Herbal preparations are widely available and generally regarded by the public as harmless remedies for a variety of medical ailments. We report the first case in Australia of acute hepatitis associated with the Chinese herbal medicine Shou-Wu-Pian, prepared from Polygonum multiflorum. Cholestatic hepatitis developed in a Chinese woman taking this preparation for the greying of her hair, and liver biopsy was consistent with a toxic reaction. Clinical and biochemical resolution occurred following cessation of the drug.

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Recombinant plasmid pM25 containing the celE gene of Clostridium thermocellum, which codes for an enzymatically active endoglucanase, was transformed into Lactobacillus plantarum by electroporation. Strains harboring pM25 expressed thermostable endoglucanase, which was found predominantly in the culture medium. Two other plasmids, pGK12 and pSA3, were transformed into L. plantarum, and the stability of each plasmid was evaluated.