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Cited by 360

The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.

Erosion of Dosage Compensation Impacts Human iPSC Disease Modeling

Open access
Mekhoubad, Shila, Bock, Christoph, de Boer, A. Sophie, Kiskinis, Evangelos, Meissner, Alexander, Eggan, Kevin·2012·Cell Stem Cell

Abstract

Summary Although distinct human induced pluripotent stem cell (hiPSC) lines can display considerable epigenetic variation, it has been unclear if such variability impacts their utility for disease modeling. Here, we show that although low passage female hiPSCs retain the inactive X-chromosome of the somatic cell they are derived from, over time in culture they undergo an “erosion” of X-chromosome inactivation (XCI). This erosion of XCI is characterized by loss of XIST expression and foci of H3-K27-trimethylation, as well as transcriptional de-repression of genes on the inactive X that cannot be reversed by either differentiation or further reprogramming. We specifically demonstrate that erosion of XCI has a significant impact on the use of female hiPSCs for modeling Lesch-Nyhan syndrome. However, our finding that most genes subject to XCI are de-repressed by this erosion of XCI suggests that it should be a significant consideration when selecting hiPSC lines for modeling any disease.

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Crossref · 10.1016/j.stem.2012.02.014

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Metadata

Authors
Mekhoubad, S., Bock, C., de Boer, A. S., Kiskinis, E., Meissner, A., & Eggan, K.
Venue
Cell Stem Cell
Publisher
Elsevier BV
Published
2012-05
Volume
10
Issue
5
Pages
595-609
ISSN
  • 1875-9777 (ISSN-L)
  • 1934-5909
OpenAlex
W2041118365
Cited by
360
References
29
FWCI
13.82
Type
journal article
Language
en
Open access
bronze

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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