Bone Abstracts

Background: Cabozantinib (CBZ) is a receptor tyrosine kinase inhibitor with activity against MET, VEGFR2, FLT3, c-KIT, and RET. Pre-clinical studies in models of prostate cancer bone metastasis demonstrated that CBZ treatment induced both a suppression of tumour growth and an alteration in bone remodelling, suggesting that both tumour and bone microenvironment represented potential CBZ targets. This is the first study exploring the potential direct activity of CBZ in bone usin...

Aims: Using an extensive bioinformatic approach we identified integrin α5 subunit as a novel potential target to treat bone dissemination from breast cancer. Aim of this study is to confirm the value of this target.Methods: Integrin α5 mRNA expression levels were quantified by qRT-PCR, using radically resected primary tumors of 427 breast cancer patients. α5 expression at protein level by IHC on primary tumor was correlated, in an addition...