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 Concept Videos

Batch Immunostaining for Large-Scale Protein Detection in the Whole Monkey Brain08:07

Batch Immunostaining for Large-Scale Protein Detection in the Whole Monkey Brain

13.1K
Large-scale immunodetection of target proteins across the entire primate brain is possible by employing novel tissue embedding and sectioning methods combined with the use of creative apparatus for batch staining of multiple free-floating sections at a given...
13.1K
A Pilot Study on the Repetitive Transcranial Magnetic Stimulation of Aβ and Tau Levels in Rhesus Monkey Cerebrospinal Fluid06:22

A Pilot Study on the Repetitive Transcranial Magnetic Stimulation of Aβ and Tau Levels in Rhesus Monkey Cerebrospinal Fluid

4.0K
Here, we describe the procedure for a pilot study to explore the effect of repetitive transcranial magnetic stimulation with different frequencies (1 Hz/20 Hz/40 Hz) on Aβ and tau metabolism in rhesus monkey cerebrospinal...
4.0K
Non-aversive Animal Restraint Enabling Recording of Optomotor Reflex in Ground Squirrels07:28

Non-aversive Animal Restraint Enabling Recording of Optomotor Reflex in Ground Squirrels

1.7K
The protocol describes how to measure the optomotor response in 13-lined ground squirrels, a cone-dominant species with retinal features resembling the human macula. The platform design enhances handling and reduces anxiety, improving the animal's ability to stay on the raised platform, enabling non-invasive assessment of changes in visual...
1.7K
Growth and Differentiation of Adult Hippocampal Arctic Ground Squirrel Neural Stem Cells09:44

Growth and Differentiation of Adult Hippocampal Arctic Ground Squirrel Neural Stem Cells

9.9K
Neural stem cells were prepared from the hippocampus of adult non-hibernating yearling Arctic ground squirrels (AGS). These neural stem cells can be expanded through numerous passages, differentiated and maintained as a nearly 50:50 neuron to glial...
9.9K
Extraction and Analysis of Cortisol from Human and Monkey Hair08:38

Extraction and Analysis of Cortisol from Human and Monkey Hair

29.0K
Cortisol (CORT) accumulates in the growing hair shaft of humans and nonhuman primates. We describe methods for extracting and analyzing hair CORT with high precision and sensitivity. Measurement of hair CORT is particularly well-suited for assessing chronic stress over periods of weeks to...
29.0K
A Pressure Injection System for Investigating the Neuropharmacology of Information Processing in Awake Behaving Macaque Monkey Cortex09:46

A Pressure Injection System for Investigating the Neuropharmacology of Information Processing in Awake Behaving Macaque Monkey Cortex

8.7K
Here, we show the pressure injection of neuropharmacological substances during single-cell recording in an awake, behaving macaque monkey. This procedure allows pharmacological manipulation in the direct vicinity of a cortical recording site.
8.7K

You might also read

Related Articles

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

Sort by
Same author

Individual variability in the nuclei of the human superior olivary complex.

Brain structure & function·2025
Same author

Patient-Reported Outcomes in Robotic-Assisted vs Manual Cementless Total Knee Arthroplasty.

Arthroplasty today·2025
Same author

Neuroanatomy of autism: what is the role of the cerebellum?

Cerebral cortex (New York, N.Y. : 1991)·2024
Same author

Glycine is a transmitter in the human and chimpanzee cochlear nuclei.

Frontiers in neuroanatomy·2024
Same author

Cementless metal-backed patellar components in primary total knee arthroplasty using an implant of modern design.

The bone & joint journal·2023
Same author

Results of a Highly Porous Metal-Backed Cementless Patella Implant: A Minimum 5-Year Follow-Up.

The journal of knee surgery·2023

Related Experiment Video

Updated: Jan 19, 2026

Batch Immunostaining for Large-Scale Protein Detection in the Whole Monkey Brain
08:07

Batch Immunostaining for Large-Scale Protein Detection in the Whole Monkey Brain

Published on: July 27, 2009

13.1K

The Claustrum in the Squirrel Monkey.

Joan S Baizer1, Charles J Webster1, James F Baker2

  • 1Department of Physiology and Biophysics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York.

Anatomical Record (Hoboken, N.J. : 2007)
|September 12, 2019
PubMed
Summary
This summary is machine-generated.

The claustrum (CLA) in squirrel monkeys shows unique shape and neuronal distribution compared to other primates. This suggests significant species-specific variations in CLA organization and function across mammals.

Keywords:
GABA receptorscalbindincalretinincerebral cortexnNOSnonphosphorylated neurofilament proteinparvalbuminvesicular glutamate transporters

More Related Videos

A Pilot Study on the Repetitive Transcranial Magnetic Stimulation of Aβ and Tau Levels in Rhesus Monkey Cerebrospinal Fluid
06:22

A Pilot Study on the Repetitive Transcranial Magnetic Stimulation of Aβ and Tau Levels in Rhesus Monkey Cerebrospinal Fluid

Published on: September 3, 2021

4.0K
Non-aversive Animal Restraint Enabling Recording of Optomotor Reflex in Ground Squirrels
07:28

Non-aversive Animal Restraint Enabling Recording of Optomotor Reflex in Ground Squirrels

Published on: July 25, 2025

1.7K

Related Experiment Videos

Last Updated: Jan 19, 2026

Batch Immunostaining for Large-Scale Protein Detection in the Whole Monkey Brain
08:07

Batch Immunostaining for Large-Scale Protein Detection in the Whole Monkey Brain

Published on: July 27, 2009

13.1K
A Pilot Study on the Repetitive Transcranial Magnetic Stimulation of Aβ and Tau Levels in Rhesus Monkey Cerebrospinal Fluid
06:22

A Pilot Study on the Repetitive Transcranial Magnetic Stimulation of Aβ and Tau Levels in Rhesus Monkey Cerebrospinal Fluid

Published on: September 3, 2021

4.0K
Non-aversive Animal Restraint Enabling Recording of Optomotor Reflex in Ground Squirrels
07:28

Non-aversive Animal Restraint Enabling Recording of Optomotor Reflex in Ground Squirrels

Published on: July 25, 2025

1.7K

Area of Science:

  • Neuroscience
  • Comparative Anatomy
  • Primate Brain Research

Background:

  • The claustrum (CLA) is a subcortical brain structure with extensive cortical connections.
  • Cerebral cortex complexity varies across mammalian species, prompting investigation into CLA organizational differences.
  • Previous studies documented species variations in CLA shape and neuronal populations.

Purpose of the Study:

  • To investigate the CLA organization, circuitry, and neuronal populations in the squirrel monkey, a smooth-brained primate.
  • To compare CLA structure in squirrel monkeys with other primate species.
  • To identify potential species-specific differences in CLA function.

Main Methods:

  • Nissl staining and immunohistochemistry were used to analyze squirrel monkey CLA.
  • Neuronal populations were identified based on neurochemical markers.
  • Immunoreactivity for GAD65/67, GABA_A receptors, and glutamate transporters was assessed.

Main Results:

  • The squirrel monkey CLA exhibits a distinct shape compared to other primates.
  • Multiple neurochemically defined neuronal populations are evenly distributed throughout the CLA.
  • Evidence suggests widespread GABAergic inhibition and overlapping excitatory inputs from cortical/subcortical sources.

Conclusions:

  • Squirrel monkey CLA organization differs from other primates, indicating species-specific variations.
  • The findings support the hypothesis of major species differences in CLA organization and function.
  • Comparative studies are crucial for understanding the evolution and diversity of the CLA.