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NAL Agricultural Thesaurus
U.S. Department of Agriculture
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Fields of Study > cell biology > cell physiology > cell communication > signal transduction > second messengers > calcium signaling
Preferred Term:

calcium signaling

Definition:
Signal transduction mechanisms whereby calcium mobilization (from outside the cell or from intracellular storage pools) to the cytoplasm is triggered by external stimuli. Calcium signals are often seen to propagate as waves, oscillations, spikes, sparks, or puffs. The calcium acts as an intracellular messenger by activating calcium-responsive proteins.
Concept Schemes:
NALT Full
Broader Concept:
second messengers
Entry Terms:
  • Ca2+ signaling
  • calcium signalling
  • Ca2+-mediated signaling
  • Ca2+ - mediated signaling
URI:
https://lod.nal.usda.gov/nalt/219898
Download this Concept:
RDF/XMLCreated 2014-06-26, last modified 2017-04-21