20. ブラシノステロイド情報伝達突然変異体bil3原因候補遺伝子のゲノム上の重複進化の可能性と機能解析(口頭発表,植物化学調節学会第46回大会)
書誌事項
- タイトル別名
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- 20. Brassinosteroid signaling mutants bil3
抄録
Brassinosteroids are plant steroid hormones work for plant growth and development. We had identified brassinosteroid biosynthesis inhibitor Brz insensitive mutant bill (Brz-insensitive-long hypoeotyl 1) from EMS-mutation lines, and bil5 from fast-neutron lines. We tried to screen new bil mutants from Arabidopsis activation-tag lines that showed longer hypocotyls than wild type even with Brz in the dark, and selected semidominant mutant bil3. bil3 showed slender dwarf phenotype related to excessive epinastic leaves and thin inflorescences in the light. We are now establishing transgenic plants that overexpress the candidate genes to identify relation between the genes and bil3 mutants. In the comparison these mutants with mutation genes, we would like to clarify in detail the mechanism of brassinosteroid signaling transduction.
収録刊行物
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- 植物化学調節学会 研究発表記録集
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植物化学調節学会 研究発表記録集 46 (0), 36-, 2011
一般社団法人 植物化学調節学会
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詳細情報 詳細情報について
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- CRID
- 1390001204422080128
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- NII論文ID
- 110008902429
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- ISSN
- 21896313
- 09191887
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可