Term Name:	endoplasmic reticulum cisternal network maintenance
Synonyms:	ER cisternal network maintenance
Definition:	The organization process that preserves the endoplasmic reticulum (ER) cisternal network in a stable functional or structural state. The ER cisternal network is the ER part that comprises the membranes with low curvature in cross-section.
Ontology:	GO: Biological Process [GO:0071785]    QuickGO    AmiGO