Inducible accumulation of mRNA for NADH-dependent glutamate synthase in rice roots in response to ammonium ions

被引：49
|
作者：
Hirose, N [1 ]
Hayakawa, T [1 ]
Yamaya, T [1 ]
机构：
[1] TOHOKU UNIV,FAC AGR,DEPT APPL BIOL CHEM,AOBA KU,SENDAI,MIYAGI 981,JAPAN
来源：
PLANT AND CELL PHYSIOLOGY | 1997年 / 38卷 / 11期
基金：
日本学术振兴会;
关键词：
glutamine; NADH-glutamate synthase (EC 1.4.1.14); nitrogen supply; Oryza sativa; rice root;
D O I：
10.1093/oxfordjournals.pcp.a029120
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
After growth for 26 d in water, rice seedlings were transferred to a medium containing 1 mM NH4Cl. The mRNA for NADH-glutamate synthase was markedly increased in the roots within 3 h. Methionine sulfoximine completely inhibited this accumulation, suggesting that NH4+ is not a direct inducer of this process.
引用
收藏
页码：1295 / 1297
页数：3
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