3,340 results found
    1. Chromosomes and Gene Expression

    An efficient targeted nuclease strategy for high-resolution mapping of DNA binding sites

    Peter J Skene, Steven Henikoff
    CUT&RUN (Cleavage Under Targets & Release Using Nuclease) profiles antibody-targeted DNA-binding proteins in situ with high resolution and low background, providing a simple, robust and scalable alternative to chromatin immunoprecipitation.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    CRISPR-mediated genetic interaction profiling identifies RNA binding proteins controlling metazoan fitness

    Adam D Norris et al.
    Synthetic genetic analysis in C. elegans identifies pairs of RNA binding protein genes that play a critical role in organism health and development.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Epigenetic conservation at gene regulatory elements revealed by non-methylated DNA profiling in seven vertebrates

    Hannah K Long et al.
    Islands of non-methylated DNA are shown to perform a similar epigenetic role in many different vertebrate species.
    1. Cell Biology
    2. Genetics and Genomics

    Cell culture-based profiling across mammals reveals DNA repair and metabolism as determinants of species longevity

    Siming Ma et al.
    Profiling of fibroblasts across mammals captures differences in longevity at the level of global gene expression and metabolite levels and reveals pathways that define these differences.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    Operon mRNAs are organized into ORF-centric structures that predict translation efficiency

    David H Burkhardt et al.
    Operonic mRNAs in bacteria are comprised of ORF (open reading frame)-wide units of secondary structure, which are intrinsically distinct between adjacent ORFs and encode a rough blueprint for ORF-specific translation efficiency.
    1. Computational and Systems Biology
    2. Chromosomes and Gene Expression

    Thousands of novel translated open reading frames in humans inferred by ribosome footprint profiling

    Anil Raj et al.
    Over 7,000 novel translated sequences have been identified from human cells, including several hundred in annotated noncoding RNA, pseudogenes and de novo assembled transcripts.
    1. Cell Biology
    2. Computational and Systems Biology

    Regulation of mRNA translation during mitosis

    Marvin E Tanenbaum et al.
    Ribosomal profiling reveals that translational repression is an important mechanism for cell cycle control and can complement protein degradation.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Many lncRNAs, 5’UTRs, and pseudogenes are translated and some are likely to express functional proteins

    Zhe Ji et al.
    Thousands of "noncoding" RNAs, 5' "untranslated" regions, and pseudogenes in humans are actually translated, and some of these are likely to express functional proteins.
    1. Biochemistry and Chemical Biology

    Translation of 5′ leaders is pervasive in genes resistant to eIF2 repression

    Dmitry E Andreev et al.
    Most of the mRNAs whose translation is resistant to the stress-induced repression of protein synthesis contain upstream open reading frames that are efficiently translated under normal conditions.
    1. Chromosomes and Gene Expression

    Maturation of selected human mitochondrial tRNAs requires deadenylation

    Sarah F Pearce et al.
    Removal of spurious poly(A) tails by the PDE12 exoribonuclease is required to maintain the integrity of human mitochondrial tRNAs and rRNAs and their availability for efficient mitochondrial translation.

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