Caenorhabditis elegans Mutants Having Altered Preference of Chemotaxis Behavior during Simultaneous Presentation of Two Chemoattractants

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抄録

Upon presentation of two distinct chemoattractants such as sodium acetate and diacetyl simultaneously, the nematode <I>Caenorhabditis elegans</I> was preferentially attracted by one of these chemoattractants. We isolated two mutants having altered preference of chemotaxis behavior toward simultaneous presentation of sodium acetate and diacetyl. The <I>chep-1(qr1)</I> (CHEmosensory Preference) mutant preferred sodium acetate to diacetyl, while the <I>chep-2(qr2)</I> mutant preferred diacetyl to sodium acetate in simultaneous presentation of these chemoattractants. The chemotaxis behavior of <I>chep-2(qr2)</I> mutant in simultaneous presentation suggests a function of <I>chep-2</I> gene products within the chemosensory informational integration pathway as well as in the chemosensory pathway.

収録刊行物

  • Bioscience, biotechnology, and biochemistry  

    Bioscience, biotechnology, and biochemistry 70(11), 2754-2758, 2006-11-23 

    Japan Society for Bioscience, Biotechnology, and Agrochemistry

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各種コード

  • NII論文ID(NAID)
    10018525079
  • NII書誌ID(NCID)
    AA10824164
  • 本文言語コード
    ENG
  • 資料種別
    NOT
  • ISSN
    09168451
  • NDL 記事登録ID
    8560763
  • NDL 雑誌分類
    ZR7(科学技術--農林水産--農産) // ZR2(科学技術--生物学--生化学) // ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z53-G223
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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