Fig. 3. SCG10 is expressed in the sympathetic suprarenal ganglion (srg) as shown by in-situ hybridization, but is lacking in chromaffin cells (red demarcation) in both wild-type (A) and Sf1^–/– (B) mice. Chromaffin cells of both wild-type (C) and Sf1^–/– (D) mouse embryos are immunoreactive for VMAT1. Only very few scattered cells express VMAT1 in the sympathetic ganglion in wild-type (not shown) and Sf1^–/– mice (black demarcation). Transverse sections are shown (dorsal, top). Scale bars: 100 µm. srg, suprarenal ganglion.