Probiotics drive gut microbiome triggering emotional brain signatures.
Probiotics drive gut microbiome triggering emotional brain signatures.
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DOI:
10.1080/19490976.2018.1460015
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发表时间:
2018-11-02
期刊:
影响因子:
12.2
通讯作者:
Schöpf V
中科院分区:
文献类型:
--
作者:
Bagga D;Reichert JL;Koschutnig K;Aigner CS;Holzer P;Koskinen K;Moissl-Eichinger C;Schöpf V
Experimental manipulation of the gut microbiome was found to modify emotional and cognitive behavior, neurotransmitter expression and brain function in rodents, but corresponding human data remain scarce. The present double-blind, placebo-controlled randomised study aimed at investigating the effects of 4 weeks’ probiotic administration on behavior, brain function and gut microbial composition in healthy volunteers. Forty-five healthy participants divided equally into three groups (probiotic, placebo and no intervention) underwent functional MRI (emotional decision-making and emotional recognition memory tasks). In addition, stool samples were collected to investigate the gut microbial composition. Probiotic administration for 4 weeks was associated with changes in brain activation patterns in response to emotional memory and emotional decision-making tasks, which were also accompanied by subtle shifts in gut microbiome profile. Microbiome composition mirrored self-reported behavioral measures and memory performance. This is the first study reporting a distinct influence of probiotic administration at behavioral, neural, and microbiome levels at the same time in healthy volunteers. The findings provide a basis for future investigations into the role of the gut microbiota and potential therapeutic application of probiotics.
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DOI:
10.1093/bioinformatics/btw725
发表时间:
2017-03-01
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Zakrzewski M;Proietti C;Ellis JJ;Hasan S;Brion MJ;Berger B;Krause L
通讯作者:
Krause L
影响因子:
12.2
作者:
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Rougeot, Catherine
影响因子:
29.4
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通讯作者:
Mayer EA
DOI:
10.1073/pnas.0711891105
发表时间:
2008-02-12
影响因子:
11.1
作者:
Amaral, F. A.;Sachs, D.;Teixeira, M. M.
通讯作者:
Teixeira, M. M.
影响因子:
56.9
作者:
Gill, Steven R.;Pop, Mihai;Nelson, Karen E.
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Nelson, Karen E.