title: [Mining microarray gene expression data of metastatic colorectal cancer by literature profiling].
abstract: OBJECTIVE
  To search new metastatic colorectal cancer-related genes.
  
  
  METHODS
  Metastatic colorectal cancer microarray gene expression data was mined by literature profiling, which was based on the analysis of literature profiles generated by extracting the frequencies of certain terms from the abstracts in the Medline literature database. The terms are then filtered on the basis of both repetitive occurrence and co-occurrence among multiple gene entries. Clustering analysis was subsequently performed on the retained frequency values, shaping a coherent picture of the functional relationship among the heterogeneous genes identified in the long lists. The clustering result was analyzed against the result of document analysis and experiment.
  
  
  CONCLUSIONS
  Two new genes (TIAM1 and NM23H1) with potential relation to metastatic colorectal cancer were identified.
authors: Institute of Cancer Research, Department of Pathology, First Military Medical University, Guangzhou, 510515, China. zxhuang@fimmu.com
authors: Zhong-xi
authors: ZX
authors: Huang
authors: Qing
authors: Q
authors: Sun
authors: Yan-qing
authors: YQ
authors: Ding
authors: Kai-tai
authors: KT
authors: Yao
mesh_terms: D015179:Colorectal Neoplasms / Q000235:genetics* / Q000473:pathology; D020869:Gene Expression Profiling; D006801:Humans; D009362:Neoplasm Metastasis; D020411:Oligonucleotide Array Sequence Analysis