PMID- 10884046 OWN - NLM STAT- MEDLINE DCOM- 20001222 LR - 20190718 IS - 0959-4965 (Print) IS - 0959-4965 (Linking) VI - 11 IP - 9 DP - 2000 Jun 26 TI - Astrocytic alteration induced by Japanese encephalitis virus infection. PG - 1933-7 AB - The neurotropism of Japanese encephalitis virus (EV) has not been well characterized. Astrocytes are parts of the blood-brain barrier, a major source of chemokines, and critical effectors of central inflammation. Thus, astrocytes might play some role as JEV travels from the peripheral to the CNS and/or the resultant encephalitis. Using rat cortical cultures, we found that JEV can cause cellular and/or functional changes in astrocytes as indicated by increased expression of interleukin-6 (IL-6), regulated by activation, normal T cell expressed and secreted (RANTES), and monocyte chemotactic protein 1 (MCP-1), increased lactate release and glucose uptake, and attenuation of glutamate toxicity. These modulations occur needed by the cells for compensation and may affect neuron and/or astrocyte function. FAU - Chen, C J AU - Chen CJ AD - Department of Education and Research, Taichung Veterans General Hospital, Taiwan, ROC. FAU - Liao, S L AU - Liao SL FAU - Kuo, M D AU - Kuo MD FAU - Wang, Y M AU - Wang YM LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Neuroreport JT - Neuroreport JID - 9100935 RN - 0 (Cytokines) RN - 0 (Neurotoxins) RN - 3KX376GY7L (Glutamic Acid) SB - IM MH - Animals MH - Astrocytes/drug effects/metabolism/*pathology MH - Coculture Techniques MH - Cytokines/metabolism MH - *Encephalitis Virus, Japanese MH - Encephalitis, Japanese/metabolism/*pathology MH - Glutamic Acid/poisoning MH - Neurons/pathology MH - Neurotoxins/pharmacology MH - Rats MH - Rats, Sprague-Dawley EDAT- 2000/07/07 11:00 MHDA- 2001/02/28 10:01 CRDT- 2000/07/07 11:00 PHST- 2000/07/07 11:00 [pubmed] PHST- 2001/02/28 10:01 [medline] PHST- 2000/07/07 11:00 [entrez] AID - 10.1097/00001756-200006260-00025 [doi] PST - ppublish SO - Neuroreport. 2000 Jun 26;11(9):1933-7. doi: 10.1097/00001756-200006260-00025.