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Commentary

Fatal attraction: why breast cancer cells home to bone

Lorenz C Hofbauer1 email, Tilman Rachner2 and Shiv K Singh2

1Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technical University, D-01307 Dresden, Germany

2Department of Medicine, Philipps-University, D-35033 Marburg, Germany

author email corresponding author email

Breast Cancer Research 2008, 10:101doi:10.1186/bcr1848

Published: 25 January 2008

Abstract

Osteolytic metastases due to breast cancer are serious events. The interactions between breast cancer cells with the microenvironment of bone have been thought to provide an ideal milieu for cancer cells. Recent data now indicate that migration of breast cancer cells into bone and their subsequent growth into metastases depends upon the interaction of the receptor activator of NF-κB ligand (RANKL) with its receptor RANK.


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