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613篇 您的检索式:作者名="RONALD D"
    题名 作者 年代 出处 被引量
1The metabolome of induced pluripotent stem cells reveals metabolic changes occurring in somatic cell reprogramming显示文摘新陈代谢对房间功能的每个方面重要,然而,导致的 pluripotent 干细胞(iPSCs ) 的 metabolome 仍然保持大部分未经勘探。这里,我们报导,用一条 untargeted metabolomics 途径,那人的 iPSCs 份额有从他们的父母房间是不同的胚胎的干细胞(转换字符) 的 pluripotent metabolomic 签名,并且那被变化在涉及细胞的呼吸的代谢物描绘。细胞的 bioenergetics 的检查与我们的 metabolomic 分析支持了,并且证明体的房间在 pluripotency 从一个氧化状态变换成一个 glycolytic 状态。有趣地,各种各样的体的房间的 bioenergetics 与他们的 reprogramming 效率相关。我们进一步识别了在 iPSCs 和转换字符之间不同的代谢物,它揭示了在调整体的房间 reprogramming 起一个关键作用的新奇新陈代谢的小径。我们的调查结果是第一全球性分析 iPSCs 的 metabolome,并且提供机械学的卓见进涉及导致 pluripotency,并且在评估 iPSC 和转换字符等价的规定的新层。Athanasia D Panopoulos Oscar Yanes Sergio Ruiz Yasuyuki S Kida Dinh Diep Ralf Tautenhahn Aida Herrerias Erika M Batchelder Nongluk Plongthongkum Margaret Lutz W Travis Berggren Kun Zhang Ronald M Evans Gary Siuzdak Juan Carlos Izpisua Belmonte] 2012Cell Research2012,22,1:12
2The Changing Cold Regions Network:Observation,diagnosis and prediction of environmental change in the Saskatchewan and Mackenzie River Basins,Canada显示文摘Climate change is causing rapid and severe changes to many Earth systems and processes,with widespread cryospheric,ecological,and hydrological impacts globally,and especially in high northern latitudes.This is of major societal concern and there is an urgent need for improved understanding and predictive tools for environmental management.The Changing Cold Regions Network(CCRN)is a Canadian research consortium with a focus to integrate existing and new experimental data with modelling and remote sensing products to understand,diagnose,and predict changing land,water,and climate,and their interactions and feedbacks over the geographic domain of the Mackenzie and Saskatchewan River Basins in Canada.The network operates a set of 14 unique and focused Water,Ecosystem,Cryosphere and Climate(WECC)observatories within this region,which provide opportunities to observe and understand processes and their interaction,as well as develop and test numerical simulation models,and provide validation data for remote sensing products.This paper describes this network and its observational,experimental,and modelling programme.An overview of many of the recent Earth system changes observed across the study region is provided,and some local insights from WECC observatories that may partly explain regional patterns and trends are described.Several of the model products being developed are discussed,and linkages with the local to international user community are reviewed—In particular,the use of WECC data towards model and remote sensing product calibration and validation is highlighted.Some future activities and prospects for the network are also presented at the end of the paper.Chris M DEBEER Howard S WHEATER William L QUINTON Sean K CAREY Ronald E STEWART Murray D MACKAY Philip MARSH 2015Science China Earth Sciences2015,58,1:5
