Independent roles of glutathione and O-acetyl-L-serine in regulation of sulfur-responsive gene expression in Arabidopsis thaliana

Yoshitaka Sogawa; Naoko Ohkama-Ohtsu; Hiroaki Hayashi; Tadakatsu Yoneyama; Toru Fujiwara

doi:10.5511/plantbiotechnology.22.51

Short Communications

Independent roles of glutathione and O-acetyl-L-serine in regulation of sulfur-responsive gene expression in Arabidopsis thaliana

Yoshitaka Sogawa, Naoko Ohkama-Ohtsu, Hiroaki Hayashi, Tadakatsu Yoneyama, Toru Fujiwara

著者情報

キーワード: Arabidopsis thaliana, β subunit of β-conglycinin, glutathione, O-acetyl-L-serine, sulfur deficiency

ジャーナルフリー

2005 年 22 巻 1 号 p. 51-54

DOI https://doi.org/10.5511/plantbiotechnology.22.51

詳細

抄録

We investigated the effects of a four-day treatment with 0.3 mM glutathione (GSH) and 10 mM O-acetyl-L-serine (OAS), negative and positive regulators of sulfur-responsive gene expression, respectively, alone or in combination, on the sulfur-responsive gene expression in ten-day-old Arabidopsis thaliana plants. We determined the relationship between the concentrations of GSH, OAS and sulfate, and expression of sulfur-responsive genes in rosette leaves. The concentrations of GSH and OAS correlated negatively and positively with expression of genes, respectively, suggesting that GSH and OAS independently affect expression of sulfur-responsive genes.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）