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. 2012 Mar 6;7(3):e31910. doi: 10.1371/journal.pone.0031910

Figure 4. Genome-wide mapping of collateral number in 123 SWRxSJL-F2 mice.

Figure 4

Top panel, Collateral number per hemisphere among 15 strains of mice (from Figure 2). Middle panel, Green = known and high-quality imputed (p>0.90) SNPs common to both strains and BALB/c. White, known and low-quality SNPs different between the two strains, including two common regions with “no useful data”, per JAX website (red). Lower panel, LOD profiling using single QTL model. Locations of genotyping SNPs are shown as ticks on the abscissa. 95% confidence level (dashed line) was estimated using 1000 permutations. Insert shows the range of collateral number between the MCA and ACA trees per hemisphere on the abscissa (bin range = 3–14), and number of mice having a given collateral number bin on the ordinate (range 2–23).