Intra-Species Diversity between Seven Bifidobacterium adolescentis Strains Identified by Genome-Wide Tiling Array Analysis

Kazumasa YASUI; Mototsugu TABATA; Satoki YAMADA; Takashi ABE; Toshimichi IKEMURA; Ro OSAWA; Tohru SUZUKI

doi:10.1271/bbb.80843

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Intra-Species Diversity between Seven Bifidobacterium adolescentis Strains Identified by Genome-Wide Tiling Array Analysis

Kazumasa YASUI, Mototsugu TABATA, Satoki YAMADA, Takashi ABE, Toshimichi IKEMURA, Ro OSAWA, Tohru SUZUKI

著者情報

キーワード: Bifidobacterium adolescentis, tiling array, genomic polymorphism, self-organizing map (SOM), DNA microarray

ジャーナルフリー早期公開

論文ID: 80843

DOI https://doi.org/10.1271/bbb.80843

この記事には本公開記事があります。

The final version of this article is now available: Vol. 73 (2009) , No. 6 p.1422

詳細

抄録

Six Bifidobacterium adolescentis strains, JCM1275, JCM1251, JCM7044, JCM7045, JCM7046, and 9-124, were analyzed using a tiling array designed according to the full genome sequence of ATCC15703. The results demonstrated deletion clusters along with single-gene mutations and deletions. Most deletions concerned genes involved in polysaccharide and cell-surface biogenesis. A dendrogram illustrating the deletions and mutations is presented and the evolution of B. adolescentis is discussed.

責任著者(Corresponding author)

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