中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Venenum Bufonis induces rat neuroinflammation by activiating NF-kappa B pathway and attenuation of BDNF

文献类型:期刊论文

作者Bi, Qi-rui1,2; Hou, Jin-jun2; Qi, Peng2; Ma, Chun-hua1; Shen, Yao2; Feng, Rui-hong2; Yan, Bing-peng1,2; Wang, Jian-wei1,2; Shi, Xiao-jian1,2; Zheng, Yuan-yuan2
刊名JOURNAL OF ETHNOPHARMACOLOGY
出版日期2016-06-20
卷号186页码:103-110
关键词Brain-derived neurotrophic factor (BDNF) Inflammation Neurotoxicity NF NF- < kappa > B pathway Venenum Bufonis
ISSN号0378-8741
DOI10.1016/j.jep.2016.03.049
文献子类Article
英文摘要Ethnopharmacological relevance: Venenum Bufonis (VB), also called toad venom, has been widely used in clinic as a cardiotonic, anohyne and antineoplastic agents both in China and other Asian countries. However, its neurotoxicity and cardiotoxicity limit its wide clinical application. Compared with extensive attention attracted with cardiotoxicity, the toxic effect of VB on Central Nervous System (CNS) is much less studied. Aim of the research: This study was performed to examine the neurotoxicity caused by VB on Sprague Dawley (SD) rats, then to clarify the mechanism in vivo by investigating its action on the neuroinflammation which possibly attributed to the activation of nuclear factor-kappa B (NF-kappa B) pathway and the attenuation of brain-derived neurotrophic factor (BDNF). Materials and methods: Rats administrated with 0.5% carboxymethyl cellulose sodium salt (CMC-Na) aqueous solution and VB (100 mg/kg, 200 mg/kg and 400 mg/kg) were sacrificed at 2 h, 4 h, 6 h, 8 h, 24 h and 48 h. The brain level of neurotransmitters and their corresponding receptors, pro-inflammatory cytokines, BDNF/TrkB and NF-kappa B pathway-related proteins were examined, respectively. Results: VB administration induced severe neurologic damage and neuroinflammation, as indicated by the disordered 5-hydroxytryptamine (5-HT), dopamine (DA) and their corresponding receptors, together with the over production of inflammatory cytokines including interleukin-6 (IL-6), interleukin-1 beta (IL-1 beta) and tumor necrosis factor-alpha (TNF-alpha). VB also notably promoted the expression of p-NF-kappa Bp65, p-I kappa B alpha, p-IKK alpha and p-IKK beta and down-regulated the expression of BDNF and TrkB. Conclusion: This study demonstrates that VB triggers neurotoxicity which probably is induced by neuroinflammation via activating of NF-kappa B pathway and attenuating the expression of BDNF. (C) 2016 Elsevier Ireland Ltd. All rights reserved.
WOS关键词PERFORMANCE LIQUID-CHROMATOGRAPHY ; HIPPOCAMPAL-NEURONS ; CHINESE-MEDICINE ; NEUROTROPHIC FACTOR ; MASS-SPECTROMETRY ; CORTICAL-NEURONS ; 5 BUFADIENOLIDES ; NERVOUS-SYSTEM ; TOAD VENOM ; BRAIN
资助项目National Science and Technology Major Project for Major Drug Development[2013ZX09508104] ; National Science and Technology Major Project for Major Drug Development[2014ZX09304-307-001-007] ; Traditional Chinese Medicine Industry Research Special Project[201307002] ; Standardization of Traditional Chinese Medicines/Indigenous drugs - Chinese Academy of Sciences, China[KSZD-EW-Z-004-01]
WOS研究方向Plant Sciences ; Pharmacology & Pharmacy ; Integrative & Complementary Medicine
语种英语
WOS记录号WOS:000377832000011
出版者ELSEVIER IRELAND LTD
源URL[http://119.78.100.183/handle/2S10ELR8/275993]  
专题上海中药现代化研究中心
通讯作者Wu, Wan-ying; Guo, Dean
作者单位1.China Pharmaceut Univ, Coll Tradit Chinese Med, Nanjing 210009, Peoples R China;
2.Chinese Acad Sci, Shanghai Inst Mat Med, Natl Engn Lab TCM Standardizat Technol, Shanghai Res Ctr Modernizat Tradit Chinese Med, Haike Rd 501, Shanghai 201203, Peoples R China
推荐引用方式
GB/T 7714
Bi, Qi-rui,Hou, Jin-jun,Qi, Peng,et al. Venenum Bufonis induces rat neuroinflammation by activiating NF-kappa B pathway and attenuation of BDNF[J]. JOURNAL OF ETHNOPHARMACOLOGY,2016,186:103-110.
APA Bi, Qi-rui.,Hou, Jin-jun.,Qi, Peng.,Ma, Chun-hua.,Shen, Yao.,...&Guo, Dean.(2016).Venenum Bufonis induces rat neuroinflammation by activiating NF-kappa B pathway and attenuation of BDNF.JOURNAL OF ETHNOPHARMACOLOGY,186,103-110.
MLA Bi, Qi-rui,et al."Venenum Bufonis induces rat neuroinflammation by activiating NF-kappa B pathway and attenuation of BDNF".JOURNAL OF ETHNOPHARMACOLOGY 186(2016):103-110.

入库方式: OAI收割

来源:上海药物研究所

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