自己組織化マップを用いた生物進化系統の解析

概要

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ABSTRACT The intron that does not contribute to protein synthesis has many unknown points for function and reason for existence, etc. It is thought that elucidation those points are useful for the clarification of the biological evolution and the genome function, etc. We tried analyzing intron by classification of species. The algorithm for classification used self-organizing map (SOM) that is able to view distribution of data in two-dimensional map. The using data for analysis is ribosomal protein gene that is thought useful for intron analysis. The codon frequency is calculated from each of transcriptional region and intron region, and classified species using SOM. In experimental result, it classified species in each of exon region and intron region. Therefore, it was understood that intron has unique information of species.
宮崎大学の論文
2006-08-30