Glycooxidative Stress and Diabetes

Diabetes is an excellent example of how environmental factors interact with susceptibility genes leading to poor clinical outcomes. The Hispanic population is particularly affected by the diabetes epidemic, but this predisposition is poorly understood. Glucose levels or glycated hemoglobin (HbA1C) do not successfully predict all individuals at risk of diabetes or diabetes complications.

Oxidative Stress

Mechanisms of cell death are usually classified into two pathways, apoptosis and oncosis/necrosis. Necrosis/oncosis typically occurs in response to toxic injury, including that induced by chemical exposure and reactive oxygen species (ROS). In contrast to apoptosis, oncosis is characterized by cell and organelle swelling that eventually leads to the loss of plasma membrane integrity. The generation of ROS has been implicated in the pathogenesis of renal ischemia/reperfusion injury, and many other pathological conditions.


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