Browse our Research Articles

Page 252 of 1,392
    1. Ecology
    2. Evolutionary Biology

    Spatiotemporal ecological chaos enables gradual evolutionary diversification without niches or tradeoffs

    Aditya Mahadevan, Michael T Pearce, Daniel S Fisher
    Evolution of multiple closely related strains with host-pathogen-like interactions but only one niche and no tradeoffs, can give rise to a spatiotemporally chaotic ecological state that continually diversifies even with generalist mutations that slow the evolution.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    Integrating contact tracing and whole-genome sequencing to track the elimination of dog-mediated rabies: An observational and genomic study

    Kennedy Lushasi, Kirstyn Brunker ... Katie Hampson
    Contact tracing data reveal how a One Health approach underpinned by dog vaccination interrupts rabies transmission in reservoir populations removing the risk to humans, while virus genome data highlight the importance of surveillance and sustained dog vaccination in connected populations.
    1. Medicine

    RANK+TLR2+ myeloid subpopulation converts autoimmune to joint destruction in rheumatoid arthritis

    Weixin Zhang, Kathleen Noller ... Xu Cao
    The sialylation of RANK+TLR2+ monocytes contributes to osteoclastogenesis and bone destruction in rheumatoid arthritis.
    1. Evolutionary Biology
    2. Plant Biology

    Environment as a limiting factor of the historical global spread of mungbean

    Pei-Wen Ong, Ya-Ping Lin ... Cheng-Ruei Lee
    After domestication, the cultivation range expansion of crops was not solely dictated by human activity but instead constrained by climatic factors, which in turn resulted in distinct phenotypic characteristics of locally adaptive landraces.
    1. Computational and Systems Biology

    How honey bees make fast and accurate decisions

    HaDi MaBouDi, James AR Marshall ... Andrew B Barron
    A fast and accurate decision-making strategy observed in bees, and reproduced in a neurally-grounded model, suggests a robust, risk-averse decision strategy suitable for when sampling and errors are both costly.
    1. Neuroscience

    Pupil size reflects activation of subcortical ascending arousal system nuclei during rest

    Beth Lloyd, Lycia D de Voogd ... Sander Nieuwenhuis
    Pupil size during rest reflects activation of a network of subcortical ascending arousal system nuclei.
    1. Developmental Biology

    Carm1-arginine methylation of the transcription factor C/EBPα regulates transdifferentiation velocity

    Guillem Torcal Garcia, Elisabeth Kowenz-Leutz ... Thomas Graf
    A mutation in the lineage-determining regulator C/EBPα that increases the factor’s affinity for its partner PU.1 dramatically accelerates the velocity of B cell to macrophage transdifferentiation.
    1. Neuroscience

    Loss of the extracellular matrix protein Perlecan disrupts axonal and synaptic stability during Drosophila development

    Ellen J Guss, Yulia Akbergenova ... J Troy Littleton
    Loss of the extracellular matrix protein Perlecan leads to disruption of the neural lamella surrounding nerve bundles in Drosophila, resulting in axonal breakage and synaptic retraction of neuromuscular junctions.
    1. Cell Biology

    Competition between myosin II and βH-spectrin regulates cytoskeletal tension

    Consuelo Ibar, Krishna Chinthalapudi ... Kenneth D Irvine
    Insight into the activity of β-heavy spectrin is provided by the discovery that it can compete with myosin for association with F-actin, which provides explanations for its influences on Hippo signaling and morphogenesis.
    1. Epidemiology and Global Health
    2. Genetics and Genomics

    A meta-analysis of genome-wide association studies of childhood wheezing phenotypes identifies ANXA1 as a susceptibility locus for persistent wheezing

    Raquel Granell, John A Curtin ... Adnan Custovic
    Using unique data from five longitudinal UK birth cohorts, four distinct subsets of genetic variants were identified as differentially associated across wheezing phenotypes from infancy to adolescence with little evidence of genetic associations spanning across different phenotypes.