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CEA (Central amygdalar nucleus) projects to PAG (Periaqueductal gray)
All claims for this connection- Species
- Mouse
- Result
- present
- Method
- anterograde tracer
- Sign
- unknown
- Evidence
- After TVA/G helper virus in the CeA of Avpr1a-Cre mice and EnvA-G-deleted rabies-mCherry in the DLS, labelled DLS-projecting AVPR1A CeA neurons showed collateral axons in the periaqueductal gray.
- Source
Amygdala AVPR1A mediates susceptibility to chronic social isolation in female mice
Nature Communications, 2025
DOI 10.1038/s41467-025-64742-y · PubMed 41188217 · PMC12586453, Fig. 4g–i; Supplementary Fig. 8b–eLicence: CC-BY-NC-ND-4.0
- Named in the paper
- “AVPR1ACeA neurons” and “periaqueductal gray area (PAG)”
- 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) agrees, 2026-10-09
“PAG is reported as a collateral of DLS-projecting AVPR1A CeA neurons.”
- Status
proposed
Drafted and checked by AI models; it stays proposed until people have audited a sample of such claims.