title: Isolation of a renal function-facilitating constituent from the Oriental drug, salviae miltiorrhizae radix.
abstract: An attempt was made to isolate the active component which exhibits an improving effect on renal function from Salviae Miltiorrhazae Radix (Chinese crude drug). Systematic isolation from aqueous extract of Salviae Miltiorrhizae Radix was carried out, and Compound 1 was found to be more effective than any of the other constituents in improving renal functional parameters; that is, a marked reduction of glomerular filtration rate following adenine ingestion was improved by administration of this substance. The renal plasma flow and renal blood flow were also increased in renal failure rats. On the basis of chemical and spectroscopic data, Compound 1 was shown to be identical with magnesium lithospermate B.
authors.forename: T
authors.initials: T
authors.lastname: Yokozawa
authors.forename: H Y
authors.initials: HY
authors.lastname: Chung
authors.forename: H
authors.initials: H
authors.lastname: Oura
authors.forename: G
authors.initials: G
authors.lastname: Nonaka
authors.forename: I
authors.initials: I
authors.lastname: Nishioka
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004365:Drugs, Chinese Herbal / Q000627:therapeutic use*; D007676:Kidney Failure, Chronic / Q000188:drug therapy*; D007677:Kidney Function Tests; D008297:Male; D010936:Plant Extracts; D051381:Rats; D011919:Rats, Inbred Strains; D027561:Salvia miltiorrhiza
chemical_list: D004365:Drugs, Chinese Herbal; D010936:Plant Extracts