Int J Stem Cells.  2024 Nov;17(4):337-346. 10.15283/ijsc23075.

Gastric Organoid, a Promising Modeling for Gastric Stem Cell Homeostasis and Therapeutic Application

• Lee S
• Choi JH
• Park SY
• Kim J

• KMID: 2562354
• DOI: http://doi.org/10.15283/ijsc23075

Abstract

The elucidation of the pathophysiology underlying various diseases necessitates the development of research platforms that faithfully mimic in vivo conditions. Traditional model systems such as two-dimensional cell cultures and animal models have proven inadequate in capturing the complexities of human disease modeling. However, recent strides in organoid culture systems have opened up new avenues for comprehending gastric stem cell homeostasis and associated diseases, notably gastric cancer. Given the significance of gastric cancer, a thorough understanding of its pathophysiology and molecular underpinnings is imperative. To this end, the utilization of patient-derived organoid libraries emerges as a remarkable platform, as it faithfully mirrors patient-specific characteristics, including mutation profiles and drug sensitivities. Furthermore, genetic manipulation of gastric organoids facilitates the exploration of molecular mechanisms underlying gastric cancer development. This review provides a comprehensive overview of recent advancements in various adult stem cell-derived gastric organoid models and their diverse applications.

Keyword

Organoids; Stem cells; Homeostasis; Disease; Therapeutics