Browse our latest Evolutionary Biology articles

Page 44 of 119
    1. Evolutionary Biology

    Isometric spiracular scaling in scarab beetles—implications for diffusive and advective oxygen transport

    Julian M Wagner, C Jaco Klok ... Jon F Harrison
    Diffusion but not advection becomes increasingly challenging for gas transport across insect spiracles as body size increases.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Most cancers carry a substantial deleterious load due to Hill-Robertson interference

    Susanne Tilk, Svyatoslav Tkachenko ... Christopher D McFarland
    The absence of negative selection observed in most cancer genomes can be explained by the intrinsic genome-wide linkage in somatic evolution and creates a substantial proteotoxic load.
    1. Evolutionary Biology

    Transition to siblinghood causes a substantial and long-lasting increase in urinary cortisol levels in wild bonobos

    Verena Behringer, Andreas Berghänel ... Gottfried Hohmann
    In wild bonobos, sibling birth induced a sudden increase in urinary cortisol levels in the older offspring, a physiological response that occurred in all subjects and was independent of their age.
    1. Evolutionary Biology

    Tradeoff breaking as a model of evolutionary transitions in individuality and limits of the fitness-decoupling metaphor

    Pierrick Bourrat, Guilhem Doulcier ... Katrin Hammerschmidt
    A new model describes evolutionary transitions in individuality in terms of tradeoff and tradeoff-breaking events as opposed to changes in the nature of fitness.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    Eco-evolutionary dynamics of clonal multicellular life cycles

    Vanessa Ress, Arne Traulsen, Yuriy Pichugin
    The evolution of clonal multicellular life cycles, whose growth is constrained by competition, may lead to coexistence or multistability between several life cycles while evolutionarily stable strategies can be inferred from the analysis of a model with unconstrained growth.
    1. Evolutionary Biology
    2. Physics of Living Systems

    Design of an optimal combination therapy with broadly neutralizing antibodies to suppress HIV-1

    Colin LaMont, Jakub Otwinowski ... Armita Nourmohammad
    Computational evolutionary model to predict the efficacy of broadly neutralizing antibodies (bNAbs) in suppressing HIV and to design optimal combination therapy with bNAbs.
    1. Evolutionary Biology
    2. Genetics and Genomics

    GENESPACE tracks regions of interest and gene copy number variation across multiple genomes

    John T Lovell, Avinash Sreedasyam ... Jeremy Schmutz
    GENESPACE lets users track related chromosomal sequences across multiple reference genomes.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    Artificial selection methods from evolutionary computing show promise for directed evolution of microbes

    Alexander Lalejini, Emily Dolson ... Luis Zaman
    Multiobjective artificial selection methods from evolutionary computing show promise for improving directed evolution outcomes when selecting for multiple traits of interest.
    1. Evolutionary Biology
    2. Genetics and Genomics

    A paternal bias in germline mutation is widespread in amniotes and can arise independently of cell division numbers

    Marc de Manuel, Felix L Wu, Molly Przeworski
    A paternal bias in germline mutation is seen throughout amniotes and may be explained by sex differences in DNA damage and repair after primordial germ cell specification.
    1. Evolutionary Biology

    Species-specific chromatin landscape determines how transposable elements shape genome evolution

    Yuheng Huang, Harsh Shukla, Yuh Chwen G Lee
    The ultimate driver for the substantial between-species difference in the success of transposable elements, the widely distributed genetic parasite, may lie in the overall chromatin environment.