Browse our Research Articles

Page 790 of 1,408
    1. Developmental Biology
    2. Evolutionary Biology

    Developmental variability channels mouse molar evolution

    Luke Hayden, Katerina Lochovska ... Sophie Pantalacci
    The nature and extent of developmental variation seen between mouse strains and genetically identical individuals explain why the first upper molar evolves along preferred path in murine rodents.
    1. Developmental Biology

    Chloride channels regulate differentiation and barrier functions of the mammalian airway

    Mu He, Bing Wu ... Lily Yeh Jan
    The chloride channel Ano1/Tmem16a plays an essential and non-redundant role in the developing airway by inhibiting mucus cell hyperplasia and promoting proper immune function of the airway mucosal barrier.
    1. Cell Biology
    2. Neuroscience

    Retromer subunit, VPS29, regulates synaptic transmission and is required for endolysosomal function in the aging brain

    Hui Ye, Shamsideen A Ojelade ... Joshua M Shulman
    Vps29 promotes retromer localization in the adult Drosophila brain, engaging Rab7 and TBC1D5, and its loss triggers age-dependent neuronal impairments in endolysosomal trafficking and synaptic transmission.
    1. Microbiology and Infectious Disease

    Dominant Vibrio cholerae phage exhibits lysis inhibition sensitive to disruption by a defensive phage satellite

    Stephanie G Hays, Kimberley D Seed
    Genetic and molecular analyses identify and characterize an evolutionary battle over lysis timing wherein a bacteriophage delays lysis through lysis inhibition while a defensive phage satellite accelerates lysis.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Delta glutamate receptor conductance drives excitation of mouse dorsal raphe neurons

    Stephanie C Gantz, Khaled Moussawi, Holly S Hake
    In mouse brain slices, native delta glutamate receptors carry ionic current and underlie the α1-adrenergic receptor-mediated depolarization of dorsal raphe neurons that drives action potential firing in vivo.
    1. Neuroscience

    Cross-species cortical alignment identifies different types of anatomical reorganization in the primate temporal lobe

    Nicole Eichert, Emma C Robinson ... Rogier B Mars
    Cross-species alignment based on cortical myelin content can dissociate cortical expansion and relocation from changes in connectivity profiles in the temporal lobe of higher primates.
    1. Evolutionary Biology
    2. Plant Biology

    Independent evolution of ancestral and novel defenses in a genus of toxic plants (Erysimum, Brassicaceae)

    Tobias Züst, Susan R Strickler ... Georg Jander
    A gain-of-function in a new chemical defense resulted in no trade-offs and and independent evolution between novel and ancestral defenses, suggesting low redundancy among different defensive chemicals.
    1. Developmental Biology

    Mutations associated with human neural tube defects display disrupted planar cell polarity in Drosophila

    Ashley C Humphries, Sonali Narang, Marek Mlodzik
    Human neural tube closure defects associated mutations in planar cell polarity (PCP) genes are causative of the disease, as revealed in the intricate Drosophila PCP model.
    1. Neuroscience

    Patterned perturbation of inhibition can reveal the dynamical structure of neural processing

    Sadra Sadeh, Claudia Clopath
    Neuronal networks with strong functional specificity of connections between excitatory and inhibitory neurons show specific dynamics of inhibitory stabilization, accompanied with rapid spontaneous activity transitions between highly selective functional states.
    1. Neuroscience

    Optogenetic control of excitatory post-synaptic differentiation through neuroligin-1 tyrosine phosphorylation

    Mathieu Letellier, Matthieu Lagardère ... Olivier Thoumine
    Orthogonal to traditional paradigms that manipulate neuroligin expression level, optogenetic stimulation of tyrosine phosphorylation highlights a role of the intracellular domain of endogenous neuroligin-1 in excitatory synaptic differentiation and potentiation.