title: FusionCancer: a database of cancer fusion genes derived from RNA-seq data.
abstract: BACKGROUND
  Fusion genes are chimeric results originated from previous separate genes with aberrant functions. The resulting protein products may lead to abnormal status of expression levels, functions and action sites, which in return may cause the abnormal proliferation of cells and cancer development.
  
  
  RESULTS
  With the emergence of next-generation sequencing technology, RNA-seq has spurred gene fusion discovery in various cancer types. In this work, we compiled 591 recently published RNA-seq datasets in 15 kinds of human cancer, and the gene fusion events were comprehensively identified. Based on the results, a database was developed for gene fusion in cancers (FusionCancer), with the attempt to provide a user-friendly utility for the cancer research community. A flexible query engine has been developed for the acquisition of annotated information of cancer fusion genes, which would help users to determine the chimera events leading to functional changes. FusionCancer can be accessible at the following hyperlink website: http://donglab.ecnu.edu.cn/databases/FusionCancer/
  
  
  CONCLUSIONS
  To the best of our knowledge, FusionCancer is the first comprehensive fusion gene database derived only from cancer RNA-seq data.
authors.affiliation: Institute of Molecular Ecology and Evolution, SKLEC & IECR, East China Normal University, Shanghai, China. yunjinwang1222@gmail.com.
authors.forename: Yunjin
authors.initials: Y
authors.lastname: Wang
authors.affiliation: Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China. dr.wunan@pumch.cn.
authors.forename: Nan
authors.initials: N
authors.lastname: Wu
authors.affiliation: Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China. naturebone@163.com.
authors.forename: Jiaqi
authors.initials: J
authors.lastname: Liu
authors.affiliation: Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China. wuzh3000@126.com.|Department of Central Laboratory, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China. wuzh3000@126.com.
authors.forename: Zhihong
authors.initials: Z
authors.lastname: Wu
authors.affiliation: Institute of Molecular Ecology and Evolution, SKLEC & IECR, East China Normal University, Shanghai, China. ddong.ecnu@gmail.com.
authors.forename: Dong
authors.initials: D
authors.lastname: Dong
mesh_terms: D030541:Databases, Genetic; D059014:High-Throughput Nucleotide Sequencing; D006801:Humans; D009369:Neoplasms / Q000235:genetics*; D050596:Oncogene Fusion / Q000235:genetics*; D012313:RNA / Q000235:genetics*
chemical_list: D012313:RNA