Fig. 8From: The ghrelin-GHSR-1a pathway inhibits high glucose-induced retinal angiogenesis in vitro by alleviating endoplasmic reticulum stressCellular viability of human retinal microvascular endothelial cells (HRMECs) at 48 h of treatment by CCK-8 assay in different groups (n = 3, *P < 0.05 vs. C group; #P < 0.05 vs. HG group; &P < 0.05 vs. ghrelin group). C, control; HG, high glucose; tunicamycin, an inducer of endoplasmic reticulum stressBack to article page