SLAMF1 and breast cancer: Wild-type Vero cells, without CD150/SLAM receptor, were infected with a recombinant gfp-expressing Edmonston strain in the presence of either BC/BL (Fig. 2A) or with astaxanthin (Fig. 2B) since we have shown that astaxanthin blocks wild-type Measles virus entry as well (Fig. 1D).