SGLT1 inhibition boon or bane for diabetes-associated cardiomyopathy.

Chronic hyperglycaemia is a peculiar feature of diabetes mellitus (DM). Sequential metabolic abnormalities accompanying glucotoxicity are some of its implications. Glucotoxicity most likely corresponds to the vascular intricacy and metabolic alterations, such as increased oxidation of free fatty acids and reduced glucose oxidation.

Imoxin attenuates high fructose-induced oxidative stress and apoptosis in renal epithelial cells via downregulation of protein kinase R pathway.

Double-stranded RNA (dsRNA)-activated protein kinase R (PKR), a ubiquitously expressed serine/threonine kinase, is a key inducer of inflammation, insulin resistance, and glucose homeostasis in obesity. Recent studies have demonstrated that PKR can respond to metabolic stress in mice as well as in humans. However, the underlying molecular mechanism is not fully understood.