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469篇 您的检索式:作者名="F M Gordon"
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1Increased catabolism and decreased unsaturation of ganglioside in patients with inflammatory bowel disease显示文摘AIM: To investigate whether accelerated catabolism of ganglioside and decreased ganglioside content contribute to the etiology of pro-inflammatory intestinal disease. METHODS: Intestinal mucosa from terminal ileum or colon was obtained from patients with ulcerative colitis or inflammatory Crohn's disease(n = 11) undergoing bowel resection and compared to control samples of normal intestine from patients with benign colon polyps(n = 6) and colorectal cancer(n = 12) in this observational case-control study. Gangliosides and phospholipids of intestinal mucosa were characterized by class and ceramide or fatty acid composition using liquid chromatography triple-quad mass spectrometry. Content and composition of ganglioside classes GM1, GM3, GD3, GD1 a, GT1 and GT3 were compared among subject groups. Content and composition of phospholipid classes phosphatidylcholine(PC) and phosphatidylethanolamine were compared among subject groups. Unsaturation index of individual ganglioside and phospholipid classes was computed and compared among subject groups. Ganglioside catabolism enzymes beta-hexosaminidase A(HEXA) and sialidase-3(NEU3) were measured in intestinal mucosa using western blot and compared among subject groups. RESULTS: Relative GM3 ganglioside content was 2-fold higher(P < 0.05) in intestine from patients with inflammatory bowel disease(IBD) compared to control intestine. The quantity of GM3 and ratio of GM3/GD3 was also higher in IBD intestine than control tissue(P < 0.05). Control intestine exhibited 3-fold higher(P < 0.01) relative GD1 a ganglioside content than IBD intestine. GD3 and GD1 a species of ganglioside containing three unsaturated bonds were present in control intestine, but were not detected in IBD intestine. The relative content of PC containing more than two unsaturated bonds was 30% lower in IBD intestine than control intestine(P < 0.05). The relative content of HEXA in IBD intestine was increased 1.7-fold(P < 0.05) and NEU3 was increased 8.3-fold(P < 0.01) compared to normal intestine. Intestinal mucosa in IBD is characterized by increased GM3 content, decreased GD1 a, and a reduction in polyunsaturated fatty acid constituents in GD3, GD1 a and PC.CONCLUSION: This study suggests a new paradigm by proposing that IBD occurs as a consequence of increased metabolism of specific gangliosides.John J Miklavcic Glen K Shoemaker Vera C Mazurak M Tom Clandinin Tasha DL Hart Kareena L Schnabl Gordon M Lees Bodil MK Larsen Oliver F Bathe Alan BR Thomson M Tom Clandinin 2015World Journal of Gastroenterology2015,21,35:3
2Novel approach to nonlinear non-Gaussian Bayesian state estimation显示文摘Gordon N J Salmond D J Smith A F M 1993IEE Proceedings-F1993,140,2:2
3Novel approach to non-finear/non-Gnussian Bayesian state estimation显示文摘N J Gordon D J Salmond A F M Smith 1993IEE Proceedings-F1993,140,2:1
4Deciphering the biology of My cobacterium tuberculosis from the complete genome sequence 显示文摘Cole S T Brosch R Parkhill J Gamier T Churcher C Harris D Gordon S V Eiglmeier K Gas S Barry C E Tekaia F Badcock K Basham D Brown D Chillingworth T Cormor R Davies R Devlin K FeltweU T Gentles S Hamlin N Holroyd S Hornsby T Jagels K Kroghs A McLean J Moule S Murphy L Oliver K Osborne J Quail M A Rafandream M A Rogers J Rutter S Seeger K Skelton J Squaraes R Squares S Sulston J E Taylo K Whitehead S Barrell B G 1998Nature1998,393,:1
5Using genetic algorithms for concept learning显示文摘DE JONG K A SPEARS W M GORDON F D 1993Machine Learning1993,13,:1
6Novel Ap- proach to Nonlinear/non-Gaussian Bayesian State Estimation显示文摘Gordon N J Salmond D J Smith A F M 1993lEE Proceedings-F1993,140,2:1
7Novel approach to nonlinear/non-Gaussian Bayesian state estimation显示文摘GORDON N J SALMOND D J SMITH A F M 1993IEE Proceedings on Radar and Signal Processing1993,140,2:1
8Novel ap-proach to nonlinear/non-gaussian bayesian state esti-mation显示文摘Gordon N J Salmond D J Smith A F M 1993IEE Proceedings on Radar and SignalProcessing1993,140,2:1
9A novel approach to nonlinear1 non-gaussian bayesian state estimatior显示文摘Gordon N J Salmond D J Smith A F M 0,,:1
10Integrated con- trol methodologies for road vehicles 显示文摘Gordon T Howell M Brandao F 2003Vehicle System Dynamics2003,40,1:1
11Novel Approach to Nonlinear/Non-Gaussian Bayesian State Est-Imation显示文摘Gordon N J Salmond D J Smith A F M 1993IEEE Proceedings-F1993,140,2:1
12Novel approach to nonlinear/non-Gaussian Bayesian state estimation显示文摘 Salmond D J Smith A F M IEE Procedings F0,1993,:1
13Novel Approach to Nonlinear/Non-Gaussian Bayesian State Estimation显示文摘GORDON N J SECOND D J SgITH A F M 1993IEEE Proceeding-F1993,140,02:1
14Novel approach to nonlinear/non-gaussian bayesian state estimation显示文摘GORDON N J SALMOND D J SMITH A F M 1993IEE Proceedings -F1993,140,2:1
15Novel approach to nonlinear/non-Gaussian Bayesian state estimation 显示文摘GORDON N SAI2cIOND D J SM1TH A F M 1993IEEE Proceedings F Radar and Signal Processing1993,140,2:1
16Novel approach to non- linear/non gaussian bayesian state estimation显示文摘Gordon N J Salmond D J Smith A F M 2002IEE Procee- dings F In Radar and Signal Processing2002,140,2:1
17An experimental study of the variation of wettability of SMDs using the micro-global wetting method 显示文摘Sargent P M Tang A C T Gordon F H 1991IEEE/CHMT''91 IEMT Syrups1991,,:1
18Novel approach to non- linear/non-Gaussian Bayesian state estimation显示文摘Gordon N J Salmond D J Smith A F M 1993IEE Proc F1993,140,:1
19Novel approach 'to nonlinear / non-Gaussian Bayesian state estimation显示文摘Gordon N J Salmond D J Smith A F M 1993IEE Proceedings-F1993,140,2:1
20Novel approach to nonlinear/non-Gaussian Bayesian state estimation 显示文摘GORDON N SALMOND D SMITH A F M 1993IEE Proceeding F Radar Signal Process1993,140,:1
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