Abstract
Metabolic syndrome is a group of diseases, which include high elevated
blood pressure, increased glucose level, abdominal obesity, and low high-density
lipoprotein cholesterol levels. Clinical implications of metabolic syndrome indicate the
risk of insulin resistance. Convincing data in the literature demonstrate alterations in
the expression of cytokine inflammatory gene (IL-1, IL-6, TNF-a) expression highly
increased and reduced the expression of the anti-inflammatory gene (IL-1Ra, IL-4, IL10, and IL-13) in Type 2 diabetes (T2D). Various physical activities, like weight loss
and exercise, are beneficial for patients with T2D. Many anti-diabetic drugs are
effective against T2D in which liraglutide, sulfonylureas, and salsalate drugs exert an
anti-inflammatory action in obese patients with T2D. They all have a potent antiinflammatory effect due to inhibition of the NF-kB pathway, upregulation of SIRT1
expression, and down-regulation of pro-inflammatory factors, including cytokines
(TNF-α, IL-1β, and IL-6). They mediate a long-lasting effect by epigenetic regulation
of the NF -kB pathway by SIRT1. These 3 drugs, namely liraglutide, sulfonylureas, and
salsalate, are used for glycemic control by T2D patients. Moreover, with the help of
different mechanisms, these three regulate the level of glucose by the inhibition of the
NF-κB pathway.
Keywords: Type 2 diabetes, Anti-inflammatory cytokines, Liraglutide, Salsalate, Sulphonyl urea, NF-κB pathway.