Research Article

Ranirestat Improved Nerve Conduction Velocities, Sensory Perception, and Intraepidermal Nerve Fiber Density in Rats with Overt Diabetic Polyneuropathy

Figure 2

Amelioration of thermal perception threshold in planta pedis of diabetic rats treated with ranirestat. Thermal perception threshold increased in the diabetic rats 12 weeks after induction of diabetes. The increase was diminished in the diabetic rats after 6-week treatment with ranirestat. N: nondiabetic rats; D: diabetic rats; veh: rats treated with placebo; rani: rats treated with ranirestat; epa: rats treated with epalrestat. compared with N or nondiabetic vehicle and ## compared with diabetic vehicle. at 12 w, in groups treated with placebo or ranirestat, and in rats treated with epalrestat. Bold horizontal line in each group demonstrates an average value.