High Rabdosiin and Rosmarinic Acid Production in Eritrichium sericeum Callus Cultures and the Effect of the Calli on Masugi-Nephritis in Rats

Inyushkina Y.V., Bulgakov V.P., Veselova M.V., Bryukhanov V.M., Zverev Y.F., Lampatov V.V., Azarova O.V., Tchernoded G.K., Fedoreyev S.A., Zhuravlev Y.N.

В журнале Bioscience, Biotechnology and Biochemistry

Год: 2007 Том: 71 Номер: 5 Страницы: 1286-1293

During an investigation of plant cell cultures that might be useful in the treatment of renal disorders, we established a vigorously-growing E-4 callus culture of Eritrichium sericeum that produced large amounts of caffeic acid metabolites, (-)-rabdosiin (1.8% dry wt) and rosmarinic acid (4.6% dry wt). Elicitation of the calli by methyl jasmonate induced a 38% increase in total polyphenol production. The most efficient method of eliciting (-)-rabdosiin biosynthesis was through the treatment of E-4 calli with cuprum glycerate, which induced an increase in (-)-rabdosiin production of as much as 4.1% dry wt. Oral administration of E-4 callus biomass (100 mg/kg/d for 30 d) to rats with induced Masugi-nephritis caused an increase in diuresis and lowered creatinine excretion and proteinuria levels as compared with Masugi-nephritis untreated rats. While all of the Masugi-nephritis untreated rats began to suffer, near a quarter of the E-4 treated rats remained in good health. This result indicates that the E-4 culture has the potential to alleviate the symptoms associated with nephritis.

DOI 10.1271/bbb.60684

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