Prefrontal cortex glucocorticoid receptors during fear memory consolidation shift the balance between salience and default-mode networks at retrieval in rats
Moisés dos Santos Corrêa, Lorena Vido Lopes, Ana Carolina Quintiliano dos Santos, Juliana Camino Castro, William Thiago Boscariol Lourenço, Ana Carolina da Costa Silva, Tatiana Lima Ferreira, Paula Ayako Tiba, Raquel Vecchio Fornari
This study shows that blocking glucocorticoid receptors in the dmPFC of rats after fear conditioning reduces memory specificity and shifts retrieval networks from salience to default-mode configurations.
bioRxiv · Aug 25, 2026 · PreprintNeuroscience