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. 2020 May 9;9(5):1184. doi: 10.3390/cells9051184

Figure 4.

Figure 4

Membrane contact sites and functional interorganellar interaction with the growing phagophore in yeast and mammals. Besides direct membrane contacts sites between the vacuole, the endoplasmic reticulum (ER) and the phagophore, COPII vesicular transport between the ER exit sites (ERES), and the phagophore mediate autophagosome formation and elongation. Please see main text for further details.