Fig. 3. Development of the embryonic metanephros and ureter in
Dlgh1-/- mice. Immunofluorescence staining of urinary
organs of Dlgh1+/+ (upper panels) and
Dlgh1-/- (lower panels) mice with an anti-Pax2 antibody
(A,D) or anti-Pax2 (green) and anti-pan-cytokeratin (red)
antibodies (B,C). Note that the metanephric Pax2-positive area
is contracted in Dlgh1-/- mice. The insets in B and C show
staining with an anti-pan-cytokeratin antibody. The pairs of arrowheads
delineate the region of the common nephric duct. Md, Müllerian duct; ur,
ureteric bud; Wd, Wolffian duct.