期刊
CELLS
卷 12, 期 4, 页码 -出版社
MDPI
DOI: 10.3390/cells12040549
关键词
kidney; nephron; organoid; stem cell; nephron progenitor; zebrafish
类别
Kidney organoids are three-dimensional cellular aggregates derived from stem cells that mimic normal renal development and can be used to study kidney diseases and drug screening. Recent advances in organoid technologies have improved their complexity and reproducibility, making them more suitable for high-throughput experimentation. However, challenges still exist in utilizing kidney organoids for renal replacement therapies. This review provides an overview of the kidney organoid field and highlights recent research in embryonic development, disease modeling, and personalized drug screening.
A kidney organoid is a three-dimensional (3D) cellular aggregate grown from stem cells in vitro that undergoes self-organization, recapitulating aspects of normal renal development to produce nephron structures that resemble the native kidney organ. These miniature kidney-like structures can also be derived from primary patient cells and thus provide simplified context to observe how mutations in kidney-disease-associated genes affect organogenesis and physiological function. In the past several years, advances in kidney organoid technologies have achieved the formation of renal organoids with enhanced numbers of specialized cell types, less heterogeneity, and more architectural complexity. Microfluidic bioreactor culture devices, single-cell transcriptomics, and bioinformatic analyses have accelerated the development of more sophisticated renal organoids and tailored them to become increasingly amenable to high-throughput experimentation. However, many significant challenges remain in realizing the use of kidney organoids for renal replacement therapies. This review presents an overview of the renal organoid field and selected highlights of recent cutting-edge kidney organoid research with a focus on embryonic development, modeling renal disease, and personalized drug screening.
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