T-CELL ANTIGEN RECEPTOR IMMUNE-COMPLEXES DEMONSTRATING BIOLOGIC AND PROTEOLYTIC ACTIVITY

被引:12
作者
BRISTOW, CL [1 ]
FLOOD, PM [1 ]
机构
[1] UNIV N CAROLINA,SCH DENT,DEPT PERIODONT,CHAPEL HILL,NC 27599
关键词
ELASTASE; IMMUNE RESPONSIVENESS; ALPHA-1-PROTEASE INHIBITOR;
D O I
10.1093/intimm/5.1.79
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
An elastase-like protease, recently recognized as a specific product of murine T cells, may functionally associate with the classical TCR. T cell elastase, found in combination with the natural elastase inhibitor alpha1-antitrypsin (alpha1-protease inhibitor, alpha1-PI), is produced by both CD4+ and CD8+ T lymphocytes. T cell elastase and alpha1-PI are found chemically associated with the TCR in an antigen-specific complex reminiscent of the Ig-complement 'immune complexes'.
引用
收藏
页码:79 / 88
页数:10
相关论文
共 46 条
[1]  
BANDA MJ, 1988, J BIOL CHEM, V263, P4481
[2]   INTERACTION OF MOUSE MACROPHAGE ELASTASE WITH NATIVE AND OXIDIZED HUMAN ALPHA-1-PROTEINASE INHIBITOR [J].
BANDA, MJ ;
CLARK, EJ ;
SINHA, S ;
TRAVIS, J .
JOURNAL OF CLINICAL INVESTIGATION, 1987, 79 (05) :1314-1317
[3]   ELASTASE IS A CONSTITUENT PRODUCT OF T-CELLS [J].
BRISTOW, CL ;
LYFORD, LK ;
STEVENS, DP ;
FLOOD, PM .
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1991, 181 (01) :232-239
[4]   SOLID-PHASE ANTIGEN-BINDING BY PURIFIED IMMUNOPROTEINS FROM ANTIGEN-SPECIFIC MONOCLONAL T-CELL HYBRIDOMAS [J].
BRISTOW, CL ;
MARCHALONIS, JJ .
MOLECULAR IMMUNOLOGY, 1989, 26 (07) :611-624
[5]  
DEANS JP, 1987, J IMMUNOGENET, V14, P103
[6]   THE GENE ENCODING THE T-CELL RECEPTOR ALPHA-CHAIN MAPS CLOSE TO THE NP-2 LOCUS ON MOUSE CHROMOSOME-14 [J].
DEMBIC, Z ;
BANNWARTH, W ;
TAYLOR, BA ;
STEINMETZ, M .
NATURE, 1985, 314 (6008) :271-273
[7]  
DORF ME, 1984, ANNU REV IMMUNOL, V2, P127, DOI 10.1146/annurev.iy.02.040184.001015
[8]  
FERGUSON TA, 1985, J IMMUNOL, V134, P3163
[9]  
FERGUSON TA, 1986, J IMMUNOL, V136, P2896
[10]  
FRIEDMAN AM, 1990, IMMUNOLOGY, V71, P282