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    1. Ecology

    Plant-associated CO2 mediates long-distance host location and foraging behaviour of a root herbivore

    Carla CM Arce, Vanitha Theepan ... Ricardo AR Machado
    The larvae of the western corn rootworm use root-emitted CO2 to successfully locate the most suitable host plant.
    1. Cell Biology
    2. Plant Biology

    Abscisic acid dynamics in roots detected with genetically encoded FRET sensors

    Alexander M Jones, Jonas ÅH Danielson ... Wolf B Frommer
    Fluorescent sensors for the hormone abscisic acid have been developed using a high-throughput platform, and used to monitor hormone dynamics in plant roots and leaves.
    1. Developmental Biology
    2. Plant Biology

    Tracking transcription factor mobility and interaction in Arabidopsis roots with fluorescence correlation spectroscopy

    Natalie M Clark, Elizabeth Hinde ... Rosangela Sozzani
    The mechanistic basis of molecular movement and interactions within plant root cells can be quantified using scanning fluorescence correlation spectroscopy.
    1. Cell Biology
    2. Plant Biology

    Two mechanisms regulate directional cell growth in Arabidopsis lateral roots

    Charlotte Kirchhelle, Daniel Garcia-Gonzalez ... Ian Moore
    In lateral roots, cells employ a novel pathway to cell edges to control directional growth, which acts independently of the leading paradigm of oriented deposition of cellulose microfibrils at faces.
    1. Computational and Systems Biology
    2. Plant Biology

    Computational modeling and quantitative physiology reveal central parameters for brassinosteroid-regulated early cell physiological processes linked to elongation growth of the Arabidopsis root

    Ruth Großeholz, Friederike Wanke ... Klaus Harter
    The recurring application of computational modelling combined with wet lab experiments identify and predict central regulatory parameters and factors for early cell physiological reactions linked to differential brassinosteroid-modified elongation growth in the root tip of Arabidopsis thaliana.
    1. Plant Biology

    Natural genetic variation underlying the negative effect of elevated CO2 on ionome composition in Arabidopsis thaliana

    Oceane Cassan, Lea-Lou Pimpare ... Antoine Martin
    Plants show a high level of genetic diversity in their response to elevated CO2, suggesting the presence of genetic mechanisms that will allow them to adapt to this environmental change.
    1. Cell Biology
    2. Plant Biology

    A receptor-like kinase mutant with absent endodermal diffusion barrier displays selective nutrient homeostasis defects

    Alexandre Pfister, Marie Barberon ... Niko Geldner
    The SCHENGEN3 protein is needed for the progression of isolated microdomains into a continuous band, which is necessary for the establishment of the major extracellular diffusion barrier in plant roots: the Casparian strip.
    1. Plant Biology

    GLO-Roots: an imaging platform enabling multidimensional characterization of soil-grown root systems

    Rubén Rellán-Álvarez, Guillaume Lobet ... José R Dinneny
    A luminescence-based imaging system is presented that allows soil-based environmental stimuli to be studied in root systems under physiologically relevant conditions.
    1. Neuroscience

    Profiling sensory neuron microenvironment after peripheral and central axon injury reveals key pathways for neural repair

    Oshri Avraham, Rui Feng ... Valeria Cavalli
    The microenvironment surrounding sensory neurons in dorsal root ganglia responds differently to peripheral and central injuries, revealing that non-neuronal cells can be manipulated to promote axon regeneration after central injury.
    1. Plant Biology

    Antimicrobial peptide expression in a wild tobacco plant reveals the limits of host-microbe-manipulations in the field

    Arne Weinhold, Elham Karimi Dorcheh ... Ian T Baldwin
    The attempt to manipulate a microbiome in planta to study the ecological consequences under field conditions leaves plants and their microbes surprisingly unimpressed.