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654篇 您的检索式:作者名="HONG JS"
    题名 作者 年代 出处 被引量
1小胶质细胞对星形胶质细胞的免疫和神经保护功能的调节作用(英文)显示文摘在中枢神经系统中,小胶质细胞和星形胶质细胞对神经元的发育、功能维持及细胞存活具有重要的作用。但在炎症反应过程中,星形胶质细胞增生的作用及其对神经元的影响目前并不十分清楚。因此,本研究对不同种类的细胞进行培养,给予细菌脂多糖(lipopolysaccharide,LPS)刺激,观察各种细胞的反应。结果显示,星形胶质细胞可以减轻炎症反应的神经元毒性,提示星形胶质细胞增生主要具有神经保护作用。如果去掉上清液中由星形胶质细胞分泌的胶质细胞源性神经营养因子(glial cell line-derived neurotrophic factor,GDNF),这种神经保护作用显著降低。为了研究星形胶质细胞的免疫功能,本研究培养了高浓度的星形胶质细胞,并发现LPS不能诱导肿瘤坏死因子(tumor necrosis factor,TNF)-α及诱导型一氧化氮合酶(inducible nitric oxide synthase,iN OS)/一氧化氮(nitric oxide,NO)(iN OS/NO)释放。但如果在培养的高浓度星形胶质细胞中增加0.5%~1%的小胶质细胞,则可以诱导TNF-α及iN OS/NO的释放。这提示小胶质细胞和星形胶质细胞间的相互作用对于LPS诱导星形胶质细胞释放前炎症因子及GDNF是必须的。我们还发现,小胶质细胞释放的TNF-α可以通过旁分泌作用调节星形胶质细胞的神经保护功能。综上所述,本研究结果提示星形胶质细胞可能不会直接被LPS激活,而是通过与小胶质细胞相互作用被激活,释放神经营养因子,减少因炎症反应激活的小胶质细胞释放的毒性物质对神经元的损害作用。Chen SH Oyarzabal EA Sung YF Chu CH Wang Q Chen SL Lu RB Hong JS 唐颖馨 2015神经损伤与功能重建2015,10,1:9
2Detection of apoptosis in a rat model of focal cerebral ischemia using a homing peptide selected from in vivo phage display 显示文摘Hong HY Choi JS Kim YJ 2008J Control Release2008,13,3:1
3Management strategies for recurrent non-small cell lung cancer显示文摘Fossella FV Lee JS and Hong WK 1997Seminars in Oncology1997,24,4:1
4Microglia and inflammation-mediated neurode- generation:multiple triggers with a common mechanism显示文摘Block ML Hong JS 2005Prog Neurobiol2005,76,2:1
5Low-dose versus moderate-dose atorvastatin after acute myocardial infarction: 8-month effects on cor- onary flow reserve and angiogenic cell mobilization 显示文摘Hong SJ Choi SC Kim JS er al 2010Heart2010,96,10:1
6Prevalence of fat embolism after total knee arthroplasty performed with or without computer navigation显示文摘Kim YH Kim JS Hong KS 0,,01:1
7Microglia-mediated neuro- toxicity: uncovering the molecular mechanisms显示文摘Block ML Zecca L Hong JS 2007Nature Reviews Neuroscience2007,8,1:1
8Role of microglia in inflammation-mediated neurodegenerative diseases:mechanisms and strategies for therapeutic intervention显示文摘Liu B Hong JS 2003J Pharmacol Exp Ther2003,304,:1
9A long-term follow-up study of intravenous autologous mesenchymal stem cell transplantation in patients with ischemic stroke显示文摘Lee JS Hong JM Moon GJ 2010Stem Cells2010,28,6:1
10Microglia and inflammation-mediated neurodegeneration: multiple triggers with a common mechanism 显示文摘Block ML Hong JS 2005Prog Neurobiol2005,76,:1
11Chronic microglial activation and progressive dopaminergic neurotoxicity显示文摘Block ML Hong JS 2007Biochem Soc Trans2007,35,5:1
12Microglia-mediated neurotoxicity:uncovering the molecular mechanisms显示文摘Block ML Zecca L Hong JS 0,,01:1
13Liver enzymes and vitamin D levels in metabolically healthy but obese individuals: Korean National Health and Nutrition Examination Survey显示文摘Hong HC Lee JS Choi HY 2013Metabolism2013,62,9:1
14Impact of different synthetic honefillers on healing of extraction sockets: an experimental study in dogs显示文摘Hong JY Lee JS Pang EK 2014Clin Oral Implants Res2014,25,2:1
15Risk factors for postoperative ileus following orthopedic surgery : the role of chronic constipation 显示文摘Lee TH Lee JS Hong S J 2015J Neurogastroenterol Moti12015,21,1:1
16Patterns of acute cerebral in- farcts in patients with active malignancy using diffusion-weight- ed imaging 显示文摘HONG CT TSAI LK JENG JS 2009Cerebrevasc Dis2009,28,4:1
17Atorvastatin protects against cerebral infarction via inhibiting NADPH oxidase-derived superoxide in ischemic stroke显示文摘 Zeng JS Kreulen DL 2006Am J Physiol Heart Circ Physiol2006,291,:1
18The synaptic reconstruction and expression of inhibitory protein in the thalamus and striatum after experimental cerebral infaction in rats显示文摘Zeng JS Li H Hong H 2002Chin J Clin Rehabi2002,6,17:1
19Proinflammatory chemokine induction in keratocytes and inflammatory cell infiltration into the cornea显示文摘Hong JW Liu JJ Lee JS Mohan RR Mohan RR Woods DJ 2001Investi Ophthalmol Vis Sci2001,42,:1
20Microglia-mediated neurotoxicity: uncovering the molecular mechanisms 显示文摘Block ML Zecca L Hong JS 2007Nat Rev Neurosci2007,8,:1
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