CDKN2A and gestational diabetes: In the same line as our previous studies on the effectsof GDM on histological, morphological and molecularaspects of pancreas in the offspring (8, 9, 12), in thepresent study we evaluated the impact of streptozotocin(STZ)-induced GDM on DNA methylation and geneexpression of CDKN2A/B in pancreatic islets of adultoffspring in Wistar rats.