Journal Article

The Role of Pre-Clinical 3-Dimensional Models of Osteosarcoma

Smith, Hannah L., Kanczler, Janos M., Beers, Stephen A., Gray, Juliet C.

2020

Overview

Treatment for osteosarcoma (OS) has been largely unchanged for several decades, with typical therapies being a mixture of chemotherapy and surgery. Although therapeutic targets and products against cancer are being continually developed, only a limited number have proved therapeutically active in OS. Thus, the understanding of the OS microenvironment and its interactions are becoming more important in developing new therapies. Three-dimensional (3D) models are important tools in increasing our understanding of complex mechanisms and interactions, such as in OS. In this review, in vivo animal models, in vitro 3D models and in ovo chorioallantoic membrane (CAM) models, are evaluated and discussed as to their contribution in understanding the progressive nature of OS, and cancer research. We aim to provide insight and prospective future directions into the potential translation of 3D models in OS.

• Publisher: MDPI AG,MDPI
• Subject: Animals / Biomarkers, Tumor - genetics / Bisphosphonates / Bone cancer / Bone marrow / Bone Neoplasms - genetics / Bone Neoplasms - ultrastructure / Cancer therapies / Chemotherapy / Chorioallantoic Membrane - metabolism / Chorioallantoic Membrane - ultrastructure / Cytokines / Genetic engineering / Humans / Immune system / Ligands / Lymphocytes / Medical research / Metastasis / Models, Theoretical / Morphology / Mutation / Osteosarcoma - genetics / Osteosarcoma - ultrastructure / Pathogenesis / Prospective Studies / Review / Sarcoma / Success / Transgenic animals / Tumor Microenvironment - genetics / Tumors