Browse our Research Articles

Page 658 of 1,403
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Formicine ants swallow their highly acidic poison for gut microbial selection and control

    Simon Tragust, Claudia Herrmann ... Heike Feldhaar
    Poison acidified crops sanitize food and limit disease transmission while at the same time structuring the gut microbiota and thus contribute to the ecological and evolutionary success of formicine ants.
    1. Developmental Biology
    2. Genetics and Genomics

    Female-biased upregulation of insulin pathway activity mediates the sex difference in Drosophila body size plasticity

    Jason W Millington, George P Brownrigg ... Elizabeth J Rideout
    The ability to adjust body size in response to diet is greater in Drosophila females than males because of a sex difference in the nutrient-dependent regulation of the insulin pathway.
    1. Developmental Biology
    2. Genetics and Genomics

    Pancreatic progenitor epigenome maps prioritize type 2 diabetes risk genes with roles in development

    Ryan J Geusz, Allen Wang ... Maike Sander
    Analysis of epigenome maps from human pancreatic progenitors and functional validation in zebrafish identify LAMA1 and CRB2 as type 2 diabetes risk-associated genes with roles in pancreatic development.
    1. Neuroscience
    2. Stem Cells and Regenerative Medicine

    Dyshomeostatic modulation of Ca2+-activated K+ channels in a human neuronal model of KCNQ2 encephalopathy

    Dina Simkin, Kelly A Marshall ... Evangelos Kiskinis
    An inducedpluripotent stem cell (iPSC)-based model of KCNQ2-associated developmental epileptic encephalopathy suggests that disease is driven by dyshomeostaic neuronal mechanisms that are downstream of loss of M-current.
    1. Stem Cells and Regenerative Medicine

    Stem cell transplantation rescued a primary open-angle glaucoma mouse model

    Siqi Xiong, Ajay Kumar ... Yiqin Du
    Stem cell transplantation reduces intraocular pressure and preserves retinal ganglion cell function in a mouse glaucoma model, which could lead to a novel therapy for glaucoma to preserve vision.
    1. Structural Biology and Molecular Biophysics

    Structural basis for transcription complex disruption by the Mfd translocase

    Jin Young Kang, Eliza Llewellyn ... Seth A Darst
    Seven distinct cryo-electron microscopy structures delineate the elaborate mechanism for how E. coli Mfd, a transcription repair coupling factor, disassembles the RNA polymerase transcription elongation complex to initiate transcription-coupled repair.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    High-resolution mapping of the neutralizing and binding specificities of polyclonal sera post-HIV Env trimer vaccination

    Adam S Dingens, Payal Pratap ... Jesse D Bloom
    HIV vaccine-induced binding and neutralizing antibody epitope specificities were mapped at high resolution directly from polyclonal sera, overcoming shortcomings in traditional serum mapping approaches and enabling highly detailed vaccine design.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Globally defining the effects of mutations in a picornavirus capsid

    Florian Mattenberger, Victor Latorre ... Ron Geller
    Comprehensive analyses of how mutations in a picornavirus capsid affect viral fitness provide novel insights into viral biology, evolution, and host interactions.
    1. Evolutionary Biology

    Evidence for adaptive evolution in the receptor-binding domain of seasonal coronaviruses OC43 and 229e

    Kathryn E Kistler, Trevor Bedford
    Phylogenetic and computational methods reveal that at least two seasonal coronaviruses are evolving adaptively in the region of the viral spike protein exposed to the human humoral immune system.
    1. Neuroscience

    Precisely timed dopamine signals establish distinct kinematic representations of skilled movements

    Alexandra Bova, Matt Gaidica ... Daniel K Leventhal
    Dopamine signaling gradually causes long-lasting changes in fine motor coordination that can later be activated by acute changes in dopamine neuron activity.