Fig. 3.

Primary leukemia patient characterization and specific cytotoxicity of activated AbC T and AbC NK cells. A 14F7hT positivity of 3 patient primary chronic lymphocytic leukemia biopsies. B AbC T or unconjugated T cells and AbC NK or parental NK-92 (C) were cultured with primary leukemia cells for 16 h at 8:1 E/T ratio. Cells were stained with 7-AAD and analyzed by flow cytometry with target cells (14F7hT+) analyzed for their death rates. Data represents the mean ± SD (n = 3). (Student’s t-test, *p < 0.05 and ***p < 0.001, ns, not significant)