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Updated: May 2, 2026
In Vitro Differentiation of Human Mesenchymal Stem Cells into Functional Cardiomyocyte-like Cells
Published on: August 9, 2017
Ginsenosides may enhance the functionality of human embryonic stem cell-derived cardiomyocytes in vitro
Yoon Young Kim1, Jun Beom Ku2, Hung Ching Liu3
1Institute of Reproductive Medicine and Population, Medical Research Center, Seoul, Korea Department of Obstetrics and Gynecology, College of Medicine, Seoul National University, Seoul, Korea.
Abstract:
Various chemicals have been reported to induce the differentiation of human embryonic stem cells (hESCs) into cardiomyocytes (CMs), however, their contributions to the functionality of hESC-derived CMs are still limited. In this study, we evaluated the effects of red ginseng extract (RGE), ginsenoside-Rb1 (gRb1, panaxadiol), and ginsenoside-Re (gRe, panaxatriol) on the differentiation of hESCs and the functionality of derived CMs. Undifferentiated hESCs were treated with 0.25 mg/mL RGE, 10 μmol/L gRb1, or 10 μmol/L gRe for 48 hours at the differentiation induction (early stage) or maturation (late stage) period. The expression of mesodermal and cardiac transcription factor genes was upregulated in the ginsenoside-treated groups from early stage. The expression of cardiac sarcomeric genes was significantly upregulated at the late stage. The gRb1- and gRe-treated groups upregulated the expression of potassium voltage-gated channel subfamily E member 1 (KCNE1) and the gRe-treated group showed a longer beating duration compared to the control. Taken together, ginsenosides may enhance the functionality of hESC-derived CMs in vitro.
