» Articles » PMID: 33996819

The Ferret As a Model System for Neocortex Development and Evolution

Overview
Specialty Cell Biology
Date 2021 May 17
PMID 33996819
Citations 16
Authors
Affiliations
Soon will be listed here.
Abstract

The neocortex is the largest part of the cerebral cortex and a key structure involved in human behavior and cognition. Comparison of neocortex development across mammals reveals that the proliferative capacity of neural stem and progenitor cells and the length of the neurogenic period are essential for regulating neocortex size and complexity, which in turn are thought to be instrumental for the increased cognitive abilities in humans. The domesticated ferret, , is an important animal model in neurodevelopment for its complex postnatal cortical folding, its long period of forebrain development and its accessibility to genetic manipulation . Here, we discuss the molecular, cellular, and histological features that make this small gyrencephalic carnivore a suitable animal model to study the physiological and pathological mechanisms for the development of an expanded neocortex. We particularly focus on the mechanisms of neural stem cell proliferation, neuronal differentiation, cortical folding, visual system development, and neurodevelopmental pathologies. We further discuss the technological advances that have enabled the genetic manipulation of the ferret . Finally, we compare the features of neocortex development in the ferret with those of other model organisms.

Citing Articles

An Overview of Anesthetic Procedures for Ferret (Mustela putorius furo) Preclinical Brain MRI: A Call for Standardization.

Celdran-Bonafonte D, OConnell K, Dieckhaus L, Mocarski E, Adras N, Hutchinson E J Am Assoc Lab Anim Sci. 2025; 64(1):16-28.

PMID: 40035279 PMC: 11808380. DOI: 10.30802/AALAS-JAALAS-24-086.


Reconstructing human-specific regulatory functions in model systems.

Baumgartner M, Ji Y, Noonan J Curr Opin Genet Dev. 2024; 89:102259.

PMID: 39270593 PMC: 11588545. DOI: 10.1016/j.gde.2024.102259.


Ferret as a model system for studying the anatomy and function of the prefrontal cortex: A systematic review.

Ross G, Radtke-Schuller S, Frohlich F Neurosci Biobehav Rev. 2024; 162():105701.

PMID: 38718987 PMC: 11162921. DOI: 10.1016/j.neubiorev.2024.105701.


Longitudinal MRI of the developing ferret brain reveals regional variations in timing and rate of growth.

Garcia K, Wang X, Santiago S, Bakshi S, Barnes A, Kroenke C Cereb Cortex. 2024; 34(4.

PMID: 38679479 PMC: 11056283. DOI: 10.1093/cercor/bhae172.


Shaping the brain: The emergence of cortical structure and folding.

Akula S, Exposito-Alonso D, Walsh C Dev Cell. 2023; 58(24):2836-2849.

PMID: 38113850 PMC: 10793202. DOI: 10.1016/j.devcel.2023.11.004.


References
1.
de Juan Romero C, Borrell V . Genetic maps and patterns of cerebral cortex folding. Curr Opin Cell Biol. 2017; 49:31-37. DOI: 10.1016/j.ceb.2017.11.009. View

2.
Lighthall J, Goshgarian H, Pinderski C . Characterization of axonal injury produced by controlled cortical impact. J Neurotrauma. 1990; 7(2):65-76. DOI: 10.1089/neu.1990.7.65. View

3.
Rakic P . Evolution of the neocortex: a perspective from developmental biology. Nat Rev Neurosci. 2009; 10(10):724-35. PMC: 2913577. DOI: 10.1038/nrn2719. View

4.
Noctor S, Palmer S, Hasling T, Juliano S . Interference with the development of early generated neocortex results in disruption of radial glia and abnormal formation of neocortical layers. Cereb Cortex. 1999; 9(2):121-36. DOI: 10.1093/cercor/9.2.121. View

5.
Palmer S, Noctor S, Jablonska B, Juliano S . Laminar specific alterations of thalamocortical projections in organotypic cultures following layer 4 disruption in ferret somatosensory cortex. Eur J Neurosci. 2001; 13(8):1559-71. DOI: 10.1046/j.0953-816x.2001.01519.x. View