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GMP-grade Neural Progenitor Derivation and Differentiation from Clinical-grade Human Embryonic Stem Cells

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Publisher Biomed Central
Date 2020 Sep 19
PMID 32948237
Citations 6
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Abstract

Background: A major challenge for the clinical use of human pluripotent stem cells is the development of safe, robust and controlled differentiation protocols. Adaptation of research protocols using reagents designated as research-only to those which are suitable for clinical use, often referred to as good manufacturing practice (GMP) reagents, is a crucial and laborious step in the translational pipeline. However, published protocols to assist this process remain very limited.

Methods: We adapted research-grade protocols for the derivation and differentiation of long-term neuroepithelial stem cell progenitors (lt-NES) to GMP-grade reagents and factors suitable for clinical applications. We screened the robustness of the protocol with six clinical-grade hESC lines deposited in the UK Stem Cell Bank.

Results: Here, we present a new GMP-compliant protocol to derive lt-NES, which are multipotent, bankable and karyotypically stable. This protocol resulted in robust and reproducible differentiation of several clinical-grade embryonic stem cells from which we derived lt-NES. Furthermore, GMP-derived lt-NES demonstrated a high neurogenic potential while retaining the ability to be redirected to several neuronal sub-types.

Conclusions: Overall, we report the feasibility of derivation and differentiation of clinical-grade embryonic stem cell lines into lt-NES under GMP-compliant conditions. Our protocols could be used as a flexible tool to speed up translation-to-clinic of pluripotent stem cells for a variety of neurological therapies or regenerative medicine studies.

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References
1.
Jacquet L, Stephenson E, Collins R, Patel H, Trussler J, Al-Bedaery R . Strategy for the creation of clinical grade hESC line banks that HLA-match a target population. EMBO Mol Med. 2012; 5(1):10-7. PMC: 3569650. DOI: 10.1002/emmm.201201973. View

2.
Thomson J, Itskovitz-Eldor J, Shapiro S, Waknitz M, Swiergiel J, Marshall V . Embryonic stem cell lines derived from human blastocysts. Science. 1998; 282(5391):1145-7. DOI: 10.1126/science.282.5391.1145. View

3.
Abbasalizadeh S, Baharvand H . Technological progress and challenges towards cGMP manufacturing of human pluripotent stem cells based therapeutic products for allogeneic and autologous cell therapies. Biotechnol Adv. 2013; 31(8):1600-23. DOI: 10.1016/j.biotechadv.2013.08.009. View

4.
Huang M, Tailor J, Zhen Q, Gillmor A, Miller M, Weishaupt H . Engineering Genetic Predisposition in Human Neuroepithelial Stem Cells Recapitulates Medulloblastoma Tumorigenesis. Cell Stem Cell. 2019; 25(3):433-446.e7. PMC: 6731167. DOI: 10.1016/j.stem.2019.05.013. View

5.
Hewitt Z, Amps K, Moore H . Derivation of GMP raw materials for use in regenerative medicine: hESC-based therapies, progress toward clinical application. Clin Pharmacol Ther. 2007; 82(4):448-52. DOI: 10.1038/sj.clpt.6100321. View