Somatostatin neurons in the bed nucleus of the stria terminalis play a sex-dependent role in binge Drinking.

Alcohol use disorder (AUD) is characterized by alcohol use coupled with chronic relapse and involves brain regions including the bed nucleus of the stria terminalis (BNST). Here, we explore whether a subpopulation of BNST neurons, somatostatin (SST) expressing GABAergic neurons, play a role in an animal model of binge-like alcohol consumption, the Drinking in the Dark (DID) model. Chemogenetic activation of BNST SST neurons reduced binge alcohol consumption in female but not male SST-Cre mice, while inhibition of these neurons in the same mice had no effect.

Is constipation a trivial matter?

Constipation is a common symptom of patients presenting to the emergency department. If poorly managed, it can have significant consequences. A 50-year-old man was admitted to the emergency department following cardiac arrest.