1,310 results found
    1. Computational and Systems Biology
    2. Neuroscience

    Automatically tracking feeding behavior in populations of foraging C. elegans

    Elsa Bonnard, Jun Liu ... Monika Scholz
    A new tool enables measuring feeding and locomotion simultaneously which will enable insights into environmental, developmental, neuronal, and genetic factors underlying behavioral regulation.
    1. Evolutionary Biology

    Changes to social feeding behaviors are not sufficient for fitness gains of the Caenorhabditis elegans N2 reference strain

    Yuehui Zhao, Lijiang Long ... Patrick T McGrath
    Use of experimental manipulation demonstrates that social/solitary feeding behaviors are unrelated to the fitness gains conferred by causative alleles in two previously identified genes.
    1. Neuroscience

    optoPAD, a closed-loop optogenetics system to study the circuit basis of feeding behaviors

    José-Maria Moreira, Pavel M Itskov ... Carlos Ribeiro
    The optoPAD system combines real-time behavioral analysis with optogenetic manipulations to study how animals adapt to dynamic gustatory environments and to identify the circuit basis of feeding.
    1. Neuroscience

    Exposure to high-sugar diet induces transgenerational changes in sweet sensitivity and feeding behavior via H3K27me3 reprogramming

    Jie Yang, Ruijun Tang ... Liming Wang
    Exposure to high-sugar diet in Drosophila resulted in the suppression of sweet sensitivity and feeding behavior in the offspring via altered epigenetic modifications on the histone, highlighting sustained impact of ancestral experience on the physiology and health of offspring.
    1. Genetics and Genomics
    2. Neuroscience

    Thirst interneurons that promote water seeking and limit feeding behavior in Drosophila

    Dan Landayan, Brian P Wang ... Fred W Wolf
    Thirsty seeking interneurons in Drosophila differentially regulate water intake and feeding behavior.
    1. Neuroscience

    Assessing the effects of stress on feeding behaviors in laboratory mice

    Marie Francois, Isabella Canal Delgado ... Lori Zeltser
    Systematic testing of experimental variables in a common neurobehavioral paradigm revealed that conditions that more closely match human physiology reliably elicit stress eating in mice.
    1. Neuroscience

    An open-source device for measuring food intake and operant behavior in rodent home-cages

    Bridget A Matikainen-Ankney, Thomas Earnest ... Alexxai V Kravitz
    An open-source behavioral platform allows for operant, feeding, and circadian experiments in rodent home-cages.
    1. Ecology
    2. Neuroscience

    BiteOscope, an open platform to study mosquito biting behavior

    Felix JH Hol, Louis Lambrechts, Manu Prakash
    A new tool to visualize blood-feeding mosquitoes in high resolution and quantitatively characterize their behavior sheds light on contact-dependent sensing and blood-feeding dynamics of several medically relevant mosquito species.
    1. Neuroscience

    An opioid-like system regulating feeding behavior in C. elegans

    Mi Cheong Cheong, Alexander B Artyukhin ... Leon Avery
    The discovery that opioid neuropeptide neuronal signaling controls feeding behavior in a genetically tractable invertebrate model may help unravel the mechanisms of appetite control in humans.
    1. Neuroscience

    Feeding state functionally reconfigures a sensory circuit to drive thermosensory behavioral plasticity

    Asuka Takeishi, Jihye Yeon ... Piali Sengupta
    Starvation modulates thermotaxis behaviors in C. elegans via functional reconfiguration of a sensory network by gut-brain signaling.
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