H19 and stroke disorder: H19 expression levels in IS patients were compared to levels of controls 0–24 h (4.51 ± 0.88 vs 0.96 ± 0.12), 24–48 h (7.12 ± 1.53 vs 2.73 ± 1.19), and 48–72 h (6.38 ± 1.36 vs 1.84 ± 0.36) after stroke (Fig. 1b-d).