The Impact of Gut Microbiota on Radiation-Induced Enteritis.

The Impact of Gut Microbiota on Radiation-Induced Enteritis.
复制标题

肠道微生物群对放射性肠炎的影响

DOI:
10.3389/fcimb.2021.586392
复制
发表时间:
2021
影响因子:
5.7
通讯作者:
Xu ZX
Xu ZX
中科院分区:
医学2区
文献类型:
--
作者:
Jian Y;Zhang D;Liu M;Wang Y;Xu ZX

文献摘要

参考文献

被引文献

相似文献

放射治疗是腹部肿瘤的重要治疗手段。这种疗法的一个严重副作用是肠炎。在这篇综述中,我们旨在总结放射性肠炎的最新发现,特别是肠道微生物群失调在疾病发展和治疗中的作用。肠道菌群失调在各种疾病的发生中起着重要作用,如放射性肠炎。腹部辐射导致微生物群的组成发生变化,减少其多样性,主要体现在乳杆菌的减少。和双歧杆菌属大肠埃希菌和葡萄球菌增加。肠道微生物群失调加重放射性肠炎,削弱肠上皮屏障功能,并促进炎症因子表达。致病性大肠杆菌可诱导紧密连接中claudin-1、occludin和ZO-1的重排和重新分布,紧密连接是肠上皮屏障的关键组成部分。鉴于微生物群在放射性肠炎中的作用,我们认为肠道植物群可能是该疾病的潜在生物标志物。通过应用益生菌、粪便微生物群移植(FMT)和抗生素纠正微生物群可能是预防和治疗放射性肠炎的有效方法。
Radiotherapy is an important treatment for abdominal tumors. A critical side effect for this therapy is enteritis. In this review, we aim to summarize recent findings in radiation enteritis, in particular the role of gut microbiota dysbiosis in the development and therapy of the disease. Gut microbiota dysbiosis plays an important role in the occurrence of various diseases, such as radiation enteritis. Abdominal radiation results in changes in the composition of microbiota and reduces its diversity, which is mainly reflected in the decrease of Lactobacillus spp. and Bifidobacterium spp. and increase of Escherichia coli and Staphylococcus spp. Gut microbiota dysbiosis aggravates radiation enteritis, weakens intestinal epithelial barrier function, and promotes inflammatory factor expression. Pathogenic Escherichia coli induce the rearrangement and redistribution of claudin-1, occludin, and ZO-1 in tight junctions, a critical component in intestinal epithelial barrier. In view of the role that microbiome plays in radiation enteritis, we believe that intestinal flora could be a potential biomarker for the disease. Correction of microbiome by application of probiotics, fecal microbiota transplantation (FMT), and antibiotics could be an effective method for the prevention and treatment of radiation-induced enteritis.
DOI: 10.1371/journal.ppat.1000902
发表时间: 2010-05-13
期刊: PLoS pathogens
影响因子: 6.7
作者:
Bergstrom KS;Kissoon-Singh V;Gibson DL;Ma C;Montero M;Sham HP;Ryz N;Huang T;Velcich A;Finlay BB;Chadee K;Vallance BA
通讯作者: Vallance BA
DOI: 10.1002/emmm.201100159
发表时间: 2011-09
影响因子: 11.1
作者:
Amar, Jacques;Chabo, Chantal;Waget, Aurelie;Klopp, Pascale;Vachoux, Christelle;Bermudez-Humaran, Luis G.;Smirnova, Natalia;Berge, Mathieu;Sulpice, Thierry;Lahtinen, Sampo;Ouwehand, Arthur;Langella, Philippe;Rautonen, Nina;Sansonetti, Philippe J.;Burcelin, Remy
通讯作者: Burcelin, Remy
DOI: 10.1073/pnas.0504830102
发表时间: 2005-09-13
影响因子: 11.1
作者:
Crawford, PA;Gordon, JI
通讯作者: Gordon, JI
粪便微生物群移植可防止辐射引起的毒性。
DOI: 10.15252/emmm.201606932
发表时间: 2017-04
影响因子: 11.1
作者:
Cui M;Xiao H;Li Y;Zhou L;Zhao S;Luo D;Zheng Q;Dong J;Zhao Y;Zhang X;Zhang J;Lu L;Wang H;Fan S
通讯作者: Fan S