Cooke A, Hutchings P, Nayak R
Immunology. 1980 Jul;40(3):335-42.
Non-specific and specific suppressor cell activity has been examined in both young and old NZB mice and compared to normal CBA mice. Both young and old NZB mice are shown to be able to generate antigen non-specific and specific suppressor cells in response to Con A and rat RBC respectively. In addition, antigen-specific suppressor cells which suppress the experimental induction of red cell autoantibodies do not influence the spontaneous development or course of autoimmune haemolytic anaemia. Subsequent experiments showed that this is probably due to differences in specificity of induced and spontaneous autoantibodies.
在年轻和年老的新西兰黑鼠(NZB)中检测了非特异性和特异性抑制细胞活性,并与正常的CBA小鼠进行了比较。结果显示,年轻和年老的NZB小鼠分别能够针对刀豆蛋白A(Con A)和大鼠红细胞产生抗原非特异性和特异性抑制细胞。此外,抑制红细胞自身抗体实验诱导的抗原特异性抑制细胞并不影响自身免疫性溶血性贫血的自然发生或病程。后续实验表明,这可能是由于诱导性和自发性自身抗体在特异性上存在差异。