Calcium functions as a messenger to release calcium from neighbouring stores to propagate a wave.

This molecule acts in calcium signaling by releasing calcium from intracellular stores.

When blood calcium levels get low (hypocalcemia), the bones release calcium to bring it back to a good blood level.

The T tubule are the pathway for the action potential to signal the sarcoplasmic reticulum to release calcium causing a muscle contraction.

I want to know how those hormones work to release calcium from bone.

Such areas are usually very lush because the limestone lowers the acidity of the soil and releases calcium for use by the plants.

Inositol trisphosphates act on the inositol triphosphate receptor to release calcium into the cytoplasm.

This error causes malfunctioning of the sarcoplasmic recticulum, which releases calcium, and the calcium regulatory gates within the muscle.

It does so by releasing calcium from the bones, literally peeing them away.

The spine apparatus' ability to release calcium into the cytosol is thought to contribute to the development of synaptic plasticity.