Transfer of allergic airway responses with antigen-primed CD4+ but not CD8+ T cells in brown Norway rats.
Transfer of allergic airway responses with antigen-primed CD4+ but not CD8+ T cells in brown Norway rats.
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在棕色挪威大鼠中用抗原引发的 CD4 T 细胞而非 CD8 T 细胞转移过敏性气道反应。
DOI:
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发表时间:
1995
影响因子:
15.9
通讯作者:
James G. Martin
中科院分区:
文献类型:
--
作者:
Azuma Watanabe;H. Mishima;Paolo M. Renzi;Li;Qutayba Hamid;James G. Martin
Activated CD4+ helper T cells have been demonstrated in asthmatic airways and postulated to play a central role in eliciting allergic inflammation; direct evidence of their involvement seems to be lacking. We hypothesized that CD4+ T cells have the potential to induce allergic responses to antigen challenge, and tested this hypothesis in a model of allergic bronchoconstriction, the Brown Norway rat, using the approach of adoptive transfer. Animals were actively sensitized to either ovalbumin (OVA) or BSA and were used as donors of T cells. W3/25(CD4)+ or OX8(CD8)+ T cells were isolated from the cervical lymph nodes of sensitized donors and transferred to naive BN rats. 2 d after adoptive transfer recipient rats were challenged by OVA inhalation, and changes in lung resistance (RL), bronchoalveolar lavage (BAL) cells, and serum levels of antigen-specific IgE were studied. After OVA challenge recipients of OVA-primed W3/25+ T cells exhibited sustained increases in RL throughout the entire 8-h observation period and had significant bronchoalveolar lavage eosinophilia, which was detected by immunocytochemistry using an antimajor basic protein mAb. Recipients of BSA-primed W3/25+ T cells or OVA-primed OX8+ T cells failed to respond to inhaled OVA. OVA-specific immunoglobulin E was undetectable by ELISA or skin testing in any of the recipient rats after adoptive transfer. In conclusion, antigen-induced airway bronchoconstriction and eosinophilia were successfully transferred by antigen-specific W3/25+ T cells in Brown Norway rats. These responses were dependent on antigen-primed W3/25+ T cells and appeared to be independent of IgE-mediated mast cell activation. This study provides clear evidence for T cell mediated immune mechanisms in allergic airway responses in this experimental model.
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DOI:
10.1164/arrd.1987.135.2.433
发表时间:
1987
期刊:
The American review of respiratory disease
影响因子:
--
作者:
Metzger,WJ;Zavala,D;Richerson,HB;Moseley,P;Iwamota,P;Monick,M;Sjoerdsma,K;Hunninghake,GW
通讯作者:
Hunninghake,GW
DOI:
10.1164/arrd.1986.134.1.62
发表时间:
1986
期刊:
The American review of respiratory disease
影响因子:
--
作者:
Murphy,KR;Wilson,MC;Irvin,CG;Glezen,LS;Marsh,WR;Haslett,C;Henson,PM;Larsen,GL
通讯作者:
Larsen,GL
DOI:
10.1152/jappl.1990.69.3.1012
发表时间:
1990
期刊:
Journal of applied physiology (Bethesda, Md. : 1985)
影响因子:
--
作者:
Sorkness,R;Johns,K;Castleman,WL;LemanskeJr,RF
通讯作者:
LemanskeJr,RF
DOI:
--
发表时间:
1993
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Renz,H;Saloga,J;Bradley,KL;Loader,JE;Greenstein,JL;Larsen,G;Gelfand,EW
通讯作者:
Gelfand,EW
DOI:
10.1164/ajrccm/146.6.1582
发表时间:
1992
期刊:
The American review of respiratory disease
影响因子:
--
作者:
Schuyler,M;Gott,K;Shopp,G;Crooks,L
通讯作者:
Crooks,L