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Learn to pronounce sig·nal

/ˈsiɡn(ə)l/
verb
transmit information or instructions by means of a gesture, action, or sound.
"hold your fire until I signal"

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In biology, cell signaling is the process by which a cell interacts with itself, other cells, and the environment. Cell signaling is a fundamental property ...
In contract theory, signalling is the idea that one party (the agent) credibly conveys some information about itself to another party (the principal).
5 days ago · 1 ... an act, event, or word that serves to start some action ... 2 ... a sound or motion of a part of the body made to give warning or command ... 3.
Describes a series of chemical reactions in which a group of molecules in a cell work together to control a cell function, such as cell division or cell ...
Synonyms for SIGNALING: waving, gesturing, motioning, beckoning, flagging, telling, nodding, signing, informing, signalizing.
Science Signaling publishes studies that provide mechanistic insights into physiology and disease, identify new therapeutic targets, and characterize drugs.
In order to respond to changes in their immediate environment, cells must be able to receive and process signals that originate outside their borders.
The signaling molecules used by plants and animals range in complexity from simple gases to proteins. Some of these molecules carry signals over long distances.
The process by which a cell responds to substances outside the cell through signaling molecules found on the surface of and inside the cell.