WNT3 and infection: Similarly, Wnt3 expression was decreased after infection of Lenti-siWnt3, while Wnt2 was not affected (Supplementary Figures S5A and B: Supplementary Figure S5A; F2,15=22.287, P<0.001, one-way ANOVA; post hoc test, Lenti-siWnt2+Wnt2, P<0.001; Lenti-siWnt3+Wnt2, P=0.359; Supplementary Figure S5B; F2,15=16.379, P<0.001, one-way ANOVA; post hoc test, Lenti-siWnt2+Wnt3, P=0.564; Lenti-siWnt3+Wnt3, P<0.001).