clm-41m6q5vgc9

PL (Prelimbic area) projects to MEA (medial amygdaloid nucleus)

Species: Rat
Result: present
Method: retrograde tracer
Sign: unknown
Evidence: After Fluoro-Gold injection into the MeA, labelled cells appeared bilaterally in prelimbic cortex across all cortical layers. The paper graded this labelling from moderate in young males to very strong in young females and old males.
Source: The medial prefrontal cortex to the medial amygdala connections may affect the anxiety level in aged rats
Brain and Behavior, 2022
DOI 10.1002/brb3.2616 · PubMed 35605044 · PMC9304845, Results, Tables 1 and 2, Figs. 3-5
Licence: CC-BY-4.0
Named in the paper: “prelimbic (Pl)” and “medial amygdala (MeA)”
Made by: an AI model reading the paper (claude-opus-5-5, extract@0.3.0), 2026-10-08
Checked by: a second AI model (claude-opus-5-5) agrees, 2026-10-08
“The Results report bilateral prelimbic labelling after MeA Fluoro-Gold injections, graded moderate in young males and very strong in young females and old males.”
Status: proposed
Drafted and checked by AI models; it stays proposed until people have audited a sample of such claims.