Cardiovascular Pharmacology: Open Access

La Sala L

Publications

• Research Article
  Effect of Vildagliptin, Compared to Sitagliptin, on the Onset of Hyperglycemia-Induced Metabolic Memory in Human Umbilical Vein Endothelial Cells
  Author(s): La Sala L, Genovese S and Ceriello A*La Sala L, Genovese S and Ceriello A*
  
  Background: Metabolic memory, the long-term effect of poor glycemic control in the initial stages of diabetes, leads to vascular complications that negatively affect patients’ outcome. As oxidative stress plays a major role in metabolic memory onset, the use of drugs with antioxidant properties may be clinically beneficial. Objectives: To test the effects of two dipeptidyl peptidase-4 inhibitors, vildagliptin and sitagliptin, on hyperglycemia-induced oxidative stress and apoptosis in Human Umbilical Vein Endothelial Cells (HUVECs). Methods: HUVECs were treated with 5 nM vildagliptin or sitagliptin for 1 h, after 21 days of culture under conditions of continuous normal or high glucose (NG and HG, respectively), Oscillating Glucose (OG) or HG/OG memory (HM and OM, respectively). The effects of the two drugs on the .. View More»
  DOI: 10.4172/2329-6607.1000203

  Abstract PDF