The Effects of Ligustrazine on the Expression of Bax Protein and Cytochrome C Following Focal Cerebral Ischemia/Reperfusion Injury in Rats

Article Preview

Abstract:

AIMS: To explore gene expressions of Bax and changes of cytC releasing in the CIR hippocampus neuron; to observe the effect on CIR with ligustrazine. METHODS: According to Bannisters, we made ischemia and reperfusion models of rat, and then using ligustrazine to cure; we observed the expression changes of Bax gene in hippocampus neurons by nucleic acid in situ hybridization, detecting cytC release through Western blotting. RESULTS: Ligustrazine protect neuron by reducing neuronal apoptosis induced by CIR, and inhibiting release of cytc by releasing.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 641-642)

Pages:

824-827

Citation:

Online since:

January 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Fu XC, Xu Z, He Y, et al. Protective function of Huanglian Jiedu Tang on Rats after focal cerebral ischemic reperfusion and its influence on caspase-3 expression [J]. Modern Journal of Integrated Chinese Traditional and Western Medicine, 2009, 18(14): 1598-9.

Google Scholar

[2] Zhao QZ, Li W, Bo AH, et al. Neuron Ulstructure and Protective Effects of Ligustrazine in Rats Cortex after Cerebral Ischemia Reperfusion[J]. Lishizhen Medicine and Materia Medica Research, 2009, 20(3): 683-4.

Google Scholar

[3] Li J, Han B, Ma X, et al. The effects of propofol on hippocampal caspase-3 and Bcl-2 expression following forebrain ischemia-reperfusion in rats[J]. Brain Res, 2010, 1356: 11-23.

DOI: 10.1016/j.brainres.2010.08.012

Google Scholar

[4] Ren D, Kim H, Tu HC, et al. The VDAC2-BAK rheostat controls thymocyte survival[J]. Sci Signal, 2009, 2(85): a48.

DOI: 10.1126/scisignal.2000274

Google Scholar

[5] Raisova M, Hossini AM, Eberle J, et al. The Bax/Bcl-2 ratio determines the susceptibility of human melanoma cells to CD95/Fas-mediated apoptosis[J]. J Invest Dermatol, 2001, 117(2): 333-40.

DOI: 10.1046/j.0022-202x.2001.01409.x

Google Scholar

[6] Gao X, Chang C, Duan D, et al. Effect of hypoxic preconditioning on neural cell apoptosis and expression of Bcl-2 and Bax in cerebral ischemia-reperfusion in rats[J]. J Huazhong Univ Sci Technolog Med Sci, 2006, 26(1): 17-20.

DOI: 10.1007/bf02828027

Google Scholar

[7] Li DQ, Bao YM, Li Y, et al. Catalpol modulates the expressions of Bcl-2 and Bax and attenuates apoptosis in gerbils after ischemic injury[J]. Brain Res, 2006, 1115(1): 179-85.

DOI: 10.1016/j.brainres.2006.07.063

Google Scholar

[8] Liu YK, Niu CY, Zhao ZG, et al. Effects of ligustrazine injection on lymph circulation in rats with acute microcirculation disturbance[J]. Zhong Yao Cai, 2006, 29(9): 936-40.

Google Scholar

[9] Gao S, Chen ZW, Zheng H, et al. Ligustrazine attenuates acute myocardium injury after thermal trauma[J]. Burns, 2007, 33(3): 321-7.

DOI: 10.1016/j.burns.2006.07.002

Google Scholar

[10] Feng L, Xiong Y, Cheng F, et al. Effect of ligustrazine on ischemia-reperfusion injury in murine kidney[J]. Transplant Proc, 2004, 36(7): 1949-51.

DOI: 10.1016/j.transproceed.2004.07.050

Google Scholar

[11] Zhang ZH, Yu SZ, Wang ZT, et al. Scavenging effects of tetramethylpyrazine on active oxygen free radicals[J]. Zhongguo Yao Li Xue Bao, 1994, 15(3): 229-31.

Google Scholar

[12] Wang Y, Wan HT, Yan WM, et al. Effect of puerarin and ligustrazine on cultured hippocampal neurons injury induced by Abeta25-35[J]. Zhongguo Zhong Yao Za Zhi, 2008, 33(4): 424-7.

Google Scholar

[13] Ren M, Dong J, Xu Y, et al. Synthesis of novel ligustrazine derivatives as NA+/H+ exchange inhibitors[J]. Chem Biodivers, 2010, 7(11): 2727-36.

Google Scholar

[14] Xiao X, Liu Y, Qi C, et al. Neuroprotection and enhanced neurogenesis by tetramethylpyrazine in adult rat brain after focal ischemia[J]. Neurol Res, 2010, 32(5): 547-55.

DOI: 10.1179/174313209x414533

Google Scholar

[15] Ou Y, Guo XL, Zhai L, et al. TMPDP, a tetramethylpyrazine derivative, protects vascular endothelial cells from oxidation damage by hydrogen peroxide[J]. Pharmazie, 2010, 65(10): 755-9.

Google Scholar