3,235 results found
    1. Physics of Living Systems

    Plasticity of cell migration resulting from mechanochemical coupling

    Yuansheng Cao, Elisabeth Ghabache, Wouter-Jan Rappel
    Computational and experimental studies show that different migration modes of eukaryotic cells are the result of the interplay between signaling waves and cell mechanics.
    1. Medicine

    The effects of caloric restriction on adipose tissue and metabolic health are sex- and age-dependent

    Karla J Suchacki, Benjamin J Thomas ... William P Cawthorn
    The health benefits of caloric restriction, including decreasing body fat and blood glucose, differ between males and females and this difference depends on the age at which caloric restriction begins.
    1. Neuroscience

    A novel rhesus macaque model of Huntington’s disease recapitulates key neuropathological changes along with motor and cognitive decline

    Alison R Weiss, William A Liguore ... Jodi L McBride
    mHTT delivery in key cortical and subcortical brain regions leads to hallmark mHTT aggregate formation, gray and white matter degenerative changes, along with motor and cognitive decline in a new macaque model of Huntington's disease.
    1. Cell Biology
    2. Computational and Systems Biology

    circHIPK3 nucleates IGF2BP2 and functions as a competing endogenous RNA

    Trine Line Hauge Okholm, Andreas Bjerregaard Kamstrup ... Christian Kroun Damgaard
    A dysregulated circular RNA in bladder cancer controls oncogenic pathways by tethering specific RNA-binding proteins, which in turn inhibits their normal functions.
    1. Neuroscience

    Molecular pathway analysis towards understanding tissue vulnerability in spinocerebellar ataxia type 1

    Terri M Driessen, Paul J Lee, Janghoo Lim
    Unbiased transcriptomics reveals novel insights into the mechanisms that may contribute to regional neurodegeneration in SCA1, and other SCAs in general.
    1. Neuroscience

    Heritability and cross-species comparisons of human cortical functional organization asymmetry

    Bin Wan, Şeyma Bayrak ... Sofie L Valk
    Human brain suggests an asymmetric organization along a functional cortical axis describing a hierarchical functional trajectory from perceptual/action to abstract cognition, which is heritable and comparable with macaque brain, suggesting (phylo)genetic conservation and adaptation.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Temporal and thermal profiling of the Toxoplasma proteome implicates parasite Protein Phosphatase 1 in the regulation of Ca2+-responsive pathways

    Alice L Herneisen, Zhu-Hong Li ... Sebastian Lourido
    Time-resolved phosphoproteomics and thermal proteome profiling reveal the Ca2+-responsive proteome of the model apicomplexan Taxoplasma gondii, identifying PP1 as a Ca2+-responsive enzyme that regulates Ca2+ uptake to promote parasite motility.
    1. Structural Biology and Molecular Biophysics

    The HCN domain couples voltage gating and cAMP response in hyperpolarization-activated cyclic nucleotide-gated channels

    Alessandro Porro, Andrea Saponaro ... Anna Moroni
    Experimental and computational approaches reveal how ligand binding is coupled to voltage sensing in a HCN channels.
    1. Ecology

    Polysaccharide breakdown products drive degradation-dispersal cycles of foraging bacteria through changes in metabolism and motility

    Astrid Katharina Maria Stubbusch, Johannes M Keegstra ... Glen G D'Souza
    Degradation products of polysaccharides trigger partial population dispersal and alter cellular metabolism, shaping the marine biomass decomposition by foraging bacteria.
    1. Chromosomes and Gene Expression

    RNA Polymerase II transcription independent of TBP in murine embryonic stem cells

    James ZJ Kwan, Thomas F Nguyen ... Sheila S Teves
    TATA-box binding protein is not required for RNA Polymerase II transcription in mouse embryonic stem cells.

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