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Updated: Jun 27, 2026

Studying the Epithelial Effects of Intestinal Inflammation In Vitro on Established Murine Colonoids
Published on: June 2, 2023
Inflammation and stem cells in gastrointestinal carcinogenesis
Michael Quante1, Timothy Cragin Wang
1Division of Digestive and Liver Diseases, Columbia University Medical Center, Irving Cancer Research Center, New York, New York, USA.
Chronic inflammation drives gastrointestinal cancer by altering the stem cell niche, influencing tumor initiation and progression. This review explores the connection between inflammation, stem cells, and cancer stem cells in this process.
Area of Science:
- Gastroenterology
- Oncology
- Cell Biology
Background:
- Chronic inflammation is a known factor in gastrointestinal carcinogenesis, but mechanisms are unclear.
- Malignant transformation involves oncogenes and tumor suppressor genes.
- The inflammatory microenvironment impacts tumor promotion, initiation, and progression via stem cell niches.
Purpose of the Study:
- To review the link between inflammation and gastrointestinal carcinogenesis.
- To explore the relationship between stem cells and cancer stem cells in this context.
Main Methods:
- Literature review of studies on inflammation, gastrointestinal cancer, and stem cells.
Main Results:
- Inflammation creates an altered stem cell niche that promotes tumor development.
- Stem cells are critical for tumor initiation, self-renewal, and metastasis.
- Cancer stem cells are implicated in tumor growth and recurrence.
Conclusions:
- Inflammation plays a significant role in gastrointestinal carcinogenesis through its effects on stem cell populations.
- Understanding the stem cell-cancer stem cell axis is crucial for unraveling inflammation-driven cancer development.
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