搜索结果: 1-12 共查到“理学 Arabidopsis thaliana”相关记录12条 . 查询时间(0.046 秒)
Expression of a Medicago falcata small GTPase gene, MfARL1 enhanced tolerance to salt stress in Arabidopsis thaliana
MfARL1 Medicago falcata Arabidopsis thaliana Salt stress Small GTPases Na t accumulation
2015/2/5
To understand the role of small GTPases in response to abiotic stress, we isolated a gene encoding a small GTPase, designated MfARL1, from a subtracted cDNA library in Medicago falcata, a native legum...
Ethylene is involved in nitrate-dependent root growth and branching in Arabidopsis thaliana
Arabidopsis thaliana ethylene production lateral root development nitrate concentration nitrate transporters
2015/2/5
Here, we investigated the role of ethylene in high nitrate-induced change in root development in Arabidopsis thaliana using wild types and mutants defective in ethylene signaling (etr1, ein2) and nitr...
Embryogenesis in Arabidopsis thaliana: Mutant library construction and embryo mutant identification and characterization
Biological sciences Arabidopsis thaliana Embryogenesis Mutant RSH
2015/1/28
Embryogenesis plays a central role in the plant life cycle. It starts after fertilization. A single zygote divides asymmetrically, giving rise a small apical cell and a larger basal cell. The small ap...
Functional Analysis of Receptor-like Kinases in Pollen-Pistil Interactions in Arabidopsis thaliana
pistil synergids ROS pectin
2015/1/6
Rac/Rop GTPases are molecular switches in plants that control the growth of polarized cells such as pollen tubes and root hairs, differentiation, development, actin dynamics, production of reactive ox...
Investigating the Role of YSLs in Oryza sativa and Arabidopsis thaliana through RT-PCR and Yeast Functional Complementation
Oryza sativa YSLs
2015/1/6
I would like to thank Elsbeth Walker for giving me the opportunity to complete
my MS degree in her lab. I would also like to thank my committee members, Magdalena
Bezanilla and Ana Caicedo for sitti...
ANALYSIS OF AN ACTIN BINDING GUANINE EXCHANGE FACTOR, GEF8, AND ACTIN DEPOLYMERIZING FACTOR IN ARABIDOPSIS THALIANA.
ACTIN BINDING GUANINE EXCHANGE FACTOR GEF 8 ACTIN DEPOLYMERIZING FACTOR ARABIDOPSIS THALIANA
2014/12/12
ANALYSIS OF AN ACTIN BINDING GUANINE EXCHANGE FACTOR, GEF8, AND ACTIN DEPOLYMERIZING FACTOR IN ARABIDOPSIS THALIANA. April, 2010 Aleksey Chudnovskiy, B.S., UNIVERSITY OF MASSACHUSETTS AMHERST M.S., UN...
The roles of signal peptide peptidase -like proteases in Arabidopsis thaliana
Signal peptide peptide enzyme protease glycine eukaryotes peptide secreted protein cell signal
2014/12/11
The signal peptide peptidases (SPP) are a class of intramembrane cleaving proteases (I-CLiPs) that share very conserved aspartate (GxGD) and PxL domains (QPALLY motif in SPPL) in all eukaryotes. In ad...
拟南芥(Arabidopsis thaliana)氮、碳离子注入诱变效应分析
低能离子注入(Low energy ion implantation) 拟南芥(Arabidopsis thaliana) 离子诱变(Ion induced mutagenesis)
2008/5/19
采用N+、 C+离子注入拟南芥(Arabidopsis thaliana)种子,统计了种子的发芽指数(发芽率和发芽势);用改良的RAPD技术对N+离子注入种子植株的DNA进行11个引物的随机片段多态性扩增。结果表明,合适剂量的N+、 C+离子注入可使种子发芽率提高, 两种离子注入种子的发芽率峰值(分别为92.3%和74.4%)都在5×1014 ions/cm2; 分析N+离子注入材料发现,在1×1...
摘要在拟南芥生态型Landsberg Erecta体细胞胚胎发生体系的胚性愈伤组织中观察到2种类型的体细胞减数分裂现象。一种是体细胞染色体减数分组,其中,处于前期或中期的细胞染色体分为2个或2个以上的组。其共同特点是,染色体直接分开,未观察到纺锤体,从染色体的形态也看不出纺锤体的作用。染色体减数分组较多发生于多倍体细胞中。另一种类型是体细胞减数分裂,这种类型类似于大小孢子发生过程的减数分裂,如第一...
拟南芥LEAFY基因在花发育中的网络调控及其生物学功能Regulation Network and Biological Roles of LEAFY in Arabidopsis thaliana in Floral Development
LFY基因 基因网络 生理因子 花发育
2008/1/10
摘要 重点综述了拟南芥花分生组织特征基因——LEAFY（LFY）基因及其同源基因在花发育中的网络调控及其生物学功能。LFY基因广泛表达于高等植物的营养性和生殖性组织。LFY基因需要与其他基因相互作用，並且表达量达到一定水平时才能促进成花。LFY基因处于成花调控网络的关键位置，不仅调控开花时间和花转变，而且在花序和花的发育中也起重要作用。碳源、植物激素等因子直接或间接地影响LFY基因的表达和作用。提...
期刊信息
篇名
A Mechanosenstive Anion Channel in Arabidopsis thaliana Mesophyll Cells.
语种
英文
撰写或编译
撰写
作者
Qi Zhi,Kishigami Akio,Nakagawa Yoki,Iida Hitoshi and Sokabe Masahiro
第一作者单位
Lab of Visual Information...
Effects of temperature on UV-B-induced DNA damage and photorepair in Arabidopsis thaliana.
2007/7/28
期刊信息
篇名
Effects of temperature on UV-B-induced DNA damage and photorepair in Arabidopsis thaliana.
语种
英文
撰写或编译
撰写
作者
Li Shaoshan,Wang Yan,Bjorn L-O
第一作者单位
刊物名称
Journal of Environmental Sciences
页面
200...