Role of gut microbiota in regulating gastrointestinal dysfunction and motor symptoms in a mouse model of Parkinson's disease.
Role of gut microbiota in regulating gastrointestinal dysfunction and motor symptoms in a mouse model of Parkinson's disease.
复制标题
肠道微生物群在帕金森病小鼠模型中调节胃肠道功能障碍和运动症状的作用
DOI:
10.1080/19490976.2020.1866974
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发表时间:
2021-01-01
期刊:
影响因子:
12.2
通讯作者:
Kashyap PC
中科院分区:
文献类型:
--
作者:
Bhattarai Y;Si J;Pu M;Ross OA;McLean PJ;Till L;Moor W;Grover M;Kandimalla KK;Margolis KG;Farrugia G;Kashyap PC
Parkinson’s disease (PD) is a common neurodegenerative disorder characterized primarily by motor and non-motor gastrointestinal (GI) deficits. GI symptoms’ including compromised intestinal barrier function often accompanies altered gut microbiota composition and motor deficits in PD. Therefore, in this study, we set to investigate the role of gut microbiota and epithelial barrier dysfunction on motor symptom generation using a rotenone-induced mouse model of PD. We found that while six weeks of 10 mg/kg of chronic rotenone administration by oral gavage resulted in loss of tyrosine hydroxylase (TH) neurons in both germ-free (GF) and conventionally raised (CR) mice, the decrease in motor strength and coordination was observed only in CR mice. Chronic rotenone treatment did not disrupt intestinal permeability in GF mice but resulted in a significant change in gut microbiota composition and an increase in intestinal permeability in CR mice. These results highlight the potential role of gut microbiota in regulating barrier dysfunction and motor deficits in PD.
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影响因子:
8.6
作者:
Scheperjans, Filip;Aho, Velma;Auvinen, Petri
通讯作者:
Auvinen, Petri
影响因子:
5.3
作者:
Golden, Judith P.;DeMaro, Joseph A., III;Jain, Sanjay
通讯作者:
Jain, Sanjay
影响因子:
5.2
作者:
Makaroff, Lydia;Gunn, Angus;Richy, Florent
通讯作者:
Richy, Florent
影响因子:
4.1
作者:
Bereczki, Daniel
通讯作者:
Bereczki, Daniel
DOI:
10.1038/s41531-018-0058-0
发表时间:
2018
期刊:
NPJ Parkinson's disease
影响因子:
--
作者:
Marras C;Beck JC;Bower JH;Roberts E;Ritz B;Ross GW;Abbott RD;Savica R;Van Den Eeden SK;Willis AW;Tanner CM;Parkinson’s Foundation P4 Group
通讯作者:
Parkinson’s Foundation P4 Group