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Related Experiment Video

Updated: Nov 5, 2025

In Vivo Targeting of Neural Progenitor Cells in Ferret Neocortex by In Utero Electroporation
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The Ferret as a Model System for Neocortex Development and Evolution.

Carlotta Gilardi1, Nereo Kalebic2

  • 1ETH Zürich, Zurich, Switzerland.

Frontiers in Cell and Developmental Biology
|May 17, 2021
PubMed
Summary
This summary is machine-generated.

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The ferret is a valuable model for studying neocortex expansion due to its complex brain development and genetic accessibility. This research highlights its utility in understanding neurodevelopmental mechanisms and conditions.

Area of Science:

  • Neuroscience
  • Developmental Biology
  • Comparative Anatomy

Background:

  • The neocortex is crucial for cognition, with its size influenced by neural stem cell proliferation and neurogenic period length.
  • Mammalian neocortex expansion is linked to enhanced cognitive abilities in humans.
  • The domesticated ferret exhibits complex postnatal cortical folding and a prolonged forebrain development period.

Purpose of the Study:

  • To evaluate the domesticated ferret as a model organism for studying neocortex development and expansion.
  • To discuss the molecular, cellular, and histological features supporting the ferret's suitability for neurodevelopmental research.
  • To explore mechanisms of neural stem cell proliferation, neuronal differentiation, and cortical folding in ferrets.

Main Methods:

Keywords:
brain developmentbrain evolutioncortical foldingferret (Mustela putorius furo)neocortexneural stem/progenitor cells

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  • Comparative analysis of neocortex development across mammalian species.
  • Review of molecular, cellular, and histological characteristics of ferret brain development.
  • Discussion of genetic manipulation techniques available for ferrets.

Main Results:

  • The ferret possesses a complex gyrencephalic neocortex with a lengthy neurodevelopmental period.
  • Its accessibility to genetic manipulation in vivo enhances its utility as a model.
  • Key mechanisms of neural stem cell proliferation, neuronal differentiation, and cortical folding are conserved but distinct.

Conclusions:

  • The domesticated ferret is a highly suitable gyrencephalic model for investigating neocortex expansion mechanisms.
  • It aids in understanding both physiological development and pathological conditions of the neocortex.
  • Further research in ferrets can provide insights into human cognitive evolution and neurodevelopmental disorders.