1,726 results found
    1. Structural Biology and Molecular Biophysics

    Specific structural elements of the T-box riboswitch drive the two-step binding of the tRNA ligand

    Jiacheng Zhang et al.
    The glycine T-box riboswitch recognizes tRNAgly and senses its aminoacylation state by first interacting with the anticodon region and subsequently probing the 3' end of the ligand using both specific structural elements and conformational dynamics.
    1. Neuroscience

    Lamina-specific cortical dynamics in human visual and sensorimotor cortices

    James J Bonaiuto et al.
    Cortical oscillations in human MEG are lamina-specific, with low-frequency activity predominating in deep, and high-frequency activity in more superficial layers of sensory and motor cortices.
    1. Biochemistry and Chemical Biology

    Affinity capture of polyribosomes followed by RNAseq (ACAPseq), a discovery platform for protein-protein interactions

    Xi Peng et al.
    Affinity capture of polyribosomes followed by RNAseq(ACAPSeq) is a technique that harnesses massively parallel sequencing to identify protein-protein interactions from any source from which polyribosomes can be purified.
    1. Structural Biology and Molecular Biophysics

    A novel pH-dependent membrane peptide that binds to EphA2 and inhibits cell migration

    Daiane S Alves et al.
    The transmembrane domain of the EphA2 receptor has been transformed into a novel amphitropic peptide that binds to the EphA2 receptor and inhibits cell migration.
    1. Plant Biology

    A plant chitinase controls cortical infection thread progression and nitrogen-fixing symbiosis

    Anna Malolepszy et al.
    Lotus japonicus chitinase modulates the level of rhizobial Nod factor and thereby enables cortical infection and functional symbiosis in root nodules.
    1. Genetics and Genomics

    Firefly genomes illuminate parallel origins of bioluminescence in beetles

    Timothy R Fallon et al.
    The first genomic view of beetle luciferase evolution indicates evolutionary independence of luciferase between fireflies and click-beetles, and provide valuable datasets which will accelerate the discovery of new biotechnological tools.
    1. Structural Biology and Molecular Biophysics

    Crystal structure of the full Swi2/Snf2 remodeler Mot1 in the resting state

    Agata Butryn et al.
    The structure of the entire Mot1 Swi2/Snf2 protein uncovers an unexpected auto-inhibited resting state activated by substrate binding, and suggests a DNA pulling mechanism of TBP displacement.
    1. Computational and Systems Biology
    2. Genetics and Genomics

    New insights into the cellular temporal response to proteostatic stress

    Justin Rendleman et al.
    A time-resolved analysis of protein and RNA concentrations and interactions during proteostasis stress highlights the dominant role of translation regulation and a shift of energy metabolism.
    1. Neuroscience

    ErbB4 deletion in noradrenergic neurons in the locus coeruleus induces mania-like behavior via elevated catecholamines

    Shu-Xia Cao et al.
    Behavioral and molecular mechanistic studies elaborate the important role of ErbB4 in noradrenergic neurons associated with mania pathogenesis.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Yeast Ded1 promotes 48S translation pre-initiation complex assembly in an mRNA-specific and eIF4F-dependent manner

    Neha Gupta et al.
    Yeast RNA helicase Ded1 stimulates ribosome recruitment of structure-laden native mRNAs in a reconstituted system by interactions between domains in Ded1 and initiation factor eIF4G that stabilizes a Ded1-eIF4F complex.

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