27 results found
    1. Neuroscience

    Reward signal in a recurrent circuit drives appetitive long-term memory formation

    Toshiharu Ichinose et al.
    A recurrent reward circuit in Drosophila, comprised of specific dopamine neurons and a single class of mushroom body output neurons, transforms a nascent memory trace into a stable long-term memory.
    1. Neuroscience

    P1 interneurons promote a persistent internal state that enhances inter-male aggression in Drosophila

    Eric D Hoopfer et al.
    A sexually dimorphic circuit node controls a persistent, internal state that promotes fighting and mating in Drosophila, revealing parallels with mammalian systems suggestive of a conserved circuit "motif" controlling social behaviors.
    1. Neuroscience

    High-fat diet enhances starvation-induced hyperactivity via sensitizing hunger-sensing neurons in Drosophila

    Rui Huang et al.
    Fruit flies fed with high-fats diets are hyper-sensitive to a hunger hormone AKH and exhibit enhanced food-seeking behavior when starved.
    1. Neuroscience

    A multilayer circuit architecture for the generation of distinct locomotor behaviors in Drosophila

    Aref Arzan Zarin et al.
    Generation of a premotor/motor neuron comprehensive TEM reconstruction, functional optogenetics, and recurrent network modeling reveals different phase relationships among a subset of Drosophila motor neurons in forward versus backward locomotion.
    1. Genetics and Genomics
    2. Neuroscience

    A single-cell transcriptomic atlas of the adult Drosophila ventral nerve cord

    Aaron M Allen et al.
    A single-cell atlas of the adult fly VNC charts the types and properties of cells for future studies of brain development and function.
    1. Neuroscience

    Organization of the Drosophila larval visual circuit

    Ivan Larderet et al.
    The synaptic connectome of the Drosophila larval visual circuit is the first case of a completely reconstructed visual network in a genetically fully tractable model organism.
    1. Neuroscience

    Immediate perception of a reward is distinct from the reward’s long-term salience

    John P McGinnis et al.
    The experiences that are most rewarding at the time are not necessarily those that are remembered long-term.
    1. Developmental Biology

    Neuronal sources of hedgehog modulate neurogenesis in the adult planarian brain

    Ko W Currie et al.
    Planarian brain neurons modulate their turnover by signaling to nearby stem cells.
    1. Cell Biology
    2. Developmental Biology

    Ovulation in Drosophila is controlled by secretory cells of the female reproductive tract

    Jianjun Sun, Allan C Spradling
    Secretory cells in the fruit fly reproductive tract produce secretions that control ovulation through a conserved mechanism that could provide insights into ovarian cancer.
    1. Neuroscience

    Sleep deprivation suppresses aggression in Drosophila

    Matthew S Kayser et al.
    A single night of sleep deprivation suppresses fighting behaviors in male fruit flies, with consequent impairments in reproductive fitness.

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