悉生仔猪中幽门螺杆菌黏附特性的超微结构研究
Ultrastructural study of Helicobacter pylori adherence properties in gnotobiotic piglets.
作者信息
Rudmann D G, Eaton K A, Krakowka S
机构信息
Department of Veterinary Pathobiology, School of Veterinary Medicine, Ohio State University, Columbus 43210.
出版信息
Infect Immun. 1992 May;60(5):2121-4. doi: 10.1128/iai.60.5.2121-2124.1992.
Abstract
Ultrastructural examination of gastric mucosa from Helicobacter pylori-infected gnotobiotic piglets identified four general adherence patterns comparable to those observed in human patients. Intimate associations between the bacterial and mucosal cell membranes, including cuplike invaginations and adherence pedestals, were present and were accompanied by alterations to microvilli and cell membrane morphology.
摘要
对幽门螺杆菌感染的无菌仔猪胃黏膜进行超微结构检查，发现了四种常见的黏附模式，与在人类患者中观察到的模式相似。细菌与黏膜细胞膜之间存在紧密联系，包括杯状内陷和黏附基座，并伴有微绒毛和细胞膜形态的改变。
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