PMID- 24082328 OWN - NLM STAT- MEDLINE DCOM- 20140408 LR - 20211021 IS - 2505-0044 (Electronic) IS - 2505-0044 (Linking) VI - 10 IP - 1 DP - 2012 TI - Effect of oral administration of Pheretima aspergillum (earthworm) in rats with cerebral infarction induced by middle-cerebral artery occlusion. PG - 66-82 AB - We investigated the curative effect of Pheretima aspergillum (earthworm, PA) on rats with middle cerebral artery occlusion (MCAo). The MCAo-induced cerebral infarction was established and its underlying mechanisms by counting the infarction areas and evaluating the rats' neurological status. Immunostaining was used to test the expression of NeuN, and glial fibrillary acidic (GFAP), S100B, and brain-derived neurotrophic factor (BDNF) proteins. Our results showed that oral administration of PA for two weeks to rats with MCAo successfully reduced cerebral infarction areas in the cortex and striatum, and also reduced scores of neurological deficit. The PA-treated MCAo rats showed greatly decreased neuronal death, glial proliferation, and S100B proteins in the penumbra area of the cortex and in the ischemic core area of the cortex, but BDNF did not changed. These results demonstrated novel and detailed cellular mechanisms underlying the neuroprotective effects of PA in MCAo rats. FAU - Liu, Chung-Hsiang AU - Liu CH AD - Department of Neurology, China Medical University Hospital, Taichung 40402, Taiwan. FAU - Lin, Yi-Wen AU - Lin YW FAU - Tang, Nou-Ying AU - Tang NY FAU - Liu, Hsu-Jan AU - Liu HJ FAU - Huang, Chih-Yang AU - Huang CY FAU - Hsieh, Ching-Liang AU - Hsieh CL LA - eng PT - Journal Article DEP - 20121001 PL - Nigeria TA - Afr J Tradit Complement Altern Med JT - African journal of traditional, complementary, and alternative medicines : AJTCAM JID - 101232990 RN - 0 (Antigens, Nuclear) RN - 0 (Biological Products) RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Nerve Tissue Proteins) RN - 0 (Neuroprotective Agents) RN - 0 (Rbfox3 protein, rat) RN - 0 (S100 Calcium Binding Protein beta Subunit) RN - 0 (S100b protein, rat) SB - IM MH - Administration, Oral MH - Animals MH - Antigens, Nuclear/metabolism MH - Biological Products/pharmacology/*therapeutic use MH - Brain/*drug effects/metabolism/pathology MH - Brain-Derived Neurotrophic Factor/*metabolism MH - Cerebral Infarction/*drug therapy/etiology/metabolism/pathology MH - Disease Models, Animal MH - Infarction, Middle Cerebral Artery/*complications MH - Male MH - Middle Cerebral Artery/pathology MH - Nerve Tissue Proteins/metabolism MH - Neuroprotective Agents/pharmacology/*therapeutic use MH - *Oligochaeta MH - Rats MH - Rats, Sprague-Dawley MH - S100 Calcium Binding Protein beta Subunit/metabolism PMC - PMC3746360 OTO - NOTNLM OT - Cerebral infarction OT - Middle cerebral occlusion OT - Neuroprotective effect OT - Pheretima aspergillum EDAT- 2012/01/01 00:00 MHDA- 2014/04/09 06:00 PMCR- 2013/10/01 CRDT- 2013/10/02 06:00 PHST- 2013/10/02 06:00 [entrez] PHST- 2012/01/01 00:00 [pubmed] PHST- 2014/04/09 06:00 [medline] PHST- 2013/10/01 00:00 [pmc-release] AID - jAJT.v10.i1.pg66 [pii] PST - epublish SO - Afr J Tradit Complement Altern Med. 2012 Oct 1;10(1):66-82. eCollection 2012.