DLK1 and Hyperglycemia: The cluster of adipokines and insulin sensitivity/hyperglycemia/lipid metabolism parameters is consistent with reported associations between markers of insulin sensitivity, glucose homeostasis and adiponectin [18], [19], DLK1 [20], SFRP5 [21], vaspin [22], glypican4 [23], CTRP3 [24] and omentin [25].