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| Status |
Public on Mar 03, 2020 |
| Title |
Efficient differentiation and purification of human induced pluripotent stem cell-derived endothelial progenitor cells and expansion with the use of inhibitors of ROCK, TGF-β and GSK3β |
| Organism |
Homo sapiens |
| Experiment type |
Expression profiling by high throughput sequencing
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| Summary |
Endothelial cells (ECs) and endothelial progenitor cells (EPCs) play crucial roles in maintaining vascular health and hemostasis. Both cell types have been used in regenerative therapy as well as in various in vitro models; however, the properties of primary human ECs and EPCs are dissimilar owing to differences in genetic backgrounds and sampling techniques. Although human induced pluripotent stem cells (hiPSCs) are an alternative cell source of ECs and EPCs, the differentiation and purification processes have not been optimized. Besides, owing to limited expandability, it is difficult to produce these cells in large numbers. Here we report the development of relatively simple differentiation and purification methods for hiPSC-derived EPCs (iEPCs). Furthermore, we discovered that a combination of three small molecules, that is, Y-27632 (a selective inhibitor of Rho-associated, coiled-coil containing protein kinase [ROCK]), A 83-01 (a receptor-like kinase inhibitor of transforming growth factor beta [TGF-β]), and CHIR-99021 (a selective inhibitor of glycogen synthase kinase-3β [GSK3β] that also activates Wnt), dramatically stimulated protein synthesis-related pathways and enhanced the proliferative capacity of iEPCs. These findings will help to establish a supply system of EPCs at an industrial scale.
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| Overall design |
Analysis of gene expressions of iEPCs treated with DMSO or Y-27632, A 83-01, and CHIR-99021 (YAC)
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| Contributor(s) |
Aoki H, Yamashita M, Hashita T, Ogami K, Hoshino S, Iwao T, Matsunaga T |
| Citation(s) |
32154424 |
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| Submission date |
Oct 01, 2019 |
| Last update date |
Mar 16, 2020 |
| Contact name |
Hiromasa Aoki |
| E-mail(s) |
aokihiromasa812@gmail.com
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| Organization name |
Nagoya City University
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| Department |
Graduate School of Pharmaceutical Sciences
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| Lab |
Pathobiology
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| Street address |
3-1 Tanabe-dori, Mizuho-ku
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| City |
Nagoya |
| ZIP/Postal code |
467-8603 |
| Country |
Japan |
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| Platforms (1) |
| GPL24676 |
Illumina NovaSeq 6000 (Homo sapiens) |
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| Samples (2) |
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| Relations |
| BioProject |
PRJNA575153 |
| SRA |
SRP223837 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE138225_Cont-iEPCs_vs_YAC_iEPCs.Differential_analysis_results.xls.gz |
1.6 Mb |
(ftp)(http) |
XLS |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data are available on Series record |
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