OsNAC6, a member of the NAC gene family, is induced by various stresses in rice

被引：146

作者：

Ohnishi, T

Sugahara, S

Yamada, T

Kikuchi, K

Yoshiba, Y

Hirano, HY

Tsutsumi, N ^{[1
]}

机构：

[1] Univ Tokyo, Grad Sch Agr & Life Sci, Bunkyo Ku, Tokyo 1138657, Japan

[2] Natl Inst Inst Basic Biol, Okazaki, Aichi 4448585, Japan

[3] Hitachi Ltd, Cent Res Lab, Life Sci Res Ctr, Hatoyama, Saitama 3500395, Japan

[4] Univ Tokyo, Grad Sch Sci, Bunkyo Ku, Tokyo 1138654, Japan

来源：

GENES & GENETIC SYSTEMS | 2005年 / 80卷 / 02期

关键词：

jasmonic acid (JA); NAC gene family; rice; transcription factor; wounding;

D O I：

10.1266/ggs.80.135

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Members of the NAC gene family encode plant-specific transcription factors and are widely distributed in plant species. The OsNAC6 gene is one of many NAC genes in rice and has high similarity to genes in the ATAF subfamily. Here we show that OsNAC6 is induced by cold, salt, drought and abscisic acid (ABA). We found that OsNAC6 is also induced by wounding. The response of OsNAC6 to wounding is very rapid and strong. OsNAC6 was also induced by jasmonic acid (JA), a plant hormone that activates defense responses against herbivores and pathogens. Our results imply that OsNAC6, besides having a role in plant adaptation to abiotic stresses, also integrates signals derived from both abiotic and biotic stresses.

引用

页码：135 / 139

页数：5

共 25 条

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