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. Author manuscript; available in PMC: 2022 Mar 23.
Published before final editing as: Prog Retin Eye Res. 2020 Feb 24:100846. doi: 10.1016/j.preteyeres.2020.100846

Fig. 12.

Fig. 12.

Classical autophagy. Inhibition of the mechanistic target of rapamycin (mTOR) and activation of AMP-activated protein kinase (AMPK) initiate macroautophagy by regulating the activity of specific multiprotein complexes. See Section 5.1 for a detailed description of the machinery involved in each step of autophagy and Sections 5.45.6 for a discussion of autophagy in retinal diseases.