506 results found
    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

    A synergy-based hand control is encoded in human motor cortical areas

    Andrea Leo, Giacomo Handjaras ... Emiliano Ricciardi
    The human brain encodes coordinated patterns of joint movements – synergies – to increase the efficiency with which it can control complex hand movements.
    1. Neuroscience

    A circuit mechanism for decision-making biases and NMDA receptor hypofunction

    Sean Edward Cavanagh, Norman H Lam ... Steven Wayne Kennerley
    Ketamine, an NMDA receptor antagonist and experimental model for schizophrenia, produces decision-making deficits in monkeys, which are predicted by a lowering of cortical excitation-inhibition balance in a spiking circuit model.
    1. Microbiology and Infectious Disease

    Immunopathology and Trypanosoma congolense parasite sequestration cause acute cerebral trypanosomiasis

    Sara Silva Pereira, Mariana De Niz ... Luisa M Figueiredo
    While Trypanosoma congolense is mostly known to cause a chronic wasting disease in animals, a new mouse model shows that acute cerebral trypanosomiasis is triggered by parasite sequestration and infiltration of T helper cells in the brain parenchyma.
    1. Neuroscience

    Spectral signature and behavioral consequence of spontaneous shifts of pupil-linked arousal in human

    Ella Podvalny, Leana E King, Biyu J He
    Fluctuations of spectral power in large-scale cortical networks shape behavior in a perceptual decision-making task through arousal-linked and arousal-independent mechanisms.
    1. Neuroscience

    Atypical cognitive training-induced learning and brain plasticity and their relation to insistence on sameness in children with autism

    Jin Liu, Hyesang Chang ... Vinod Menon
    Learning in children with autism spectrum disorder (ASD) was achieved by fundamentally different cognitive and neural mechanisms from typically developing children, and insistence on sameness, a core symptom of ASD, contributed to such atypical mechanisms of learning in affected children.
    1. Physics of Living Systems

    3D single cell migration driven by temporal correlation between oscillating force dipoles

    Amélie Luise Godeau, Marco Leoni ... Daniel Riveline
    A phase shift between local contractions drives 3D cell motility in experiments and in model or how a finite area in the dipole-quadrupole space explains cell motion with zero total force.
    1. Evolutionary Biology
    2. Genetics and Genomics

    High social status males experience accelerated epigenetic aging in wild baboons

    Jordan A Anderson, Rachel A Johnston ... Jenny Tung
    Among the factors that predict fitness in wild baboons, dominance rank in males, but not in females, is the best predictor of epigenetic aging.
    1. Developmental Biology
    2. Neuroscience

    Transcriptional profiling of sequentially generated septal neuron fates

    Miguel Turrero García, Sarah K Stegmann ... Corey C Harwell
    A combination of single-cell RNA sequencing of the developing septum and genetic fate mapping is used to analyze the origin of septal neurons.
    1. Neuroscience

    Putting perception into action with inverse optimal control for continuous psychophysics

    Dominik Straub, Constantin A Rothkopf
    A new method for analyzing continuous psychophysics experiments estimates not only perceptual uncertainty from tracking tasks but also action variability, intrinsic costs, and subjective internal models.

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