Laboratory Animal and Comparative Medicine ›› 2022, Vol. 42 ›› Issue (3): 248-254.DOI: 10.12300/j.issn.1674-5817.2021.159

• Comparative Biomedicine • Previous Articles     Next Articles

Application of Gastric Cancer Organoids in Precision Medicine Research

Miaomiao GONG1,2()(), Ligui ZHOU3, Jumei ZHAO1()(), Changhong SHI2()()   

  1. 1.Medical College of Yan 'an University, Yan'an 716000, China
    2.Laboratory Animal Center, the Air Force Medical University, Xi'an 710032, China
    3.Laboratory Animal Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
  • Received:2021-10-14 Revised:2022-01-12 Online:2022-06-25 Published:2022-07-01
  • Contact: Jumei ZHAO, Changhong SHI

Abstract:

Organoid is an in vitro three-dimensional culture system of stem cells or tissues derived from patients. Both normal gastric organoids and gastric cancer organoids can be established through this culture technique. Organoid possesses high fidelity, it grows with the similar molecular structures, functional characteristics, and genetic information as its tissue-of-origin. According to above, organoid can perform therapeutic targets screen, facilitate drug responses prediction and verification. Meanwhile, it also provides a new idea for precision medicine research of gastric cancer and replacement research of laboratory animals. This paper reviewed the establishment of organoid model of gastric cancer and the development of application of organoid in precision medicine, to provide ideal in vitro models reference for precision medicine research of gastric cancer.

Key words: Gastric cancer, Organoid, Precision medicine, Drug screening, Individualized treatment, Replacement

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