Heart cell. Fluorescence microscopy footage of a cultured adult heart cell (cardiomyocyte), showing foci of calcium ion release (black) leading to calcium waves (pulsing black). This shows the process by which calcium waves lead to heart muscle contraction. The cell is being examined in culture, and the calcium ion flux is made visible using a fluorescent probe. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / The University of Texas Health Science Center At Houston |
Modell-Rechte: | nicht erforderlich |
Länge: | 01:24 Minuten |
Seitenverhältnis: | 4:3 |
Restrictions: | - |