42 results found
    1. Microbiology and Infectious Disease

    Occurrence of foamy macrophages during the innate response of zebrafish to trypanosome infections

    Sem H Jacobs et al.
    Transparent zebrafish, reveal the occurrence of foamy macrophages during an extracellular trypanosome infection and their association with an exacerbated inflammatory response.
    1. Evolutionary Biology

    Myoglobin primary structure reveals multiple convergent transitions to semi-aquatic life in the world's smallest mammalian divers

    Kai He et al.
    Ancestral sequence reconstruction of an essential muscle protein involved in oxygen storage and transport accurately tracks secondary aquatic transitions in a speciose clade of insectivorous mammals.
    1. Neuroscience

    Gap junction-mediated glycinergic inhibition ensures precise temporal patterning in vocal behavior

    Boris P Chagnaud et al.
    Inhibition provides a means for achieving temporal precision for rapid modulation of an acoustic signal in a vertebrate vocal network.
    1. Neuroscience

    A cell atlas of the chick retina based on single-cell transcriptomics

    Masahito Yamagata et al.
    A molecular atlas of the chick retina provides a comprehensive classification and characterization of 136 cell types, yielding novel insights into retinal structure, function, development, and evolution.
    1. Cell Biology
    2. Developmental Biology

    Osmolarity-independent electrical cues guide rapid response to injury in zebrafish epidermis

    Andrew S Kennard, Julie A Theriot
    Skin cells in zebrafish use sodium chloride-dependent electrical gradients to sense tissue injury and guide migration in the appropriate direction to close the wound.
    1. Neuroscience

    Experience, circuit dynamics, and forebrain recruitment in larval zebrafish prey capture

    Claire S Oldfield et al.
    Experience strengthens hunting in larval zebrafish by recruiting the forebrain to increase the prey-evoked activity in visual areas and trigger motor activity and prey capture.
    1. Neuroscience

    Non-thalamic origin of zebrafish sensory nuclei implies convergent evolution of visual pathways in amniotes and teleosts

    Solal Bloch et al.
    Mesencephalic origin of the zebrafish thalamocortical-like visual projection neurons indicates independent evolution of tectofugal visual pathways in amniotes and teleosts.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    Alternative splicing of coq-2 controls the levels of rhodoquinone in animals

    June H Tan et al.
    The switch from ubiquinone to rhodoquinone synthesis that is required for parasitic helminths to survive in anaerobic host tissues is due to alternative splicing of polyprenyltransferase COQ-2.
    1. Evolutionary Biology

    Retinal oxygen supply shaped the functional evolution of the vertebrate eye

    Christian Damsgaard et al.
    Multiple respiratory and vascular mechanisms have recurrently evolved across the vertebrates to alleviate the oxygen diffusion limitations inherent to the morphology of the retina.
    1. Neuroscience

    Reliability of an interneuron response depends on an integrated sensory state

    May Dobosiewicz et al.
    A pair of interneurons in C. elegans condenses information from multiple sensory neurons into a uniform response, using an AND-gate logic to represent a stimulus with positive valence.

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