clm-p49my2qry4

PL5 (Prelimbic area, layer 5) projects to PAG (Periaqueductal gray)

Species: Mouse
Result: present
Method: retrograde tracer
Sign: unknown
Evidence: Retrograde tracer injected into the PAG labelled cortico-PAG neurons in layer 5 of PL cortex.
Source: Specific Targeting of the Basolateral Amygdala to Projectionally Defined Pyramidal Neurons in Prelimbic and Infralimbic Cortex
eneuro, 2016
DOI 10.1523/eneuro.0002-16.2016 · PubMed 27022632 · PMC4804386, Fig. 2B-C
Licence: CC-BY-NC-SA-4.0
Named in the paper: “layer 5 of PL cortex (PL-CP neurons)” and “periaqueductal gray (PAG)”
Made by: an AI model reading the paper (claude-opus-5-5, extract@0.3.0), 2026-10-09
Checked by: a second AI model (claude-opus-5-5) agrees, 2026-10-09
“A PAG retrograde tracer labelled L5 CP neurons in PL (Fig. 2C).”
Status: proposed
Drafted and checked by AI models; it stays proposed until people have audited a sample of such claims.