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240篇 您的检索式:作者名="LU YF"
    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
2Downregulation of MUC1 and MUC1/Y expression in breast cancer cell line by a traditional Chinese medicine KangLaiTe显示文摘Zhang L X Li C H Lu YF 2003J Tumor Marker Oncol2003,18,1:1
3Hepatitis B e antigen and the risk of hepatocellular carcinoma显示文摘Yang HI Lu SN Liaw YF 2002N Engl J Med2002,347,3:1
4Conditionally ablated ptenin prostate basal cells promotes basal-to-luminal differentiation and causes invasive peostate cancer in mice显示文摘Lu TL Huang YF You LR 2013Am J Pathol2013,182,:1
5Major complications of operative gynecologic laparoscopy in southern Taiwan : a follow-up study 显示文摘Tian YF Lin YS Lu CL 2007J Minim Invasive Gynecol2007,14,3:1
6The expression of BTGI is downregu- lated in NSCLC and possibly associated with tumor metastasis 显示文摘Sun GG Lu YF Cheng Y J 2014Tumour Biol2014,35,4:1
7Hepatitis B e antigen and the risk of hepatocellular carcinoma显示文摘Yang HI Lu SN Liaw YF You SL Sun CA Wang LY Hsiao CK Chen PJ Chen DS Chen CJ Taiwan Community-Based Cancer Screening Project Group 2002N Engl J Med2002,347,3:1
8Oridonin inhibits mTOR signaling and the growth of lung cancer tumors 显示文摘Wang YY Lv YF Lu L Cai L 2014Anticancer Drugs2014,25,10:1
9Microstructure and stress corrosion cracking of Dissimilar Metal Weld 16MND5/309L/308L/Z2CND18-12N Used for Connecting Reactor Pressure Vessel to Piping in Nuclear Power Plants显示文摘Li GF Yuan YF Lu X 2015Procedia Engineering2015,130,:1
10Prevalence and significance of hepatitis B virus (HBV) pre-S mutants in serum and liver at different replicative stages of chronic HBV infection 显示文摘Fan YF Lu CC Chen WC 2001Hepa tology2001,33,1:1
11Superantigen-SEB gene modified tumor vaccine for hepatocellular carcinoma:an in vitro study显示文摘Lu SY SUI YF LI ZS 2004World J Gastroenterol2004,10,:1
12Realgar, cinnabar and An-Gong-NiuHuang Wan are much less chronically nephrotoxic than common arsenicals and mercurials显示文摘Lu YF Wu Q Yan JW 2011Exp Biol Med (Maywood)2011,236,2:1
13Realgar-and cinnabar-containing An-Gong-Niu-Huang Wan (AGNH)is much less acutely toxic than sodium arsenite and mercuric chloride显示文摘Lu YF Yan JW Wu Q 2011Chemico-Biolog- ical Interactions2011,189,12:1
14Realgar and realgar-containing LiuShen-Wan are less acutely toxic than arsenite and arsenate 显示文摘Liu J Liang SX Lu YF 2011J Ethnopharmacol2011,134,1:1
15HoxA10 Represses Gene Transcription in Undifferentiated Myeloid Cells by Interaction with Histone Deacetylase 2显示文摘Lu YF Goldenberg I Bei L 2003J Biol Chem2003,278,47:1
16Stability of sagittal split osteotomies: a comparison of three stabilization techniques 显示文摘Perrott DH Lu YF Pogrel MA 1994Oral Surg Oral Med Oral Pathol1994,78,6:1
17Hepatitis B e antigen and the risk of hepatocellular carcinoma显示文摘Yang HI Lu SN Liaw YF 2002N Engl J Med2002,347,:1
18Neuropratective effects of phencyclidine on acute ischemia and reperfusion injury of rabbits显示文摘Lu YF Xing YZ Pan BS 1992Acta pharmacological Smica1992,13,3:1
19Chondroprotec- tire role of sesamol by inhibiting MMPs expression via re- taining NF-KB signaling in activated SW1353 cells显示文摘Lu YC Jayakumar T Duann YF 2011J Agric Food Chem2011,59,9:1
20Chemical form of metals in traditional medicines underlines potential toxicity in cell cultures 显示文摘Wu Q Lu YF Sift JZ 2011J Etlmopharmacol2011,134,3:1
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