Diabetes mellitus (DM) is a huge global health issue and one of the most studied diseases, with a large global prevalence. Oxidative stress is a cytotoxic consequence of the excessive development of ROS and suppression of the antioxidant defense system for ROS elimination, which accelerates the progression of diabetes complications such as diabetic neuropathy, retinopathy, and nephropathy. Hyperglycaemia induced oxidative stress causes the activation of seven major pathways implicated in the pathogenesis of diabetic complications. These pathways increase the production of ROS and RNS, which contributes to dysregulated autophagy, gene expression changes, and the development of numerous pro-inflammatory mediators which may eventually lead to diabetic complications. This review will illustrate that oxidative stress plays a vital role in the pathogenesis of diabetic complications, and the use of antioxidants will help to reduce oxidative stress and thus may alleviate diabetic complications.
Keyphrases
- oxidative stress
- type diabetes
- dna damage
- risk factors
- diabetic rats
- gene expression
- cell death
- wound healing
- glycemic control
- global health
- ischemia reperfusion injury
- cardiovascular disease
- induced apoptosis
- public health
- hydrogen peroxide
- dna methylation
- reactive oxygen species
- metabolic syndrome
- body mass index
- heat shock
- solid state
- innate immune