Fig. 1.

Junction microarrays. A schematic illustration of the genomic regions interrogated by the junction microarray probe-sets. The possible combinations of inclusion and exclusion of junctions and exons interrogating probe-sets are shown. Dashed lines: inter-exonic probe selection region (PSR) combinations with exclusion of junction probe-sets. A splice change is defined where b-directional expression alteration between the two compared conditions occurs in the inclusion and the exclusion probe-sets concurrently, or alternatively — in a PSR and an exclusion probe-set concurrently.