KDR and Hyperglycemia: Whereas, the expression of VEGFR2 showed downregulation under euglycemia-CoCl2 at 1, 3, 12 h of CoCl2 (−1.3-fold, p = 0.034; −1.3-fold, p = 0.04; −1.9-fold, p < 0.001) and hyperglycemia (−1.4-fold, p = 0.015) compared to euglycemia.