| Autor: |
Maiuolo J; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Bulotta RM; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Ruga S; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Nucera S; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Macrì R; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Scarano F; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Oppedisano F; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Carresi C; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Gliozzi M; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Musolino V; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Mollace R; Department of Systems Medicine, University of Rome Tor Vergata, 00133 Roma, Italy., Muscoli C; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy., Mollace V; IRC-FSH Center, Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Germaneto, 88100 Catanzaro, Italy.; Department of Systems Medicine, University of Rome Tor Vergata, 00133 Roma, Italy. |
| Abstrakt: |
The gut microbiota is a diverse bacterial community consisting of approximately 2000 species, predominantly from five phyla: Firmicutes, Bacteroidetes, Actinobacteria, Proteobacteria, and Verrucomicrobia. The microbiota's bacterial species create distinct compounds that impact the host's health, including well-known short-chain fatty acids. These are produced through the breakdown of dietary fibers and fermentation of undigested carbohydrates by the intestinal microbiota. The main short-chain fatty acids consist of acetate, propionate, and butyrate. The concentration of butyrate in mammalian intestines varies depending on the diet. Its main functions are use as an energy source, cell differentiation, reduction in the inflammatory process in the intestine, and defense against oxidative stress. It also plays an epigenetic role in histone deacetylases, thus helping to reduce the risk of colon cancer. Finally, butyrate affects the gut-brain axis by crossing the brain-blood barrier, making it crucial to determine the right concentrations for both local and peripheral effects. In recent years, there has been a significant amount of attention given to the role of dietary polyphenols and fibers in promoting human health. Polyphenols and dietary fibers both play crucial roles in protecting human health and can produce butyrate through gut microbiota fermentation. This paper aims to summarize information on the key summits related to the negative correlation between intestinal microbiota diversity and chronic diseases to guide future research on determining the specific activity of butyrate from polyphenols and dietary fibers that can carry out these vital functions. |
