Sarah Anne Johnson

• New York University

Conditioned associations between drug experience and its context are maintained long after drug use ceases, and may contribute to relapse after extended abstinence. These include operantly conditioned associations directed toward seeking drug, but also Pavlovian conditioned associations between drug reward and contextual cues present at the time of...

Amygdala function is altered in patients with bipolar disorder (BD), but may be normalized by treatment with mood stabilizers. Lithium remains the most effective mood stabilizing therapy for BD, but the relevance of its neuroprotective effects in pre-clinical studies to clinical outcomes is unknown, and the targeting of amygdalar neurons by therape...

Stress is recognized to precipitate depressive illness, yet the specific relationship between stress, glucocorticoids and depression is not well understood. We have recently shown that repeated corticosterone (CORT) injections reliably increase depression-like behavior on the forced-swim test in rats, suggesting that glucocorticoids can precipitate...