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Cited by 541

The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.

A map of open chromatin in human pancreatic islets

Open access
Gaulton, Kyle J, Nammo, Takao, Pasquali, Lorenzo, Simon, Jeremy M, Giresi, Paul G, Fogarty, Marie P, Panhuis, Tami M, Mieczkowski, Piotr, Secchi, Antonio, Bosco, Domenico, Berney, Thierry, Montanya, Eduard, Mohlke, Karen L, Lieb, Jason D, Ferrer, Jorge·2010·Nature Genetics

Abstract

Tissue-specific transcriptional regulation is central to human disease. To identify regulatory DNA active in human pancreatic islets, we profiled chromatin by formaldehyde-assisted isolation of regulatory elements coupled with high-throughput sequencing (FAIRE-seq). We identified ∼80,000 open chromatin sites. Comparison of FAIRE-seq data from islets to that from five non-islet cell lines revealed ∼3,300 physically linked clusters of islet-selective open chromatin sites, which typically encompassed single genes that have islet-specific expression. We mapped sequence variants to open chromatin sites and found that rs7903146, a TCF7L2 intronic variant strongly associated with type 2 diabetes, is located in islet-selective open chromatin. We found that human islet samples heterozygous for rs7903146 showed allelic imbalance in islet FAIRE signals and that the variant alters enhancer activity, indicating that genetic variation at this locus acts in cis with local chromatin and regulatory changes. These findings illuminate the tissue-specific organization of cis-regulatory elements and show that FAIRE-seq can guide the identification of regulatory variants underlying disease susceptibility.

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Crossref · 10.1038/ng.530

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Metadata

Authors
Gaulton, K. J., Nammo, T., Pasquali, L., Simon, J. M., Giresi, P. G., Fogarty, M. P., Panhuis, T. M., Mieczkowski, P., Secchi, A., Bosco, D., Berney, T., Montanya, E., Mohlke, K. L., Lieb, J. D., & Ferrer, J.
Venue
Nature Genetics
Published
2010-01-31
Volume
42
Issue
3
Pages
255-259
ISSN
  • 1061-4036 (ISSN-L)
  • 1546-1718
OpenAlex
W2082793267
Cited by
541
References
12
FWCI
23.75
Type
journal article
Language
en
Open access
green

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