Article¦¢Open Access¦¢Published: 23 July 2021

Development of a quantitative prediction algorithm for target organ-specific similarity of human pluripotent stem cell-derived organoids and cells

Mi-Ok Lee, Su-gi Lee, Cho-Rok Jung, Ye Seul Son, Jae-Woon Ryu, Kwang Bo Jung, Jun-Ho Ahn, Jung-Hwa Oh, Hyang-Ae Lee, Jung Hwa Lim, Janghwan Kim, Insu Jang, Jinhyuk Choi, Jaeeun Jung, Kunhyang Park, Byungwook Lee, Dae-Soo Kim, Mi-Young Son & Hyun-Soo Cho

Nature Communications volume 12, Article number: 4492 (2021)

 

Abstract

Human pluripotent stem cell (hPSC)-derived organoids and cells have similar characteristics to human organs and tissues. Thus, in vitro human organoids and cells serve as a superior alternative to conventional cell lines and animal models in drug development and regenerative medicine. For a simple and reproducible analysis of the quality of organoids and cells to compensate for the shortcomings of existing experimental validation studies, a quantitative evaluation method should be developed. Here, using the GTEx database, we construct a quantitative calculation system to assess similarity to the human organs. To evaluate our system, we generate hPSC-derived organoids and cells, and detected organ similarity. To facilitate the access of our system by researchers, we develop a web-based user interface presenting similarity to the appropriate organs as percentages. Thus, this program could provide valuable information for the generation of high-quality organoids and cells and a strategy to guide proper lineage-oriented differentiation.

 

 

 

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