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Methods for telomere length and genomic DNA quality control analysis in pluripotent stem cells
Methods for telomere length and genomic DNA quality control analysis in pluripotent stem cells
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机译:多能干细胞中端粒长度和基因组DNA质量控制分析的方法
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摘要
The generation of clinical-grade cell-based therapies from human embryonic stein cells or cells reprogrammed to pluripotency from somatic cells, requires stringent quality controls to insure that the cells have long enough telomeres and resulting cellular lifespan to be clinically useful, and normal gene expression and genomic integrity so as to insure cells with a desired and reproducible phenotype and to reduce the risk of the malignant transformation of cells. Assays useful in identifying human embryonic stem cell lines and pluripotent cells resulting from the transcriptional reprogramming of somatic cells that have embryonic telomere length are described as well as quality control assays for screening genomic integrity in cells expanded and banked for therapeutic use, as well as assays to identify cells capable of abnormal immortalization.
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