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Related Experiment Video

Updated: Sep 18, 2025

The Attentional Set Shifting Task: A Measure of Cognitive Flexibility in Mice
09:15

The Attentional Set Shifting Task: A Measure of Cognitive Flexibility in Mice

Published on: February 4, 2015

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C1ql3 promotes cognitive flexibility behavior in mice.

Keaven Caro1, Trevor Religa2, Shahnawaz Alam1

  • 1Department of Neuroscience, University of Connecticut Health, Farmington, CT, USA.

Neuroscience Letters
|June 20, 2025
PubMed
Summary
This summary is machine-generated.

Cognitive flexibility, crucial for adapting to change, is impaired in some neuropsychiatric disorders. The protein C1QL3 plays a role in this ability, as shown in a mouse model.

Keywords:
Attentional set-shiftingCognitive flexibilityCtrp13SynapseTrans-synaptic

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Related Experiment Videos

Last Updated: Sep 18, 2025

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27.7K
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Area of Science:

  • Neuroscience
  • Behavioral Science

Background:

  • Cognitive flexibility is vital for adapting behavior to changing environments.
  • Deficits in cognitive flexibility are observed in autism spectrum disorder and schizophrenia.
  • Attentional set-shifting tasks measure cognitive flexibility, involving the prefrontal cortex (PFC).

Purpose of the Study:

  • To investigate the role of C1QL3 protein in cognitive flexibility.
  • To determine if C1QL3 disruption impacts attentional set-shifting behavior.

Main Methods:

  • Utilized a mouse model with disrupted C1ql3.
  • Performed conditional deletion of C1ql3 in adult mice, specifically in the prefrontal cortex (PFC).
  • Assessed attentional set-shifting behavior.

Main Results:

  • Disruption of C1ql3 impaired attentional set-shifting behavior in mice.
  • Conditional deletion of C1ql3 from PFC neurons did not impair this behavior.
  • Suggests C1QL3's role in cognitive flexibility may involve other brain circuits or developmental processes.

Conclusions:

  • C1QL3 is important for cognitive flexibility and attentional set-shifting.
  • The PFC-specific deletion indicates C1QL3's function in cognitive flexibility is not limited to adult PFC neuronal expression.
  • Further research is needed to understand C1QL3's broader role in brain circuits and neurodevelopment.