Fig. 7From: β-catenin is required in the neural crest and mesencephalon for pituitary gland organogenesis a – h Immunostaining for pituitary anterior and intermediate lobe hormones (brown) at e17.5, counterstained with methyl green (blue). a & b POMC c & d GH e & f TSH g & h LH. a, c, e, & g Wild type b, d, f, & h P0-cre; β-cat fx/fx. Arrows in e, g, and h indicate positively stained cells. Scale bars equal 100 μm for all imagesBack to article page