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

Galanin-like immunoreactivity in the cat brainstem

P Marcos1, R Coveñas, J A Narváez

  • 1Departamento de Biología Celular y Patología, Facultad de Medicina, Universidad de Salamanca, Spain.

Archives Italiennes De Biologie
|July 1, 1994
PubMed
Summary

Galanin-like fibers and cells were mapped in the cat brainstem. This peptide distribution suggests roles in respiratory, cardiovascular, pain, and auditory functions.

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

Interneurons in the CA1 stratum oriens expressing αTTP may play a role in the delayed-ageing Pol μ mouse model.

Molecular and cellular neurosciences·2024
Same author

The role of 2-[<sup>18</sup>F]FDG PET/CT in Erdheim-Chester disease.

Revista espanola de medicina nuclear e imagen molecular·2023
Same author

SEDAR-SEMICYUC consensus on the management of haemostasis disorders in severe COVID-19 patients.

Medicina intensiva·2021
Same author

Neuropeptidergic Control of Feeding: Focus on the Galanin Family of Peptides.

International journal of molecular sciences·2021
Same author

SEDAR-SEMICYUC consensus on the management of haemostasis disorders in severe COVID-19 patients.

Medicina intensiva·2020
Same author

SEDAR-SEMICYUC consensus recommendations on the management of haemostasis disorders in severely ill patients with COVID-19 infection.

Revista espanola de anestesiologia y reanimacion·2020

Area of Science:

  • Neuroscience
  • Neuroanatomy

Background:

  • Galanin is a neuropeptide with diverse physiological roles.
  • Its distribution in the cat brainstem remains incompletely understood.

Purpose of the Study:

  • To comprehensively map the distribution of galanin-like immunoreactive structures in the cat brainstem.
  • To infer potential functional roles of galanin based on its anatomical localization.

Main Methods:

  • Immunohistochemistry was used to visualize galanin-like immunoreactive fibers and cell bodies.
  • Detailed mapping of positive structures within various brainstem nuclei was performed.

Main Results:

  • Galanin-containing perikarya were sparsely found in the inferior colliculus nuclei.

Related Experiment Videos

  • The highest density of galanin-like fibers was observed in the spinal trigeminal nucleus.
  • Moderate to low densities of fibers were noted in numerous other brainstem regions, including the periaqueductal gray and locus coeruleus.

    • Conclusions:

    • The widespread distribution of galanin-like immunoreactivity in the cat brainstem supports its involvement in multiple functions.
    • Specific localizations suggest roles in processing auditory, nociceptive, respiratory, and cardiovascular information.