Abstract:
The present invention relates to an expression vector comprising a gene encoding a prion protein of Capra hircus and a cell transduced by the vector. The present invention can be used for manufacturing a cell having polymorphism, which represents Capra hircus bred in Korea, and a transduced mouse; and can be effectively used for developing an animal experimental model for studies including diagnosis of prion diseases which include scrapie occurred in goat family animals, and for confirming if domestic TSE diseases interspecifically spread or not.
Abstract:
PURPOSE: A composition containing Rubi Fructus extract is provided to inhibit modified prion production and to prevent or treat BSE. CONSTITUTION: A veterinary composition for preventing or treating BSE contains Rubi Fructus extract. The extract is prepared using water, low alcohol of C1-C4, and a mixture solvent thereof. The concentration of the extract is 6.25ug/ml. The daily dose of the composition is 0.0001-100 mg/kg. A feed additive composition for preventing or treating BSE contains the extract. A feed contains the extract.