Researchers from Boston University School of Medicine (BUSM) have demonstrated in experimental models that blocking the Sigma-1 receptor, a cellular protein, reduced binge eating and caused binge eaters to eat more slowly. The research, which is published online in Neuropsychopharmacology, was led by Pietro Cottone, PhD, and Valentina Sabino, PhD, both assistant professors in the pharmacology and psychiatry departments at BUSM.