Organoids Research for Colorectal Cancer: Promising Approach for Precision Medicine, their Applications and Future Perspectives

Abstract

Background: Organoids are three-dimensional (3D) constructs designed to emulate the complexity and functionality of organs in the body. Organoids have recently been used as powerful instruments for modeling and investigating several diseases, including colorectal cancer. Colorectal cancer is caused by altering colonic epithelial cells, which produce adenomas and carcinomas. Objective: The objective of present study was to investigate impact of organoids on colorectal cancer and their therapeutic outcome in cancer research. Organoids can be grown from stem cells in vitro, which closely resemble the structure and function of the organ they are derived from. They have been used in a variety of research applications, including disease modeling, drug screening, and personalized medicine. Organoids have allowed researchers to understand better the mechanisms underlying colorectal cancer initiation, progression, and resistance to therapy. Methods: The literature review was surveyed, and keywords related to cancer management, organoids, modelling, personized medicine, 3D structures were screened for colorectal cancer management were screened in SCI-hub, SCOPUS, WOS, and ABC Journals. Results: The findings of studies suggested that organoids derived from patient tumors can recapitulate the histopathology and genetic alterations of the original tumor, making them a valuable tool for personalized medicine. Conclusion: Organoids have been used to develop high-throughput drug screening assays and investigate the tumor microenvironment's contribution to colorectal cancer progression. In this review, we summarize recent advances in the use of organoids to study colorectal cancer and discuss their potential applications in the clinic.