Quantitative effects of environmental variation on stomatal anatomy and gas exchange in a grass model [0.03%]
一种草本植物模型的环境变异对气孔解剖和气体交换的量化效应
Tiago D G Nunes,Magdalena W Slawinska,Heike Lindner et al.
Tiago D G Nunes et al.
Stomata are cellular pores on the leaf epidermis that allow plants to regulate carbon assimilation and water loss. Stomata integrate environmental signals to regulate pore apertures and adapt gas exchange to fluctuating conditions. Here, we...
NCodR: A multi-class support vector machine classification to distinguish non-coding RNAs in Viridiplantae [0.03%]
基于植物多类支持向量机的非编码RNA识别模型研究
Chandran Nithin,Sunandan Mukherjee,Jolly Basak et al.
Chandran Nithin et al.
Non-coding RNAs (ncRNAs) are major players in the regulation of gene expression. This study analyses seven classes of ncRNAs in plants using sequence and secondary structure-based RNA folding measures. We observe distinct regions in the dis...
Asal Atakhani,Léa Bogdziewiez,Stéphane Verger
Asal Atakhani
Cell-cell adhesion is a fundamental feature of multicellular organisms. To ensure multicellular integrity, adhesion needs to be tightly controlled and maintained. In plants, cell-cell adhesion remains poorly understood. Here, we argue that ...
Cell wall and cytoskeletal contributions in single cell biomechanics of Nicotiana tabacum [0.03%]
烟草细胞单细胞生物力学的细胞壁和细胞骨架贡献
Leah Ginsberg,Robin McDonald,Qinchen Lin et al.
Leah Ginsberg et al.
Studies on the mechanics of plant cells usually focus on understanding the effects of turgor pressure and properties of the cell wall (CW). While the functional roles of the underlying cytoskeleton have been studied, the extent to which it ...
Correlated mechanochemical maps of Arabidopsis thaliana primary cell walls using atomic force microscope infrared spectroscopy [0.03%]
基于原子力显微红外光谱的拟南芥初生细胞壁的力学化学关联图谱研究
Natasha Bilkey,Huiyong Li,Nikolay Borodinov et al.
Natasha Bilkey et al.
Spatial heterogeneity in composition and organisation of the primary cell wall affects the mechanics of cellular morphogenesis. However, directly correlating cell wall composition, organisation and mechanics has been challenging. To overcom...
Finding a right place to cut: How katanin is targeted to cellular severing sites [0.03%]
找到合适的切割位置：KATANIN 如何被靶向到细胞切割位点
Masayoshi Nakamura,Noriyoshi Yagi,Takashi Hashimoto
Masayoshi Nakamura
Microtubule severing by katanin plays key roles in generating various array patterns of dynamic microtubules, while also responding to developmental and environmental stimuli. Quantitative imaging and molecular genetic analyses have uncover...
Turgor pressure change in stomatal guard cells arises from interactions between water influx and mechanical responses of their cell walls [0.03%]
气孔保卫细胞渗透压变化由其细胞壁的吸水和机械响应之间的相互作用引起
Hojae Yi,Yintong Chen,Charles T Anderson
Hojae Yi
The ability of plants to absorb CO2 for photosynthesis and transport water from root to shoot depends on the reversible swelling of guard cells that open stomatal pores in the epidermis. Despite decades of experimental and theoretical work,...
Xiaofeng Yin,Hirokazu Tsukaya
Xiaofeng Yin
Phyllotaxis, the regular arrangement of plant lateral organs, is an important aspect of quantitative plant biology. Some models relying on the geometric relationship of the shoot apex and organ primordia focus mainly on spiral phyllotaxis, ...
Expansin-mediated developmental and adaptive responses: A matter of cell wall biomechanics? [0.03%]
与细胞壁生物力学有关的膨胀子介导的发育和适应性反应？
Marketa Samalova,Evelina Gahurova,Jan Hejatko
Marketa Samalova
Biomechanical properties of the cell wall (CW) are important for many developmental and adaptive responses in plants. Expansins were shown to mediate pH-dependent CW enlargement via a process called CW loosening. Here, we provide a brief ov...
Aravind Karanam,Wouter-Jan Rappel
Aravind Karanam
Signalling and genetic networks underlie most biological processes and are often complex, containing many highly connected components. Modelling these networks can provide insight into mechanisms but is challenging given that rate parameter...