Tg(WapNotch4)10Rnc

The transgene insert consisted of the mouse whey acidic acid promoter and the portion of the Notch4 gene encoding the intracellular domain. Wap promoter activity is restricted to the secretory mammary epithelial population. Four founder mice were identified. One line established from founder 10. Transmission analysis indicates that the transgene inserted into the X chromosome. (J:33193)