...
متن کاملTemperature-sensitive HVJ (sendai virus) with altered P polypeptide derived from persistently infected cell lines.
HVJ isolated from culture fluids of G2, THEL and GM2 cells persistently infected with HVJ (G2-HVJ, THEL-HVJ and GM2-HVJ) were characterized in comparison with wild-type HVJ (HVJo). Viral structural proteins were analysed by 10% SDS-polyacrylamide gel electrophoresis and its was found that only the P polypeptides of all the HVJ clones isolated from G2-HVJ cells had a smaller size mol. wt. of 77 ...
متن کاملDevelopment of protease activation mutants of HVJ (Sendai virus) in persistently infected cell cultures.
HVJ wild-type virus, in which the F protein is activated by trypsin but not by elastase, was spontaneously converted to a mutant with an F protein characterized by being activated by elastase alone. This spontaneous mutation generally occurred during serial passages of cells persistently infected with HVJ, even though the cells were first established by infection with plaque-purified wild-type ...
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ژورنال
عنوان ژورنال: VIRUS
سال: 1955
ISSN: 1884-3425
DOI: 10.2222/jsv1951.5.302