A newly synthesized neurotropic pyrimidine compound, MS-818, may activate migratory schwann cells in peripheral nerve regeneration.

Following transection of a peripheral nerve in mice, a newly synthesized neurotropic pyrimidine compound, MS-818 was administered intraperitoneally at a dose of 1 mg kg-1 b.wt. day-1. The film model experiments for analyzing the early growth of axonal regeneration suggested that MS-818 activated Schwann cells which migrate from the proximal stump, inducing axonal elongation in vivo.