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. 2019 Mar 6;9:3656. doi: 10.1038/s41598-019-40153-0

Figure 1.

Figure 1

Genome-wide linkage mapping of liver histopathology identifies QTLs for NAFLD on mouse chromosome 18. Linkage mapping data and allele effects are shown for the grades of macrovesicular lesions (A,D) microvesicular lesions (B,E) and inflammation (C,F) in high fat diet (HFD) fed F2 mice. LOD scores are plotted against map distances (centimorgans) across the genome (AC) and on chromosome 18 (DF). Horizontal red lines indicates statistically significant LOD thresholds (P = 0.001). Effects of genotypes at marker locus rs13483370 on chromosome 18 exhibiting the strongest evidence of linkage to macrovesicular steatosis (G), microvesicular steatosis (H) and inflammation (I) are illustrated by mean values (±SD) of the phenotypes calculated according to the genotype homozygous for the 129S6 or BALB/c alleles, or heterozygous at the locus. Typical examples of liver histopathology in HFD-fed F2 mice homozygous at marker locus rs13483370 for the BALB/c (J) or the 129S6 (K,L) allele are shown (Magnification x50).