has part has result has context cell cycle arrest ER stress dependent process positive regulation of apoptotic process [ER stress] cell cycle arrest [ER stress] A regulatory process that halts progression through the cell cycle during one of the normal phases (G1, S, G2, M). This entity is a specific course-dependent process. This process can constitute the course of ER stress. PMID:25931127 endoplasmic reticulum stress [toxic course] negative regulation of cell cycle regulator gene expression [ER stress]