Cytolysin-positive Enterococcus faecalis is not increased in patients with non-alcoholic steatohepatitis.

Cytolysin-positive Enterococcus faecalis is not increased in patients with non-alcoholic steatohepatitis.
复制标题

DOI:
10.1111/liv.14377
复制
发表时间:
2020-04
期刊:
Liver international : official journal of the International Association for the Study of the Liver
影响因子:
--
通讯作者:
Schnabl B
Schnabl B
中科院分区:
其他
文献类型:
--
作者:
Lang S;Demir M;Duan Y;Martin A;Schnabl B

文献摘要

参考文献

被引文献

相似文献

一些研究表明肠道细菌生态失调和慢性肝病之间存在关联,但致病机制在很大程度上尚不清楚。我们最近发现溶细胞素,一种由粪肠球菌表达和分泌的细菌外毒素,在酒精相关肝病的背景下引起肝损伤。酒精性肝炎患者溶细胞素水平升高,与肝病严重程度和死亡率高度相关。在这项研究中,我们调查了粪便溶细胞素阳性是否与非酒精性脂肪肝有关,这是一种高度流行的疾病,迫切需要新的生物标志物和治疗靶点。与我们在酒精性肝炎中观察到的相反,96名NAFLD患者中只有7名细胞溶解素阳性,与细胞溶解素阴性患者相比,这些患者的肝病活动性并没有增加。这些结果表明,溶细胞素携带与更差的临床结果的关联可能是酒精性肝炎特有的。
Several studies show associations between gut bacterial dysbiosis and chronic liver diseases, but causative mechanisms are largely unclear. We recently identified cytolysin, a bacterial exotoxin expressed and secreted by Enterococcus faecalis to cause liver damage in the setting of alcohol-related liver disease. Cytolysin was increased and highly correlated with liver disease severity and mortality in alcoholic hepatitis patients. In this study, we investigated if fecal cytolysin-positivity can be linked to non-alcoholic fatty liver disease, a highly prevalent disease where new biomarkers and treatment targets are urgently needed. In contrast to what we observed in alcoholic hepatitis, only seven out of 96 NAFLD patients were cytolysin positive, and these patients did not have increased liver disease activity compared to cytolysin-negative patients. These results indicate, that the association of cytolysin carriage with worse clinical outcome might be specific for alcoholic hepatitis.
DOI: 10.1002/hep.20701
发表时间: 2005-06-01
期刊: HEPATOLOGY
影响因子: 13.5
作者:
Kleiner, DE;Brunt, EM;Sanyal, AJ
通讯作者: Sanyal, AJ
DOI: 10.1016/j.jhep.2019.09.029
发表时间: 2020-03-01
影响因子: 25.7
作者:
Chu, Huikuan;Duan, Yi;Schnabl, Bernd
通讯作者: Schnabl, Bernd
DOI: 10.1136/gutjnl-2016-312729
发表时间: 2016-12-01
期刊: GUT
影响因子: 24.5
作者:
Tilg, Herbert;Cani, Patrice D.;Mayer, Emeran A.
通讯作者: Mayer, Emeran A.
DOI: 10.1016/j.jhep.2018.03.031
发表时间: 2018-08
影响因子: 25.7
作者:
Brandl K;Hartmann P;Jih LJ;Pizzo DP;Argemi J;Ventura-Cots M;Coulter S;Liddle C;Ling L;Rossi SJ;DePaoli AM;Loomba R;Mehal WZ;Fouts DE;Lucey MR;Bosques-Padilla F;Mathurin P;Louvet A;Garcia-Tsao G;Verna EC;Abraldes JG;Brown RS Jr;Vargas V;Altamirano J;Caballería J;Shawcross D;Stärkel P;Ho SB;Bataller R;Schnabl B
通讯作者: Schnabl B
小代谢物,可能发生大变化:以微生物群为中心的非酒精性脂肪肝疾病观点
DOI: 10.1136/gutjnl-2018-316307
发表时间: 2019-02-01
期刊: GUT
影响因子: 24.5
作者:
Chu, Huikuan;Duan, Yi;Schnabl, Bernd
通讯作者: Schnabl, Bernd