
The 8q24.1 breakpoint maps to a 29.543-kb region containing the RNF139 gene. (A) Schematic diagram depicting the location of BAC clone and PCR-generated FISH probes relative to the RNF139 gene. FISH was performed on metaphase spreads from the balanced t(8;22) carrier using fluorescently labeled BAC clones: RP11–495d4 (green) and RP11–532m24 (red) (B), RP11–158k1 (C), and PCR-generated probes labeled in red (D) and green (E).











