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200篇 您的检索式:作者名="WINTER J O"
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1Cyclooxygenase-2 plays a central role in the genesis of pancreatitis and associated lung injury显示文摘BACKGROUND: The exact mechanism by which cyclooxy- genase-2 (COX-2) promotes inflammation in pancreatitis in obscure. This study was undertaken to investigate the role of COX-2 inhibition in an animal model of pancreati- tis , a disease process characterized by a systemic inflamma- tory response and ensuing neutrophil-mediated lung injury. METHODS: Pancreatitis was induced in 24 Sprague-Daw- ley rats by intraperitoneal injection of 20% L-arginine (500 mg/100 g body weight). The animals were randomized into 3 groups (8 rats in each group); controls and rats with pancreatitis intravenously resuscitated with either normal saline (0.9% NaCl 3 ml/kg) at 24 and 48 hours or COX-2 inhibitor (parecoxib 1 mg/kg). Pancreatic and lung inju- ries were assessed histologically. Lung injury was assessed utilizing wet;dry ratio and myeloperoxidase activity to in- dicate pulmonary neutrophil infiltration. A Western blot was used to determine COX-2 protein expression in pancrea- tic tissue. RESULTS: The animals treated with COX-2 inhibitors dis- played significantly less pancreatic and lung injuries than their normal saline counterparts. Histological pancreatic and lung injury scores were significantly reduced (P <0.05) in the COX-2 treated group. Lung wet: dry ratios were sig- nificantly improved and pulmonary neutrophil infiltration was attenuated in the COX-2 group (P<0.05). Western blot analysis confirmed attenuated COX-2 protein expression. CONCLUSION: This study shows, for the first time in a rat model, that adjuvant COX-2 inhibition significandy attenu- ates the severity of both pancreatitis and its associated sys- temic inflammatory response and end-organ injury.Gavin O'Brien Conor J Shields Desmond C Winter John P Dillon 2005Hepatobiliary & Pancreatic Diseases International2005,4,1:12
2Will advanced lithiumalloy anodes have a chance in lithium-ion batteries 显示文摘BESENHARD J O YANG J WINTER M 1997J Power Sources1997,68,:2
3A rat model of bone cancer pain显示文摘S.J Medhurst K Walker M Bowes B.L Kidd M Glatt M Muller M Hattenberger J Vaxelaire T O’Reilly G Wotherspoon J Winter J Green L Urban 2002Pain2002,,:2
4Advances in battery technology:recharge able magnesium batteries and novelnegative-electrode mater ials for lithium ion batteries 显示文摘BESENHARD J O WINTER M 2002Chemphyschem2002,3,:2
5Cyclic and acyclic sulfites: new solvents and electrolyte additives for lithium ion batteries with graphitic anodic显示文摘WRODNIGG G H BESENHARD J O WINTER M 2001Journal of Power Sources2001,9798,:1
6Electrochemical lithiation of tin and tin-based intermetallics and composites显示文摘Winter M Besenhard J O 1999Electrochim Acta1999,45,12:1
7Electrochemical lithiation of tin and tin - based intermetallics and composites 显示文摘Winter M Besenhard J O 1999Electrochim Acta1999,45,:1
8Insertion electrode materials for rechargeable lithium batteries 显示文摘Winter M Besenhard J O Sphar MS 1998Advanced Materials1998,10,:1
9Electrochemical Iithiation of tin and tin-based intermetallics and composites显示文摘Winter M Besenhard J O 1999Electrochim Acta1999,45,12:1
10Tin and tin-based intermetallics as new anode materials for lithium-ion cells显示文摘Wachtler M Besenherd J O Winter M 2001J Power Sources2001,94,2:1
11Sentinel lymph nodemapping in colorectal cancer 显示文摘Mulsow J Winter DC O' Keane JC 2003Br J Surg2003,90,6:1
12Insertion electrode materials for rechargeable lithium batteries显示文摘Winter M Besenhard J O Sphar M S 1998Advanced Materials1998,10,10:1
13Electrochemical lithiation of fin and tin-based intermetallics and composites显示文摘WINTER M BESENHARD J O 0,,:1
14Will advanced lithium-alloy anodes have a chance in lithium-ion batteries显示文摘BESENHARD O J YANG J WINTER M 0,,01:1
15Insertion electrode materials for rechargeable lithium batteries 显示文摘WINTER M BESENHARD J O SPAHR M E 1998Adv Mater1998,10,:1
16Insertion electrode materials for rechargeable lithium batteries 显示文摘WINTER M BESENHARD J O SPAHR M E NOV K P 1998Advanced Materials1998,10,10:1
17Insertion elec- trode materials for rechargeable lithium batteries 显示文摘WINTER M BESENHARD J O SPAHR M E 1998Adv Mater1998,10,10:1
18显示文摘Winter M Besenhard J O 1999Electrochem Acta1999,45,:1
19Insertion electrode materials for rechargeable lithium batteries显示文摘Winter M Besenhard J O Spahr M E 1998Advanced Materials1998,10,10:1
20Inser- tion electrode materials for lithium batteries 显示文摘WINTER M BESENHARD J O SPAHR M E 1998Advance Ma-terials1998,10,10:1
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