Marine compound Xyloketal B protects PC12 cells against OGD-induced cell damage
Marine compound Xyloketal B protects PC12 cells against OGD-induced cell damage
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海洋化合物 Xyloketal B 保护 PC12 细胞免受 OGD 诱导的细胞损伤
DOI:
10.1016/j.brainres.2009.09.034
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发表时间:
2009-11
期刊:
影响因子:
2.9
通讯作者:
Wang, Guan-Lei
中科院分区:
文献类型:
--
作者:
Lin, Yong-Cheng;Li, Jie;Pang, Ji-Yan;Liu, Jie;Zhao, Jia;Zeng, Jinsheng;Li, Ling;Huang, Ruxun;Ling, Chen;Pei, Zhong;Wang, Guan-Lei
Xyloketal B is a novel marine compound with unique chemical structure isolated from mangrove fungus Xylaria sp. (no. 2508). Recently, we have demonstrated that Xyloketal B is an antioxidant and can protect against oxidized low density lipoprotein (LDL)-induced cell injury. In the present study, we investigated whether Xyloketal B can protect against ischemia-induced cell injury in an in vitro oxygen glucose deprivation (OGD) model of ischemic stroke in PC12 cells. We found that Xyloketal B could directly scavenge 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical and protect PC12 cells against OGD insult. Furthermore, Xyloketal B alleviated OGD-induced mitochondria superoxide, mitochondria fragmentation and GTPase dynamin-related protein 1 (Drp1) overexpression as well as reduction of mitochondrial membrane potential. All together, the present study demonstrates that Xyloketal B protects PC12 cells against OGD-induced cell injury and that the anti-oxidative property and protective action on mitochondria may account for its neuroprotective actions.
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影响因子:
37.8
作者:
K. Reddy;S. Yusuf
通讯作者:
K. Reddy;S. Yusuf
影响因子:
3.9
作者:
Xu, B. J.;Yuan, S. H.;Chang, S. K. C.
通讯作者:
Chang, S. K. C.
DOI:
10.1056/nejm198501173120305
发表时间:
1985-01
期刊:
The New England journal of medicine
影响因子:
--
作者:
J. McCord
通讯作者:
J. McCord
影响因子:
--
作者:
NELSON, CW;WEI, EP;MOSKOWITZ, MA
通讯作者:
MOSKOWITZ, MA
DOI:
10.1161/01.str.32.8.1906
发表时间:
2001-08
期刊:
Stroke: Journal of the American Heart Association
影响因子:
--
作者:
S. Namura;Izumi Nagata;S. Takami;H. Masayasu;H. Kikuchi
通讯作者:
S. Namura;Izumi Nagata;S. Takami;H. Masayasu;H. Kikuchi