1,858 results found
    1. Medicine
    2. Microbiology and Infectious Disease

    Ct threshold values, a proxy for viral load in community SARS-CoV-2 cases, demonstrate wide variation across populations and over time

    A Sarah Walker, Emma Pritchard ... COVID-19 Infection Survey team
    Wide variation in cycle threshold (Ct) values from SARS-CoV-2 RT-PCR tests over calendar time offers the potential for their broader use in public testing programmes as an ‘early-warning’ system for shifts in infectious load and hence transmission.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Two novel, tightly linked, and rapidly evolving genes underlie Aedes aegypti mosquito reproductive resilience during drought

    Krithika Venkataraman, Nadav Shai ... Leslie B Vosshall
    Two novel, tightly linked, and rapidly evolving genes encoding small secreted proteins are necessary for female mosquitoes to protect their retained eggs during extended periods of drought.
    1. Genetics and Genomics

    Firefly genomes illuminate parallel origins of bioluminescence in beetles

    Timothy R Fallon, Sarah E Lower ... Jing-Ke Weng
    The first genomic view of beetle luciferase evolution indicates evolutionary independence of luciferase between fireflies and click-beetles, and provide valuable datasets which will accelerate the discovery of new biotechnological tools.
    1. Cell Biology

    DNA/polysome phase separation and cell width confinement couple nucleoid segregation to cell growth in Escherichia coli

    Alexandros Papagiannakis, Qiwei Yu ... Christine Jacobs-Wagner
    Not revised
    Reviewed Preprint v1
    • Important
    • Compelling
    1. Ecology

    Mummified baboons reveal the far reach of early Egyptian mariners

    Nathaniel J Dominy, Salima Ikram ... Paul L Koch
    The fabled land of Punt is mapped for the first time using quantitative methods from the disciplines of primatology, geochemistry, and geography.
    1. Neuroscience

    Sequence action representations contextualize during rapid skill learning

    Debadatta Dash, Fumiaki Iwane ... Leonardo G Cohen
    Not revised
    Reviewed Preprint v1
    • Valuable
    • Incomplete
    1. Computational and Systems Biology
    2. Neuroscience

    Interrogating theoretical models of neural computation with emergent property inference

    Sean R Bittner, Agostina Palmigiano ... John Cunningham
    Emergent property inference, a novel machine learning methodology, learns distributions of neural circuit model parameters that produce computational properties and provides novel scientific insight through the quantification of the rich parametric structure it captures.
    1. Plant Biology

    Natural variation in salt-induced changes in root:shoot ratio reveals SR3G as a negative regulator of root suberization and salt resilience in Arabidopsis

    Maryam Rahmati Ishka, Hayley Sussman ... Magdalena M Julkowska
    Revised
    Reviewed Preprint v2
    Updated
    • Valuable
    • Solid
    1. Neuroscience
    2. Computational and Systems Biology

    Testing the state-dependent model of subsecond time perception against experimental evidence

    Pirathitha Ravichandran-Schmidt, Joachim Hass
    Not revised
    Reviewed Preprint v1
    • Useful
    • Incomplete
    1. Biochemistry and Chemical Biology

    A chemical probe of CARM1 alters epigenetic plasticity against breast cancer cell invasion

    Xiao-Chuan Cai, Tuo Zhang ... Minkui Luo
    A chemical probe was characterized for potency, selectivity, and ability to alter CARM1-dependent epigenetic plasticity against cancer cell invasion.

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