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. 2021 Jan 16;2021:3796265. doi: 10.1155/2021/3796265

Figure 1.

Figure 1

Mechanisms of MC in enhancing glucose uptake and alleviating insulin resistance. MC agents function by inhibiting the expression of SOCS-3 and JNK, activating IRS-1/PI3K/Akt pathway directly or indirectly, and thus promoting the biogenesis and translocation of GLUT4 and suppressing GSK-3. GSK-3 can also be blocked through connecting with MC agents. The activity of AMPK influenced by increased thyroid hormones, adiponectin, and MC agents diametrically also plays a role in stimulating GLUT4 and GS. Besides, MC stimulates adiponectin and the PPAR-α/PPAR-γ pathway that can upregulate ACO and leptin and downregulate resistin to alleviate insulin resistance.