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BodyMap-Xs: anatomical breakdown of 17 million animal ESTs for cross-species comparison of gene expression
- Ogasawara, Osamu, Otsuji, Makiko, Watanabe, Kouji, Iizuka, Takayasu, Tamura, Takuro, Hishiki, Teruyoshi, Kawamoto, Shoko, Okubo, Kousaku
- Nucleic acids research 2006 v.34 pp. D628
- animals, databases, expressed sequence tags, gene expression, genes, nucleic acids, records, tissues
- BodyMap-Xs (http://bodymap.jp) is a database for cross-species gene expression comparison. It was created by the anatomical breakdown of 17 million animal expressed sequence tag (EST) records in DDBJ using a sorting program tailored for this purpose. In BodyMap-Xs, users are allowed to compare the expression patterns of orthologous and paralogous genes in a coherent manner. This will provide valuable insights for the evolutionary study of gene expression and identification of a responsive motif for a particular expression pattern. In addition, starting from a concise overview of the taxonomical and anatomical breakdown of all animal ESTs, users can navigate to obtain gene expression ranking of a particular tissue in a particular animal. This method may lead to the understanding of the similarities and differences between the homologous tissues across animal species. BodyMap-Xs will be automatically updated in synchronization with the major update in DDBJ, which occurs periodically.