Mesenchymal Stem Cells in Early Entry of Breast Cancer into Bone Marrow

Abstract

MSC facilitate BCC entry into BM, partly through Tac1-mediated regulation of SDF-1alpha and CXCR4. We propose a particular population of BCC with preference for BM could be isolated for characterization. This population might be the subset that enter BM at an early time period, and could be responsible for cancer resurgence and resistance to current therapies.