Loss of neutrophil and natural killer cell function following feline immunodeficiency virus infection.
Loss of neutrophil and natural killer cell function following feline immunodeficiency virus infection.
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猫免疫缺陷病毒感染后中性粒细胞和自然杀伤细胞功能丧失。
DOI:
10.1089/vim.1993.6.119
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发表时间:
1993
期刊:
影响因子:
2.2
通讯作者:
Lafrado,LJ
中科院分区:
文献类型:
--
作者:
Hanlon,MA;Marr,JM;Hayes,KA;Mathes,LE;Stromberg,PC;Ringler,S;Krakowka,S;Lafrado,LJ
Experimental infection with the Mt. Airy isolate of feline immunodeficiency virus (FIVMA), a lentivirus isolated from a domestic cat exhibiting signs of an immunodeficiency-like syndrome, results in transient lymphadenopathy, fever, stomatitis, enteritis, neurologic abnormalities, and immunosuppression. The effects of FIVMAinfection on neutrophil and natural killer cell (NK) function were examinedin vitro. Suppression of neutrophil chemiluminescence (CL) responses, as well as reduction in NK-mediated cytotoxicity were demonstrated. Neutrophil CL was decreased by 50% in infected cats when compared to control values. This loss of CL was present through 6 months after infection. In addition, NK-mediated cytotoxicity was approximately 50% less in FIVMA infected cats than in controls. Loss of innate immunity was paralleled with inversion in feline CD4/CD8 lymphocyte ratios and decreases in lymphocyte mitogenesis seen as early as 5 weeks after infection. These results suggest that FIVMAinfection induces an immunodeficiency disorder in infected cats similar to that seen in human immunodeficiency virus infections.
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影响因子:
1.8
作者:
D. Lin;D. Bowman;R. H. Jacobson;M. Barr;M. Fevereiro;J. Williams;F. M. Noronha;F. Scott;R. J. Avery
通讯作者:
R. J. Avery
影响因子:
3.1
作者:
H. Faden;P. Sutyla;P. Ogra
通讯作者:
P. Ogra
影响因子:
20.3
作者:
Y. Niwa;T. Sakane;Y. Miyachi;T. Kanoh;K. Somiya
通讯作者:
K. Somiya
DOI:
10.1016/0090-1229(84)90289-7
发表时间:
1984
期刊:
Clinical immunology and immunopathology
影响因子:
--
作者:
K. Masihi;W. Lange;S. Müller
通讯作者:
S. Müller
DOI:
10.1099/0022-1317-67-10-2113
发表时间:
1986
期刊:
The Journal of general virology
影响因子:
--
作者:
Lewis,MG;Duska,GO;Stiff,MI;Lafrado,LJ;Olsen,RG
通讯作者:
Olsen,RG