Fig. 8

Gel images of PCR run 3 (validation of 9 inversion events in M.zebra). Red boxes indicate the expected product in the absence of the inversion (O. niloticus samples). a Schematic of the primer design (Primer set 1: F1 + R2; primer set 2: F3 + R4). The inverted region is labelled with a red to yellow gradient. b gel images for inversions 1 to 3. c images for inversions 4 to 6. d images for inversions 7 to 9. Limited or no support was observed for inversions 4, 5 and 7. Key: On = O.niloticus, Mz = M. zebra