3,478 results found
    1. Plant Biology

    LEAFY maintains apical stem cell activity during shoot development in the fern Ceratopteris richardii 

    Andrew RG Plackett et al.
    Transgenic analysis reveals a role for LEAFY in ferns that supports a trajectory from general to floral meristem-specific function as land plants evolved.
    1. Plant Biology

    The CLAVATA receptor FASCIATED EAR2 responds to distinct CLE peptides by signaling through two downstream effectors

    Byoung Il Je et al.
    The maize CLAVATA receptor, FEA2, functions in the perception of two different ligands, and remarkably that signaling from these different inputs is differentiated by the receptor interacting with two different downstream components.
    1. Cancer Biology
    2. Cell Biology

    Transient external force induces phenotypic reversion of malignant epithelial structures via nitric oxide signaling

    Benjamin L Ricca et al.
    In a 3D culture model of breast epithelium, application of a short-timescale compression to single malignant cells promotes the long-timescale development of polarized, growth-arrested structures.
    1. Genetics and Genomics

    Inhibitory activities of short linear motifs underlie Hox interactome specificity in vivo

    Manon Baëza et al.
    Short peptide motifs can confer specificity to developmental networks by inhibiting protein–protein interactions.
    1. Neuroscience

    Vision: Framing orientation selectivity

    Floris P de Lange, Matthias Ekman
    The ongoing debate on the neural basis of orientation selectivity in the primary visual cortex continues.
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    1. Stem Cells and Regenerative Medicine

    Cutting Edge: Promoting international collaboration and creativity in doctoral students

    Christopher M Groen et al.
    Staff from the Mayo Clinic in the US and the Karolinska Institute in Sweden describe a joint transatlantic course intended to broaden the horizons of the next generation of researchers in the field of regenerative medicine.
    1. Neuroscience

    Axons: The cost of communication in the brain

    Brian A MacVicar et al.
    Imaging ATP in axons reveals that they rely on glucose from the blood and lactate produced by glial cells as sources of energy.
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    1. Cell Biology
    2. Developmental Biology

    Genetic Screen: Hearing lessons from flies

    Yi-Nan Lee, Cheng-Ting Chien
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    1. Human Biology and Medicine

    Stem Cells: Put to the test

    Marites T Woon, Timothy J Kamp
    Personalized heart muscle cells made from stem cells in the laboratory could be used to check an individual’s response to potential new drugs before clinical trials.
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    1. Cell Biology
    2. Plant Biology

    Biosensors: Plant biologists FRET over stress

    Won-Gyu Choi, Simon Gilroy
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