Hederagenin Attenuates Morphine Addiction via GABAA1‐Mediated Modulation of Ca2 +–CaMK–CREB Signaling in Ventral Tegmental Dopaminergic Neurons
ABSTRACT Morphine‐associated contextual reward learning promotes maladaptive drug–context associations during opioid exposure. Hederagenin (HE), a bioactive compound from traditional Chinese medicine, has neuroprotective potential, but its role in contextual reward learning remains unclear. Here, we investigated the ef...