Hippocampal CA2 modulates trace fear conditioning through circuit-specific control of CA1
Thomas E. Bassett, H Zhang, Zorica Petrovic, Chihiro Nakamoto, Ana Cicvaric, Elizabeth Marie Wood, Stephanie Rudolph, Asami Tanimura, Jelena Radulović
This study shows that the dorsal CA2 region modulates trace fear conditioning by differentially affecting CA1 through projection-specific signaling.
bioRxiv · Jun 7, 2026 · PreprintNeuroscience