Title:Diabetic Neuropathy: Review on Molecular Mechanisms
Volume: 23
Issue: 2
关键词:
糖尿病神经病变 分子机制 治疗目标 mTOR 多元醇
摘要: Diabetic mellitus is a worldwide endocrine and metabolic disorder with insulin
insensitivity or deficiency or both whose prevalence could rise up to 592 million by 2035.
Consistent hyperglycemia leads to one of the most common comorbidities like Diabetic
Peripheral Neuropathy (DPN). DPN is underlined with unpleasant sensory experience,
such as tingling and burning sensation, hyperalgesia, numbness, etc. Globally, 50-60%
of the diabetic population is suffering from such symptoms as microvascular
complications. Consistent hyperglycemia during DM causes activation/inhibition of
various pathways playing important role in the homeostasis of neurons and other cells.
Disruption of these pathways results into apoptosis and mitochondrial dysfunctions,
causing neuropathy. Among these, pathways like Polyol and PARP are some of the
most intensively studied ones whereas those like Wnt pathway, Mitogen activated
protein kinase (MAPK), mTOR pathway are comparatively newly discovered.
Understanding of these pathways and their role in pathophysiology of DN underlines a
few molecules of immense therapeutic value. The inhibitors or activators of these
molecules can be of therapeutic importance in the management of DPN. This review,
hence, focuses on these underlying molecular mechanisms intending to provide
therapeutically effective molecular targets for the treatment of DPN.