PMID- 25418192 OWN - NLM STAT- MEDLINE DCOM- 20150602 LR - 20181202 IS - 1000-467X (Print) IS - 1944-446X (Electronic) IS - 1944-446X (Linking) VI - 33 IP - 12 DP - 2014 Dec TI - Investigation of osteosarcoma genomics and its impact on targeted therapy: an international collaboration to conquer human osteosarcoma. PG - 575-80 LID - 10.5732/cjc.014.10209 [doi] AB - Osteosarcoma is a genetically unstable malignancy that most frequently occurs in children and young adults. The lack of progress in managing this devastating disease in the clinic has prompted international researchers to collaborate to profile key genomic alterations that define osteosarcoma. A team of researchers and clinicians from China, Finland, and the United States investigated human osteosarcoma by integrating transcriptome sequencing (RNA-seq), high-density genome-wide array comparative genomic hybridization (aCGH), fluorescence in situ hybridization (FISH), reverse transcription-polymerase chain reaction (RT-PCR), Sanger sequencing, cell culture, and molecular biological approaches. Systematic analysis of genetic/genomic alterations and further functional studies have led to several important findings, including novel rearrangement hotspots, osteosarcoma-specific LRP1-SNRNP25 and KCNMB4-CCND3 fusion genes, VEGF and Wnt signaling pathway alterations, deletion of the WWOX gene, and amplification of the APEX1 and RUNX2 genes. Importantly, these genetic events associate significantly with pathogenesis, prognosis, progression, and therapeutic activity in osteosarcoma, suggesting their potential impact on improved managements of human osteosarcoma. This international initiative provides opportunities for developing new treatment modalities to conquer osteosarcoma. FAU - Yang, Ji-Long AU - Yang JL AD - Departments of Bone and Soft Tissue Tumor, Tianjin Medical University Cancer Institute & Hospital, Tianjin 300060, P. R. China. yangjilong@tjmuch.com. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20141121 PL - England TA - Chin J Cancer JT - Chinese journal of cancer JID - 101498232 RN - EC 4.2.99.18 (APEX1 protein, human) RN - EC 4.2.99.18 (DNA-(Apurinic or Apyrimidinic Site) Lyase) SB - IM MH - Adult MH - Bone Neoplasms MH - Child MH - China MH - Comparative Genomic Hybridization MH - DNA-(Apurinic or Apyrimidinic Site) Lyase MH - Genomics MH - Humans MH - In Situ Hybridization, Fluorescence MH - *Molecular Targeted Therapy MH - Osteosarcoma/*genetics/*therapy MH - Prognosis MH - Wnt Signaling Pathway MH - Young Adult PMC - PMC4308652 EDAT- 2014/11/25 06:00 MHDA- 2015/06/03 06:00 PMCR- 2014/12/01 CRDT- 2014/11/25 06:00 PHST- 2014/11/25 06:00 [entrez] PHST- 2014/11/25 06:00 [pubmed] PHST- 2015/06/03 06:00 [medline] PHST- 2014/12/01 00:00 [pmc-release] AID - cjc.014.10209 [pii] AID - cjc-33-12-575 [pii] AID - 10.5732/cjc.014.10209 [doi] PST - ppublish SO - Chin J Cancer. 2014 Dec;33(12):575-80. doi: 10.5732/cjc.014.10209. Epub 2014 Nov 21.