SNHG12 and Cerebral ischemia: Additionally, the sponging of miR-30b and miR-30d by lncRNAs SNHG12 (small nucleolar RNA host gene 12) and C2dat2 (CAMK2D-associated transcript 2), respectively, was shown to increase autophagy and apoptosis after cerebral ischemia–reperfusion injury [146,153].