RootMorphologyABAWe have isolated a novel short-root mutant, srt5, from an M2 population of rice (Oryza sativa L. cv. Oochikara) treated with NaN3, and mapped its causal gene to chromosome 2. The mutant showed extreme inhibition of seminal root, crown root and lateral root elongation, and...
cell growth, cell division, and other cytological processes in eukaryotes. EXO70 is the key exocyst subunit. We obtained a geneSHORT‐ROOT,SR1, through map‐based cloning and genetic complementation. SR1 is a conserved protein with an EXO70 domain in plant.SR1mutation affected the whole root‐d...
Research Advances into the Root Radial Patterning Gene SHORT-ROOT拟南芥根的辐射形态相关基因SHORT-ROOT 研究进展 从模式植物拟南芥中克隆得到的SHORT-ROOT基因(SHR)被证明参与根部形态建成途径.目前已知SHR是与根辐射形态直接相关的重要调控因子, 同时也参与维持根尖分生组织的活性... 高潜,刘玉瑛,费一楠,... - ...
In the present study, we performed a functional analysis of the SRT5 gene. We showed that SRT5 encodes a putative cytosolic Inv-N that cleaves sucrose at pH 7.0 and 8.0. An SRT5-GFP fusion protein was localized to the cytosol. Sucrose levels in srt5 root cells were elevated, consistent...
与理论预测相反,以及在双子叶植物叶片中观察到的表型,气孔密度的增加不提高光合能力或增加叶肉细胞密度。总的来说,这些结果表明SHORTROOT途径可以协调静脉和气孔在单子叶植物叶片中的定位,并且在单子叶和双子叶植物中可能具有不同的机制来协调气孔构型与叶肉细胞的发育。
摘要 从模式植物拟南芥中克隆得到的SHORT-ROOT基因(SHR)被证明参与根部形态建成途径。目前已知SHR是与根辐 射形态直接相关的重要调控因子, 同时也参与维持根尖分生组织的活性。SHR既作为转录因子启动下游基因的表达, 又作为 短程信号调节根的发育。本文综述了SHR相关研究进展, 并展望其研究前景。
Risk of aortic root dilatation and valve prolapse Homocystinuria 236200 CBS gene at 21q22.3 • Similar to Marfan syndrome but intellectual disability, and predisposition to thromboembolic events Beckwith–Wiedemann syndrome 130650 Dysregulation of imprinted genes at 11p15.5 • Neonatal macrosomia ±...
The SHORT ROOT (SHR) gene, a member of the GRAS family of putative transcription factors, is involved in root radial patterning in Arabidopsis. Correct radial patterning depends on the positional information transmitted through limited SHR intercellular movement and translated into cell division and ...
In Arabidopsis, formative divisions generating the root ground tissue are controlled by SHORTROOT (SHR) and SCARECROW (SCR). Here we show, using cell-type-specific transcriptional effects of SHR and SCR combined with data from chromatin immunoprecipitation-based microarray experiments, that SHR ...
Reference to a study by Philip Benfey and colleagues at New York University in New York City, published in the 2001 issue of the "Nature" journal; Composition of the root of the plant; Investigation of a gene called SHORT-ROOT; Comparison of the gene with SCARECROW gene....