CD44 and CD24 status and lung metastasis signature gene expression in MDA-MB-468 and LMD-468 cells. (a) Flow cytometry showing CD44 and CD24 expression in MDA-MB-468 and LMD-468 cells. (b) Expression of select lung metastasis signature genes was determined by Northern blot analysis. COX, cyclo-oxygenase; CXCR, CXC chemokine receptor; MMP, matrix metalloproteinase; UPA, urokinase plasminogen activator.
Sheridan et al. Breast Cancer Research 2006 8:R59 doi:10.1186/bcr1610