Use of RiV preparations for the treatment of cerebral infarction

摘要

Use of BK-RiV preparations containing RiV particles with a size of 30 to 70 nm for the preparation of medicaments for the treatment of cerebral infarction, wherein the production of BK-RiV preparations comprises the following steps: - Cultivation of primary, diploid or unlimited - stressing the cells, preferably by starvation stress due to the use of medium without serum, resulting in the 30-70 nm RiV particles, - cell disruption, - separation of larger cell debris, - enrichment of the RiV particles in the resuspended sediment by ultracentrifugation and short-term solvent treatment or by ultrafiltration or by affinity chromatography, - recovery of the aqueous phase containing the RiV particles after low-speed centrifugation.