3Heme oxygenase-1 overexpression increases liver injury after bile duct ligation in rats显示文摘AIM: To investigate the effects of heme oxygenase-1 (HO-1) against oxidant-induced injury caused by bile duct ligation (BDL). METHODS: Either cobalt protoporphyrin (CoPP), a HO-1 inducer, or saline were injected intraperitoneally in male SD-rats. Three days later, BDL or sham-operations were performed. Rats were sacrificed 3 wk after BDL and livers were harvested for histology. Fibrosis was evaluated by sirius red staining and image analysis. Alpha-smooth muscular actin, which indicates activation of stellate cells, was detected by immunohistochemical staining, and cytokine and collagen-Ⅰα (Col-Ⅰα) mRNA expression was detected using RNase protection assays. RESULTS: Serum alanine transaminase increased 8-fold above normal levels one day after BDL. Surprisingly, enzyme release was not reduced in rats receiving CoPP. Liver fibrosis was evaluated 3 wk after BDL and the sirius red-positive area was found to be increased to about 7.8%. However, in CoPP pretreated rats sirius red- positive areas were increased to about 11.7% after BDL. Collagen-Ⅰα and TGF-β mRNA increased significantly by BDL. Again, this effect was increased by HO-1 overexpression.CONCLUSION: Hepatic fibrosis due to BDL is not reduced by the HO-1 inducer CoPP. In contrast, HO-1 overexpression increases liver injury in rats under conditions of experimental chronic cholestasis.Matthias Froh Lars Conzelmann Peter Walbrun Susanne Netter Reiner Wiest Michael D Wheeler Mark Lehnert Takehiko Uesugi Jurgen Scholmerich Ronald G Thurman 2007World Journal of Gastroenterology2007,13,25:4
4Operative Blood Loss Independently Predicts Recurrence and Survival After Resection of Hepatocellular Carcinoma显示文摘Steven C. Katz Jinru Shia Kui Hin Liau Mithat Gonen Leyo Ruo William R. Jarnagin Yuman Fong Michael I. D?Angelica Leslie H. Blumgart Ronald P. DeMatteo 2009Annals of Surgery2009,,4:3
5Outcome After Hepatectomy for Multiple (Four or More) Colorectal Metastases in the Era of Effective Chemotherapy显示文摘Peter Kornprat MD William R. Jarnagin MD FACS Mithat Gonen PhD Ronald P. DeMatteo MD FACS Yuman Fong MD FACS Leslie H. Blumgart MD FACS FRCS Michael D'Angelica MD FACS 2007Annals of Surgical Oncology2007,,3:3
6Change in ecosystem service values in the San Antonio area, Texas显示文摘Urs P Kreuter Heather G Harris Marty D Matlock Ronald E Lacey 2001Ecological Economics2001,,3:3
7Adjuvant imatinib mesylate after resection of localised, primary gastrointestinal stromal tumour: a randomised, double-blind, placebo-controlled trial显示文摘Ronald P DeMatteo Karla V Ballman Cristina R Antonescu Robert G Maki Peter WT Pisters George D Demetri Martin E Blackstein Charles D Blanke Margaret von Mehren Murray F Brennan Shreyaskumar Patel Martin D McCarter Jonathan A Polikoff Benjamin R Tan Kouros 2009The Lancet2009,,9669:2
8Volumetric Analysis Predicts Hepatic Dysfunction in Patients Undergoing Major Liver Resection显示文摘Margo Shoup Mithat Gonen Michael D’Angelica William R Jarnagin Ronald P DeMatteo Lawrence H Schwartz Scott Tuorto Leslie H Blumgart Yuman Fong 2003Journal of Gastrointestinal Surgery2003,,3:2
9Operative Drainage Following Pancreatic Resection: Analysis of 1122 Patients Resected Over 5 Years at a Single Institution显示文摘Camilo Correa-Gallego Murray F. Brennan Michael D?Angelica Yuman Fong Ronald P. DeMatteo T. Peter Kingham William R. Jarnagin Peter J. Allen 2013Annals of Surgery2013,,6:2
10Volumetric analysis predicts hepatic dysfunction in patients undergoing major liver resection显示文摘Margo Shoup M.D. Mitbat Gonen Ph.D. Michael D'Angelica M.D. William R. Farnagin M.D. Ronald P. DeMatteo M.D. Lawrence H. Schwartz M.D. Scott Tuorto Leslie H. Blumgart M.D. Yuman Fong M.D 2003Journal of Gastrointestinal Surgery2003,,3:2
11Laparoscopic Distal Pancreatectomy: Evolution of a Technique at a Single Institution显示文摘Shiva Jayaraman Mithat Gonen Murray F. Brennan Michael I. D’Angelica Ronald P. DeMatteo Yuman Fong William R. Jarnagin Peter J. Allen 2010Journal of the American College of Surgeons2010,,4:2
