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| 1 | B淋巴细胞对牙周致病菌免疫反应及骨细收因子RANKL表达的影响显示文摘目的:通过评价B淋巴细胞与牙周致病菌——伴放线放线杆菌(Aa)发生免疫反应过程中核因子-КB受体活化配体(RANKL)的表达,探讨B淋巴细胞是否参与Aa引起的牙周骨吸收。方法:采用RT-PCR方法测定大鼠脾细胞中第1和7d细胞因子的mRNA转录水平,采用流式细胞技术测定大鼠脾细胞中B细胞表达RANKL IgG阳性细胞的百分数,应用TRAP法评价B淋巴细胞对破骨细胞分化的诱导潜力。实验结果采用SPSS 10.0软件包进行分析。结果:在无Aa抗原刺激的条件下,大鼠脾细胞培养1d和7d的TNF-α及IL-4表达水平均升高,IL-10、RANKL的表达水平无明显变化;加入Aa组培养1d时,TNF-α的表达显著增加,7d后,IL-4、IL-10及RANKL的mRNA转录水平显著增加;B细胞的百分数以及表达RANKL的IgG阳性细胞百分数与不加Aa组相比显著增加;Aa免疫组加入Aa培养后,表达RANKL的IgG阳性细胞百分数增加显著高于非免疫组。Aa免疫组的B淋巴细胞与RAW 264.7细胞共同培养后,TRAP染色阳性细胞显著增加(P<0.01);加入人OPG-Fc培养,可显著抑制TRAP阳性细胞的形成(P<0.05)。结论:B淋巴细胞经特异性抗原Aa活化后,通过上调RANKL的表达,增加对破骨细胞分化的诱导潜力,参与牙周骨吸收。 | 林晓萍 韩晓哲 魏巍 Martin A. Taubman | 2009 | 上海口腔医学2009,18,4: | 6 |
| 2 | NF-κB受体激活蛋白配体抗体抑制T细胞介导的牙周骨吸收显示文摘目的通过牙周病动物模型,评价NF-κB受体激活蛋白配体(receptor activator of NF-κB ligand,RANKL)抗体对T细胞诱导的牙周骨吸收的作用。方法经鼠尾静脉回输体外分离、纯化、扩增的T淋巴细胞,牙龈局部微量注射T细胞特异性抗原,形成牙周病动物模型,实验前1d及实验第1、3d,在牙龈同样部位注射不同浓度RANKLF(ab’)2抗体片段进行干预。酶联免疫吸附测定法检测血清中鼠抗兔IgG抗体水平及牙龈组织中可溶性RANKL(soluble RANKL,sRANKL)的表达水平;显微镜下测量上颌磨牙牙槽骨吸收;抗酒石酸酸性磷酸酶染色法测定牙槽骨表面破骨细胞的形成。结果鼠牙周病模型经RANKL抗体干预后,小剂量抗体(O.015、0.15及1.5斗∥鼠)不产生免疫性,与实验当天相比差异无统计学意义(P〉0。05);高浓度组(10μ/鼠)在实验后7、10d测得的血清中鼠抗兔IgGA_405,值分别为0.64±O.12及0.55±0.03,差异有统计学意义(P〈0.01),可产生明显的免疫反应;牙龈组织匀浆液中sRANKL的表达水平及牙槽骨吸收明显减少,除0.015μg组与对照组相比差异无统计学意义外,其他浓度抗体组牙龈组织中sRANKL的表达水平(由279.11±19.32分别降至146.03±11.21、118.24±20.52、110.72±7.11)及牙槽骨吸收率(由20.83±0.78分别降至15.95±1.21、12.72±0.82、12.61±0.79)均明显减少,与对照组相比差异有统计学意义(P〈0.05);牙槽骨表面的破骨样细胞数也明显减少[由(83.57±7.73)个/mm减少至(58.07±9.57)个/mm],抗体组与非抗体组相比差异有统计学意义(P〈0.05);牙龈组织中RANKL的表达与牙周骨吸收呈显著正相关(r^2=0.995,P〈0.01)。结论RANKL抗体可通过减少RANKL的表达水平,直接阻断RANKL的作用,抑制T细胞诱导的牙周骨吸收。 | 林晓萍 韩晓哲 Toshihisa Kawai Martin A. Taubman | 2011 | 中华口腔医学杂志2011,46,10: | 5 |
| 3 | Serotonin Transporter Promoter Gain-of-Function Genotypes Are Linked to Obsessive-Compulsive Disorder显示文摘 | Xian-Zhang Hu Robert H. Lipsky Guanshan Zhu Longina A. Akhtar Julie Taubman Benjamin D. Greenberg Ke Xu Paul D. Arnold Margaret A. Richter James L. Kennedy Dennis L. Murphy David Goldman | 2006 | The American Journal of Human Genetics2006,,5: | 2 |
| 4 | High performance scalable image compression with EBCOT显示文摘 | D Taubman | 2000 | IEEE trans Image Processing2000,9,7: | 2 |
| 5 | JPEG2000:standard for interactive imaging显示文摘 | Taubman D S Marcellin M W | 2002 | Proceedings of the IEEE2002,90,: | 1 |
| 6 | Highly scalable video compression with scalable motion coding显示文摘 | SECKER A TAUBMAN D | 2004 | IEEE Trans on Image Processing2004,13,8: | 1 |
| 7 | High performance scalable image compres-sion with EBCOT 显示文摘 | Taubman D S | 2000 | IEEE Transactions on Image Processing2000,9,7: | 1 |
| 8 | Gene induction in vessel Wall injury显示文摘 | Taubman M B | 1993 | Thromb Haemost1993,70,1: | 1 |
| 9 | Arteriovenous fistulas for hemodialysis access in children and adolescents using the proximal radial artery inflow site 显示文摘 | Jennings WC Turman MA Taubman KE | 2009 | Journal of Pediatric Surgery2009,44,7: | 1 |
| 10 | The multidimension- al driving style inventory scale construct and validation 显示文摘 | Taubman - Ben - Ari O Mikulincer M Gillath O | 2004 | Accident Analysis Prevention2004,36,3: | 1 |
| 11 | Embedded blockcoding in JPEG2000显示文摘 | Ordentlich E Weinberger M | 2002 | Signal Processing:Image Communication2002,17,: | 1 |
| 12 | High performance scalable image compression with EBCOT显示文摘 | Taubman D | 2000 | Proc IEEE Int Conf Image Processing2000,9,: | 1 |
| 13 | Chemokines in the pathogenesis of vascular disease显示文摘 | Charo IF Taubman MB | 2004 | Circ Res2004,95,9: | 1 |
| 14 | High performance scalable image compression with EBCOT显示文摘 | TAUBMAN D | 2000 | IEEE Transaction on Image Processing2000,9,7: | 1 |
| 15 | JPFG2000:Image Compression Fundamentala,Standards and Practice显示文摘 | David S Taubman Author Michael W Marcellin Editor Majid Rabbani Reviewer | 2002 | Journal of Electronic Imaging2002,11,2: | 1 |
| 16 | Autopsy proven pulmonary embolism among in stitutionlized elderly显示文摘 | Taubman LB Silverstone FA | 1986 | J Am Geriatr Soc1986,34,10: | 1 |
| 17 | High Performance Scalable Image Compression with EBCOT 显示文摘 | Taubman D | 2000 | IEEE Transactions on Image Processing2000,9,7: | 1 |
| 18 | High performance scalable image compression with EBCOT显示文摘 | | 2000 | IEEE Transacions on Image Processing2000,9,: | 1 |
| 19 | Design and analysis of system on a chip encoder for JPEG 2000显示文摘 | M Dyer S Nooshabadi D Taubman | 2009 | IEEE Transactions on Circuits and Systems for Video Technology2009,19,2: | 1 |
| 20 | High performance scalable image compression with EBCOT 显示文摘 | Taubman D | 2000 | IEEE Transactions on Image Processing2000,9,7: | 1 |