R. Alvarez-Buylla, 2012 A complex systems approach to Arabidopsis root stem-cell niche developmental mechanisms: from molecules, to networks, to morphogenesis. Plant Mol. Biol. 80: 351-363.Azpeitia E., Alvarez-Buylla E. R. (2012). A complex systems approach to Arabidopsis root stem-cell ...
Here, we have adapted a two-component transgenic labelling system to purify cell type-specific nuclear RNA and generate a transcriptome atlas of early Arabidopsis embryo development, with focus on root stem cell niche formation. We validated the dataset through gene expression analysis, and show ...
In the Arabidopsis root meristem, a pool of stem cells surrounding a stem cell organizer, named Quiescent Center (QC), gives rise to the specific root tissues. Among them, the columella stem cell niche that gives rise to the gravity-sensing columella cells has been used as a model system ...
The PLETHORA genes mediate patterning of the Arabidopsis root stem cell niche. Cell 2004; 119:109-120. 41 Haecker A, Gross-Hardt R, Geiges B, et al. Expression dy- namics of WOX genes mark cell fate decisions during early embryonic patterning in Arabidopsis thaliana. Development 2004; 131:...
We propose that RAX1 functions to positionally specify a stem cell niche for AM formation. RAX1 also affects the timing of developmental phase transitions by negatively regulating gibberellic acid levels in the shoot apex. RAX1 thus defines a novel activity that links the specification of AM ...
ARF10 and ARF16 play a role in restricting stem cell niche and promoting columella cell differentiation; although functionally redundant, the two ARFs are indispensable for root cap development, and the auxin signal cannot bypass them to initiate columella cell production. In root, auxin and miR...
翻译:利用生长素和细胞分裂素建立拟南芥叶腋干细胞生态位。重点词汇释义 Stem Cell 干细胞 Niche 壁龛; 合适的位置; 有利可图的缺口，商机 in Leaf 生叶子的，叶茂盛的 Established 已建立的; 已设立的; 已制定的; 确定的; 确定; 建立( establish的过去式和过去分词); 使定植; 使成为 Auxin 茁长...
root stem cell niche prohibitin 3 ROS ERF PSK Introduction The development of the root relies on the continuous provision of new cells by the stem cell niche (SCN), which is located within the root apical meristem (RAM) (Aichinger et al., 2012, Yang et al., 2015). In RAM, coordinated...
Aida M, Beis D, Heidstra R, Willemsen V, Blilou I, Galinha C, Nussaume L, Noh Y-S, Amasino R, Scheres B (2004) The PLETHORA genes mediate patterning of the Arabidopsis root stem cell niche. Cell 119:109–120 CrossRef Galinha C, Hofhuis H, Luijten M, Willemsen V, Blilou I,...
root and shoot meristems use related factors for stem cell maintenance. In the root niche the quiescent centre cells, surrounded by the stem cells, express the homeobox geneWOX5(WUSCHEL-RELATED HOMEOBOX 5)1, a homologue of theWUSCHEL(WUS) gene that non-cell-autonomously maintains stem cells ...