Authors
Amber De Moor, Hugo Vankelecom, Kaline Arnauts
Published in
British medical bulletin. Volume 159. Issue 1. Jul 03, 2026.
Abstract
Organoids are 3D cellular structures that self-establish from stem cells and faithfully recapitulate key features of the tissue of interest. Organoids have emerged as powerful tools for disease modeling by maintaining pathology- and patient-specific characteristics, offering a highly valuable substitute for traditional cellular and animal models that often lack translational accuracy to model complex in vivo disease conditions. Despite its strong power, organoid cultures do not reconstruct the in vivo inflammatory microenvironment and thus do not maintain the imposed inflammatory state, making it challenging to model inflammation-linked diseases.
PubMed was used as database and source of information.
Organoids represent powerful tools to unravel disease mechanisms and eventually screen and identify new therapeutic approaches.
Organoid models represent reliable but still reductionist representations of the in vivo tissue/organ, lacking the complex cell composition. Co-cultures with microenvironmental cell types or nearby impacting signaling factors are required to recapitulate the full disease phenotype, including the inflammatory state of the tissue.
To obtain more representative inflammatory disease research models, exposure of organoids to inflammatory stimuli such as cytokines and co-cultures with immune cells or microbiota are being established.
Implementation of advanced cellular complexity and inflammation in organoid models will enable the study of inflammatory disease-driving mechanisms in an accurate and relevant setting, and result in advanced clinical translation of research findings.
PMID:
42702369
Bibliographic data and abstract were imported from PubMed on 07 Sep 2026.
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