Microbial interactions with the intestinal epithelium and beyond: Focusing on immune cell maturation and homeostasis.

Q1 Medicine
Current Pathobiology Reports Pub Date : 2018-03-01 Epub Date: 2018-03-05 DOI:10.1007/s40139-018-0165-y
Bhanu Priya Ganesh, Robert Fultz, Sriram Ayyaswamy, James Versalovic
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引用次数: 4

Abstract

Microbial metabolites influence the function of epithelial, endothelial and immune cells in the intestinal mucosa. Microbial metabolites like SCFAs and B complex vitamins direct macrophage polarization whereas microbial derived biogenic amines modulate intestinal epithelium and immune response. Aberrant bacterial lipopolysaccharide-mediated signaling may be involved in the pathogenesis of chronic intestinal inflammation and colorectal carcinogenesis. Our perception of human microbes has changed from that of opportunistic pathogens to active participants maintaining intestinal and whole body homeostasis. This review attempts to explain the dynamic and enriched interactions between the intestinal epithelial mucosa and commensal bacteria in homeostasis maintenance.

Abstract Image

微生物与肠上皮及其外的相互作用:聚焦于免疫细胞的成熟和稳态。
微生物代谢物影响肠粘膜上皮细胞、内皮细胞和免疫细胞的功能。微生物代谢物如SCFAs和B复合维生素直接巨噬细胞极化,而微生物衍生的生物胺调节肠上皮和免疫反应。细菌脂多糖介导的异常信号可能参与慢性肠道炎症和结直肠癌的发生。我们对人类微生物的认识已经从机会致病菌转变为维持肠道和全身稳态的积极参与者。本文试图解释肠道上皮粘膜和共生菌在维持肠道内环境平衡中的动态和丰富的相互作用。
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来源期刊
Current Pathobiology Reports
Current Pathobiology Reports Medicine-Pathology and Forensic Medicine
CiteScore
6.40
自引率
0.00%
发文量
3
期刊介绍: This journal aims to offer expert review articles on the most important recent research pertaining to biological mechanisms underlying disease, including etiology, pathogenesis, and the clinical manifestations of cellular alteration. By providing clear, insightful, balanced contributions, the journal intends to serve those for whom the elucidation of new techniques and technologies related to pathobiology is essential. We accomplish this aim by appointing international authorities to serve as Section Editors in key subject areas across the field. Section Editors select topics for which leading experts contribute comprehensive review articles that emphasize new developments and recently published papers of major importance, highlighted by annotated reference lists. An Editorial Board of more than 20 internationally diverse members reviews the annual table of contents, ensures that topics include emerging research, and suggests topics of special importance to their country/region. Topics covered may include autophagy, cancer stem cells, induced pluripotential stem cells (iPS cells), inflammation and cancer, matrix pathobiology, miRNA in pathobiology, mitochondrial dysfunction/diseases, and myofibroblast.
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