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细胞技术

TaqMan OpenArray High-Throughput Transcriptional Analysis of Human Embryonic and Induced Pluripotent

2025-03-01 细胞技术 加入收藏
It is widely accepted that somatic cells can be reprogrammed by a set of transcr

It is widely accepted that somatic cells can be reprogrammed by a set of transcription factors to become embryonic stem cell-like: These reprogrammed cells, induced pluripotent stem cells (iPSCs), are nearly identical to embryonic stem cells (ESCs), because both have the capacity to self-renew and to form all cellular lineages of the body. Transcriptional differences between ESCs, iPSCs, and fibroblasts can be analyzed by quantitative PCR (qPCR) using TaqMan� Gene Expression assays, a widely used tool for rapid analysis of different cell types. In this chapter, we describe the OpenArray� platform which generates qPCR data from high-throughput instrumentation. We examined the gene signature profiles of ESCs, fibroblasts, and iPSCs with a TaqMan� OpenArray� Human Stem Cell Panel containing 631 TaqMan� Gene Expression assays that represent pathways involved in self-renewal, pluripotency, lineage patterning, transcriptional networks, stem cell differentiation, and development.

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