Journal of neurochemistry
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Journal of neurochemistry · Jul 2018
Liraglutide ameliorated peripheral neuropathy in diabetic rats: Involvement of oxidative stress, inflammation and extracellular matrix remodeling.
Diabetic peripheral neuropathy is one of the most common microvascular complications that occurs with both type 1 and type 2 diabetes mellitus. It has a significant negative impact on patients' quality of life; as it starts with loss of limbs' sensation and may lead to lower limb amputation. This study aimed at investigating the effect of liraglutide on peripheral neuropathy in diabetic rats. ⋯ Likewise, it decreased sciatic nerve nitric oxide and interleukin-6 contents, DNA fragmentation and expression of cyclooxygenase-2. Meanwhile, it increased superoxide dismutase and interleukin-10 contents in sciatic nerve. These findings indicate the neuroprotective effect of liraglutide against diabetic peripheral neuropathy probably via modulating oxidative stress, inflammation, and extracellular matrix remodeling.