clm-22c5myqdvn

PL (Prelimbic area) projects to PAG (Periaqueductal gray)

Species: Mouse
Result: present
Method: retrograde tracer
Sign: unknown
Evidence: Alexa 647-conjugated cholera toxin B injected into the PAG retrogradely labeled cortico-PAG neurons in the PL cortex, which were then targeted for recording.
Source: Peripheral nerve injury reduces the excitation-inhibition balance of basolateral amygdala inputs to prelimbic pyramidal neurons projecting to the periaqueductal gray
Molecular Brain, 2020
DOI 10.1186/s13041-020-00638-w · PubMed 32600466 · PMC7325111, Fig. 1a, d, e
Licence: CC-BY-4.0
Named in the paper: “prelimbic (PL) cortex” 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
“CTB injected into the PAG retrogradely labeled CP neurons in PL in mice, and these were recorded.”
Status: proposed
Drafted and checked by AI models; it stays proposed until people have audited a sample of such claims.