Intestinal microbiota is a plastic factor responding to environmental changes

被引:167
作者
Candela, Marco [1 ]
Biagi, Elena [1 ]
Maccaferri, Simone [1 ]
Turroni, Silvia [1 ]
Brigidi, Patrizia [1 ]
机构
[1] Univ Bologna, Dept Pharmaceut Sci, I-40126 Bologna, Italy
关键词
human intestinal microbiota; plasticity; dietary habits; immune system; environment; HUMAN GUT MICROBIOME; IMMUNE-RESPONSES; BODY HABITATS; OBESITY; INFLAMMATION; DIET; DIVERSITY; EVOLUTION; CONSEQUENCES; HOMEOSTASIS;
D O I
10.1016/j.tim.2012.05.003
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Traditionally regarded as stable through the entire lifespan, the intestinal microbiota has now emerged as an extremely plastic entity, capable of being reconfigured in response to different environmental factors. In a mutualistic context, these microbiome fluctuations allow the host to rapidly adjust its metabolic and immunologic performances in response to environmental changes. Several circumstances can disturb this homeostatic equilibrium, inducing the intestinal microbiota to shift from a mutualistic configuration to a disease-associated profile. A mechanistic comprehension of the dynamics involved in this process is needed to deal more rationally with the role of the human intestinal microbiota in health and disease.
引用
收藏
页码:385 / 391
页数:7
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