22 results found
    1. Computational and Systems Biology
    2. Plant Biology

    Rapid transporter regulation prevents substrate flow traffic jams in boron transport

    Naoyuki Sotta et al.
    To avoid internal traffic jams of nutrients that they absorb, plants need to swiftly regulate the transporters that take up those nutrients.
    1. Plant Biology

    Automated quantitative histology reveals vascular morphodynamics during Arabidopsis hypocotyl secondary growth

    Martial Sankar et al.
    Combining high-resolution imaging with automated image segmentation and supervised machine learning achieves accurate cellular feature extraction and automated cell type recognition in a large-scale developmental process.
    1. Cell Biology
    2. Plant Biology

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

    Alexandre Pfister et al.
    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

    Testing the Münch hypothesis of long distance phloem transport in plants

    Michael Knoblauch et al.
    Measurements of physiological and geometrical parameters of the sieve tube system in Ipomoea nil provide strong support for pressure driven mass flow.
    1. Physics of Living Systems

    Deciphering the regulatory genome of Escherichia coli, one hundred promoters at a time

    William T Ireland et al.
    A combination of massively parallel reporter assays and mass spectrometry uncovers the regulation of previously unexplored promoters across the Escherichia coli genome.
    1. Plant Biology

    Long Distance Transport: Under pressure

    Ulrich Z Hammes
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    1. Developmental Biology
    2. Plant Biology

    Coordination of tissue cell polarity by auxin transport and signaling

    Carla Verna et al.
    GNOM controls both auxin transport and auxin signaling to coordinate tissue cell polarity during vein patterning in plants.
    1. Microbiology and Infectious Disease

    A multicellular way of life for a multipartite virus

    Anne Sicard et al.
    A multipartite virus functionally spreads its distinct genome segments in distinct individual cells of the host plant, and complementation of the viral genes across cells allows a pluricellular infection cycle.
    1. Developmental Biology
    2. Plant Biology

    Control of plant cell fate transitions by transcriptional and hormonal signals

    Christophe Gaillochet et al.
    HEC transcription factors control the timing of cell fate transitions in a dynamic stem cell system, allowing plants to adapt their developmental program to diverse environments.
    1. Plant Biology

    Temperature-dependent fasciation mutants provide a link between mitochondrial RNA processing and lateral root morphogenesis

    Kurataka Otsuka et al.
    Temperature-dependent fasciation mutants of Arabidopsis unexpectedly connect mitochondrial RNA processing to the control of cell proliferation during lateral root morphogenesis via electron transport chain activity and reactive oxygen species production.

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