1,690 results found
    1. Computational and Systems Biology
    2. Neuroscience

    Early lock-in of structured and specialised information flows during neural development

    David P Shorten, Viola Priesemann ... Joseph T Lizier
    In developing neural cell cultures, information flows lock-in early and nodes undertake specialised computational roles.
    1. Physics of Living Systems

    The ability to sense the environment is heterogeneously distributed in cell populations

    Andrew Goetz, Hoda Akl, Purushottam Dixit
    Information transduction capacity of mammalian cells is high and varies substantially from cell to cell.
    1. Ecology

    Naïve individuals promote collective exploration in homing pigeons

    Gabriele Valentini, Theodore P Pavlic ... Takao Sasaki
    Ephemeral leadership between differently experienced birds regulates the balance between exploration and exploitation over successive homing flights in a manner that facilitates the accumulation of route innovations.
    1. Neuroscience

    Electrophysiological dynamics of salience, default mode, and frontoparietal networks during episodic memory formation and recall revealed through multi-experiment iEEG replication

    Anup Das, Vinod Menon
    Human intracranial electroencephalography recordings across 177 participants and four diverse episodic memory experiments demonstrate how the anterior insula node of the salience network orchestrates dynamics of large-scale brain networks.
    1. Neuroscience

    Self-organization of in vitro neuronal assemblies drives to complex network topology

    Priscila C Antonello, Thomas F Varley ... Jean Faber
    Effectively connected neurons self-organize forming networks with a small-world architecture composed of modules, with most likely few and nearby neurons, integrated by more topologically important and high firing rate neurons.
    1. Chromosomes and Gene Expression
    2. Structural Biology and Molecular Biophysics

    Archaeal chromatin ‘slinkies’ are inherently dynamic complexes with deflected DNA wrapping pathways

    Samuel Bowerman, Jeff Wereszczynski, Karolin Luger
    Archaeal histones compact DNA into nucleosome-like particles of varying sizes that contort sporadically and reorient DNA wrapping.
    1. Neuroscience
    2. Physics of Living Systems

    Criticality supports cross-frequency cortical-thalamic information transfer during conscious states

    Daniel Toker, Eli Müller ... Martin M Monti
    Cross-frequency communication between the cortex and thalamus is linked to consciousness and changes in unconscious and psychedelic states, possibly due to shifts in brain dynamics between stability and chaos.
    1. Computational and Systems Biology

    A tug of war between filament treadmilling and myosin induced contractility generates actin rings

    Qin Ni, Kaustubh Wagh ... Garegin A Papoian
    Actin networks form clusters under myosin-induced contractility, while high actin filament treadmilling speed can reshape actin networks into ring-like structures with lower mechanical energy.
    1. Neuroscience

    Differential processing of decision information in subregions of rodent medial prefrontal cortex

    Geoffrey W Diehl, A David Redish
    A novel method of recording neural activity from the rodent medial prefrontal cortex reveals that the medial prefrontal cortex is composed of functionally distinct subregions that process economic decision information differentially along a dorso-ventral gradient.
    1. Ecology
    2. Physics of Living Systems

    Revealing the structure of information flows discriminates similar animal social behaviors

    Gabriele Valentini, Nobuaki Mizumoto ... Sara I Walker
    Information theory reveals that apparently similar signaling behaviors in ants and termites are instead governed by distinct communication protocols explaining their underlying different functions.

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