Purification and Characterization of Soluble Receptor for Advanced Glycation Endproducts (RAGE)
Vid t.ex. höga blodsockervärden kan socker binda in till proteiner och bilda försockrade proteiner s.k. advanced glycation endproducts (AGE). AGE proteiner anses vara en viktig faktor i åldrande och i nedbrytande sjukdomar som diabetes och Alzheimers sjukdom. Ligander är molekyler som binder till specifika receptorer på cellytan och därigenom skickar signaler in i cellen. Receptorn för AGE proteinIn this study a method for small scale purification of the protein RAGE (receptor for advanced glycation endproducts) was developed and soluble RAGE was purified from bovine and mice tissue. In healthy animals RAGE is expressed in measurable levels only in lungs and therefore lungs have been used. The tissue was homogenized and thereafter RAGE was purified using Concanavaline A (Con A)-Sepharose,