Figure 4

Segregating regions and identity by descent to C57BL/6J in the six NC900 females used for generation of the F2 males for aggression and social interaction testing. Segregating regions are shown as open boxes along the chromosome. Regions of IBD to C57BL/6J are denoted by black lines and regions with haplotypes other than C57BL/6J are shown in red. Regions heterozygous for NC900 are shown as open boxes with two red lines are either heterozygous in NC900 breeders or homozygous with two haplotypes that differ from C57BL/6J. Open boxes with a black and red line are either regions heterozygous in NC900 breeders or homozygous with two haplotypes, one different and the other identical to C57BL/6J