Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

A raphe dendrite bundle in the rabbit medulla

J P Cummings, D L Felten

    The Journal of Comparative Neurology
    |January 1, 1979
    PubMed
    Summary
    This summary is machine-generated.

    A large midline dendrite bundle in the rabbit medulla receives input from raphe nuclei and tanycytes. This structure suggests complex communication pathways influencing serotonergic raphe neurons.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Measurement of Electron Antineutrino Oscillation Amplitude and Frequency via Neutron Capture on Hydrogen at Daya Bay.

    Physical review letters·2024
    Same author

    Search for a Sub-eV Sterile Neutrino Using Daya Bay's Full Dataset.

    Physical review letters·2024
    Same author

    Improved Measurement of the Evolution of the Reactor Antineutrino Flux and Spectrum at Daya Bay.

    Physical review letters·2023
    Same author

    Precision Measurement of Reactor Antineutrino Oscillation at Kilometer-Scale Baselines by Daya Bay.

    Physical review letters·2023
    Same author

    Corrigendum to "Measurement and assessment of grief in a large international sample" [J. Affect. Disord. Volume 327, 14 April 2023, Pages 306-314].

    Journal of affective disorders·2023
    Same author

    Measurement and assessment of grief in a large international sample.

    Journal of affective disorders·2023
    Same journal

    Inhibitory Neurons in Human Anterior Entorhinal Cortex and Some Comparisons With the Rhesus Monkey.

    The Journal of comparative neurology·2026
    Same journal

    In Situ Hybridization Chain Reaction and Immunohistochemical Labeling of the Octopamine Production Pathway in the Central Nervous System of Lymnaea stagnalis.

    The Journal of comparative neurology·2026
    Same journal

    Innervation Pattern of Inhibitory Projection Neurons in the Bird Sound Localization Circuit.

    The Journal of comparative neurology·2026
    Same journal

    Mu Opioid Receptor mRNA and Protein Localization Across the Rat and Mouse Habenula.

    The Journal of comparative neurology·2026
    Same journal

    Proline-Rich Transmembrane Protein 2 Is Variably Expressed Across Excitatory and Inhibitory Neurons in Mouse Motor Circuits.

    The Journal of comparative neurology·2026
    Same journal

    Brain Distribution of Orthopedia (Otp) Transcription Factor in Bony Fish: A Comparative Neuroanatomical Perspective.

    The Journal of comparative neurology·2026
    See all related articles

    Area of Science:

    • Neuroscience
    • Cell Biology
    • Histology

    Background:

    • The serotonergic raphe nuclei in the medulla play crucial roles in various physiological processes.
    • Understanding the intricate cellular architecture and communication within these nuclei is essential.

    Purpose of the Study:

    • To investigate the structural organization and potential communication channels of serotonergic raphe neurons in the rabbit medulla.
    • To identify novel anatomical pathways influencing raphe neuron activity.

    Main Methods:

    • Golgi-Cox staining for neuronal morphology.
    • Histofluorescence microscopy for neurotransmitter localization.
    • Electron microscopy for ultrastructural analysis.

    Main Results:

    Related Experiment Videos

    • A significant, vertically-oriented midline dendrite bundle was identified in the medulla, extending from the fourth ventricle floor.
    • This bundle received dendritic input from nucleus raphe obscurus, nucleus raphe pallidus, and the medullary reticular formation.
    • Tanycyte shafts from the fourth ventricle floor extensively integrated within the dendrite bundle, interacting with raphe neurons and blood vessels.

    Conclusions:

    • The medullary raphe nuclei may be influenced by diverse communication routes, including dendro-dendritic contacts, cerebrospinal fluid-borne signals via tanycytes, and blood-borne factors.
    • Raphe neurons might function not only as traditional neurons but also as endocrine-neural transducer cells, integrating neural and endocrine signals.