In Nie et al,1 the TEM image of the MI +MCC950 + H2 group in Figure 2H and the Masson local image for the MI +MCC950 + H2 group in Figure 3A cannot be used as representative images. The correct figure is shown below. The authors confirm all results and conclusions of this article remain unchanged.
FIGURE 2
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Effects of H2 inhalation on cardiac function and myocardial structure changes in rats. (A) Survival curve of rats of each experimental group; (B) the plasma BNP concentration of each group, n = 5 per group; (C) images illustrating echocardiography of rat's heart; (D–G) EF (%); FS (%); LVIDd and LVIDs (n = 5 per group); (H) TEM images illustrating the cardiomyocytes (×30k magnification, scale bar 100 nm), the arrow indicates the mitochondria of cardiomyocytes; (I) the heart MDA concentration of each group, n = 5 per group; (J) the heart relative ·OH concentration of each group, n = 5 per group. Data are shown by mean ± SEM, ***p < 0.001 vs Sham group. #p < 0.05 ##p < 0.01 ###p < 0.001 vs MI group. &p < 0.05 vs MI + MCC950 group. $$$p < 0.001 vs MI + MCC950 group
FIGURE 3
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Effects of inhalation of H2 on myocardial fibrosis and fibrosis-related proteins in MI rats. (A) The representative Masson images of rat whole heart and left ventricle; (B) fibrosis area of whole heart sections. n = 5 per group; (C) collagen volume fraction of left ventricle. n = 5 per group; (D) the representative immunohistochemical staining images of α-SMA and fibronectin expression in each group (×20 magnification, scale bar 50 μm); (E–F) quantification of α-SMA and fibronectin-positive cells statistical chart, n = 5 per group; (G) the representative Western blot bands of TGF-β, α-SMA, Col I and Col III; (H–K) relative TGF-β, α-SMA, Col I and Col III protein level, n = 5. Data are shown by mean ± SEM, ***p < 0.001 vs Sham group. #p < 0.05 ##p < 0.01 ###p < 0.001 vs MI group. &p < 0.05 vs MI +MCC950 group
中文翻译：
勘误
在 Nie 等人1中，图 2H 中 MI +MCC950 + H 2组的 TEM 图像和图 3A 中 MI +MCC950 + H 2组 的 Masson 局部图像 不能用作代表性图像。正确的图如下所示。作者确认本文的所有结果和结论保持不变。
图 2
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H 2吸入对大鼠心功能及心肌结构改变的影响。(A)各实验组大鼠的生存曲线；(B)各组血浆BNP浓度，每组n =5；(C) 显示大鼠心脏超声心动图的图像；(D-G) EF (%); FS (%); LVIDd 和 LVID（每组n = 5）；(H) 显示心肌细胞的 TEM 图像 (×30k 放大倍数, 比例尺 100 nm), 箭头表示心肌细胞的线粒体; (I)各组心脏MDA浓度，每组n =5；(J)各组心脏相对·OH浓度，每组n =5。数据以平均值 ± SEM 显示，*** p < 0.001 vs Sham 组。#p _< 0.05 ## p < 0.01 ### p < 0.001 vs MI 组。& p < 0.05 vs MI + MCC950 组。$$$ p < 0.001 对比 MI + MCC950 组
图 3
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吸入H 2对MI大鼠心肌纤维化和纤维化相关蛋白的影响。(A) 大鼠全心和左心室的代表性 Masson 图像；(B) 整个心脏切片的纤维化区域。n = 5 每组；(C) 左心室的胶原体积分数。n = 5 每组；(D) 各组α-SMA和纤连蛋白表达的代表性免疫组化染色图像（×20放大倍数，比例尺50 μm）；（E-F）α-SMA 和纤连蛋白阳性细胞统计图的量化，每组n = 5；(G) TGF-β、α-SMA、Col I 和 Col III 的代表性蛋白质印迹条带；（H-K）相对 TGF-β、α-SMA、Col I 和 Col III 蛋白水平，n= 5. 数据以平均值 ± SEM 显示，*** p < 0.001 vs Sham 组。# p < 0.05 ## p < 0.01 ### p < 0.001 vs MI 组。& p < 0.05 vs MI +MCC950 组
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