This project is now in an active data analysis phase. As osteosarcoma is a rare cancer, obtaining suitable biospecimens is a major obstacle to studying this disease. To overcome this problem it has been necessary to reach outside of the intramural community. A collaboration to obtain specimens has been established with the Childrens Oncology Group (COG), the primary national cooperative clinical trials group for pediatric cancer, to sequence specimens collected under COG trial. As osteosarcoma had been selected by the TARGET project (NCIs Therapeutically Applicable Research to Generate Effective Treatments, http://target.cancer.gov/about/), the TARGET infrastructure has been used to facilitate the COG collaboration. This collaboration will provide samples for analysis. Data generation has been generated for a panel of osteosarcoma cell lines. This will be highly useful for the long term goals of the project since well characterized cell lines can be used for functional investigation of the biologically important results obtained in the course of this research. We have now actively analyzing data from clinical biospecimens collected through the TARGET program. This entails the sequencing of exomes, transcriptomes, and, from selected specimens, whole genomes. A large proportion of the data has been deposited in public databases. Our current goals are to identify clinically relevant genomic biomarkers and to identify genes and pathways which may have therapeutic implications.
| Nakka, Manjula; Allen-Rhoades, Wendy; Li, Yiting et al. (2017) Biomarker significance of plasma and tumor miR-21, miR-221, and miR-106a in osteosarcoma. Oncotarget 8:96738-96752 |
| Gindin, Yevgeniy; Jiang, Yuan; Francis, Princy et al. (2015) miR-23a impairs bone differentiation in osteosarcoma via down-regulation of GJA1. Front Genet 6:233 |
| Mirabello, Lisa; Koster, Roelof; Moriarity, Branden S et al. (2015) A Genome-Wide Scan Identifies Variants in NFIB Associated with Metastasis in Patients with Osteosarcoma. Cancer Discov 5:920-31 |
| Khanna, Chand; Fan, Timothy M; Gorlick, Richard et al. (2014) Toward a drug development path that targets metastatic progression in osteosarcoma. Clin Cancer Res 20:4200-9 |
| Savage, Sharon A; Mirabello, Lisa; Wang, Zhaoming et al. (2013) Genome-wide association study identifies two susceptibility loci for osteosarcoma. Nat Genet 45:799-803 |
