5,161 results found
    1. Genetics and Genomics

    Genetic insights into ossification of the posterior longitudinal ligament of the spine

    Yoshinao Koike, Masahiko Takahata ... Shiro Ikegawa
    A GWAS meta-analysis for OPLL identified fourteen significant genomic loci and a subsequent Mendelian randomization study provided genetic evidence for a causal effect of obesity on the pathogenesis of OPLL, especially one of its subtypes, thoracic OPLL.
    1. Developmental Biology

    Toddler signaling regulates mesodermal cell migration downstream of Nodal signaling

    Megan L Norris, Andrea Pauli ... Alexander F Schier
    Elucidation of direct and indirect roles of GPCR signaling during gastrulation.
    1. Computational and Systems Biology
    2. Neuroscience

    Population adaptation in efficient balanced networks

    Gabrielle J Gutierrez, Sophie Denève
    Neural populations may depend on balanced recurrent connectivity to produce an efficient stimulus representation while also maintaining an accurate stimulus encoding despite the variability introduced by adapting neural responses.
    1. Developmental Biology

    Vg1-Nodal heterodimers are the endogenous inducers of mesendoderm

    Tessa G Montague, Alexander F Schier
    Nodal is assumed to be the sole inducer of mesendoderm, but the related signal Vg1 is as essential as Nodal in this process.
    1. Computational and Systems Biology
    2. Developmental Biology

    The pattern of nodal morphogen signaling is shaped by co-receptor expression

    Nathan D Lord, Adam N Carte ... Alexander F Schier
    Ligand capture by cell surface receptor complexes sets the shape of the Nodal signaling pattern in zebrafish.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Water-mediated recognition of t1-adenosine anchors Argonaute2 to microRNA targets

    Nicole T Schirle, Jessica Sheu-Gruttadauria ... Ian J MacRae
    Argonaute proteins directly contact adenosine nucleotides in some miRNA target sites, leading to enhanced repression of the target mRNA.
    1. Developmental Biology

    Nodal patterning without Lefty inhibitory feedback is functional but fragile

    Katherine W Rogers, Nathan D Lord ... Alexander F Schier
    Lefty-mediated feedback inhibition of Nodal signaling mitigates signaling perturbations, but is dispensable for development.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    A ribosome assembly stress response regulates transcription to maintain proteome homeostasis

    Benjamin Albert, Isabelle C Kos-Braun ... David Shore
    Ribosome assembly is monitored to promote proteostatis through a system whereby unassembled ribosomal proteins lead to activation of heat shock factor 1 and inactivation of the RP gene activator Ifh1.
    1. Stem Cells and Regenerative Medicine

    Live cell-lineage tracing and machine learning reveal patterns of organ regeneration

    Oriol Viader-Llargués, Valerio Lupperger ... Hernán López-Schier
    A combination of live cell tracking, cell-lineage tracing and machine learning shows that injured sensory organs repair accurately regardless of the extent of damage.
    1. Computational and Systems Biology

    Neural oscillations as a signature of efficient coding in the presence of synaptic delays

    Matthew Chalk, Boris Gutkin, Sophie Denève
    Neural oscillations are a necessary consequence of efficient coding of sensory signals by a spiking neural network, limited by synaptic delays and noise.

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