The enhanced metastatic potential was associated with transcriptional upregulation of osteopontin , osteocalcin , and collagen IA1 in osteotropic PC cells , suggesting their role in osteomimicry of PC cells .
O O O O O O O O O O B-GeneOrGeneProduct O B-GeneOrGeneProduct O O B-GeneOrGeneProduct I-GeneOrGeneProduct O O B-DiseaseOrPhenotypicFeature O O O O O O O O B-DiseaseOrPhenotypicFeature O O