EGFP-bcl-2 induces B-cell hyperplasia in the kidney when expressed in developing rag2-positive lymphoid cells. FACS analysis of kidney marrow cell populations from 10-week-old rag2-GFP and rag2-EGFP-bcl-2 transgenic zebrafish. Gated populations of erythrocytes (red), lymphocytes (blue), granulocytes and monocytes (green), and blood cell precursors (purple) are outlined in color. Populations of cells within each gate are described as percentages of total live cells (1 SD; n = 6). Total cell populations (left column) and GFP gated populations (middle and right columns). Cell size is represented by forward scatter (FSC), and granularity by side scatter (SSC).