Cytokinin-induced expression of OSH1 in a shoot-regenerating rice callus

• Naruse Masashi

  Graduate School of Agricultural Science, Tohoku University

• Takahashi Honami

  Graduate School of Agricultural Science, Tohoku University

• Kurata Nori

  National Institute of Genetics

• Ito Yukihiro

  Graduate School of Agricultural Science, Tohoku University

書誌事項

タイトル別名

• Cytokinin-induced expression of <i>OSH1</i> in a shoot-regenerating rice callus

抄録

The expression of a KNOX class 1 gene OSH1 is induced by cytokinin during regeneration of shoots from callus in Oryza sativa L. (rice). This cytokinin-induced expression was enhanced by overexpression of homologues of cytokinin-signalling phosphorelay genes such as a histidine kinase gene OHK3, a phosphotransmitter gene OHP2 and a response regulator gene ORR1 in cultured cells. Regionally overlapped expression of these genes and OSH1 was observed in shoot apex. These results suggest that these cytokinin-signalling genes are positive regulators of the expression of OSH1, and mediate the OSH expression upon shoot regeneration from callus in rice.

収録刊行物

• Ｐｌａｎｔ　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ

  Ｐｌａｎｔ　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ 35 (3), 267-272, 2018-09-25

  日本植物バイオテクノロジー学会

キーワード

• cytokinin
• <i>KNOX</i> gene
• rice
• shoot regeneration

詳細情報

• CRID: 1390001288078115968
• NII論文ID: 130007495557
• NII書誌ID: AA11250821
• DOI: 10.5511/plantbiotechnology.18.0614a
• ISSN: 13476114
• ISSN: 13424580
• NDL書誌ID: 029264952
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I029264952
• Web Site: https://www.jstage.jst.go.jp/article/plantbiotechnology/35/3/35_18.0614a/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可