Figure 1.
Burkitt lymphoma cells lack glycosylphosphatidylinositol-anchored proteins (GPI-AP). Flow cytometry analysis using a proaerolysin variant (FLAER) staining of Burkitt lymphoma cell lines. (A) Ramos, (B) Akata, (C) Daudi, and (D) FLAER staining of Epstein-Barr virus (EBV)–transformed B lymphocytes, and (E) FLAER staining of CD20-positive Burkitt lymphoma cells from a patient.