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. 2020 Mar 26;9:F1000 Faculty Rev-212. [Version 1] doi: 10.12688/f1000research.22111.1

Figure 1. Autophagosome biogenesis.

Figure 1.

( A) The stages of the life cycle of an autophagosome. ( B) Model for the role of local fatty acid (FA) activation, de novo phospholipid (PL) synthesis, and Atg2-mediated PL transfer during phagophore expansion. ACS, acyl-coenzyme A synthetase; CoA, coenzyme A; ERES, endoplasmic reticulum exit site.