The effect of sinomenine in diabetic neuropathic pain mediated by the P2X₃ receptor in dorsal root ganglia.

ABSTRACT: Type 2 diabetes mellitus (T2DM) accounts for more than 90% of all cases of diabetes mellitus (DM). Diabetic neuropathic pain (DNP) is a common complication of T2DM. Sinomenine is a natural bioactive component extracted from the Sinomenium acutum and has anti-inflammatory effects. The aim of our study was to investigate the effects of sinomenine on DNP mediated by the P2X₃ receptor in dorsal root ganglia (DRG). The mechanical withdrawal threshold (MWT) and thermal withdrawal latency (TWL) in T2DM rats were lower than those of control rats. MWT and TWL in T2DM rats treated with sinomenine were higher compared with those in T2DM rats. The expression levels of the P2X₃ protein and mRNA in T2DM rat DRG were higher compared with those of the control, while those in T2DM rat

SUBMITTER: Rao S 

PROVIDER: S-EPMC5432482 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature