维普中文期刊产品整合服务
137篇 您的检索式:作者名="TOLEDO T"
    题名 作者 年代 出处 被引量
1Expression of HER2 and bradykinin B_1 receptors in precursor lesions of gallbladder carcinoma显示文摘AIM:To determine the expression of HER2 and bradykinin B 1 receptors(B 1 R) in the two pathogenic models of gallbladder cancer:the metaplasia-dysplasia-carcinoma and the adenoma-carcinoma pathways.METHODS:Receptor proteins were visualized by immunohistochemistry on 5-μm sections of paraffin-embedded tissue.Expression of both receptors was studied in biopsy samples from 92 patients(6 males and 86 females;age ranging from 28 to 86 years,mean 56 years).High HER2 expression in specimens was additionally investigated by fluorescence in situ hybridiza-tion.Cell proliferation in each sample was assessed by using the Ki-67 proliferation marker.RESULTS:HER2 receptor protein was absent in adenomas and in normal gallbladder epithelium.On the contrary,there was intense staining for HER2 on the basolateral membrane of epithelial cells of intestinal metaplasia(22/24;91.7%) and carcinoma in situ(9/10;90%),the lesions that displayed a significantly high proliferation index.Protein up-regulation of HER2 in the epithelium with metaplasia or carcinoma in situ was not accompanied by HER2 gene amplification.A similar result was observed in invasive carcinomas(0/12).The B 1 R distribution pattern mirrored that of HER2 except that B 1 R was additionally observed in the adenomas.The B 1 R appeared either as cytoplasmic dots or labeling on the apical cell membrane of the cells composing the epithelia with intestinal metaplasia(24/24;100%) and carcinoma in situ(10/10;100%) and in the epithelial cells of adenomas.In contrast,both HER2(4/12;33%) and B 1 R(1/12;8.3%) showed a low expression in invasive gallbladder carcinomas.CONCLUSION:The up-regulation of HER2 and B1R in precursor lesions of gallbladder carcinoma suggests cross-talk between these two receptors that may be of importance in the modulation of cell proliferation in gallbladder carcinogenesis.Cesar Toledo Carola E Matus Ximena Barraza Pamela Arroyo Pamela Ehrenfeld Carlos D Figueroa Kanti D Bhoola Maeva del Pozo Maria T Poblete 2012World Journal of Gastroenterology2012,18,11:6
2Influence of magnetic field on physical-chemical properties of the liquid water:Insights from experimental and theoretical models 显示文摘Toledo E J L Ramalho T C Magriotis Z M 2008Journal of Molecular Structure2008,888,13:1
3Integrated driving behavior modeling 显示文摘Toledo T Koutsopoulos H N Ben-Akiva M 2007Transportation Research Part C2007,15,2:1
4Extended time-dependent mild-slope and wave-action equations for wave-bottom and wave-current interactions显示文摘Toledo Y Hsu T W Roland A 2012Proceedings of the Royal Society A: Mathematical Physical and Engineering Science2012,468,2137:1
5Driving behaviour: models and challenges 显示文摘TOLEDO T 2007Transport Reviews2007,27,1:1
6Influence oI magnetic field on physical-chemical properties of the liquid water insights from experimental and theoretical models 显示文摘Toledo E J L Ramalho T C Magriotis Z M 2008Journal of Molecular Structure2008,888,123:1
7Hydraulic conductivity of porous media at low water content显示文摘Toledo P G Novy R A Davis H T 1990Soil Science Society of America Journal1990,54,3:1
8Effects of gamma radiation on total phenolics,trypsin and tannin inhibitors in soybean grains显示文摘De Toledo T C F Canniatti-Brazaca S G Arthur V 2007Radiation Physics and Chemistry2007,76,:1
9Pore-space statistics and cap-illary pressure curves from volume- controlled porosimetry显示文摘Toledo P G Scriven L E Davis H T 1994SPE Formation Evaluation1994,9,1:1
10Isolation of a phospholipid fraction from inedible egg 显示文摘Shah A Akoh C C Toledo R T 2004J Supercrit Fluids2004,30,:1
11Relationship between chopping temperature and fat and water binding in comminuted meat batters 显示文摘Brown D D Toledo R T 1975Journal of Food Science1975,40,:1
12Investigating Path-based Solution Algorithms to the Stochastic User Equilibri-um Problem 显示文摘BEKHOR S TOLEDO T 2005Transportation Research Part B2005,39,3:1
13Intrafamilial Transmission of Driving Behavior显示文摘Prato CG Lotan T Toledo T 0,,:1
14Influence of magnetic field on physical-chemical properties of the liquid water:Insights from experimental and theoretical models显示文摘Toledo E J L Ramalho T C Magriotis Z M 2008Molecular Structure2008,888,7:1
15Effects of Choice Set Size and Route Choice Models on Path- based Traffic Assignment 显示文摘BEKHOR S TOLEDO T PRASHKER J N 2008Transportmetrica2008,4,2:1
16Metmyoglobin reduction in beef as affected by aerobic,anaerobic and c arbon monoxide containing environments显示文摘Lanier T C Carpenter J A Toledo R T 1978J Food Science1978,43,:1
17Proteomic analysis of banana fruit reveals proteins that are differentially accunulated during ripening 显示文摘Toledo T T Nogueira S B Cordenunsi B R 2012Postharvest Biology and Technology2012,70,:1
1831p NMR analysis of chicken breast meat vacuum tumbled with NaCl various phosphates显示文摘Rongrong Li William L Kerr Romeo T Toledo 2001J Sci Food Agri2001,81,:1
19Optimization of vapor induced puffing in apple dehydration 显示文摘Torreggiani D Toledo D T Bertolo G 1995Journal of Food Science1995,60,18:1
20A Lagrangian- based heuristic for the capacitated lot-sizing problem in parallel machines 显示文摘Toledo F M B T Armentano V A 2007European Journal of Opera- tional Research2007,175,2:1
返回顶部 每页显示:
共7页 首页 上一页 第1页 下一页 末页 /7 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费