符合良好制造实践的人类诱导多能干细胞:从测试台到假定的临床产品
Juan J Novoa1, Inge M Westra2, Esther Steeneveld1
1Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands.
Cytotherapy
|March 14, 2024
概括
我们为人类诱导的多能干细胞 (hiPSCs) 开发了一个符合良好制造实践 (GMP) 的平台,使得临床应用成为可能. 该平台确保了适用于再生医学的符合GMP的hiPSC的安全性,身份,纯度和功效.
科学领域:
- 干细胞生物学 干细胞生物学
- 再生医学是一种再生医学.
- 良好的制造实践 (GMP) 是一个
背景情况:
- 符合良好制造实践 (GMP) 的人类诱导多能干细胞 (hiPSC) 线的有限可用性阻碍了临床转化.
- 现有的hiPSC生产方法往往不符合治疗用途的严格监管标准.
研究的目的:
- 建立和验证一个内部平台,生产符合GMP的hiPSC.
- 确保hiPSCs适用于全源和自身细胞基疗法.
主要方法:
- 将一个标准的hiPSC研究协议调整为符合GMP的制造工艺.
- 实施了供体查,材料采购,制造,质量控制 (QC) 和储存的综合程序.
- 通过测试和生产运行验证了平台,建立了主细胞银行 (MCB).
主要成果:
- 在GMP条件下成功生成并释放了两个符合GMP的hiPSC主细胞银行 (MCB).
- MCBs表现出强大的安全性,身份,纯度和功效.
- 实现了对再生医学相关的各种细胞类型和组织的定向分化,包括胰腺小岛,心肌细胞和神经元.
结论:
- 开发并验证了一个强大的平台,用于符合GMP的hiPSC产品.
- 经过验证的hiPSC产品线适合分化为用于再生医学应用的多种临床产品.
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