Variability of mitochondrial subgenomic molecules in the meristematic cells of higher plants

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MtDNAs from BY-2 cells and rice root were analyzed by random amplified polymorphic DNA (RAPD) assay and Southern hybridization analysis. A number of differences were observed in the RAPD patterns amplified from mtDNAs sampled at different phases of the BY-2 cell culture. RAPD fragments also varied with the template DNAs derived from various areas of rice root tip. When a RAPD fragment was hybridized to restriction fragments of whole DNAs, isolated from the distal area of the apical meristem and differentiated elongation zone of a root, two distinct stoichiometric differences were observed in the hybridization signals. This suggests that the organization of mt-genome in prototypic cells in the root apical meristem differs from that found in the differentiated cells.<br>

収録刊行物

  • Genes & genetic systems

    Genes & genetic systems 71(5), 329-333, 1996-10

    The Genetics Society of Japan

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各種コード

  • NII論文ID(NAID)
    10003760290
  • NII書誌ID(NCID)
    AA11077421
  • 本文言語コード
    ENG
  • 資料種別
    NOT
  • ISSN
    13417568
  • NDL 記事登録ID
    4163737
  • NDL 雑誌分類
    ZR1(科学技術--生物学)
  • NDL 請求記号
    Z53-W539
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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