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. 2022 Sep 16;16:978431. doi: 10.3389/fnins.2022.978431

FIGURE 9.

FIGURE 9

The Process and Regulation of Autophagy. A long-term HFD influenced brain damage by upregulating the expression of HIF-1α, which inhibited autophagy by inhibiting the expression of p-AMPK/p-mTOR/P70S6K and promoting the expression of p62. Meanwhile, HFD increased the protein level of Aβ42.