HUMAN TUMOR-NECROSIS-FACTOR-ALPHA INFLUENCES RAINBOW-TROUT ONCORHYNCHUS-MYKISS LEUKOCYTE RESPONSES

被引:73
作者
HARDIE, LJ
CHAPPELL, LH
SECOMBES, CJ
机构
[1] Department of Zoology, University of Aberdeen, Aberdeen
关键词
D O I
10.1016/0165-2427(94)90016-7
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Human recombinant tumor necrosis factor alpha (rTNFalpha) and rainbow trout macrophage activating factor (postulated gamma-interferon (gamma-IFN) analogue) synergised to elevate the respiratory burst activity of trout macrophages. This elevated response may parallel phenomena described in mammals where TNFalpha and gamma-IFN commonly synergise. Human rTNFalpha also synergised with mitogenic stimuli to heighten proliferation responses of trout head kidney leucocytes. These data are indicative of a conserved TNFalpha receptor on trout leucocytes (and possibly the TNFalpha molecule itself) and support the notion of an interactive cytokine network regulating immune responses in fish.
引用
收藏
页码:73 / 84
页数:12
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