Novel betulin derivative induces anti-proliferative activity by G(2)/M phase cell cycle arrest and apoptosis in Huh7 cells.
Novel betulin derivative induces anti-proliferative activity by G(2)/M phase cell cycle arrest and apoptosis in Huh7 cells.
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新型β衍生物诱导Huh7细胞中G(2)/M相细胞周期停滞和凋亡的抗增殖活性。
DOI:
10.3892/ol.2017.7575
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发表时间:
2018-03
期刊:
影响因子:
2.9
通讯作者:
Wang T
中科院分区:
文献类型:
--
作者:
Zhuo ZJ;Xiao MJ;Lin HR;Luo J;Wang T
Betulin (BT) has been identified to exhibit potential benefits for treating hepatocellular carcinoma (HCC). The results of the present study demonstrated that a new semisynthetic derivative of BT, 3,28-di-(2-nitroxy-acetyl)-oxy-BT, may effectively decrease the viability of Huh7 cells. Mechanistic studies revealed that 3,28-di-(2-nitroxy-acetyl)-oxy-BT inhibited the transition between G2 and M phase of the cell cycle by regulating cell cycle regulatory proteins. Additional study revealed that 3,28-di-(2-nitroxy-acetyl)-oxy-BT may trigger Huh7 cells to undergo caspase-dependent apoptosis as an increased proportion of cells were identified in the sub-G1 phase, which may be a result of poly(ADP-ribose) polymerase cleavage and caspase activation. Furthermore, 3,28-di-(2-nitroxy-acetyl)-oxy-BT-induced apoptosis was mitochondrion-mediated. The results of the present study demonstrated that Bcl-2-associated X protein translocated to the mitochondria from the cytosol following 3,28-di-(2-nitroxy-acetyl)-oxy-BT treatment. Notably, the phosphoinositide 3-kinase/protein kinase B signaling pathway was involved in 3,28-di-(2-nitroxy-acetyl)-oxy-BT-treated Huh7 cells. Therefore, the results of the present study demonstrated that 3,28-di-(2-nitroxy-acetyl)-oxy-BT may inhibit HCC, which may be a possible application to treat HCC.
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影响因子:
158.5
作者:
Llovet, Josep M.;Ricci, Sergio;Bruix, Jordi
通讯作者:
Bruix, Jordi
DOI:
10.1016/j.bpg.2014.08.007
发表时间:
2014-10-01
影响因子:
3.2
作者:
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作者:
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通讯作者:
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影响因子:
2.7
作者:
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通讯作者:
Drag, Marcin
影响因子:
78.5
作者:
Brown, JM;Attardi, LD
通讯作者:
Attardi, LD