2,475 results found
    1. Neuroscience

    Evidence for a deep, distributed and dynamic code for animacy in human ventral anterior temporal cortex

    Timothy T Rogers et al.
    Signals recorded directly from human anterior temporal cortex reveal that the brain represents animacy information using a distributed code that changes radically as a stimulus is processed, as predicted by an artificial neural network model.
    1. Plant Biology

    A novel bivalent chromatin associates with rapid induction of camalexin biosynthesis genes in response to a pathogen signal in Arabidopsis

    Kangmei Zhao et al.
    A previously uncharacterized type of bivalent chromatin plays an important role controlling the timely induction of genes involved in making a potent defense metabolite upon a pathogen signal in Arabidopsis.
    1. Medicine

    Infrared molecular fingerprinting of blood-based liquid biopsies for the detection of cancer

    Marinus Huber et al.
    The combination of molecular infrared fingerprinting and machine learning enables the detection of breast, bladder, prostate, and lung cancer based on liquid blood serum and plasma, providing a general framework for the minimally invasive investigation of oncological conditions.
    1. Ecology

    Echolocating toothed whales use ultra-fast echo-kinetic responses to track evasive prey

    Heather Vance et al.
    Echolocating toothed whales can detect and react to sudden prey movements during close approaches with speeds similar to ultra-fast tracking responses in human vision.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Virophages and retrotransposons colonize the genomes of a heterotrophic flagellate

    Thomas Hackl et al.
    Mutualistic viruses called virophages are common genome inhabitants of a marine protist, where they may protect host populations from giant viruses.
    1. Microbiology and Infectious Disease

    Effect of SARS-CoV-2 proteins on vascular permeability

    Rossana Rauti et al.
    A specific SARS-CoV-2 proteins that affect the vascular permeability and impairs the functionality of other significant organs has been identified.
    1. Ecology

    Little evidence that Eurasian jays protect their caches by responding to cues about a conspecific’s desire and visual perspective

    Piero Amodio et al.
    Across five experiments, Eurasian jays’ caching behaviour provides little evidence of the ability to integrate cues about a potential pilferer’s visual perspective and desire and, challenging previous findings, to respond to either of the two social cues independently.
    1. Neuroscience

    A state space modeling approach to real-time phase estimation

    Anirudh Wodeyar et al.
    A statistically principled approach developed to estimate phase of rhythmic signals in real-time shows robustness to multiple sources of error and also provides confidence criteria.
    1. Structural Biology and Molecular Biophysics

    Transcription initiation at a consensus bacterial promoter proceeds via a ‘bind-unwind-load-and-lock’ mechanism

    Abhishek Mazumder et al.
    Single-molecule fluorescence experiments reveal transcription initiation proceeds via a 'bind-unwind-load-and-lock' mechanism where promoter DNA unwinds outside the RNA polymerase (RNAP) cleft, the unwound template-DNA loads into the cleft, and RNAP 'locks' the template-DNA by closing the RNAP clamp module.
    1. Microbiology and Infectious Disease

    Total parasite biomass but not peripheral parasitaemia is associated with endothelial and haematological perturbations in Plasmodium vivax patients

    João L Silva-Filho et al.
    Data exploring host and parasite signatures in the peripheral blood indicate that total parasite biomass is a better predictor of P. vivax-induced host responses and pathogenesis than peripheral parasitemia.

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