[1]张媛华.PTK与H2O2在ABA诱导气孔关闭中的初步关系[J].江苏农业科学,2017,45(05):77-78，85.
　Zhang Yuanhua.Preliminary relationship between PTK and H2O2 in ABA-induced stomatal closure[J].Jiangsu Agricultural Sciences,2017,45(05):77-78，85.
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PTK与H2O2在ABA诱导气孔关闭中的初步关系()

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第45卷
期数:
2017年05期
页码:
77-78，85
栏目:
遗传育种与耕作栽培
出版日期:
2017-03-05

文章信息/Info

Title:
Preliminary relationship between PTK and H2O2 in ABA-induced stomatal closure
作者:
张媛华1; 2
1.渭南师范学院化学与环境学院，陕西渭南 714099； 2.陕西省河流湿地生态与环境重点实验室，陕西渭南 714099
Author(s):
Zhang Yuanhua
关键词:
PTK激酶; ABA; H2O2; 气孔; 蚕豆
Keywords:
-
分类号:
Q945.19
DOI:
-
文献标志码:
A
摘要:
酪氨酸蛋白激酶(protein tyrosine kinase，PTK)参与多种植物生理过程，但在气孔运动中的研究相对较少，且与过氧化氢(H2O2)在脱落酸(abscisic acid，ABA)诱导气孔关闭中的关系尚不清楚。通过PTK激酶的抑制剂和H2O2的清除剂及合成抑制剂的使用，初步研究了PTK在ABA诱导气孔关闭中的作用及与H2O2的相互关系。酪氨酸蛋白激酶抑制剂木黄酮(genistein)和tyrphostin A23抑制ABA和外源H2O2诱导的气孔关闭，且能够促进ABA诱导关闭的气孔重新开放。PTK参与ABA诱导的气孔关闭，且通过调控保卫细胞内H2O2水平进而调控气孔运动。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2015-12-15
基金项目：陕西省自然科学基础研究计划(编号：2011JQ4014)。
作者简介：张媛华(1978—)，女，陕西韩城人，博士，副教授，主要从事植物代谢和信号转导研究。Tel：(0913)2136930；E-mail：zhangyh5821@163.com。
更新日期/Last Update: 2017-03-05