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Study breakdown

Spreading Depolarization and CGRP: Mechanisms Linking Brain Waves to Migraine

Meta AnalysisModerate evidence
The takeaway

Systematic review of spreading depolarization's causes and consequences reveals CGRP release as a key link between cortical spreading depression and migraine pain activation.

Key finding

Systematic review of spreading depolarization's causes and consequences reveals CGRP release as a ke

What the researchers found

Systematic review of spreading depolarization's causes and consequences reveals CGRP release as a key link between cortical spreading depression and migraine pain activation.

Why it matters

Relevant to peptide therapeutics.

The numbers in context

No specific numerical outcomes — systematic review of inflammatory mechanisms and mediators.

How the study worked

In publication.

Who was studied

Preclinical and clinical studies on neurological conditions involving spreading depolarization

What this study cannot tell us

In publication.

How to read the evidence

Based on design.

When this study was published

Published in 2025.

The bigger picture

Advances peptide evidence.

Questions still open

  • Long-term implications?
  • Evidence comparison?
  • Next steps?

Common questions

What does this mean?
Systematic review of spreading depolarization's causes and consequences reveals CGRP release as a key link between cortical spreading depression and migraine pain activation.
How reliable?
Consult publication.

Read the original research

A systematic review of the causes and consequences of spreading depolarization in neuroinflammation; implications for neurovascular disorders.

Journal of neuroinflammation, 22(1), 178

Citation

Anwar, Faheem; Grech, Olivia; Mugo, Caroline W; Roberts, James A; Hubbard, Jessica C; Thomas, Chloe N; Sinclair, Alexandra J; Hill, Lisa J. (2025). A systematic review of the causes and consequences of spreading depolarization in neuroinflammation; implications for neurovascular disorders.. Journal of neuroinflammation, 22(1), 178. https://doi.org/10.1186/s12974-025-03503-6