Organoids as a tool to study homeostatic and pathological immune-epithelial interactions in the gut.
Level 5 - mechanism / opinion, no new human data
Narrative review of in vitro and experimental model systems without direct human clinical trials.
PubMed 38551817 · doi:10.1093/cei/uxad118
What was done
This narrative review synthesized literature on the use of intestinal organoids co-cultured with immune cells to study bidirectional immune-epithelial interactions in gut homeostasis, tissue repair, chronic inflammation, infection, and malignancy.
What was found
The abstract reports no numerical data or quantitative outcomes. It describes qualitatively that organoid-immune co-culture systems replicate key architectural and cellular features of native intestinal tissue, enabling investigation of immune contributions to epithelial maintenance and the functional consequences of disease-associated risk genes.
Why it matters
Organoid-immune co-cultures provide a tractable intermediate model between reductionist 2D cell cultures and complex in vivo animal models for gut mucosal immunology research.
Limits
The abstract describes a narrative review rather than a systematic review with predefined search criteria or pooled data. Findings reflect in vitro experimental platforms that inherently lack systemic vascular, neural, and complete microbiome dynamics.
Cited by
- supports The intestinal barrier separating the gut microbiome and intestinal lumen from the internal body consists of a single layer of intestinal epithelial cells.