Scar tissue was seen in the control group, and desmin was negative and Troponin I was positive in cardiomyocytes.

对照组心脏标本中可见瘢痕组织；心肌细胞结蛋白染色阴性，肌钙蛋白i染色阳性。

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These results suggested that beating heart surgery has less implication in cardiomyocytes apoptosis than the conventional arrested heart surgery.

本实验提示不停跳体外循环心内直视手术引起心肌细胞凋亡和心肌损害小于停跳手术。

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Results Immuno-fluorescent staining presented the discontinuous punctiform or linear expression of HCN2 in cardiomyocytes membrane, but not for HCN4.

结果免疫荧光结果显示HCN2在心室肌细胞膜上呈点状或短线状不连续表达；HCN4未见表达。

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Fast-forward a couple more years and Deepak Srivastava, a scientist at the Gladstone Institute in San Francisco, found his own three-gene recipe for turning the plentiful, plebian cells that form connective tissue in the heart directly into cardiomyocytes, the cells that make the heart beat and are damaged by heart attacks.

FORBES: Cells Get a Makeover, Cancer Follows: A Path to New Therapies (and a Warning to Stem Cell Alchemists)