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  1. Article

    Open Access

    Development of a novel data mining tool to find cis-elements in rice gene promoter regions

    Information on more than 35 000 full-length Oryza sativa cDNAs, together with associated microarray gene expression data collected under various treatment conditions, has made it feasible to identify motifs that ...

    Koji Doi, Aeni Hosaka, Toshifumi Nagata, Kouji Satoh, Kohji Suzuki in BMC Plant Biology (2008)

  2. No Access

    Article

    AFLP analysis of diploid species in the genus Vigna subgenus Ceratotropis

    A representative set of germplasm of genusVigna subgenus Ceratotropis specieswas used to analyze genetic diversity using amplified fragment lengthpolymorphism (AFLP) methodology. The germplasm was selected based ...

    Norihiko Tomooka, Mun Sup Yoon, Koji Doi in Genetic Resources and Crop Evolution (2002)

  3. No Access

    Article

    Analysis of the Genetic Diversity in the Vigna minima Complex and Related Species in East Asia

    subgenus Ceratotropis (V. angularis, V. minima, V. nakashimae, V. reflexo-pilosa, V. riukiuensis and V. umbellata) was investigated using AFLP methodology. Species in the V. minima complex, V. minima, V. nakashi...

    Mun Sup Yoon, Koji Doi, Akito Kaga, Norihiko Tomooka in Journal of Plant Research (2000)

  4. No Access

    Article

    The Vigna angularis complex: Genetic variation and relationships revealed by RAPD analysis, and their implications for in situ conservation and domestication

    The present study, using RAPD analysis, was undertaken to characterize genetic variation in three forms of V. angularis, cultivated, wild and weedy forms, and their relationships. The materials used consisted of ...

    Ru-Qiang Xu, Norihiko Tomooka, Duncan A. Vaughan in Genetic Resources and Crop Evolution (2000)

  5. No Access

    Article

    A pair of invertedly repeated genes in Chlamydomonas reinhardtii encodes a zygote-specific protein whose expression is UV-sensitive

    Uniparental inheritance of the chloroplast genome has been observed in a wide variety of green plants. In Chlamydomonas this phenomenon, which can be selectively inhibited by UV irradiation of mt + gametes, has ...

    Hidenobu Uchida, Lena Suzuki, Toyoaki Anai, Koji Doi, Hiroyoshi Takano in Current Genetics (1999)