McKenzie I F, Parish C R
J Exp Med. 1976 Sep 1;144(3):847-51. doi: 10.1084/jem.144.3.847.
It was found that Ia antignes are rapidly secreted by a subpopulation of splenic T lymphocytes which are nonadherent and which express the surface phenotype Ly-1+, Ly-2-, and Ia-. Secretion of the Ia antigens was a metabolically active process which was inhibited by sodium azide and by Pactamycin, an inhibitor of protein synthesis.
研究发现,Ia抗原由脾脏T淋巴细胞的一个亚群快速分泌,该亚群细胞不黏附,表面表型为Ly-1+、Ly-2-和Ia-。Ia抗原的分泌是一个代谢活跃的过程,可被叠氮化钠和蛋白质合成抑制剂放线菌酮所抑制。