383 results found
    1. Evolutionary Biology

    The genomes of polyextremophilic cyanidiales contain 1% horizontally transferred genes with diverse adaptive functions

    Alessandro W Rossoni et al.
    Horizontal gene transfer (HGT) analysis in polyextremophile red algae (Cyanidiales) provides explanations for the nonexistence of cumulative effects and eukaryotic pangenomes, and highlights differences between HGT and native genes.
    1. Neuroscience

    Monkey EEG links neuronal color and motion information across species and scales

    Florian Sandhaeger et al.
    Using Monkey EEG as a bridge technology, color and motion representations in human MEG are linked to microcircuit activity in ventral stream areas.
    1. Genetics and Genomics

    The endonuclease Cue2 cleaves mRNAs at stalled ribosomes during No Go Decay

    Karole N D'Orazio et al.
    Cue2 is an endonuclease that cleaves mRNA in the A site of the lagging ribosome upon ribosome collision events.
    1. Cell Biology
    2. Plant Biology

    The GluTR-binding protein is the heme-binding factor for feedback control of glutamyl-tRNA reductase

    Andreas S Richter et al.
    Heme-dependent feedback inhibition of rate-limiting ALA-synthesis of plant tetrapyrrole biosynthesis depends on binding of heme to glutamyl-tRNA reductase-binding protein.
    1. Chromosomes and Gene Expression
    2. Plant Biology

    Natural depletion of histone H1 in sex cells causes DNA demethylation, heterochromatin decondensation and transposon activation

    Shengbo He et al.
    Transposon activation during male gametogenesis is caused by interactions between DNA demethylation and linker histone H1, developmental depletion of which promotes pollen fertility.
    1. Epidemiology and Global Health

    Opportunities for improved surveillance and control of dengue from age-specific case data

    Isabel Rodriguez-Barraquer et al.
    Age-specific incidence data, combined with mechanistic models of immunity, provides a unique opportunity to characterize disease transmission of dengue and other immunizing diseases at high temporal and spatial resolution.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Protein quality control in the nucleolus safeguards recovery of epigenetic regulators after heat shock

    Maria Azkanaz et al.
    Heat shock induces relocalization of epigenetic modifiers to the nucleolus, which acts as a dedicated protein quality control center that is indispensable for recovery of epigenetic regulators and epigenetic modifications.
    1. Cell Biology
    2. Plant Biology

    Live cell imaging of meiosis in Arabidopsis thaliana

    Maria A Prusicki et al.
    Live cell imaging and the in vivo dissection into distinct stages, called landmarks, represents a new methodology for analyzing meiosis in Arabidopsis and likely in other species as well.
    1. Ecology
    2. Evolutionary Biology

    Nitric oxide radicals are emitted by wasp eggs to kill mold fungi

    Erhard Strohm et al.
    To protect their food and themselves against detrimental mould fungi, the eggs of a wasp species synthesize and emit remarkable amounts of gaseous nitrogen oxides that are highly effective antimicrobials.

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