Diet, microbiome, and the intestinal epithelium: an essential triumvirate?
- 2013
- BioMed research international 2013
- PubMed: 23586037
- DOI: 10.1155/2013/425146
Study Design
- Type
- Review
The intestinal epithelium represents a critical barrier protecting the host against diverse luminal noxious agents, as well as preventing the uncontrolled uptake of bacteria that could activate an immune response in a susceptible host. The epithelial monolayer that constitutes this barrier is regulated by a meshwork of proteins that orchestrate complex biological function such as permeability, transepithelial electrical resistance, and movement of various macromolecules. Because of its key role in maintaining host homeostasis, factors regulating barrier function have attracted sustained attention from the research community. This paper will address the role of bacteria, bacterial-derived metabolism, and the interplay of dietary factors in controlling intestinal barrier function.
Research Insights
| Supplement | Dose | Health Outcome | Effect Type | Effect Size | Source |
|---|---|---|---|---|---|
| Lactobacillus brevis SBC8803 | — | Improved Intestinal Barrier Function | Beneficial | Small | View sourceThe abstract addresses the role of bacteria, bacterial-derived metabolism, and the interplay of dietary factors in controlling intestinal barrier function. |