Correction to: Angiotensin II receptor blocker LCZ696 attenuates cardiac remodeling through the inhibition of the ERK signaling pathway in mice with pregnancy‑associated cardiomyopathy

Correction to: Cell BioSci (2019) 9:86 https://doi.org/10.1186/s13578-019-0348-1

Following publication of the original article [1], the authors identified an error in Figs. 1b, 5b. The corrected figures are given below.

Fig. 1

LCZ696 alleviates cardiac injury in PAH mice and represses the Ang II receptor pathway. PAH mice were either treated with or without LCZ696. a Effect of LCZ696 on survival rate of PAH mice detected by Kaplan–Meier method (N = 7). b Heart size (scale bar = 100 mm) and ratio of heart weight/body weight of mice. c HE staining analysis of cardiac tissues (upper panels: scale bar = 50 mm; lower panels: bar = 25 μm). d Cardiac fibrosis observed by Masson’s trichrome staining (scale bar = 25 μm). e Apoptosis of cardiomyocytes detected by TUNEL staining (scale bar = 25 μm). f Western blot analysis of ACE2 protein. N = 7. *p < 0.05 vs. normal mice; ^#p < 0.05 vs. PAH mice. Measurement data (mean ± S.D.) among multiple groups were analyzed by one-way ANOVA, followed by Tukey post hoc test. Survival rate was calculated by the Kaplan–Meier method, and compared by a log-rank test

Fig. 5

LCZ696 reduces cardiac remodeling through inhibiting the ERK signaling pathway. PAH mice were treated with sh-ERK with sh-NC as the control, or sh-ERK in the presence of LCZ696 with sh-NC in the presence of LCZ696 or control. a Heart size (scale bar = 100 mm) and ratio of heart weight/body weight in PAH mice. b HE staining of ventricular transection of heart (upper panels: scale bar = 50 mm; lower panels: scale bar = 25 μm). c Cardiomyocyte fibrosis observed by Masson’s trichrome staining (scale bar = 25 μm). d mRNA expression of collagen I, collagen III and TGF-β detected by RT-qPCR. e Isolectin B4 immunofluorescence of the capillary in ventricular tissues (blood vessel: yellow; cell membrane: red; nucleus: blue). f mRNA expression of ANP, βMHC and TIMP2 in cardiomyocytes detected by RT-qPCR. g Apoptosis of cardiomyocytes treated with LCZ696 detected by TUNEL staining (scale bar = 25 μm). h Western blot analysis of ERK protein and extent of ERK phosphorylation. *p < 0.05 vs. PAH mice treated with sh-NC; ^#p < 0.05 vs. PAH mice treated with sh-ERK; ^&p < 0.05 vs. PAH mice treated with sh-NC + LCZ696. N = 7. Measurement data (mean ± S.D.) among multiple groups was analyzed by one-way ANOVA, followed by Tukey post hoc test