80 results found
    1. Physics of Living Systems

    Sperm chemotaxis is driven by the slope of the chemoattractant concentration field

    Héctor Vicente Ramírez-Gómez et al.
    The slope of the chemoattractant concentration gradient is a driving force for sperm chemotaxis, by coordinating the entrainment of information flow between sensing, signaling and motility.
    1. Developmental Biology
    2. Neuroscience

    Revisiting the role of Dcc in visual system development with a novel eye clearing method

    Robin J Vigouroux et al.
    A new eye-specific Dcc mutant combined with an improved clearing protocol for the eye and brain (EyeDISCO) reveals the requirement of the receptor Dcc for retinal development and maintenance.
    1. Developmental Biology
    2. Plant Biology

    Genetic analysis of the Arabidopsis TIR1/AFB auxin receptors reveals both overlapping and specialized functions

    Michael J Prigge et al.
    Genetic analyses reveal that the TIR1/AFB auxin receptors have broadly overlapping functions throughout plant development, but that the AFB1 receptor has a specialized role in a rapid auxin response.
    1. Cancer Biology
    2. Cell Biology

    Axon-like protrusions promote small cell lung cancer migration and metastasis

    Dian Yang et al.
    In small cell lung cancer, the transition from a neuroendocrine state to a more neuronal state endows these cancer cells with increased migration and metastatic potential.
    1. Neuroscience
    2. Physics of Living Systems

    Elements of a stochastic 3D prediction engine in larval zebrafish prey capture

    Andrew D Bolton et al.
    Zebrafish implement a stochastic recursive algorithm during prey capture that reflects an implicit physical model of the world.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Deep sampling of Hawaiian Caenorhabditis elegans reveals high genetic diversity and admixture with global populations

    Tim A Crombie et al.
    Hawaiian Caenorhabditis elegans harbor high levels of genetic diversity that might represent the complex patterns of ancestral diversity in the species prior to human influence.
    1. Physics of Living Systems

    Length regulation of multiple flagella that self-assemble from a shared pool of components

    Thomas G Fai et al.
    In the microbe Chlamydomonas reinhardtii, a disassembly rate which depends on flagellar length provides an effective method to regulate the length of its two flagella.
    1. Neuroscience

    Dichotomous organization of amygdala/temporal-prefrontal bundles in both humans and monkeys

    Davide Folloni et al.
    Amygdala/temporal-prefrontal cortex fibers are organised in separate amygdalofugal and uncinate bundles in humans and macaques, shaping the anatomical foundation for decision-making and socio-emotional behaviour.
    1. Developmental Biology

    ZP4 confers structural properties to the zona pellucida essential for embryo development

    Ismael Lamas-Toranzo et al.
    Zona pellucida requires ZP4 protein to efficiently protect the developing embryo during in vivo pre-implantation development.
    1. Chromosomes and Gene Expression
    2. Evolutionary Biology

    Dynamic turnover of centromeres drives karyotype evolution in Drosophila

    Ryan Bracewell et al.
    De novo formation of centromeres creates diverse karyotypes in flies and is accompanied by rapid turnover of centromere-associated satellite repeats.

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