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PB (Parabrachial nucleus) projects to CEA (central amygdaloid nucleus)
All claims for this connection- Species
- Rat
- Result
- present
- Method
- anterograde tracer
- Sign
- unknown
- Strength
- strong
- Evidence
- After injecting an mCherry-expressing AAV into the right parabrachial nucleus, labelled cell bodies were seen in the right PBN and labelled axon terminals were found in the right central amygdala, which the authors interpreted as a direct PBN-to-CeA projection.
- Source
Role of PBN ‐ CeA Circuit in Paclitaxel‐Induced Neuropathic Pain and Negative Emotions
CNS Neuroscience & Therapeutics, 2026
DOI 10.1002/cns.71065 · PubMed 42656049 · PMC13519527, Fig. 3A–B; Fig. 5ELicence: CC-BY-4.0
- Named in the paper
- “PBN” and “CeA”
- Made by
- an AI model reading the paper (claude-opus-5, extract@0.3.0), 2026-10-09
- Checked by
a second AI model (claude-opus-5-5) agrees, 2026-10-09
“Right-PBN AAV-mCherry injection labelled terminals in the right CeA in rats (Fig. 3A–B, 5E), described as robust and direct."}]}”
- Status
proposed
Drafted and checked by AI models; it stays proposed until people have audited a sample of such claims.