Surface renderings of the cardiac region of E12.5 wildtype (left) and E12.5 Baf60c knockdown (right) mouse embryos. The outflow tract of the wildtype heart undergoes constriction and septation, whereas the outflow tract of the mutant has no constriction and little septation. Red: myocardium, yellow: interior vessels of great arteries. This work is described in "Baf60c is essential for function of BAF chromatin remodelling complexes in heart development" by H. Lickert et. al., Nature Volume 432, Nov 4 2004.