Activation of macrophages for microbicidal and tumoricidal effector functions by soluble factors from EL-4, a continuous T cell line
Activation of macrophages for microbicidal and tumoricidal effector functions by soluble factors from EL-4, a continuous T cell line
复制标题
通过 EL-4(一种连续 T 细胞系)的可溶性因子激活巨噬细胞以实现杀微生物和杀肿瘤效应功能
作者:
C. Nacy;S. James;W. Benjamin;JOHiN J. Farrar;W. Hockmeyer;M. Meltzer;A. C.;Nacy;A. Fortier;M. G. Pappas
Macrophages treated with culture fluids from EL-4 cells, a continuous T cell line, were activated to kill mKSA-TU-5 fibrosarcoma cells, amastigotes of Leishmania tropica, and schistosomula of Schistosoma mansoni. Active EL-4 factors eluted from Sephadex G-100 in two distinct regions: molecular weight 45,000 (activities induced killing of unrelated intracellular and extracellular targets) and molecular weight 23,000 (activities induced killing of extracellular targets only). These results confirm heterogeneity among activation signals for the induction of macrophage microbicidal and tumoricidal activities. Factors that induced cytocidal activity against extracellular tumor cells and schistosomula were distinct from those that induced destruction of intracellular amastigotes.
影响因子:
4.3
作者:
Koren,HS;Anderson,SJ;Adams,DO
通讯作者:
Adams,DO