De imagen confocal de medición de las fluctuaciones de calcio en el retículo sarcoplásmico de células musculares lisas cultivadas Uso de FRET a base de
Currently, most available calcium indicators are used to quantify cytoplasmic calcium transients as indirect measures of calcium released from the sarcoplasmic reticulum in cultured smooth muscle cells. This protocol describes the use of a specific FRET-based indicator that allows direct measurement of calcium signals within the sarcoplasmic reticulum lumen.