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Micro-scale Engineering for Cell Biology
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Introduction.

Ricardo Gattass1, Juliana G M Soares1, Bruss Lima1

  • 1Laboratory of Cognitive Physiology, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.

Advances in Anatomy, Embryology, and Cell Biology
|November 9, 2017
PubMed
Summary
This summary is machine-generated.

The pulvinar

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Micro-scale Engineering for Cell Biology
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Area of Science:

  • Neuroscience
  • Comparative Anatomy

Background:

  • The pulvinar, a key thalamic nucleus, exhibits complex regional subdivisions.
  • These subdivisions are identifiable through various architectural and functional criteria.

Purpose of the Study:

  • To review the proposed subdivisions of the pulvinar.
  • To highlight the evolutionary conservation of pulvinar chemoarchitecture.

Main Methods:

  • Review of existing literature on pulvinar subdivisions.
  • Analysis of chemoarchitectural, cytoarchitectural, myeloarchitectural, connectivity, and electrophysiological data.
  • Focus on calcium-binding proteins (calbindin, parvalbumin) as evolutionary markers.

Main Results:

  • Chemoarchitectural subdivisions are highly conserved across primate species.
  • Calcium-binding proteins serve as reliable markers for probing the pulvinar scaffold.
  • Multiple architectural criteria consistently delineate pulvinar regions.

Conclusions:

  • Chemoarchitecture provides a robust framework for understanding pulvinar organization.
  • Molecular markers, like calcium-binding proteins, are valuable for comparative studies of the pulvinar.
  • The pulvinar's conserved structure facilitates cross-species research.