Adenocarcinoma 2 Animals 2 Blotting, Western 2 DNA microarray 2 Down-Regulation 2 Female 2 Fibronectin 2 Fibronectins 2 Gene Expression 2 Gene Expression Profiling 2 Gene Expression Regulation, Neoplastic 2 Mammary Neoplasms, Experimental 2 Metastasizing ability 2 Mice 2 Murine mammary adenocarcinoma 2 Neoplasm Metastasis 2 Oligonucleotide Array Sequence Analysis 2 Western blotting 2 adenocarcinoma 2 animal 2 article 2 cDNA arrays comparative study 2 down regulation 2 experimental neoplasm 2 female 2 fibronectin 2 gene expression 2 gene expression profiling 2 gene expression regulation 2