IHC Figure 1 Model 2 Treated Photomicrographs

The first set of photomicrographs provided depict the lungs from mice bearing human breast cancer cell line xenografts subjected to DAB+ immune-histochemistry using antibodies to either anti-human high molecular weight cytokeratin (MDA-MB-468 cells, model 1) or anti-human Vimentin (MDA-MB-231 cells, model 2), a technique that was used to quantify metastatic deposits in the lungs.