Optimized protocol for generating functional pancreatic insulin-secreting cells from human pluripotent stem cells
File(s)65530_R1_RE _GR_IC 1_Revised.pdf (471.8 KB)
Accepted version
Author(s)
Cherkaoui, Ines
Du, Qian
Elgi, Dieter
Misra, Shivani
Rutter, Guy
Type
Journal Article
Abstract
Human pluripotent stem cells (hPSCs) can differentiate into any kind of cell, making them an excellent alternative source of human pancreatic β-cells. hPSCs can either be embryonic stem cells (hESCs) derived from the blastocyst or induced pluripotent cells (hiPSCs) generated directly from somatic cells using a reprogramming process. Here a video-based protocol is presented to outline the optimal culture and passage conditions for hPSCs, prior to their differentiation and subsequent generation of insulin-producing pancreatic cells. This methodology follows the six-stage process for β-cell directed differentiation, wherein hPSCs differentiate into definitive endoderm (DE), primitive gut tube, posterior foregut fate, pancreatic progenitors, pancreatic endocrine progenitors, and ultimately pancreatic β-cells. It is noteworthy that this differentiation methodology takes a period of 27 days to generate human pancreatic β-cells. The potential of insulin secretion was evaluated through three experiments, which included immunostaining and glucose-stimulated insulin secretion.
Date Issued
2024-02-02
Date Acceptance
2023-08-08
Citation
Journal of Visualized Experiments, 2024, 204
ISSN
1940-087X
Publisher
MyJove Corporation
Journal / Book Title
Journal of Visualized Experiments
Volume
204
Copyright Statement
Copyright © 2023 MyJoVE Corporation. All rights reserved. For the purpose of open access, the author has applied a ‘Creative Commons Attribution (CC BY)
688 licence to any Author Accepted Manuscript (AAM) version arising’.
688 licence to any Author Accepted Manuscript (AAM) version arising’.
License URL
Identifier
https://www.jove.com/t/65530/optimized-protocol-for-generating-functional-pancreatic-insulin
Publication Status
Published
Article Number
e65530
Date Publish Online
2023-09-08