Growth enhancement and gene expression of Arabidopsis thaliana irradiated with active oxygen species

Satoshi Watanabe, Reoto Ono, Nobuya Hayashi, Masaharu Shiratani, Kosuke Tashiro, Satoru Kuhara, Asami Inoue, Kaori Yasuda, Hiroko Hagiwara

研究成果: Contribution to journalArticle

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The characteristics of plant growth enhancement effect and the mechanism of the enhancement induced by plasma irradiation are investigated using various active species in plasma. Active oxygen species in oxygen plasma are effective for growth enhancement of plants. DNA microarray analysis of Arabidopsis thaliana indicates that the genes coding proteins that counter oxidative stresses by eliminating active oxygen species are expressed at significantly high levels. The size of plant cells increases owing to oxygen plasma irradiation. The increases in gene expression levels and cell size suggest that the increase in the expression level of the expansin protein is essential for plant growth enhancement phenomena.

元の言語英語
記事番号07LG10
ジャーナルJapanese journal of applied physics
55
発行部数7S2
DOI
出版物ステータス出版済み - 2016

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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