Wnt7a expression is reduced in both heterozygous and homozygous
Vangl2Lp mutants. Wnt7a (A),
Wnt5a (B) and Wnt4 (C) expression was measured
relative to P0 (acidic ribosomal phosphoprotein) control gene by quantitative
RT-PCR of cDNA obtained from total RNA of mouse uterine horns from different
animals. Error bars indicate s.d. of the mean; P-values were
calculated using Student's t-test (wild type, n=3;
Vangl2Lp/+, n=3;
Vangl2Lp/Lp, n=5): *P=0.873,
**P=0.837.