1. [Models of glomerular filtration barrier : New developments].
- Author
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Dembele M, Delafosse M, Yousfi N, Debiec H, Ngo K, Plaisier E, Ronco P, and Perry G
- Subjects
- Animals, Humans, Podocytes, Glomerular Filtration Barrier, Models, Biological
- Abstract
In this article, we present the latest innovations to generate in vitro models of the glomerular filtration barrier. There is currently a growing interest for such model systems that allow to reduce the use of animal models. Methodologies to improve their physiological relevance have taken advantage of the development of induced pluripotent stem cells and of bioengineering, particularly tissue engineering. Here, we first introduce the methods to overcome the limitations of the currently used glomerular cells based on the use of stem cells. The different approaches to obtain podocytes, the most important cells in the glomerulus, are presented. Finally, we emphasize the importance of the glomerular microenvironment in maintaining the glomerular cell phenotype, which can be achieved by co-culturing different glomerular cells, integration of biomaterials mimicking the extracellular matrix and introduction of flows with microfluidics., (© 2021 médecine/sciences – Inserm.)
- Published
- 2021
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