Tite J P, Morrison C A, Taylor R B
Immunology. 1982 Aug;46(4):809-17.
Stable, covalently bonded, monomeric complexes of rabbit anti-NAP (4-azido-2-nitrophenyl) antibodies and NAP-bovine pancreatic ribonuclease (RNase), when injected into mice, prime the subsequent response to a soluble challenge of RNase. This effect is shown to be dependent on an intact Fc portion of the rabbit antibody and not simply due to foreign determinants recognized on the latter. A study of the kinetics of elimination of radioiodinated complexes from the serum indicates that the generation of a primary anti-rabbit IgG response and subsequent clearance of the complex leads to priming of the anti-RNase response. If mice are previously rendered tolerant to rabbit IgG or the complexes are ultracentrifuged, the priming to RNase is often abolished and tolerance may be induced.
兔抗-NAP(4-叠氮基-2-硝基苯基)抗体与NAP-牛胰核糖核酸酶(RNase)形成的稳定、共价结合的单体复合物,注射到小鼠体内时,能引发随后对RNase可溶性攻击的反应。这种效应被证明依赖于兔抗体完整的Fc部分,而不仅仅是由于识别后者上的外来决定簇。对血清中放射性碘化复合物清除动力学的研究表明,初次抗兔IgG反应的产生以及随后复合物的清除会导致抗RNase反应的引发。如果小鼠先前已对兔IgG产生耐受,或者复合物经过超速离心,对RNase的引发作用通常会消失,并且可能会诱导耐受。