Browse our latest research

Page 706 of 1,748
    1. Cell Biology
    2. Developmental Biology

    Patched 1 reduces the accessibility of cholesterol in the outer leaflet of membranes

    Maia Kinnebrew, Giovanni Luchetti ... Rajat Rohatgi
    Cholesterol accessibility in the plasma membrane can be controlled by proteins and function as a signaling messenger in cell-cell communication pathways.
    1. Neuroscience

    Tightly coupled inhibitory and excitatory functional networks in the developing primary visual cortex

    Haleigh N Mulholland, Bettina Hein ... Gordon B Smith
    In vivo calcium imaging reveals that prior to visual experience, inhibitory spontaneous activity in the developing visual cortex is highly modular and participates in large-scale correlated networks that are co-aligned to excitatory activity.
    1. Neuroscience

    Double-μPeriscope, a tool for multilayer optical recordings, optogenetic stimulations or both

    Mototaka Suzuki, Jaan Aru, Matthew E Larkum
    Interactions between near but distinct (<1 mm) structures such as cortical layers in the rodent brain can be studied by a new micro-optical tool that is low-cost and capable of multilayer optical recordings, optogenetic stimulations, or both.
    1. Biochemistry and Chemical Biology

    Assessing target engagement using proteome-wide solvent shift assays

    Jonathan G Van Vranken, Jiaming Li ... Steven P Gygi
    Solvent shift assays such as solvent proteome profiling and solvent-PISA are valuable tools for identifying protein-ligand interactions on a proteome-wide scale and can be used to determine drug target engagement, which should benefit future drug discovery efforts.
    1. Genetics and Genomics
    2. Immunology and Inflammation

    Remote immune processes revealed by immune-derived circulating cell-free DNA

    Ilana Fox-Fisher, Sheina Piyanzin ... Yuval Dor
    Cell-free DNA methylation markers allow monitoring of immune and inflammatory cell turnover.
    1. Structural Biology and Molecular Biophysics

    Conformational dynamics of auto-inhibition in the ER calcium sensor STIM1

    Stijn van Dorp, Ruoyi Qiu ... Richard S Lewis
    Single-molecule FRET measurements and protein crosslinking reveal the compact structure of quiescent STIM1 and the conformational rearrangements that enable it to activate store-operated calcium entry.
    1. Neuroscience

    Modulation of pulsatile GnRH dynamics across the ovarian cycle via changes in the network excitability and basal activity of the arcuate kisspeptin network

    Margaritis Voliotis, Xiao Feng Li ... Krasimira Tsaneva-Atanasova
    Pulse generation is an emergent property of the arcuate kisspeptin network that is regulated throughout the ovarian cycle via coordinated changes in neuronal communication and basal activation.
    1. Neuroscience

    Lactate is an energy substrate for rodent cortical neurons and enhances their firing activity

    Anastassios Karagiannis, Thierry Gallopin ... Bruno Cauli
    Lactate is preferred to glucose as an energy substrate and exacerbates spiking activity in most neuron types of juvenile somatosensory cortex by closing ATP-sensitive potassium channels.
    1. Biochemistry and Chemical Biology
    2. Medicine

    Framework for rapid comparison of extracellular vesicle isolation methods

    Dmitry Ter-Ovanesyan, Maia Norman ... David R Walt
    Measuring surface proteins on extracellular vesicles enables quantitative comparison of different isolation methods and optimization of size exclusion chromatography.
    1. Microbiology and Infectious Disease

    Highly synergistic combinations of nanobodies that target SARS-CoV-2 and are resistant to escape

    Fred D Mast, Peter C Fridy ... Michael P Rout
    A large repertoire of nanobodies that target discrete regions of SARS-CoV-2 spike shows effective neutralization against variants of concern with many pairwise combinations resistant to escape and demonstrating synergistic neutralization activities.