Non-biased distribution of tomato genes with no counterparts in Arabidopsis thaliana in expression patterns during fruit maturation

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We prepared DNA array nylon filters using 10,905 cDNA clones selected from fruit and leaf cDNA libraries of the miniature tomato (<i>Solanum lycopersicum</i>) cultivar, Micro-Tom, as being representative of non-redundant sequences of 37,972 Micro-Tom expressed sequence tags (ESTs). Tomato gene expression during fruit maturation was analyzed using the array filters. Graphs of gene expression patterns were arranged into a 4×4 array using a self-organizing map algorithm. Using non-redundant sequences generated from 188,024 tomato ESTs, we assigned the cDNA clones on the array filters to 1151 genes that had no counterparts in the <i>Arabidopsis thaliana</i> genome using stringent conditions for e-values of BLAST searching. We found that the expression patterns of these non-<i>Arabidopsis</i> genes were evenly distributed in the self-organizing map, with no statistically significant difference with the distributions of whole genes. These findings suggested that the non-<i>Arabidopsis</i> genes participate in a wide variety of diverse functions during fruit maturation.

収録刊行物

  • Plant biotechnology  

    Plant biotechnology 23(2), 199-202, 2006-03-01 

    Japanese Society for Plant Cell and Molecular Biology

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各種コード

  • NII論文ID(NAID)
    10021908467
  • NII書誌ID(NCID)
    AA11250821
  • 本文言語コード
    ENG
  • 資料種別
    NOT
  • ISSN
    13424580
  • NDL 記事登録ID
    7857308
  • NDL 雑誌分類
    ZR3(科学技術--生物学--植物)
  • NDL 請求記号
    Z54-J126
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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