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. 2020 Sep 9;69(5):813–822. doi: 10.33549/physiolres.934488

Fig. 5.

Fig. 5

Functional pathway diagram. Schematic representation showing that apelin-13 increased autophagy and Cx43 expression through an AMPK/mTOR signaling pathway but decreased cell hypertrophy in HL-1 cells. In addition, increased autophagy decreased the expression of Cx43 and promoted cell hypertrophy.