Topic: Homer 1a

Animals integrate new information with their pre-existing memories to navigate their environment efficiently. Neuromodulation influences the balance between prior and current information, with β-adrenergic modulation playing a key role in memory and emotionally motivated processes (DOI: 10.1038/s41583-020-0360-9). We investigated the impact of central β-adrenergic activation on the renewal of a spatial appetitive learning task. Rats were trained to locate a low-probability reward in a T-Maze in context A, and the next day an extinction learning session took place in context B. After a day, the