The endoplasmic reticulum is the main actor in this mitonuclear view, the mitochondria are encased. It is not a quiet ER, but an angry and confused one. Its role, the nucleus and the cytoplasm invert as the view moves south.

The endoplasmic reticulum is the main actor in this mitonuclear view, the mitochondria are encased. It is not a quiet ER, but an angry and confused one. Its role, the nucleus and the cytoplasm invert as the view moves south.