Ectopic expression of Pax5 prevents acquisition of myeloid markers by Myc5 B-lymphoma cells.

(A) The diagram of the Pax5-encoding retrovirus. The GFP-encoding MIGR1 retroviral vector was used as a backbone. (B) FACS of Pax5- or control retrovirus-infected Myc5 cells from a secondary tumor. Sorted populations are indicated by rectangles and arrows. (C) Flow cytometric analyses of the myeloid CD11b surface marker on Myc5 cells infected by the control (top panels) and Pax5-encoding (bottom panels) retroviruses.