(A) Effects of the expression of the ADGRG2-WT adenovirus on the diameter of the ligated efferent ductules derived from the WT or Adgrg2-/Y mice. (B–F) Effects of the expression of adenovirus encoding different ADGRG2 mutants on the diameter of the ligated efferent ductules derived from the WT (n = 12) or Adgrg2-/Y (n = 12) mice. (A–F) *p<0.05, **p<0.01, ***p<0.001; Adgrg2-/Y mice infected with the empty adenovirus compared with WT mice infected with the empty adenovirus. #p<0.05, ##p<0.01, ###p<0.001; Adgrg2-/Y mice infected with the adenovirus encoding different ADGRG2 constructs compared with Adgrg2-/Y mice infected with the control adenovirus. n.s., no significant difference.