1,843 results found
    1. Genetics and Genomics

    Genome-wide mapping in a house mouse hybrid zone reveals hybrid sterility loci and Dobzhansky-Muller interactions

    Leslie M Turner, Bettina Harr
    The genomic regions that cause male hybrids between house mouse subspecies to have low fertility have been identified.
    1. Cell Biology
    2. Neuroscience

    Local and global influences on protein turnover in neurons and glia

    Aline R Dörrbaum et al.
    A dynamic SILAC analysis reveals that neuronal proteome turnover is influenced by the cell type as well as the extracellular environment.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Constitutive turnover of histone H2A.Z at yeast promoters requires the preinitiation complex

    Michael Tramantano et al.
    The transcription machinery is required for the disassembly of the promoter-proximal H2A.Z nucleosome, contributing to the constitutive histone turnover at yeast promoters.
    1. Chromosomes and Gene Expression

    Enhancer regions show high histone H3.3 turnover that changes during differentiation

    Aimee M Deaton et al.
    Nucleosomes at enhancers are unusually dynamic and change histone turnover rates during differentiation.
    1. Neuroscience

    Autism-associated SHANK3 missense point mutations impact conformational fluctuations and protein turnover at synapses

    Michael Bucher et al.
    Autism-associated SHANK3 missense mutations result in differential protein folding, stability, and intramolecular dynamics affecting its turnover at the synapse.
    1. Neuroscience

    A selective role for ventromedial subthalamic nucleus in inhibitory control

    Benjamin Pasquereau, Robert S Turner
    Single-unit activity consistent with a selective causal role in reactive stopping or switching behaviors is found only in the most ventromedial subregion of the subthalamic nucleus.
    1. Genetics and Genomics

    Fast turnover of genome transcription across evolutionary time exposes entire non-coding DNA to de novo gene emergence

    Rafik Neme, Diethard Tautz
    Deep sequencing of transcriptomes from closely related taxa shows that the whole genome can become subject to evolutionary testing within a short time frame via de novo evolution of genes.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Heterogeneity of proteome dynamics between connective tissue phases of adult tendon

    Howard Choi et al.
    Metabolic labelling reveals complex proteome dynamics in tendon, with faster turnover of proteins in the glycoprotein-rich interfascicular matrix compared to the collagen-rich fascicular matrix.
    1. Chromosomes and Gene Expression
    2. Microbiology and Infectious Disease

    Common virulence gene expression in adult first-time infected malaria patients and severe cases

    J Stephan Wichers et al.
    Parasites with pathogenic variant surface antigens are common in adult malaria patients with a naive immune status.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Genetic and pharmacological evidence for kinetic competition between alternative poly(A) sites in yeast

    Rachael Emily Turner et al.
    The natural compounds cordycepin and mycophenolic acid stimulate alternative polyadenylation through opposing effects on transcriptional rate.

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