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. 2011 Oct 31;35(5):444–450. doi: 10.4093/dmj.2011.35.5.444

Fig. 4.

Fig. 4

β-cell dysfunction by glucolipotoxicity. Under glucolipotoxic conditions, oxidative stress is induced and the JNK pathway is activated. PDX-1 is translocated pathogenically from the nucleus to the cytoplasm by JNK activation and finally induces suppression of insulin secretion [41].