BMX and neoplasm: Likewise, when a mutated form of hPar1 (hPar1-7A) incapable of associating with the PH domain of Etk/Bmx (hPar1-7A) was analysed in a murine xenograft mammary model in vivo, a dramatic reduction in the otherwise large tumours was observed (Supplementary Figs 8 and 9).