What is extracellular matrix (ECM)?
In biology, the extracellular matrix is a three-dimensional network consisting of extracellular macromolecules and minerals. (1)

Extracellular matrix is also known as intercellular matrix. (1)

What does extracellular matrix do?
provide structural and biochemical support to surrounding cells (1)
Resources
1. https://en.wikipedia.org/wiki/Extracellular_matrix

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