Stephen Tyerman,Tracey Ann Cuin,Jayakumar Bose et al.
Stephen Tyerman et al.
Under saline conditions, plants consistently maintain cytosolic Na+ concentrations between 10 and 30 mM, sequestering excess Na+ to the vacuole. We demonstrate that this cytosolic Na+ homeostasis is regulated by inward Na+-permeable channel...
Modelling the short-term response to nitrogen that coordinates events in lateral root initiation [0.03%]
一个短期响应氮素的模型能协调侧根发生的各项活动
Allison Gaudinier,Lisa Van den Broeck,Miguel Moreno-Risueno et al.
Allison Gaudinier et al.
Nitrogen (N) is an essential macronutrient and its bioavailability plays a major role in tuning plant development to the environmental nutrient status. To find novel factors in early root system architecture responses to N conditions, we pe...
Temperature-mediated plasticity of floral and fitness traits in Arabidopsis thaliana [0.03%]
拟南芥花部性状及适应值的温度敏感塑性响应研究
Jan Hoffmann,Gregory M Andreou-Huotari,Zoran Nikoloski et al.
Jan Hoffmann et al.
Floral traits determine the reproductive success and the fitness of a plant. We investigated the effect of ambient temperature on three floral and four fitness traits and their plasticities in 34 Arabidopsis thaliana accessions grown at 17 ...
Genomic perspectives on the inference of evolutionary changes in ecological life-history traits [0.03%]
基因组学视角下的生态生活史性状进化改变的推断
Lukas Metzger,Diala Abu-Awad,Thibaut Paul Patrick Sellinger et al.
Lukas Metzger et al.
Genome-wide polymorphism data are increasingly used in conservation biology, and new developments in theoretical population genomics generate refined statistical inference methods. Most theories and methods remain based on human life-histor...
Wilhelm Hofmeister revisited: Meristematic surfaces channel information flows in organogenesis [0.03%]
重温威廉·霍夫迈斯特的理论：分生组织表面引导器官发生的信息流方向
Philip M Lintilhac
Philip M Lintilhac
Plant development relies not only on intracellular biochemical signals but also on physical information that is transmitted across cells and tissues. In growing plant organs, surface geometry and mechanics can act together to channel stress...
Yi Chen,Anthony J Miller
Yi Chen
Nitrogen (N) is a major plant nutrient, and its supply is very often limiting growth. The main forms of inorganic N in soil supplying plants are ammonium and nitrate ions. Although the soil availability of N can vary greatly, the cytoplasmi...
How stochastic cell fate and endoreduplication yield non-random epidermal patterns [0.03%]
随机的细胞命运和内复制如何产生非随机的表皮图案
Nicola Trozzi,Mateusz Majda
Nicola Trozzi
Pavement cells in the Arabidopsis thaliana epidermis span a wide range of sizes and ploidy levels, but rules that generate this heterogeneity across an organ remain unclear. Clark et al. identify a shared genetic pathway that promotes large...
Environmentally dependent wood density influences forest structure and dynamics in a demographic vegetation model [0.03%]
环境依赖的木质密度在一个人口动态植被模型中影响森林结构和动态变化
Anna-Kristina Voss,Stefan Olin,Hao Zhou et al.
Anna-Kristina Voss et al.
Wood density (WD) is a crucial anatomical trait influencing forest carbon storage. However, dynamic global vegetation models (DGVMs) typically assume a fixed species-level WD, neglecting environment-driven variability. In this proof-of-conc...
Gina Y W Vong,Paul Scott,Will Claydon et al.
Gina Y W Vong et al.
Advances in LED lighting technologies enable increasingly complex light regimes, providing greater insight into plants' responses to dynamic light - such as seasonality and fluctuating conditions - rather than the traditional discrete (i.e....
Girdling increases branch capacity to rehydrate in Juniperus thurifera and drought hampers bimodal growth [0.03%]
环割通过增加树木的枝条贮水能力来促进松柏在干旱环境下的生长发育
J Julio Camarero,Roberto L Salomon,Antonio Gazol et al.
J Julio Camarero et al.
Disentangling how forests respond to aridification in terms of carbon storage and use, including bimodal growth, is critical to forecast their mitigation potential. Bimodality, characteristic of Mediterranean trees, refers to the potential ...