Example sentences of "a part [prep] [art] pathogenesis " in BNC.

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1 Given the presence of circulating antibodies in at least some of our patients ( for example anti-A and anti-B in blood group O patients ) this study raises the question of whether a change in cell surface antigens , presumably in the form of one or more carbohydrate epitopes affecting both colon and liver , plays a part in the pathogenesis of this condition .
2 This study suggests that both acid induced injury and H pylori infection may play a part in the pathogenesis of duodenal ulcer disease .
3 These results suggest that epithelial cells are important contributors to intestinal platelet activating factor generation under normal and inflammatory conditions and that epithelial cells actively play a part in the pathogenesis of ulcerative colitis .
4 Drugs of proved benefit to Crohn 's disease and ulcerative colitis patients , including steroids , salazopyrine , and 5-aminosalicylic acid , inhibit its production in a dose dependent way , suggesting that PAF may play a part in the pathogenesis of inflammatory bowel disease .
5 In this connection , it is assumed that a sufficiently positive association between peptic ulceration and the allele of a defined genetic locus indicates that the genetic trait plays a part in the pathogenesis of the ulceration .
6 Gastritis and duodenitis have , for a long time , been thought to play a part in the pathogenesis of peptic ulcer disease , and this concept has been further consolidated by the recognition of Helicobacter pylori ( H pylori ) .
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