维普中文期刊产品整合服务
58篇 您的检索式:作者名="Roper N"
    题名 作者 年代 出处 被引量
1脑型和味型代谢性谷氨酸受体的不同功能显示文摘目的 利用脑型及味型mGluR4在体内外的表达 ,检测两种受体结构功能上的差异 ,从而证实它们在信号转导功能上的不同。 方法 将克隆得到的脑型及味型mGluR4分别通过脂质体介导转染CHO细胞。在L MSG和L AP4的作用下 ,检测两种受体的功能。利用WesternBlot及原位杂交技术 ,分别检测它们在体内外的表达。 结果 转染脑型及味型mGluR4的CHO细胞 ,表达两种不同分子量的免疫活性蛋白 ,其中脑型分子量约为 12 0kD而味型约为 6 8kD。在L MSG和L AP4作用下 ,味型mGluR4对刺激物反应的浓度远高于脑型mGluR4。对大鼠脑组织及舌味蕾的原位杂交证明 ,mGluR4在小脑颗粒细胞有很高的表达 ,而在味蕾细胞表达率较低 ,阳性细胞仅占味蕾细胞的 5 %。 结论 味组织中的mGluR4与脑组织中mGluR4在结构和功能上有明显不同。味型mGluR4特异性表达于味蕾细胞 ,在高于脑内的浓度下 ,结合细胞外的谷氨酸 ,通过降低cAMP的浓度引发味觉信号转导。杨慧 徐群渊 Roper S Chandhari N 2002解剖学报2002,33,1:2
2Taste re- ceptors for umami : the case for multiple receptors 显示文摘CHAUDHARI N PEREIRA E ROPER S D 2009The American Journal of Clinical Nutrition2009,90,3:1
3Ethanol impaired neuronal migration is associated with reduced aspartyl-asparaginylbeta-hydroxylase expression显示文摘Carter J J Tong M Silbermann E Lahousse S A Ding F F Longato L Roper N Wands J R 0,,03:1
4Taste receptors for umami: the ease for multiple receptors显示文摘Chandhari N Pereira E Roper SD 2009The Ameri- can Journal of Clinical Nutrition2009,90,3:1
5Separation of biomolecules using adsorptive membranes 显示文摘ROPER D K LIGHTFOOT E N 1995Chromatography A1995,702,:1
6Service Innovation,Embeddedness and Business Performance: Evidence from Northern Ireland显示文摘Love JH Roper S Hewitt-Dundas N 2010Regional Studies2010,,44:1
7The landscape of precision cancer medicine clinical trials in the United States 显示文摘Roper N Stensland KD Hendricks R 2015Cancer Treat Rev2015,41,5:1
8The soil organisms responsible for the enhanced biodegradation of metham sodium 显示文摘Warton B Matthiessen J N Roper M M 2001Biol Fert Soils2001,34,26:1
9A metabotropicglutamate receptor variant functions as a taste receptor显示文摘Chaudhari N Landin AM and Roper SD 2000Nature Neuroscience2000,3,2:1
10Altered firing rates and patterns in interneurons inexperimental cortical dysplasia显示文摘Zhou F W Roper S N 2011Cereb Cortex2011,21,7:1
11Excess mortality in a population with diabetes and the impact of material deprivation: longitudinal, population based study显示文摘Roper N A Bi]ous R W Kelly W F 2001BMJ2001,322,7299:1
12A direct comparison of noninvasive coronary angiography by electron beam tomography and navigator-echo-based magnetic resonance imaging for the detection of restenosis following coronary angioplasty显示文摘Ropers D Regenfus M Stilianakis N 2002Invest Radiol2002,37,7:1
13The soil organisms responsible for the enhanced biodegradation of metham sodium显示文摘Warton B Matthiessen J N Roper M M 2001Biol Fert Soils2001,34,:1
14The retinitis pigmentsa GTPase regulator(RPGR) interacts with novel transport-like proteins in the outer segments of rod photoreceptors显示文摘Roepman R Bernoud-Hubac N Schik DE Maugeri A Berger W Ropers HH 0,,:1
15The cell biology of taste显示文摘Chaudhari N Roper SD 2010J Cell Biol2010,190,:1
16Separation of biomolecules using adsorptive membranes显示文摘KEITH ROPER D LIGHTFOOT Edwin N 1995Journal of Chro- matography A1995,702,12:1
17Output additionality of public support for innovation: evidence for Irish nmnufacturing plants 显示文摘HEWITI' - DUNDAS N ROPER S 2010European Planning Studies2010,18,1:1
18The cell biology of taste显示文摘Chaudhari N Roper S D 2010Journal of Cell Biology2010,190,3:1
19Innovation persistence: Survey and case-study evidence 显示文摘Roper S Hewitt-Dundas N 2008Research Policy2008,37,1:1
20Golgi biogenesis in Toxoplasma gondii显示文摘Pelletier L Stern CA Pypaert M Sheff D Ngo HM Roper N He CY Hu K Toomre D Coppens I Roos DS Joiner KA Warren G 2002Nature2002,418,6897:1
返回顶部 每页显示:
共3页 首页 上一页 第1页 下一页 末页 /3 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