/
/
Measurement of Antibody Effects on Cellular Function of Isolated Cardiomyocytes
JoVE 비디오를 활용하시려면 도서관을 통한 기관 구독이 필요합니다. 전체 비디오를 보시려면 로그인하거나 무료 트라이얼을 시작하세요.
Chapters
- 00:05Title
- 01:51IgG Isolation from Patient Samples
- 04:39Isolation of Rat Cardiomyocytes
- 08:27Fura-2 Staining of Cardiomyocytes
- 09:43Recording of Cell Shortening and Ca2+ Transients
- 12:24Results: The Measurement of an IgG Sample Containing Cardiodepressive Antibodies
- 13:15Conclusion
The presented method offers a way to detect functional effective cardiotropic autoantibodies in the plasma of patients with dilated cardiomyopathy, irrespective of the specific antigen, by analysing the impact of isolated patient immunoglobulin on cellular shortening and intracellular calcium transients in isolated rat cardiomyocytes.
Tags
MeasurementAntibody EffectsCellular FunctionIsolated CardiomyocytesDilated CardiomyopathyHeart FailureGenetic DispositionToxic SubstancesAutoantibodiesCardiac EpitopesOnset And ProgressionDiseaseHemodynamic ImprovementImmunoadsorptionSpecific AntigensImmunoassaysStimulating AutoantibodiesBlocking AutoantibodiesCardiotropic AntibodiesFunctional RegionsCardiac Proteins
