Dynamic cytokinin signalling landscapes during lateral root formation in Arabidopsis [0.03%]
拟南芥中侧根形成过程中的动态细胞分裂素信号景观
Milica Nenadić,Joop E M Vermeer
Milica Nenadić
By forming lateral roots, plants expand their root systems to improve anchorage and absorb more water and nutrients from the soil. Each phase of this developmental process in Arabidopsis is tightly regulated by dynamic and continuous signal...
A plausible mechanism for longitudinal lock-in of the plant cortical microtubule array after light-induced reorientation [0.03%]
光照重新定向后植物皮层微管阵列纵向锁定的可能机制
Marco Saltini,Bela M Mulder
Marco Saltini
The light-induced reorientation of the cortical microtubule array in dark-grown Arabidopsis thaliana hypocotyl cells is a striking example of the dynamical plasticity of the microtubule cytoskeleton. A consensus model, based on katanin-medi...
A hybrid model connecting regulatory interactions with stem cell divisions in the root [0.03%]
一个连接调控相互作用与根干细胞分裂的混合模型
Lisa Van den Broeck,Ryan J Spurney,Adam P Fisher et al.
Lisa Van den Broeck et al.
Stem cells give rise to the entirety of cells within an organ. Maintaining stem cell identity and coordinately regulating stem cell divisions is crucial for proper development. In plants, mobile proteins, such as WUSCHEL-RELATED HOMEOBOX 5 ...
Richard J Morris,Kirsten H Ten Tusscher
Richard J Morris
Quantitative approaches in plant biology have a long history that have led to several ground-breaking discoveries and given rise to new principles, new paradigms and new methodologies. We take a short historical trip into the past to explor...
Comparative transcriptomics reveals desynchronisation of gene expression during the floral transition between Arabidopsis and Brassica rapa cultivars [0.03%]
比较转录组学揭示了拟南芥和白菜型油菜在花期转换过程中基因表达的异步性
Alexander Calderwood,Jo Hepworth,Shannon Woodhouse et al.
Alexander Calderwood et al.
Comparative transcriptomics can be used to translate an understanding of gene regulatory networks from model systems to less studied species. Here, we use RNA-Seq to determine and compare gene expression dynamics through the floral transiti...
Juan Alonso-Serra
Juan Alonso-Serra
Interaction between the atmosphere, plants and soils plays an important role in the carbon cycle. Soils contain vast amounts of carbon, but their capacity to keep it belowground depends on the long-term ecosystem dynamics. Plant growth has ...
Modulating the activities of chloroplasts and mitochondria promotes adenosine triphosphate production and plant growth [0.03%]
调控叶绿体和线粒体的活性可促进三磷酸腺苷生成及植物生长
Chia P Voon,Yee-Song Law,Xiaoqian Guan et al.
Chia P Voon et al.
Efficient photosynthesis requires a balance of ATP and NADPH production/consumption in chloroplasts, and the exportation of reducing equivalents from chloroplasts is important for balancing stromal ATP/NADPH ratio. Here, we showed that the ...
Arabidopsis sepals: A model system for the emergent process of morphogenesis [0.03%]
拟南芥萼片:形态发生的系统模型过程
Adrienne H K Roeder
Adrienne H K Roeder
During development, Arabidopsis thaliana sepal primordium cells grow, divide and interact with their neighbours, giving rise to a sepal with the correct size, shape and form. Arabidopsis sepals have proven to be a good system for elucidatin...
Changing paradigms for the micronutrient zinc, a known protein cofactor, as a signal relaying also cellular redox state [0.03%]
重新定义微量元素锌的观念,锌是已知的蛋白质辅助因子,同时也是一种信号传递介质和细胞氧化还原状态指示器
The micronutrient zinc (Zn) is often poorly available but toxic when present in excess, so a tightly controlled Zn homoeostasis network operates in all organisms. This review summarizes our present understanding of plant Zn homoeostasis. In...