Abstract
During culture adaptation, human embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) tend to acquire chromosomal aberrations. Generally, stem cell lines are screened for large-scale chromosomal changes using low resolution karyotype analysis. Recent studies characterizing human stem cells using array-comparative genomic hybridization (aCGH) suggests most abnormalities acquired during culture are under the resolution of karyotype analysis and therefore are routinely missed. Here, we describe a custom-designed stem cell focused microarray utilizing 44K probes, with increased resolution in relevant stem cell-associated and cancer-related genes.
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References
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Elliott, A.M., Elliott, K.A.H., Kammesheidt, A. (2012). Array-Comparative Genomic Hybridization Characterization of Human Pluripotent Stem Cells. In: Turksen, K. (eds) Human Embryonic Stem Cells Handbook. Methods in Molecular Biology, vol 873. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-61779-794-1_17
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DOI: https://doi.org/10.1007/978-1-61779-794-1_17
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Publisher Name: Humana Press, Totowa, NJ
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