Figure 7From: Precise pattern of recombination in serotonergic and hypothalamic neurons in a Pdx1-cre transgenic mouse lineLack of detectable expression of endogenous pdx1 in the mouse hindbrain. Section from the r1 region of a pdx1-creCre/0; ZegGFP/0 embryo, immunostained for GFP (A) and Pdx1 (B) using TSA amplification. No detectable expression of Pdx1 was observed, despite robust expression of GFP. Scale bars, 100 μm.Back to article page