The potential application of organoids in breast cancer research and treatment.

Autor: Ebrahimi, Nasim, Nasr Esfahani, Alireza, Samizade, Setare, Mansouri, Atena, Ghanaatian, Masoud, Adelian, Samaneh, Shadman Manesh, Vida, Hamblin, Michael R.
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Zdroj: Human Genetics; Feb2022, Vol. 141 Issue 2, p193-208, 16p
Abstrakt: Tumor heterogeneity is a major challenge for breast cancer researchers who have struggled to find effective treatments despite recent advances in oncology. Although the use of 2D cell culture methods in breast cancer research has been effective, it cannot model the heterogeneity of breast cancer as found within the body. The development of 3D culture of tumor cells and breast cancer organoids has provided a new approach in breast cancer research, allowing the identification of biomarkers, study of the interaction of tumor cells with the microenvironment, and for drug screening and discovery. In addition, the possibility of gene editing in organoids, especially using the CRISPR/Cas9 system, is convenient, and has allowed a more detailed study of tumor behavior in models closer to the physiological condition. The present review covers the application of organoids in breast cancer research. The recent use of gene-editing systems to provide insights into therapeutic approaches for breast cancer, is highlighted. The study of organoids and the possibility of gene manipulation may be a step towards the personalized treatment of breast cancer, which has so far remained unattainable due to the high heterogeneity of breast cancer. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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