12Liver Resection for Metastatic Colorectal Cancer in Patients with Concurrent Extrahepatic Disease: Results in 127 Patients Treated at a Single Center显示文摘Darren R. Carpizo PhD Chandrakanth Are MD William Jarnagin MD Ronald DeMatteo MD Yuman Fong MD Mithat G?nen PhD Leslie Blumgart MD Michael D'Angelica MD 2009Annals of Surgical Oncology2009,,8:2
13A novel ZnO/reduced graphene oxide and Prussian blue modified carbon paste electrode for the sensitive determination of Rutin显示文摘A carbon paste modified sensor based on a novel composite of zinc oxide nanoparticles deposited on reduced graphene oxide(ZnO-rGrO) and Prussian blue(PB) was drop-cast(ZnO-rGrO-PB/MCPE) for the sensitive estimation of Rutin(Rtn) at pH 7.0.The high surface area of ZnO-rGrO and electrocatalytic property of PB promotes the oxidation of Rtn. Field emission scanning electron microscope(FE-SEM) and energy-dispersive X-ray spectroscopy(EDX) techniques were employed to confirm the deposition of ZnO-rGrO and PB on carbon paste electrode(CPE). The ability of ZnO-rGrO-PB/MCPE in charge transfer at the interface was investigated using electrochemical impedance spectroscopy(EIS). The heterogeneous rate constant(ks) and the charge transfer coefficient(α) have been calculated as 6.08 s^(-1) and 0.74 respectively. This sensor showed a wide linear response for Rtn from 7.0×10^(-8)to 7.0×10^(-6) M and 7.0×10^(-6) to 1.0×10^(-4) M with a limit of detection(2.05±0.04)×10^(-8) M(S/N=3). The application of ZnO-rGrO-PB/MCPE was found in the analysis of Rtn in fruit juice samples using standard addition method. This sensor showed good reproducibility, stability, selectivity and sensitivity.Ozma J D'Souza Ronald J Mascarenhas Ashis K Satpati Basavanakote M Basavaraja 2019Science China Chemistry2019,62,2:2
14Preoperative CA 19-9 and the Yield of Staging Laparoscopy in Patients with Radiographically Resectable Pancreatic Adenocarcinoma显示文摘Shishir K. Maithel MD Stephen Maloney MD Corrine Winston MD Mithat G?nen PhD Michael I. D'Angelica MD Ronald P. DeMatteo MD William R. Jarnagin MD Murray F. Brennan MD Peter J. Allen MD 2008Annals of Surgical Oncology2008,,12:2
15Change in ecosystem service values in the San Antonio area, Texas显示文摘Urs P Kreuter Heather G Harris Marty D Matlock Ronald E Lacey 2001Ecological Economics2001,,3:2
16Perihepatic Lymph Node Micrometastases Impact Outcome after Partial Hepatectomy for Colorectal Metastases显示文摘Joseph J. Bennett MD Carl R. Schmidt MD David S. Klimstra MD Stephen R. Grobmyer MD Nicole M. Ishill MS Michael D'Angelica MD Ronald P. DeMatteo MD Yuman Fong MD Leslie H. Blumgart MD William R. Jarnagin MD 2008Annals of Surgical Oncology2008,,4:2
1718 F-fluorodeoxyglucose Positron Emission Tomography Influences Management Decisions in Patients with Biliary Cancer显示文摘Carlos U. Corvera Leslie H. Blumgart Timothy Akhurst Ronald P. DeMatteo Michael D’Angelica Yuman Fong William Robert Jarnagin 2008Journal of the American College of Surgeons2008,,1:2
18Alfalfa yield and quality as influenced by establishment method显示文摘Michael D H Kenneth J M Ronald G 2002Agronomy Journal2002,94,1:1
19Design and performance of microstrip reflect array antenna显示文摘JAVOR Ronald D WU Xiao-dong CHANG Kai 1995IEEE Transctions on Antenna and Propagation1995,43,9:1
20Automatic generetion of concept hierarchies using WordNet显示文摘Sangno Lee Soonyoung Huh Ronald D McNiel 2008Expert Systems with Applications2008,35,3:1
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