Transgenic strawberry expressing the taste-modifying protein miraculin

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The gene encoding the taste-modifying protein miraculin was introduced under the control of the 35S or El2 promoter into strawberry (<i>Fragaria x ananassa</i>) by <i>Agrobacterium</i>-mediated transformation to produce transgenic plants. Although miraculin was detected in the leaves and fruits of the transgenic plants, the level of accumulation among the transgenic lines, which ranged from 0.5 to 2.0 μg g<sup>−1</sup> fresh fruit, was not significantly different and was lower than that in miracle fruits (145 μg g<sup>−1</sup> fresh fruit). High levels of miraculin accumulation were detected in the mature fruits. The transgenic lines were subsequently propagated via the runners for three vegetative generations, and miraculin was detected at equal levels in the leaves and fruits of the plants from each generation. In conclusion, although the level of accumulation was not high, miraculin was stably expressed and accumulated in the vegetative progeny of the transgenic strawberry plants.

収録刊行物

  • Plant biotechnology  

    Plant biotechnology 25(4), 329-333, 2008-09-01 

    Japanese Society for Plant Cell and Molecular Biology

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各種コード

  • NII論文ID(NAID)
    10021914061
  • NII書誌ID(NCID)
    AA11250821
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13424580
  • NDL 記事登録ID
    9558168
  • 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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