sarcoplasmic reticulum in a sentence

Examples

1. When the action potential reaches the sarcoplasmic reticulum it triggers the release of Ca2 + from the Ca2 + channels.
2. The sarcoplasmic reticulum surrounds the myofibrils and holds a reserve of the calcium ions needed to cause a muscle contraction.
3. Concentrations of intracellular calcium can be increased by increasing influx into the cell or stimulating release from the sarcoplasmic reticulum.
4. At high heart rates, phospholamban is phosphorylated and deactivated thus removing most from the cell back into the sarcoplasmic reticulum.
5. The sarcoplasmic reticulum, a specialized type of smooth endoplasmic reticulum, forms a network around each myofibril of the muscle fiber.
6. T tubules are the pathways for action potentials to signal the sarcoplasmic reticulum to release calcium, causing a muscle contraction.
7. This depolarisation triggers the entry of calcium from the sarcoplasmic reticulum to cause contraction ( tensing ) of the muscle.
8. It is found that there is an increase with calcium reuptake because of changes within sarcoplasmic reticulum morphology and structure.
9. The so-called delayed after-depolarizations are thought to be due to an increased Ca 2 + filling of the sarcoplasmic reticulum.
10. In March 1902, he provided the first accurate description of the reticular network ( sarcoplasmic reticulum ) in skeletal muscle fibers.