2,772 results found
    1. Biochemistry and Chemical Biology

    Group II intron inhibits conjugative relaxase expression in bacteria by mRNA targeting

    Guosheng Qu, Carol Lyn Piazza ... Marlene Belfort
    Group II introns can target mRNA, causing inhibition of gene expression, as a potential driver for evolution to the spliceosome.
    1. Chromosomes and Gene Expression
    2. Computational and Systems Biology

    circFL-seq reveals full-length circular RNAs with rolling circular reverse transcription and nanopore sequencing

    Zelin Liu, Changyu Tao ... Ence Yang
    Accurate identification and quantification of various circRNA isoforms.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Circular RNA repertoires are associated with evolutionarily young transposable elements

    Franziska Gruhl, Peggy Janich ... David Gatfield
    Evolutionary analyses suggest that most mammalian circRNAs did not emerge from common ancestral circRNA precursors, arguing against widespread functional conservation.
    1. Computational and Systems Biology
    2. Neuroscience

    Cell assemblies at multiple time scales with arbitrary lag constellations

    Eleonora Russo, Daniel Durstewitz
    A novel statistical algorithm for mining high-dimensional spike train (count) data for significant spatio-temporal patterns reveals new insights into task and brain area dependent functional organization of neural activity.
    1. Computational and Systems Biology

    RNA polymerase errors cause splicing defects and can be regulated by differential expression of RNA polymerase subunits

    Lucas B Carey
    A single human cell makes 10-100 transcriptional errors per second; these errors affect splicing and may influence the evolution of coding sequences.
    1. Neuroscience

    Recurrent network model for learning goal-directed sequences through reverse replay

    Tatsuya Haga, Tomoki Fukai
    The combination of short-term and long-term plasticity enables hippocampus to learn goal-directed paths through replay in a reversed order.
    1. Neuroscience

    Functional interactions among neurons within single columns of macaque V1

    Ethan B Trepka, Shude Zhu ... Tirin Moore
    A proof-of-principle is provided for the use of high-density neurophysiological recordings in assessing local circuit interactions within the macaque brain.
    1. Biochemistry and Chemical Biology
    2. Immunology and Inflammation

    In vitro proteasome processing of neo-splicetopes does not predict their presentation in vivo

    Gerald Willimsky, Christin Beier ... Peter M Kloetzel
    Analysis of neo-splicetope-specific T cell responses strongly questions the idea that in vitro proteasome-catalyzed peptide splicing reaction simulates the in vivo situation with the same high fidelity as the in vitro generation of non-spliced epitopes.
    1. Genetics and Genomics

    A molecular proximity sensor based on an engineered, dual-component guide RNA

    Junhong Choi, Wei Chen ... Jay Shendure
    In P3 editing, molecular interactions are sensed and converted directly into genome editing events, which may be useful for biological recording and synthetic molecular circuits deployed in living cells.
    1. Computational and Systems Biology
    2. Genetics and Genomics

    Quantitative prediction of variant effects on alternative splicing in MAPT using endogenous pre-messenger RNA structure probing

    Jayashree Kumar, Lela Lackey ... Alain Laederach
    A novel model is presented that reconciles in-cell structure probing data with splicing regulatory elements to predict exon 10 inclusion of the Tau gene with high accuracy for 53 splice altering mutations.

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