1,820 results found
    1. Computational and Systems Biology
    2. Ecology

    Tree crickets optimize the acoustics of baffles to exaggerate their mate-attraction signal

    Natasha Mhatre et al.
    Tree crickets can optimize the baffles they make to increase call loudness without any progressive optimization, and manufacture an optimal baffle in a single attempt, by using a simple yet highly accurate heuristic.
    1. Ecology

    A remote sensing derived data set of 100 million individual tree crowns for the National Ecological Observatory Network

    Ben G Weinstein et al.
    A first continental data set of tree crown predictions is derived across the United States for the National Ecological Observatory Network.
    1. Immunology and Inflammation

    IL18 signaling promotes homing of mature Tregs into the thymus

    Cristina Peligero-Cruz et al.
    IL18R+ Tregs constitute a mature thymus-resident population, resistant to thymus involution and endowed with higher capacity to populate the thymus compared to their IL18R or IL18R deficient counterparts.
    1. Neuroscience

    Intercollicular commissural connections refine the representation of sound frequency and level in the auditory midbrain

    Llwyd David Orton, Adrian Rees
    Deactivation of one side of the auditory midbrain while recording in the other shows that the two sides cooperate in processing frequency and in enhancing the encoding of sound level.
    1. Computational and Systems Biology
    2. Physics of Living Systems

    The Ca2+ transient as a feedback sensor controlling cardiomyocyte ionic conductances in mouse populations

    Colin M Rees et al.
    Feedback sensing of the intracellular calcium concentration suffices to reproduce the diversity of ionic conductances underlying normal cardiac electromechanical function in a genetically diverse population of mice.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Interferon lambda 4 impacts the genetic diversity of hepatitis C virus

    M Azim Ansari et al.
    Interferon lambda 4, a protein part of the innate immune response, drives major amino acids selection in patients chronically infected with hepatitis C virus.
    1. Computational and Systems Biology

    Hidden long-range memories of growth and cycle speed correlate cell cycles in lineage trees

    Erika E Kuchen et al.
    The combination of statistical inference and perturbation experiments reveals that trans-generational inheritance of cell size and cell-cycle speed, coupled through a minimum-size checkpoint, shapes paradoxical cell-cycle correlations in lineage trees.
    1. Neuroscience

    The self-organization of grid cells in 3D

    Federico Stella, Alessandro Treves
    A computational model for the formation of neural networks of grid cells in virtual bats suggests that the highly ordered networks presumed to support spatial navigation in two dimensions cannot be routinely established in three-dimensional space.
    1. Ecology
    2. Plant Biology

    Present-day central African forest is a legacy of the 19th century human history

    Julie Morin-Rivat et al.
    The cessation of major anthropogenic disturbances since European colonization in the forests of central Africa leads to a canopy closing, and to the disappearance of certain light-demanding tree species.
    1. Evolutionary Biology

    Antibacterial gene transfer across the tree of life

    Jason A Metcalf et al.
    Parallel horizontal gene transfer has spread a bacteriolytic gene family to all domains of life, and has bestowed a niche-transcending adaptation in recipients that must deploy antibacterial molecules to survive in a bacterial world.

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