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Updated: Mar 17, 2026
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Transmission Electron Microscopy as the Visualization Technique for Analysis of Circadian Synaptic Plasticity in the Mouse Barrel Cortex
Published on: August 19, 2025
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Circadian Regulation of Synaptic Plasticity.
1Department of Biomedical Sciences, Elson S. Floyd College of Medicine, Washington State University Spokane, Pharmaceutical and Biomedical Science Building 213, 412 E. Spokane Falls Blvd., Spokane, WA 99202, USA. marcos.frank@wsu.edu.
Biology
|July 16, 2016
Summary
Circadian rhythms influence synaptic plasticity, impacting brain function. This review explores how these biological rhythms, controlled by central and peripheral clocks, affect neural processes.
Area of Science:
- Neuroscience
- Chronobiology
- Molecular Biology
Background:
- Circadian rhythms are ~24-hour biological cycles affecting sleep, metabolism, and gene expression.
- Evidence suggests circadian rhythms also impact synaptic plasticity.
- These rhythms can be driven by central or peripheral biological clocks.
Purpose of the Study:
- To review the evidence for circadian influences on synaptic plasticity.
- To discuss methods for differentiating the effects of brain state versus circadian rhythms on synaptic plasticity.
Main Methods:
- Literature review of studies investigating circadian rhythms and synaptic plasticity.
- Analysis of mechanisms linking biological rhythms to neural function.
Main Results:
- Circadian rhythms demonstrably influence synaptic plasticity.
- Both central and peripheral clocks contribute to these influences.
- Distinguishing rhythm effects from brain state requires careful experimental design.
Conclusions:
- Circadian rhythms play a significant role in modulating synaptic plasticity.
- Further research is needed to fully understand and disentangle these effects from other neural influences.
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