Neuroscience

Sex differences found in brain mechanisms important for learning

(Medical Xpress)—Women tend to become addicted to drugs and relapse faster than men, though the biological reasons are not completely clear. Now, investigators at the Nathan Kline Institute for Psychiatric Research and ...

Medical research

A new target for alcoholism treatment: Kappa opioid receptors

The list of brain receptor targets for opiates reads like a fraternity: Mu Delta Kappa. The mu opioid receptor is the primary target for morphine and endogenous opioids like endorphin, whereas the delta opioid receptor shows ...