Browse our Research Articles

Page 795 of 1,380
    1. Neuroscience

    Clusters of cooperative ion channels enable a membrane-potential-based mechanism for short-term memory

    Paul Pfeiffer, Alexei V Egorov ... Susanne Schreiber
    Independently gating ion channels typically act fast within milliseconds, but cooperative interactions within a cluster of channels allow for a memory of previous electrical activity for several seconds.
    1. Neuroscience

    Integration of locomotion and auditory signals in the mouse inferior colliculus

    Yoonsun Yang, Joonyeol Lee, Gunsoo Kim
    Robust and wide-spread locomotion-related neural signals, revealed in the mouse auditory midbrain, suggest that integrating movement-related information is an essential aspect of midbrain sound processing.
    1. Cell Biology

    Prickle isoforms determine handedness of helical morphogenesis

    Bomsoo Cho, Song Song, Jeffrey D Axelrod
    The Pkpk and Pksple isoforms of the Prickle protein determine right- or left-handed bristle morphogenesis by coupling Frizzled/Vang signaling to the Fat/Dachsous PCP directional signal in opposite directions.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structural basis for the activation of PLC-γ isozymes by phosphorylation and cancer-associated mutations

    Nicole Hajicek, Nicholas C Keith ... John Sondek
    The high-resolution X-ray crystal structure of PLC-γ1 reveals a unifying model for the regulation of the PLC-γ isozymes.
    1. Computational and Systems Biology

    Gene regulatory network reconstruction using single-cell RNA sequencing of barcoded genotypes in diverse environments

    Christopher A Jackson, Dayanne M Castro ... David Gresham
    Single cell expression data can be used to determine how regulatory transcription factors and target genes are connected, and is especially useful when studying transcription factors controlling heterogeneous cell states.
    1. Structural Biology and Molecular Biophysics

    Nucleotide inhibition of the pancreatic ATP-sensitive K+ channel explored with patch-clamp fluorometry

    Samuel G Usher, Frances M Ashcroft, Michael C Puljung
    Simultaneous measurements of ligand binding and channel currents are used to understand gating of the ATP-sensitive K+ channel.
    1. Developmental Biology
    2. Plant Biology

    Selective egg cell polyspermy bypasses the triploid block

    Yanbo Mao, Alexander Gabel ... Rita Groß-Hardt
    A ménàge à trois introduces extra DNA only to plant embryos, thus skipping endosperm-induced seed hybridization barriers.
    1. Cell Biology

    Cardiac mitochondrial function depends on BUD23 mediated ribosome programming

    Matthew Baxter, Maria Voronkov ... David Ray
    BUD23 links ribosome function with mitochondrial protein expression and efficient oxidative phosphorylation by promoting selective mRNA translation and is therefore critical to mouse development and postnatal cardiac function.
    1. Immunology and Inflammation

    Endothelial heterogeneity across distinct vascular beds during homeostasis and inflammation

    Ankit Jambusaria, Zhigang Hong ... Jalees Rehman
    Vascular endothelial cells in the brain, heart and lung exhibit tissue-specific heterogeneity and plasticity, expressing genes that were traditionally thought to be only expressed by the surrounding parenchymal tissue cells.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Class-A penicillin binding proteins do not contribute to cell shape but repair cell-wall defects

    Antoine Vigouroux, Baptiste Cordier ... Sven van Teeffelen
    Class-A penicillin-binding proteins are dispensable for rod-like cell-shape but essential for mechanical integrity by sensing and repairing cell-wall defects locally, as investigated in the model system Escherichia coli.