Fig. 4.

Molecular marker analysis of Six1–/– ureteral mesenchyme. In situ hybridization on transverse sections of Six1+/– control and Six1–/– mouse ureters with (A,B) Tbx18, (C,D) Shh, (E,F) Ptch1, (G,H) Bmp4 and (I,J) Raldh2. ue, ureteric epithelium.