维普中文期刊产品整合服务
509篇 您的检索式:作者名="Karras"
    题名 作者 年代 出处 被引量
1Simultaneous determination of pioglitazone and candesartan in human plasma by LC-MS/MS and its application to a human pharmacokinetic study显示文摘A simple and rapid liquid chromatography-tandem mass spectrometric(LC-MS/MS) assay method has been developed and fully validated for simultaneous quantification of pioglitazone and candesartan in human plasma.Irbesartan was used as an internal standard.The analytes were extracted from human plasma samples by solid-phase extraction technique using a Strata-X 33 mm polymeric sorbent.The reconstituted samples were chromatographed on a C18 column by using a 80:20(v/v) mixture of acetonitrile and 0.1% formic acid as the mobile phase at a flow rate of 0.8 mL/min.The calibration curves obtained were linear(rZ0.99) over the concentration range of 15-3000 ng/mL for pioglitazone and 5-608 ng/mL for candesartan.The results of the intra-and inter-day precision and accuracy studies were well within the acceptable limits.A run time of 2.7 min for each sample made it possible to analyze more than 300 plasma samples per day.The proposed method was found to be applicable to clinical studies.Vijaya Kumari Karra Nageswara Rao Pilli Jaswanth Kumar Inamadugu J.V.L.N.Seshagiri Rao 2012Journal of Pharmaceutical Analysis2012,2,3:8
2Elevated blood pressure: Our family's fault?The genetics of essential hypertension显示文摘AIM: To provide an updated review on current genetic aspects possibly affecting essential hypertension(EH), and to further elucidate their role in EH. METHODS: We searched for genetic and epigenetic factors in major studies associated with EH between Jan 2008-Oct 2013 using PubMed. We limited our search to reviews that discussed mostly human studies, and were accessible through the university online re-source. We found 11 genome wide association studies(GWAS), as well as five methylation and three miRNA studies that fit our search criteria. A distinction was not made between genes with protective effects or nega-tive effects, as this article is only meant to be a sum-mary of genes associated with any aspect of EH.RESULTS: We found 130 genes from the studies that met our inclusion/exclusion criteria. Of note, genes withmultiple study references include: STK39, CYP17A1, MTHFR-NPPA, MTHFR-NPPB, ATP2B1, CSK, ZNF652, UMOD, CACNB2, PLEKHA7, SH2B3, TBX3-TBX5, ULK4, CSK-ULK3, CYP1A2, NT5C2, CYP171A, PLCD3, SH2B3, ATXN2, CACNB2, PLEKHA7, SH2B3, TBX3-TBX5, ULK4, and HFE. The following genes overlapped between the genetic studies and epigenetic studies: WNK4 and BDKRB2. Several of the identified genes were found to have functions associated with EH. Many epigenetic factors were also correlated with EH. Of the epigenetic factors, there were no articles discussing siRNA and its effects on EH that met the search criteria, thus the topic was not included in this review. Among the miRNA tar-gets found to be associated with EH, many of the genes involved were also identified in the GWAS studies.CONCLUSION: Genetic hypertension risk algorithms could be developed in the future but may be of limited benefit due to the multi-factorial nature of EH. With emerging technologies, like next-generation sequenc-ing, more direct causal relationships between genetic and epigenetic factors affecting EH will likely be discov-ered creating a tremendous potential for personalized medicine using pharmacogenomics.Aniket Natekar Randi L Olds Meghann W Lau Kathleen Min Karra Imoto Thomas P Slavin 2014World Journal of Cardiology2014,6,5:7
3Government Spending and Private Consumption:Some International Evidence显示文摘 1994Journal of Money Credit and Banking1994,,2:1
4Improved defect detection using novel wavelet feature extraction involving principal component analysis neural network techniques显示文摘KARRAS D A MERTZIOS B G 2002LNAI2557:638-6472002,2557,:1
5^99Tc^m-Labeling and in Vivo Studies of a Bombesin Analogue With a Novel Water-Soluble Dithiadiphosphine-Based Bifunctional Chelating Agent显示文摘KARRA SR SCHIBLI R GALI H 1999Bioconjug Chem1999,10,2:1
6Openness to Trade and the Potency of Monetary Policy: How Strong is the Relationship?显示文摘Georgios Karras 2001Open Economies Review2001,,1:1
7Are the Output Effects of Monetary Policy Asymmetric? Evidence from a Sample of European Countries显示文摘Karras G 1996Oxford Bulletin of Economics and Statistics1996,58,2:1
8Government Spending and Private Consumption: Some International Evidence 显示文摘Karras G 1994Journal of Money Credir and Banking1994,26,1:1
9Activation of STAT3 by receptor tyrosine kinases and cytokines regulates survival in human non-small cell carcinoma cells显示文摘Song L Turkson J Karras JG 2003Oncogene2003,22,27:1
10Time series modeling of endocardial border motion in ultrasonic images comparing support vector machines,muhilayer perceptrons and linear estimation techniques显示文摘Karras D A Mertzios B G 2004Measurement:Journal of the International Measurement Confederation Imaging Measurement Systems2004,36,34:1
11Two methods for fast ray- cast ambient occlusion显示文摘Laine S Karras Tero 2010Computer Graphics Fo- rum2010,29,4:1
12Openness and effects of monetary policy 显示文摘 G 1999Journal of International Money and Finance1999,,18:1
13Hemophagocytic syndrome显示文摘Karras A Hermine O 2002Rev Med Int2002,23,9:1
14Herr ;phagocytic syndrome显示文摘Karras A Hermine O 2002Rev Med Interne2002,23,9:1
15Government Spending and Private Consumption:Some International Evidence显示文摘Karras G 0,,:1
16An observational study reveals that neonatal vitamin D is primarily determined by rnatemal contribut- ions : implications of a new assay on the roles of vitamin D forms 显示文摘Karras SN Shah I Petroczi A 2013Nutr J2013,12,:1
17Diagnostic and therapeutic review of cystic parathyroid lesions显示文摘Pontikides N Karras S Kaprara A 2012Hormones (Athens)2012,11,4:1
18Government spending and private consumption: Some international evidence 显示文摘G Karras 1994Journal of Money Credit and Banking1994,26,1:1
19Dem matching and detection of deformation in close-range photogrammetry without control显示文摘Karras G E Petsa E 1993Photogrammetric Engineering and Remote Sensing1993,59,9:1
20Activation of STAT3 by receptor tyrosine kinases and cytokines regulates survival in human non-small cell carcinoma cells 显示文摘Song L Turkson J Karras J G 2003Oncogene2003,22,27:1
返回顶部 每页显示:
共26页 首页 上一页 第1页 下一页 末页 /26 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