2,744 results found
    1. Cell Biology

    Discrete spatial organization of TGFβ receptors couples receptor multimerization and signaling to cellular tension

    Joanna P Rys, Christopher C DuFort ... Tamara N Alliston
    Cells control the spatial organization and signaling of TGFβ receptors at focal adhesions via a mechanically regulated mechanism to integrate biochemical and physical cues.
    1. Ecology

    Spatial self-organization favors heterotypic cooperation over cheating

    Babak Momeni, Adam James Waite, Wenying Shou
    Two cooperative populations of yeast cells that cannot distinguish between cooperative partners and cheating intruders can still self-organize into clusters that exclude cheaters.
    1. Cell Biology

    Spatial organization shapes the turnover of a bacterial transcriptome

    Jeffrey R Moffitt, Shristi Pandey ... Xiaowei Zhuang
    Transcriptome-scale RNA imaging and lifetime measurements reveal that the E. coli transcriptome is spatially organized and that this organization modulates the post-transcriptional fate of bacterial mRNAs.
    1. Ecology

    Linking spatial self-organization to community assembly and biodiversity

    Bidesh K Bera, Omer Tzuk ... Ehud Meron
    A trait-based model of dryland vegetation uncovers the roles of spatial self-organization in maintaining biodiversity in a changing climate and offers novel ways of managing ecosystems at risk.
    1. Neuroscience

    Cellular taxonomy and spatial organization of the murine ventral posterior hypothalamus

    Laura E Mickelsen, William F Flynn ... Alexander C Jackson
    Single cell RNA–sequencing and neuroanatomical methods reveal unexpected molecular diversity and highly segregated spatial organization of neuronal cell types within the mouse ventral posterior hypothalamus, including the mammillary nuclei.
    1. Computational and Systems Biology

    Multicellular factor analysis of single-cell data for a tissue-centric understanding of disease

    Ricardo Omar Ramirez Flores, Jan David Lanzer ... Julio Saez-Rodriguez
    A computational framework allows the unsupervised analysis of samples from single cell data across conditions, inference of multicellular programs associated with disease, and meta-analysis of independent patient cohorts.
    1. Cell Biology

    Glucose restriction drives spatial reorganization of mevalonate metabolism

    Sean Rogers, Hanaa Hariri ... W Mike Henne
    Genetic and biochemical analyses, coupled with fluorescence imaging, reveal that spatial compartmentalization of HMG-CoA Reductases at yeast ER-lysosome contacts modulates mevalonate pathway flux during glucose restriction, enabling metabolic adaptation.
    1. Computational and Systems Biology
    2. Ecology

    Spatial structure favors microbial coexistence except when slower mediator diffusion weakens interactions

    Alexander Lobanov, Samantha Dyckman ... Babak Momeni
    Investigating microbial communities in a spatial environment in silico suggests that spatial structure promotes higher coexistence by allowing spatial self-organization, but can hinder coexistence by weakening interactions mediated through diffusible metabolites.
    1. Chromosomes and Gene Expression

    Spatial chromatin accessibility sequencing resolves high-order spatial interactions of epigenomic markers

    Yeming Xie, Fengying Ruan ... Chong Tang
    SCA-seq enables simultaneous detection of spatial interactions, chromatin accessibility, and CpG methylation at single-molecule resolution, advancing multi-omics studies of genome spatial organization.
    1. Neuroscience

    Variability of visual field maps in human early extrastriate cortex challenges the canonical model of organization of V2 and V3

    Fernanda Lenita Ribeiro, Ashley York ... Alexander Puckett
    The representation of the retina in early visual cortex shows that human brains have diverse functional organizations, raising questions about developmental mechanisms for visual map formation and how reliably these can be described by average templates.

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