Virulence of Chick Embryo Fibroblast-Passaged Flury HEP Rabies Virus and Its Revertants in Mice
نویسندگان
چکیده
منابع مشابه
Plaque formation of LaSota pathogenic strain of Newcastle disease virus adapted in chick embryo fibroblast cells
In order to adapt LaSota strain of Newcastle disease virus (NDV) on chick embryo fibroblast (CEF) cells, 0.1 ml from LaSota vaccine produced in Razi vaccine and serum research institute inoculated to the CEF cells and was passaged five times in the CEF grown in Eagle’s minimum essential medium (MEM). First to third passages were blind but in fourth passage cytopathic effect of virus was observe...
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Rabies virus was inoculated intracerebrally in 8 day old chick embryos and the virus activity of pools of embryos titered after incubation at 35-36 degrees C. for different lengths of time. The virus reached a titer of 10(-5.5) to 10(-6.5) in 5 to to 6 days and remained at a rather constant level until the 9th day of the infection. The report by Kligler and Bernkopf that rabies virus will invad...
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The previous reports from this laboratory (Yoshino et al., 1956 a, 1956 b) indicated that both mouse passaged CVS and 7-day egg passaged Flury strains of rabies virus could infect the 1-day egg resulting in high viral concentrations in the embryo which were comparable to those usually reached in the infected mouse brain, and that these strains after adapted to the 1-day egg by serial passage co...
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Transformation by Rous sarcoma virus (RSV) has been reported to block the expression of differentiated cell products in chicken cells. The expression of these proteins may or may not be suppressed when temperature-sensitive mutants are shifted from the nonpermissive to the permissive temperature. A general characteristic of cellular transformation is the disruption of the microfilament system. ...
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Transformation by Rous sarcoma virus (RSV) has been reported to block the expression of differentiated cell products in chicken cells. The expression of these proteins may or may not be suppressed when temperature-sensitive mutants are shifted from the nonpermissive to the permissive temperature. A general characteristic of cellular transformation is the disruption of the microfilament system. ...
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ژورنال
عنوان ژورنال: Microbiology and Immunology
سال: 1985
ISSN: 0385-5600
DOI: 10.1111/j.1348-0421.1985.tb00884.x