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. 2022 Jan 3;12:723784. doi: 10.3389/fphar.2021.723784

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Copyright © 2022 Peng, You, Yang, Wang, Liu, Yin, Xu, Dong, Yin and Ni.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Protective effect of ginsenoside Rb1 against apoptosis in HL-7702 cells. (A) TUNEL staining of apoptotic cells under fluorescence microscopy (scale bar = 20 μm). TUNEL reagents were used to label the apoptotic cells and all cell nuclei were stained with DAPI. (B) Histogram of proportion of TUNEL positive cells. Data are expressed as mean ± S. D, n = 3. (*p < 0.05 vs. untreated cells in control group; ^# p < 0.05 vs. TP-only group).