21 results found
    1. Ecology
    2. Evolutionary Biology

    Neuropeptide Bursicon and its receptor-mediated the transition from summer-form to winter-form of Cacopsylla chinensis

    Zhixian Zhang, Jianying Li ... Songdou Zhang
    Integrated ecological and genetic methods show that Bursicon signaling pathway and miR-6012 regulate the transition from summer-form to winter-form in Cacopsylla chinensis through affecting cuticle pigment and cuticle thickness.
    1. Neuroscience

    Pupal behavior emerges from unstructured muscle activity in response to neuromodulation in Drosophila

    Amicia D Elliott, Adama Berndt ... Benjamin H White
    The elementary units of a fruit fly behavioral sequence are described at single-muscle resolution and shown to exhibit variability that is subject to neuromodulatory regulation.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Ancient origins of arthropod moulting pathway components

    André Luiz de Oliveira, Andrew Calcino, Andreas Wanninger
    Evolutionary reconstruction of the ecdysis pathway shows that its major elements are present in the majority of metazoans, providing evidence that they originated much earlier than currently assumed.
    1. Developmental Biology
    2. Neuroscience

    Stereotyped responses of Drosophila peptidergic neuronal ensemble depend on downstream neuromodulators

    Wilson Mena, Sören Diegelmann ... John Ewer
    The response of the peptidergic neurons that control a stereotyped behavior depends on the actions of a triggering neuropeptide, downstream neuropeptides and GABA inhibitory influences.
    1. Neuroscience

    Neuromodulatory connectivity defines the structure of a behavioral neural network

    Feici Diao, Amicia D Elliott ... Benjamin H White
    Using targeted functional manipulations of neural activity to map neuromodulatory connections can deliver considerable insight into the functional architecture of a behaviorally important network even in the absence of information about its synaptic connectivity.
    1. Neuroscience

    Synaptic and peptidergic connectome of a neurosecretory center in the annelid brain

    Elizabeth A Williams, Csaba Verasztó ... Gáspár Jékely
    A combination of electron microscopic reconstruction and the analysis of single cell transcriptome data is used to reconstruct synaptic and peptidergic signaling networks in a neurosecretory centre.
    1. Genetics and Genomics

    mRNA decapping is an evolutionarily conserved modulator of neuroendocrine signaling that controls development and ageing

    Fivos Borbolis, John Rallis ... Popi Syntichaki
    mRNA decapping function in neuronal cells regulates neurosecretion and intertissue signaling, affecting developmental and ageing processes in two model organisms.
    1. Neuroscience

    Imaging neuropeptide release at synapses with a genetically engineered reporter

    Keke Ding, Yifu Han ... David J Anderson
    A series of genetically-encoded fluorescent reporters that allow imaging of neuropeptide release in vivo, with sub-second temporal and nerve terminal-level spatial resolution are developed.
    1. Evolutionary Biology
    2. Neuroscience

    Large-scale deorphanization of Nematostella vectensis neuropeptide G protein-coupled receptors supports the independent expansion of bilaterian and cnidarian peptidergic systems

    Daniel Thiel, Luis Alfonso Yañez Guerra ... Gáspár Jékely
    The identification of 31 neuropeptide GPCRs in the sea anemone Nematostella vectensis provides a rich resource to study peptidergic signaling in cnidarians and suggests that cnidarian and bilaterian peptidergic systems diversified independent from each other from a few ancestral systems.
    1. Neuroscience

    Cre-assisted fine-mapping of neural circuits using orthogonal split inteins

    Haojiang Luan, Alexander Kuzin ... Benjamin H White
    A genetic method allows neurons to be individually identified and characterized by combining information about both their developmental origins and their mature patterns of gene expression.

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