12,773 results found
    1. Neuroscience

    Flexible utilization of spatial- and motor-based codes for the storage of visuo-spatial information

    Margaret M Henderson, Rosanne L Rademaker, John T Serences
    When human participants are able to plan responses in a visuo-spatial working memory task, sensory-like representations of remembered spatial position in early visual and parietal cortex adaptively trade off with motor-like representations of upcoming actions in sensorimotor cortex.
    1. Computational and Systems Biology
    2. Physics of Living Systems

    Learning protein constitutive motifs from sequence data

    Jérôme Tubiana, Simona Cocco, Rémi Monasson
    A new machine-learning toolbox unveils coevolutionary protein motifs related to structure, function, and phylogeny from sequence information only.
    1. Neuroscience

    Synchronized excitability in a network enables generation of internal neuronal sequences

    Yingxue Wang, Zachary Roth, Eva Pastalkova
    Hippocampal sharp-wave sequences, which are considered the key phenomenon underlying consolidation of episodic memory, are preserved even after an animal’s memory is impaired.
    1. Computational and Systems Biology

    Generative power of a protein language model trained on multiple sequence alignments

    Damiano Sgarbossa, Umberto Lupo, Anne-Florence Bitbol
    An iterative procedure using language models allows the generation of sequences from protein families, which score similarly to natural and experimentally validated sequences, with particular promise for small families.
    1. Neuroscience

    Brain signatures of a multiscale process of sequence learning in humans

    Maxime Maheu, Stanislas Dehaene, Florent Meyniel
    Evidence for multiple brain systems for sequence processing involving statistical inferences at multiple scales.
    1. Biochemistry and Chemical Biology

    High-throughput profiling of sequence recognition by tyrosine kinases and SH2 domains using bacterial peptide display

    Allyson Li, Rashmi Voleti ... Neel H Shah
    A high-throughput method to profile tyrosine kinases and phosphotyrosine recognition domains reveals new rules for sequence specificity and maps the effects of mutations on the recognition of tyrosine phosphorylation sites.
    1. Neuroscience

    Synaptic learning rules for sequence learning

    Eric Torsten Reifenstein, Ikhwan Bin Khalid, Richard Kempter
    Through mathematical analysis and computer simulations, the neuronal underpinnings of feasible models of sequence learning are delineated.
    1. Neuroscience

    Dorsal striatum coding for the timely execution of action sequences

    Maria Cecilia Martinez, Camila Lidia Zold ... Mariano Andrés Belluscio
    In adolescent rats, whose actions are more impulsive, neuronal striatal activity that precedes self-initiated action sequences has a steeper modulation by waiting time compared to the modulation found in adults.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Characterization of sequence determinants of enhancer function using natural genetic variation

    Marty G Yang, Emi Ling ... Thomas Vierbuchen
    Large-scale, allele-resolved mapping of cis-regulatory function in F1-hybrid mice reveals sequence determinants that control transcription factor binding and enhancer activity in native chromatin context.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Two distinct DNA sequences recognized by transcription factors represent enthalpy and entropy optima

    Ekaterina Morgunova, Yimeng Yin ... Jussi Taipale
    The epistasis observed in TF-DNA binding preferences can be explained by the presence of two optima of very similar Gibbs energy that are located relatively far from each other in sequence space.

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