Cell Signalling
by Gunilla Elam/science Photo Library
Title
Cell Signalling
Artist
Gunilla Elam/science Photo Library
Medium
Photograph - Photograph
Description
Cell signalling. Computer artwork of cell signalling molecules (blue) travelling via the blood stream between cells. Signalling molecules allow cells to respond to changes in their environment and to coordinate this response. They can trigger a number of reactions, including changes in metabolism and gene expression. Cell communication over long distances via the bloodstream, as shown here, is known as endocrine (hormone) signalling.
Uploaded
September 12th, 2018
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