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西嶋 遼にしじま りょう

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生年月日
所属 生物資源学部 生物資源学科
職名 助教
研究室 生物資源学部棟616号室 (内線 3616)
E-mail rnishiji (末尾に「@fpu.ac.jp」をつけてください)
ウェブサイト
最終学歴 神戸大学大学院農学研究科博士課程修了
博士(農学)
所属学会 日本育種学会
職歴 2018.4 国立研究開発法人農業・食品産業技術総合研究機構 生物機能利用研究部門 契約研究員
2019.4 国立研究開発法人農業・食品産業技術総合研究機構 生物機能利用研究部門 日本学術振興会特別研究員PD
2021.4 現職

研究活動

専門 植物遺伝学
研究活動の紹介 ・コムギの有用農業形質に関する遺伝学的解析
 野生種を含めたコムギについて、農業上有用な遺伝子の探索を行っています。
・コムギ種内多様性の評価と利用
 ゲノム配列の多様性を解析し、品種改良の材料となる系統を提供します。
・農作物の遺伝学的な分類、同定、維持管理
 県内の伝統野菜など、遺伝資源の保護に向けて研究を開始しました。
キーワード 遺伝資源、種内多様性、野生種、ゲノム解析、バイオインフォマティクス

主な著書・論文

Kawakatsu T, Teramoto S, Takayasu S, Maruyama N, Nishijima R, Kitomi Y, Uga Y (2021) The transcriptomic landscapes of rice cultivars with diverse root system architectures grown in upland field conditions. The Plant Journal doi.org/10.1111/tpj.15226
Tanaka T, Nishijima R, Teramoto S, Kitomi Y, Hayashi T, Uga Y, Kawakatsu T (2020) De novo genome assembly of the indica rice variety IR64 using linked-read sequencing and nanopore sequencing. G3 10: 1495–1501
Yoshino K, Nishijima R, Kawakatsu T (2020) Low-cost RNA extraction method for highly scalable transcriptome studies. Breeding Science, 70: 481–486
Miki Y, Yoshida K, Enoki H, Komura S, Suzuki K, Inamori M, Nishijima R, Takumi S (2020) GRAS-Di system facilitates high-density genetic map construction and QTL identification in recombinant inbred lines of the wheat progenitor Aegilops tauschii. Scientific Reports 10: 21455
Teramoto S, Kitomi Y, Nishijima R, Takayasu S, Maruyama N, Uga Y (2019) Backhoe-assisted monolith method for plant root phenotyping under upland conditions. Breeding Science 69: 508–513
Okada M, Yoshida K, Nishijima R, Michikawa A, Motoi Y, Sato K, Takumi S (2018) RNA-seq analysis reveals considerable genetic diversity and provides genetic markers saturating all chromosomes in the diploid wild wheat relative Aegilops umbellulata. BMC Plant Biology 18: 271
Koyama K, Okumura Y, Okamoto E, Nishijima R, Takumi S (2018) Natural variation in photoperiodic flowering pathway and identification of photoperiod-insensitive accessions in wild wheat, Aegilops tauschii. Euphytica 214: 3
Nishijima R, Yoshida K, Sakaguchi K, Yoshimura S, Sato K, Takumi S (2018) RNA sequencing-based bulked segregant analysis facilitates efficient D-genome marker development for a specific chromosomal region of synthetic hexaploid wheat. International Journal of Molecular Sciences 19: 3749
Nishijima R, Tanaka C, Yoshida K, Taumi S (2018) Genetic mapping of a novel recessive allele for non-glaucousness in wild diploid wheat Aegilops tauschii: implication for the evolution of common wheat. Genetica 146: 249
Nishijima R, Ikeda MT, Takumi S (2018) Genetic mapping reveals a dominant awn-inhibiting gene related to differentiation of the variety anathera in the wild diploid wheat Aegilops tauschii. Genetica 146: 75–84
Nishijima R, Okamoto Y, Hatano H, Takumi S (2017) Quantitative trait locus analysis for spikelet shape-related traits in wild wheat progenitor Aegilops tauschii: implications for intraspecific diversification and subspecies differentiation. PLOS ONE 12: e0173210
Nishijima R, Yoshida K, Motoi Y, Sato K, Takumi S (2016) Genome-wide identification of novel genetic markers from RNA sequencing assembly of diverse Aegilops tauschii accessions. Molecular Genetics and Genomics 291: 1681
Sakaguchi K, Nishijima R, Iehisa JCM, Takumi S (2016) Fine mapping and genetic association analysis of Net2, the causative D-genome locus of low temperature-induced hybrid necrosis in interspecific crosses between tetraploid wheat and Aegilops tauschii. Genetica 144: 523
Yokota H, Iehisa JCM, Nishijima R, Nitta M, Takenaka S, Nasuda S, Takumi S (2016) Variation in abscisic acid responsiveness at the early seedling stage is related to line differences in seed dormancy and in expression of genes involved in abscisic acid responses in common wheat. Journal of Cereal Science 71: 167–176
Hirao K, Nishijima R, Sakaguchi K, Takumi S (2015) Fine mapping of Hch1, the causal D-genome gene for hybrid chlorosis in interspecific crosses between tetraploid wheat and Aegilops tauschii. Genes & Genetic Systems 90(5): 283–291
Nguyen AT, Nishijima R, Kajimura T, Murai K, Takumi S (2015) Quantitative trait locus analysis for flowering-related traits using two F2 populations derived from crosses between Japanese common wheat cultivars and synthetic hexaploids. Genes & Genetic Systems 90(2): 89–98
Takamatsu K, Iehisa JCM, Nishijima R, Takumi S (2015) Comparison of gene expression profiles and responses to zinc chloride among inter- and intraspecific hybrids with growth abnormalities in wheat and its relatives. Plant Molecular Biology 88: 487–502
Nishijima R, Iehisa JCM, Matsuoka Y, Takumi S (2014) The cuticular wax inhibitor locus Iw2 in wild diploid wheat Aegilops tauschii: phenotypic survey, genetic analysis, and implications for the evolution of common wheat. BMC Plant Biology 14: 246
Iehisa JCM, Shimizu A, Sato K, Nishijima R, Sakaguchi K, Matsuda R, Nasuda S, Takumi S (2013) Genome-wide marker development for the wheat D genome based on single nucleotide polymorphisms identified from transcripts in the wild wheat progenitor Aegilops tauschii. Theoretical and Applied Genetics 127(2): 261–271

主な社会・地域活動

教育活動

担当科目 生物学II(分担)、生物学実験(分担)、植物資源学実験(分担)など
オフィスアワー 毎日12時10分–13時
相談・講演・共同研究等に応じられるテーマなど ・遺伝学(DNA、遺伝子、染色体、ゲノム)
・農作物の遺伝学的な分類、同定、維持管理
・農作物の品種改良
・次世代シーケンサー解析

その他