Fig. 7From: Nanoplastics causes heart aging/myocardial cell senescence through the Ca2+/mtDNA/cGAS-STING signaling cascadeEffect of NPs on cardiomyocytes senescence. A Effect of NPs on Sa-β-gal expression. Different concentration of NPs was used to treat cells for 60 min. B Assessment of the effect of NPs on p16 and p21. C Effect of NPs on the cell cycle. Different letters within column indicate significant difference (p < 0.05)Back to article page