Pollack R E, Burger M M
Proc Natl Acad Sci U S A. 1969 Apr;62(4):1074-6. doi: 10.1073/pnas.62.4.1074.
A cytoagglutinin purified from wheat germ lipase agglutinated five related murine fibroblast cell lines in the order of their saturation densities. One cell line, which was transformed by the oncogenic papova virus SV40 but which had a low saturation density, agglutinated poorly. Preincubation of cells with trypsin increased their agglutinability, but trypsin made no cell line more agglutinable than the cell line with the highest saturation density.
从小麦胚芽脂肪酶中纯化出的一种细胞凝集素,能按照五种相关小鼠成纤维细胞系的饱和密度顺序使其凝集。有一种细胞系,它由致癌性乳头瘤多瘤病毒SV40转化而来,但饱和密度较低,凝集能力较差。用胰蛋白酶对细胞进行预孵育可增强其凝集能力,但胰蛋白酶不会使任何细胞系的凝集能力超过饱和密度最高的细胞系。