Treatment of Diabetic Neuropathy with A Novel PAR1-Targeting Molecule.

ABSTRACT: Diabetic peripheral neuropathy (DPN) is a disabling common complication of diabetes mellitus (DM). Thrombin, a coagulation factor, is increased in DM and affects nerve function via its G-protein coupled protease activated receptor 1 (PAR1). A novel PAR1 modulator (PARIN5) was designed based on the thrombin PAR1 recognition site. Coagulation, motor and sensory function and small fiber loss were evaluated by employing the murine streptozotocin diabetes model. PARIN5 showed a safe coagulation profile and showed no significant effect on weight or glucose levels. Diabetic mice spent shorter time on the rotarod (p <0.001), and had hypoalgesia (p <0.05), slow conduction velocity (p <0.0001) and reduced skin innervation (p <0.0001). Treatment with PARIN5 significantly improved rotarod performance

SUBMITTER: Shavit-Stein E 

PROVIDER: S-EPMC7698286 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature