Increased Pancreatic Beta-Cell Apoptosis following Fetal and Neonatal Exposure to Nicotine Is Mediated via the Mitochondria

In Canada, nicotine replacement therapy is recommended as a safe smoking cessation aid for pregnant women. However, we have shown in an animal model that fetal and neonatal nicotine exposure causes increased beta-cell apoptosis and loss of beta-cell mass, which leads to the development of postnatal dysglycemia and obesity. The goal of this study was to determine whether the observed beta-cell apoptosis is mediated via the mitochondrial and/or …