Browse our latest Evolutionary Biology articles

Page 67 of 114
    1. Evolutionary Biology
    2. Genetics and Genomics

    Bedrock radioactivity influences the rate and spectrum of mutation

    Nathanaëlle Saclier, Patrick Chardon ... Christophe J Douady
    Subterranean isopods endemic to regions with large igneous rock formations have a higher mutation rate and display an excess of mutations that are typical of an oxidative stress.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Genome Reduction: Does size really matter?

    David G Heckel
    Analysis of the smallest known arthropod genome reveals a mechanism for genome reduction that appears to be driven by a specialized ecological interaction with plants.
    Version of Record
    Insight
    1. Evolutionary Biology

    Evolutionary stasis of the pseudoautosomal boundary in strepsirrhine primates

    Rylan Shearn, Alison E Wright ... Gabriel AB Marais
    A larger non-recombining region in sexually dimorphic primates compared to sexually monomorphic ones supports the view that sexually antagonistic mutations have influenced the evolution of sex chromosomes in primates.
    1. Evolutionary Biology
    2. Immunology and Inflammation

    In-silico analysis of myeloid cells across the animal kingdom reveals neutrophil evolution by colony-stimulating factors

    Damilola Pinheiro, Marie-Anne Mawhin ... Kevin J Woollard
    In-silico modeling of gene and protein emergence reveals how colony-stimulating factors contributed to the evolution and functional adaptions observed in mammalian neutrophils.
    1. Developmental Biology
    2. Evolutionary Biology

    Conservation of peripheral nervous system formation mechanisms in divergent ascidian embryos

    Joshua F Coulcher, Agnès Roure ... Sébastien Darras
    Developmental regulatory mechanisms for peripheral nervous system formation appear to be conserved in ascidians despite extensive genomic divergence after 390 MY of separate evolution.
    1. Evolutionary Biology

    An adjunctive therapy administered with an antibiotic prevents enrichment of antibiotic-resistant clones of a colonizing opportunistic pathogen

    Valerie J Morley, Clare L Kinnear ... Andrew F Read
    Cholestyramine, an FDA-approved bile acid sequestrant, can be repurposed to inactivate the antibiotic daptomycin in the gut, which prevents the emergence of transmissible antibiotic resistance in gastrointestinal Enterococcus faecium populations.
    1. Ecology
    2. Evolutionary Biology

    Sexual dimorphism in trait variability and its eco-evolutionary and statistical implications

    Susanne RK Zajitschek, Felix Zajitschek ... Shinichi Nakagawa
    Sex differences in trait variability imply that both sexes should be included in biomedical trials, using sex-specific statistical power calculations.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Recurrent evolution of high virulence in isolated populations of a DNA virus

    Tom Hill, Robert L Unckless
    The same host–virus interactions can evolve multiple times in nature, due to the high effective mutation rate of viruses, and provide interesting systems of study.
    1. Developmental Biology
    2. Evolutionary Biology

    Embryonic origin and serial homology of gill arches and paired fins in the skate, Leucoraja erinacea

    Victoria A Sleight, J Andrew Gillis
    Development from dual-origin mesenchyme with common competence explains anatomical parallels and shared patterning of the jawed vertebrate gill arch and paired fin skeletons.
    1. Evolutionary Biology
    2. Immunology and Inflammation

    Homology-guided identification of a conserved motif linking the antiviral functions of IFITM3 to its oligomeric state

    Kazi Rahman, Charles A Coomer ... Alex A Compton
    A disease-associated polymorphism in a related protein that regulates neurotransmitter release reveals that antiviral protein IFITM3 forms oligomers to rigidify membranes and inhibit virus fusion with cells.