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27篇 您的检索式:作者名="Zughaier"
    题名 作者 年代 出处 被引量
1LIM矿化蛋白-1抑制破骨前体细胞合成一氧化氮的分子机制研究显示文摘目的 探讨LIM矿化蛋白-1(LIM mineralization protein-1,LMp-1)抑制破骨前体细胞合成一氧化氮(nitric oxide,NO)的分子机制.方法 用不同浓度的TAT-LMP-1(0.05nmol/L,0.1 rimol/L,0.25 nmol/L)处理肿瘤坏死因子-α(tumor necrosis factor-α,TNF-α)或脂多糖(lipopolysaccharide,LPS)诱导的破骨前体细胞(RAW 264.7细胞),利用Greiss反应间接检测各组NO的生成量.用上述不同浓度的TAT-LMp-1处理LPS诱导的RAW 264.7细胞,使用逆转录-实时定量PCR和Western blot检测细胞中一氧化氮合酶(inducible NO synthase,iNOS)基因及蛋白的表达,利用Western blot检测细胞中NF-κB亚单位P65和磷酸化IκB含量,利用荧光素酶报告基因检测LMp-1对NF-κB通路转录活性的影响.结果 LMP-1可浓度依赖性抑制TNF-α或LPS诱导的RAW 264.7细胞合成NO.LMP-1可浓度依赖性抑制LPS诱导的RAW 264.7细胞中iNOS基因及蛋白的表达、NF-κB亚单位p65和磷酸化IκB含量升高以及NF-κB通路的转录活性.结论 LMp-1抑制LPS诱导的RAW 264.7细胞合成NO的可能分子机制为通过抑制IκB磷酸化使得p65不能与IκB解离,进而阻止p65核转移,导致NF-κB信号通路介导的iNOS生成障碍,最后引起NO生成减少.刘辉 Bargouti M 郑召民 张奎渤 Zughaier S 刘云山 Sangadala S Boden SD Titus L 2011中华骨科杂志2011,31,5:3
2Transmi-gration across activated endothelium induces transcriptional changes,inhibits apoptosis, and decreases antimicrobial protein expression inhuman monocytes显示文摘WILLIAMS M R SAKURAI Y ZUGHAIER S M 2009J Leukoc Biol2009,86,6:1
3Differential induction of the toll-like receptor 4-MyD88-dependent and -independent signaling pathways by endotoxins 显示文摘Zughaier SM Zimmer SM Datta A 2005Infect Immunol2005,73,5:1
4Neisseria meningitides lipo - ligosaccharide structure - dependent activation of the macrophage CD14/Toll - like receptor - 4 pathway 显示文摘Zughaier SM Tzeng YL Zimmer SM 2004Infect Immun2004,72,:1
5Cationic antimicrobial peptide resistance in Neisseria meningitidis显示文摘Tzeng Y L Ambrose K D Zughaier S 2005JBacteriol2005,187,15:1
6Incidence of macrolide resistance in Streptococcus pneumoniae after introduction of the pneumococcal conjugate vaccine: population- based assessment显示文摘Stephens DS Zughaier SM Whitney CG 2005Lancet2005,365,9462:1
7Differential induction of the toll-like receptor 4-MyD88-dependent and -independent signaling pathways by endotoxins显示文摘Zughaier SM Zimmer SM Datta A 2005Infect Immunol2005,73,5:1
8Effects of high - dose eholecaleiferol on serum markers of inflammation and immunity in patients with early chronic kidney disease 显示文摘Alvarez JA Zughaier SM Law J 2013Eur J Clin Nutr2013,67,11:1
9Pilot study of vitamin D supplementation in adults with cystic fibrosis pulmonary exacerbation显示文摘GROSSMANN RE ZUGHAIER SM KUMARI M 2012Dermatoendocrinol2012,4,2:1
10Differentialinduction of the Toll - like receptor - 4 - MyD88 - dependent and independent signaling pathways by endotoxins 显示文摘ZUGHAIER S M ZIMMER S M DATFA A 2005Infect Immun2005,73,5:1
11Neisseria meningitidis capsular polysaccharides induce inflammatory responses via TLR2 and TLR4-MD-2显示文摘Zughaier SM 2011J Leukoe Biol2011,89,3:1
12Lipooligosaccharide structure contributes to multiple steps in the virulence of Neisseria meningitidis显示文摘PLANT L SUNDQVIST J ZUGHAIER S 2006Infection and Immunity2006,74,:1
13Pilot study of vitamin D supplementation in adults with cystic fibrosis pulmonary exacerbation 显示文摘Grossmann RE Zughaier SM Kumari M 2012Dermatoendocrinol2012,4,2:1
14Osteoinduetive LIM mineralizationprotein-1 suppresses activation of NF-KB and selectively regulates MAPK pathways in pre-osteoelasts 显示文摘Liu H BargoutiM Zughaier S 2010Bone2010,46,5:1
15Impact of vitamin D supple- mentation on markers of inflammation in adults with cystic fibrosis hos- pitalized for a puhuanary exacerbation 显示文摘Grossmann RE Zughaier SM Liu S 2012Eur J Clin Nutr2012,66,9:1
16A melanin pigment purified from an epidemic strain of burkholderia cepacia attenuates monocyte respiratoryburst activity by scavenging srperoxide anion显示文摘SUSU M ZUGHAIER 1999Infection and Immunity1999,,2:1
17Antimicrobial peptides and endotoxin inhibit cytokine and nitric oxide release but amplify respiratory burst response in human and murine macrophages显示文摘Zughaier SM Shafer WM Stephens DS 2005Cell Microbiol2005,7,9:1
18A melanin pigment purified from an epidemic strain of Burkholderia cepacia attenuates monocyte respiratory burst activity by scavenging superoxide anion显示文摘Zughaier S M Ryley H C Jackson S K 1999Infection and Immunity1999,67,2:1
19Human MD - 2 discrimination of meningococcal lipid A structures and activation of TLR4显示文摘Zimmer SM Zughaier SM Tzeng YL 2007Glycobiology2007,17,8:1
20A melanin pigment purified from an epidemic strain of burkholderia cepacia attenuates monocyte respiratory burst activity by scavenging srperoxide anion 显示文摘Susu M Zughaier 1999Infection and Immunity1999,,2:1
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