Effects of Some Coumarin Derivatives on the Bovine Lens Aldose Reductase Activity

  • Published : 1988.10.01

Abstract

Nine coumarin dervatives were examined for thier inhibitory effects on bovine lens aldose reductase activity (bovine-LAR). More than 50% inhibition of BLAR activities was observed in the cases of treatments with decursin, decursinol, esculin, isoimperatorin, oxypeucedanine and isobergapten at the concentration of $10^{-4}$M. Especially, BLAR activity was completely inhibited by the treatment of decursin and decursinol at this concentration. At $10^{-5}$ M, only three coumarins-decursin, decursinol and isoimperatorin, were found to have still relatively higher inhibitory effect.

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