Document Detail

Joongpoongtang 05 (JP05) confers neuroprotection via anti-apoptotic activities in Neuro-2a cells during oxygen-glucose deprivation and reperfusion.
MedLine Citation:
PMID:  21040777     Owner:  NLM     Status:  In-Process    
To evaluate the anti-apoptotic effects of Joongpoongtang 05 (JP05), a mixture of plant extracts, on a Neuro-2a (N2a) cell model of oxygen and glucose deprivation (OGD)/reperfusion (OGDR), a neuroblastoma cell injury model was induced by OGDR. This model allowed us to investigate cerebral ischemic changes and the protective effects of JP05. JP05 treatment significantly enhanced cell viability and reduced the levels of lactate dehydrogenase, nitric oxide, reactive oxygen species and the oxidants/antioxidants balance in neuronal cells as compared to the untreated OGDR group. Here, JP05 reduced OGDR-induced expressions of heme oxygenase-1 and nitric oxide synthase, which may contribute to the neuroprotection. JP05 also partially reversed the effects of OGDR on NF-κB and activated Akt production. Our findings suggest that JP05 confers neuroprotective effects via anti-apoptotic property against OGDR-induced free radical injury in N2a cells.
Ramalingam Mahesh; Hyo Won Jung; Chang-Ho Han; Cheong-Weon Cho; Yong-Ki Park
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't     Date:  2010-10-30
Journal Detail:
Title:  Toxicology in vitro : an international journal published in association with BIBRA     Volume:  25     ISSN:  1879-3177     ISO Abbreviation:  Toxicol In Vitro     Publication Date:  2011 Feb 
Date Detail:
Created Date:  2010-12-28     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8712158     Medline TA:  Toxicol In Vitro     Country:  England    
Other Details:
Languages:  eng     Pagination:  177-84     Citation Subset:  IM    
Copyright Information:
Copyright © 2010 Elsevier Ltd. All rights reserved.
Oriental Medicine R&D Center, Dongguk University, Gyeongju, Republic of Korea.
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