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April 18, 2026Drug Design Development and TherapyOpen Access

A Brainstem-Thalamic-Cortex Glutamatergic Neuron Pathway Modulates Propofol Anesthesia

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Authors

JWJing WangJGJingyan GaoCQChang Qin

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Overview

Investigates how a brainstem-thalamic-cortical pathway modulates consciousness during propofol anesthesia, suggesting new directions for research.

Key Points

  • The aim is to understand the role of specific neural pathways in modulating consciousness during propofol anesthesia.
  • Utilized anterograde and retrograde viral tracing techniques
  • Monitored activity using fiber photometry
  • Conducted optogenetic modulation alongside EEG recordings
  • Propofol reduces calcium signals in the PB Glu-PVT pathway
  • Optogenetic activation of this pathway enhances cortical activation
  • Inhibition of the PVT Glu-mPFC pathway facilitates cortical activation

Cite This Study

Wang et al. (2026) studied this question.

synapsesocial.com/papers/69e31f1a40886becb653e996https://doi.org/10.2147/dddt.s566561
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