Bone Abstracts

While the importance of interactions between bone and tumors is well-established, the mechanism by which the physical bone microenvironment regulates disease progression is limited by the lack of suitable in vitro models. We have designed 3D Tissue Engineered Constructs (TECs) using microCT imaging in tandem with inkjet 3D printing technology that recapitulate the mechanical and morphometric properties of trabecular bone. 3D-printed TECs exhibited no significant diffe...

It is well established that tumor expression of Gli2, a Hedgehog family transcription factor, contributes to tumor-induced bone disease. Our previous studies investigating genetic inhibition of Gli2 expression in tumor cells have shown promise for the development of therapeutics. While many groups have focused on developing upstream Hedgehog inhibitors for soft-tissue tumors that aberrantly express Gli proteins, we have previously demonstrated that the expression of Gli2 in tu...