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1Experimental and Clinical Research Center (ECRC),Charité Medical Faculty and Max-Delbrück Center for Molecular Medicine (MDC), 2Medical Department, Division of Cardiology, Campus Virchow-Klinikum,Charité – Universitätsmedizin Berlin, 3Medical Department, Division of Cardiology and Angiology, Campus Mitte,Charité – Universitätsmedizin Berlin
Chapitres
- 00:05Titre
- 01:37Animal Anesthesia and Organ Harvesting
- 03:00Preparation of Heart and Langendorff Perfusion
- 04:03Dissociation of Cardiomyocytes
- 06:30Preparation of Cardiomyocytes for Cellular Electrophysiology, Biochemical of IF Studies
- 08:53Cellular Electrophysiology
- 10:33Results: Isolation and Kv Channel Recordings in Murine Atrial and Ventricular Cardiomyocytes
- 11:04Conclusion
Kv-kanal dysfunktion er forbundet med hjertearytmier. For at undersøge de molekylære mekanismer, der fører til sådanne arytmier vi benytter en systematisk protokol til isolering af atriale og ventrikulære kardiomyocytter fra Kv channel accessoriske subunit-knockout-mus. Isolerede cardiomyocytter kan derefter straks anvendes til cellulære elektrofysiologiske undersøgelser, biokemiske eller immunofluorescens (IF)-assays.
