Definition, Meaning & Synonyms

endoplasmic-reticulum

Noun

/ˌɛndəˈplæzmɪk rɪˈtɪkjʊləm/

Definition

A network of membranes within the cytoplasm of a cell that plays a crucial role in the synthesis of proteins and lipids.

Examples

The rough endoplasmic reticulum is studded with ribosomes, which are responsible for protein synthesis.
The smooth endoplasmic reticulum is involved in lipid synthesis and detoxification processes.
Proper functioning of the endoplasmic reticulum is essential for the cell’s overall health.

Meaning

The endoplasmic reticulum (ER) is a cellular structure that aids in the production and transport of proteins and fats, essential for various cellular functions.