Expression of the mouse caudal genes cdx4 and cdx2 is examined by use of lacZ reporter constructs expressed in transgenic mouse embryos. During early gastrulation, up to at least 8.5 days of… (More)
To investigate the link between Cdx protein concentration and axial patterning in embryos, we made lines of mice OE1, OE2 and OE4 that overexpress each of the Cdx genes Cdx1, Cdx2 and Cdx4,… (More)