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. 2024 May 30;27(8):1555–1564. doi: 10.1038/s41593-024-01654-y

Extended Data Fig. 6. KRAS activity is not required for the development of focal OPC hyperdensities in heterozygous Nf1-mutant mice.

Extended Data Fig. 6

(a) Heterozygous Kras loss rescues RAS hyperactivation in heterozygous Nf1-mutant mice. Brown-Forsythe ANOVA test (F = 1582) with Dunnett’s T3 multiple comparisons. **, P = 0.0012 (WT vs Nf1+/neo mice), 0.001 (Nf1+/neo vs Kras+/- mice), 0.0018 (Nf1+/neo vs Kras+/-;Nf1+/neo mice). N = 3 per group. (b) Kras heterozygous loss rescues RAS hyperactivation in mice heterozygous for the R1809C Nf1 gene mutation (1809; 5425 C > T)35. Brown-Forsythe ANOVA test (F = 610) with Dunnett’s T3 multiple comparisons. ***, P = 0.0003; ****, P < 0.0001. (c) The percentage of the forebrain covered by focal OPC hyperdensities revealed no difference between Nf1+/neo and Kras+/-; Nf1+/neo mice. Kruskal-Wallis test with Dunn’s multiple comparisons. **, P = 0.0071. N = 4,4,6 (left to right). Data shown as mean ± SEM; each point = one mouse (a-c); two-sided; ns, not significant (P > 0.05).

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