INTERFERON-GAMMA PRODUCTION BY AFRICAN SWINE FEVER VIRUS-SPECIFIC LYMPHOCYTES

被引:20
|
作者
REVILLA, Y
PENA, L
VINUELA, E
机构
[1] Centro de Biologia Molecular CSIC-UAM, Facultad de Ciencias, Universidad Autónoma, Madrid, Madrid, Cantoblanco
关键词
D O I
10.1111/j.1365-3083.1992.tb02854.x
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Peripheral blood mononuclear cells (PBMC) from inbred pigs that were immunized with autologous macrophages infected with the African swine fever (ASF) virus BA71V, a nonvirulent virus isolate. proliferated and produced interleukin-2 in response to homologous and heterologous isolates of the ASF virus. They produced, however, interferon (IFN) only when challenged in vitro with homologous or attenuated isolates of the ASF virus, but not with heterologous or virulent isolates. The IFN was pH 2 labile and was neutralized by specific serum to porcine recombinant IFN gamma.
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页码:225 / 230
页数:6
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