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159篇 您的检索式:作者名="Olive DL"
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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
2Comparison of in- trauterine insemination with timed intercourse in superovu lated cycles with gonadotropins: a meta-analysis显示文摘Zeyneloglu HB Arici A Olive DL 1998Fertil Steril1998,69,3:1
3Fibroids and infertility:an upda-ted systematic review of the evidence显示文摘Pritts EA Parker WH Olive DL 2009Fertil Steril2009,91,4:1
4A call for more trans- parency of registered clinical trials on endometriosis 显示文摘Guo SW Hnmmelshoj L Olive DL 2009Hum Reprod2009,24,6:1
5Sonohysterography for screening in recurrent pregnancy loss显示文摘Kehz MD Olive DL Kim AH 1997Fertil Steril1997,67,4:1
6Medical therapy of endometriosis显示文摘Olive DL 2003Semi Reprod Med2003,21,2:1
7Medical therapy of endometriosis 显示文摘Olive DL 2003Semi Reprod Med2003,21,:1
8New medical treatments for endometriosis 显示文摘Olive DL Lindheim SR Pritts EA 2004Best Pract Res Clin Obstet Gynaecol2004,18,2:1
9Fibreids and infertility: an updated systematic review of the evidence 显示文摘Pritts EA Parker WH Olive DL 2009Fertil Steril2009,91,4:1
10Human trabecular bone cells are able to express both nsteoblastic and adipocytic phenotype:implications for osteopenic disorders显示文摘Nuttall ME Patton AJ Oliver DL 1998J Bone Miner Res1998,13,3:1
11显示文摘Oliver JM Burg DL Wilson BS 1994J Biol Chem1994,269,29:1
12Endometriosis显示文摘Olive DL Sohwartz LB 1993N Engl Med1993,328,24:1
13Comparison of intrauterine insemination with timed intercourse in superovulated cycles with gonadotropins:a meta-analysis显示文摘Zeyneloglu HB Arici A Olive DL 1998Fertil Steril1998,69,3:1
14A sex steroids mediate Hoxa11 expression in the human peri-implantation endometrium显示文摘Taylor HS Igarashi P Olive DL 1999J Clin Endocrinol Metab1999,84,3:1
15The surgical treatment of fibroids for infertility 显示文摘Olive DL 2011Semin Reprod Med2011,29,2:1
16Treatment of endometriosis显示文摘Olive DL Pritts EA 2001N Engl JMed2001,345,4:1
17Sonohysterography for screening in recurrent pregnancy loss 显示文摘Keltz MD Olive DL Kim AH 1997Fertil Steril1997,67,4:1
18Changing hysterectomy patterns after introduction of laparoscopically assisted vaginal hysterectomy显示文摘Harris MB Olive DL 1994Am J Obstet Gynecol1994,171,2:1
19Sex steroids mediate HOXA-11 expression in the human peri-implantation endometrium显示文摘Taylor HS Igarshi P Olive DL 1999J Clin Endocrinol Metab1999,84,:1
20The surgical treatment of fibroids for infertility 显示文摘Olive DL 201129(2) : 113 -1232011,29,2:1
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