and to calcium ionophores and phorbol esters, which in combination elicited a full 'T cell–activation' response but individually could be used to distinguish signaling pathways activated by ...
Calcium signalling is activated by calcium ions that are released from intracellular stores, or enter the cell via plasma membrane ion channels. Calcium is an important second messenger that ...
Biologists have identified important components and mechanisms of the molecular machinery that transmits information about a pathogen encounter within the plant organism.
When the electrical signal reaches the end of one nerve cell, it is converted into a biochemical signal, in the form of calcium. In turn, an increase in calcium triggers the release of signaling ...