8,872 results found
    1. Developmental Biology

    Actomyosin regulation by Eph receptor signaling couples boundary cell formation to border sharpness

    Jordi Cayuso et al.
    Boundary cell identity and sharpening of borders are coupled in hindbrain development since both are regulated by mechanical tension.
    1. Computational and Systems Biology

    Estimating the protein burden limit of yeast cells by measuring the expression limits of glycolytic proteins

    Yuichi Eguchi et al.
    Measurement of expression limits of yeast glycolytic proteins reveal the protein burden limit, which is the expression limit of any protein in the cell.
    1. Physics of Living Systems

    A first order phase transition mechanism underlies protein aggregation in mammalian cells

    Arjun Narayanan et al.
    Quantitative single molecule and super resolution imaging in mammalian cells reveal a population of precursor aggregates describable by first order phase transition theory.
    1. Developmental Biology

    Dynamic transcriptional signature and cell fate analysis reveals plasticity of individual neural plate border cells

    Daniela Roellig et al.
    The vertebrate neural plate border is comprised of precursors that coexpress multiple lineage markers and small changes in their levels can bias border cell fate.
    1. Genetics and Genomics

    Large, three-generation human families reveal post-zygotic mosaicism and variability in germline mutation accumulation

    Thomas A Sasani et al.
    Rates of germline mutation accumulation are highly variable across families of similar genetic ancestry, and post-zygotic mosaicism is a substantial source of de novo mutations.
    1. Cell Biology

    Site-specific phosphorylation and caspase cleavage of GFAP are new markers of Alexander disease severity

    Rachel A Battaglia et al.
    GFAP protein carries a distinct post-translational modification signature that facilitates its pathogenic accumulation and aggregation in astrocytes of patients who succumb to Alexander Disease very early in life.
    1. Biochemistry and Chemical Biology

    A new class of disordered elements controls DNA replication through initiator self-assembly

    Matthew W Parker et al.
    DNA replication initiation proteins contain a disordered domain that impacts each stage of their function, from chromatin recruitment and initiator co-assembly to the subsequent displacement of the factors from chromatin.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    In vivo Firre and Dxz4 deletion elucidates roles for autosomal gene regulation

    Daniel Andergassen et al.
    The X-linked loci Firre and Dxz4 are involved in autosomal gene regulation rather than XCI biology.
    1. Neuroscience

    Entorhinal-retrosplenial circuits for allocentric-egocentric transformation of boundary coding

    Joeri BG van Wijngaarden et al.
    An extended border coding circuit across the entorhinal and retrosplenial cortex incorporates self-referenced and viewpoint-invariant boundary information to guide navigation behavior.
    1. Physics of Living Systems

    Liquid-crystal organization of liver tissue

    Hernán Morales-Navarrete et al.
    Bidirectional communication between hepatocytes and sinusoids governs long-range liquid-crystal order of hepatocyte polarity.

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