Intestinal microbiota is a plastic factor responding to environmental changes.
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.
Department of Pharmaceutical Sciences, University of Bologna, Bologna, Italy. marco.candela@unibo.it
Marco
M
Candela
Elena
E
Biagi
Simone
S
Maccaferri
Silvia
S
Turroni
Patrizia
P
Brigidi
D004777:Environment; D006262:Health; D006801:Humans; D007413:Intestinal Mucosa / Q000382:microbiology / Q000502:physiology; D007422:Intestines / Q000382:microbiology* / Q000502:physiology; D054892:Metagenome / Q000502:physiology*; D013559:Symbiosis / Q000502:physiology*