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126篇 您的检索式:作者名="Shoemaker C F"
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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
2A new integrated genetic linkage map of the soybean显示文摘Song Q J Marek L F Shoemaker R C 2004Theoretial and Applied Genetics2004,109,:1
3Production and processing of milk from transgenic goats expressing human lysozyme in the mammary gland 显示文摘MAGA E A SHOEMAKER C F ROWE J D 2006Journal of Dairy Science2006,89,2:1
4A new integrated ge-netic linkage map of the soybean显示文摘Song Q J Marek L F Shoemaker R C 2004Theoretical and Applied Ge-netics2004,109,:1
5A new integrated genetic linkage map of the soybean 显示文摘Song Q J Marek L F Shoemaker R C 2004Theoretical and App lied Genetics2004,109,1:1
6Resistance gene analogs are conserved and clustered in soybean 显示文摘Kanazin V Marek L F Shoemaker R C 1996Proceedings of the National Academy of Sciences of the USA1996,93,11:1
7A new integrated ge- netic linkage map of the soybean显示文摘Song Q J Marek L F Shoemaker R C 2004Theoretical and Applied Ge-netics2004,109,:1
8A new inte- grated genetic linkage map of the soybean 显示文摘Song Q J Marek L F Shoemaker R C 2004Theoreti- cal and Applied Genetics2004,109,1:1
9A new integrated genetic linkage map of the soybean 显示文摘Song Q J Marek L F Shoemaker R C 2004Theor Appl Genet2004,109,:1
10Starch molecular mass and size-exclusion chromatography in DMSO-LiBr coupled with multiple angle laser light scattering显示文摘Yokoyama W Renner-Nantz J J Shoemaker C F 1998Cereal Chemistry1998,75,:1
11Production and processing of milk from transgenic goats expressing human lysozyme in the mammary gland显示文摘Maga E A Shoemaker C F Rowe J D 2006J Dairy Sci2006,89,2:1
12A new integrated genetic linkage map of the soybean显示文摘Song Q J Marek L F Shoemaker R C 2004Theor Appl Genet2004,109,:1
13Flavobacteriumcolumnare genomovar influences mortality in channel catfish(Ictcdurus punctatus)显示文摘Shoemaker C A Olivares F 0 Arias C R 2008Vet Microbiol2008,127,34:1
14Resistance gene analogs are conserved and clustered in soybean 显示文摘Kanazin V M Marek L F Shoemaker R C 1996Proc Natl Acad Sei USA1996,93,11:1
15A new integrated ge- netic linkage map of the soybean显示文摘Song Q J Marek L F Shoemaker R C 2004Theoretical and Applied Ge- netics2004,109,1:1
16A new integrated genetic linkage map of soybean 显示文摘Song Q J Marek L F Shoemaker R C 2004Theor Appl C enet2004,109,:1
17Hypochol- esterolemic potential of oat bran treated with an endo - β- D - glucanase from bacillus subfilis显示文摘Tietyen J L Nevins D J Shoemaker C F 1995Journal of Food Science1995,60,3:1
18A new integrated ge 1 netic linkage map of the soybean显示文摘Song Q J Marek L F Shoemaker R C 2004Theor Appl Genet2004,109,:1
19Economical experimentation methods for robust design显示文摘Shoemaker A C Tsui K L Wu C F J 1991Technometrics1991,33,4:1
20Resistance gene analogs are conserved and clustered in soyben 显示文摘Kanazin V Marek L F Shoemaker R C 1996Proc Natl Acad Sci USA1996,93,11:1
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