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幽门螺杆菌菌株与胃黏膜相关淋巴组织淋巴瘤

Helicobacter pylori Strains and Gastric MALT Lymphoma.

作者信息

Floch Pauline, Mégraud Francis, Lehours Philippe

机构信息

INSERM, Univ. Bordeaux, UMR1053 Bordeaux Research In Translational Oncology, BaRITOn, F-33000 Bordeaux, France.

出版信息

Toxins (Basel). 2017 Apr 8;9(4):132. doi: 10.3390/toxins9040132.

Abstract

This article summarizes the main findings concerning associated with gastric MALT lymphoma (GML). Considered together, GML strains based on their virulence factor profile appear to be less virulent than those associated with peptic ulcers or gastric adenocarcinoma. A particular Lewis antigen profile has been identified in GML strains and could represent an alternative adaptive mechanism to escape the host immune response thereby allowing continuous antigenic stimulation of infiltrating lymphocytes.

摘要

本文总结了与胃黏膜相关淋巴组织淋巴瘤(GML)相关的主要研究结果。综合来看,基于其毒力因子谱的GML菌株似乎比与消化性溃疡或胃腺癌相关的菌株毒力更低。在GML菌株中已鉴定出一种特定的Lewis抗原谱,它可能代表一种逃避宿主免疫反应的替代适应性机制,从而使浸润淋巴细胞能够持续受到抗原刺激。

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