ATHK1基因调节拟南芥渗透胁迫信号转导过程

来源 :植物生理与分子生物学学报 | 被引量 : 27次 | 上传用户：fanmw960

【摘要】

：

以拟南芥ATHK1基因T-DNA插入所产生的缺失突变体和野生型WS(Wassilewskija)生态型为材料,分析了它们在生理和基因表达方面的差异。结果表明突变体的离体叶片失水率明显大于野生型;在30％PEG-6000胁迫后,野生型和ATHK1突变体的细胞膜离子外渗率比胁迫前分别增加了50％和80％。PEG胁迫48 h时突变体的萎蔫程度明显大于野生型WS。以上结果说明ATHK1突变体的抗渗透胁迫能

【作者】

：

郝岗平吴忠义陈茂盛曹鸣庆 Georges Pelletier 黄丛林杨清

【出处】

：

植物生理与分子生物学学报

【发表日期】

：

2004年05期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

其他文献

基于Mbius带的数字图像置乱

利用M bius带提出了一种数字图像置乱方法,在置乱过程中采用了由离散Logistic映射系统生成的密钥混沌序列.该置乱方法在位置空间进行,具有随机性和变化的多样性.讨论了加密算法的安全性和效率等问题,并给出了实验结果.

期刊

IT如何左右气象预报

期刊

Fracture Characters and Seismogenic Fault of the Yajiang Earthquake Sequence with M_S6.0 in Sichuan

The Yajiang earthquake sequence in 2001, with the major events of M S 5.1 on Feb. 14 and of M S 6.0 on Feb.23, are significant events in the Sichuan region during the last 13 years. Eighty-eight ear

期刊

Study on the Method for Obtaining Acceleration Waveform Records from Velocity Type Seismograms of th

The authors proposed a method for obtaining high-quality acceleration seismograms from velocity type seismograms of digital Seismographic network, and took as an example the analysis and processing o

期刊

Study on Shear Wave Velocity Structure and Velocity Ratio Beneath Ordos Block and Its Eastern and So

Using pure S wave fitting method, we studied the shear wave velocity structures under the Ordos block and its eastern and southern marginal areas. The results show that the velocity structure beneath

期刊

Study on Short-Term Abnormal Characteristics of Geoelectric and Geomagnetic Data before Strong Earth

The earth resistivity and geomagnetic observation data of the Z component from many stations in near-epicentral areas of strong earthquakes are combined and calculated by using a spatial linearity met

期刊

Analysis of Geological Background of Seismic Activity in the Chengdu Plain from Data of Seismic Pros

Summarizing the existing data of seismological and geological investigations and of strong and intermediate-strong earthquakes in the Sichuan basin and its adjacent areas accumulated by the seismologi

期刊

Physiological response of natural plants to the change of groundwater level in the lower reaches of

Based on the analysis of the three-year (2000-2002) monitoring data of the four times intermittent stream water conveyance to the lower reaches of Tarim River where the stream flow was dried up for mo

期刊

山东省植物生理学会召开第五次代表大会

期刊

第七届国际植物抗寒会议在日本札幌召开

期刊

ATHK1基因调节拟南芥渗透胁迫信号转导过程

与本文相关的学术论文