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Promoter capture Hi-C of human SGBS (Simpson-Golabi-Behmel syndrome preadipocyte) cells and iPSC-derived hypothalamic cells

ABSTRACT: To identify distal chromatin contacts between promoters and their putative regulatory elements in SGBS preadipocytes and hypothalamic arcuate-like neurons derived from iPSC, we performed Hi-C with a capture step to enrich the library for contacts involving promoters. Hi-C with a capture step was performed according to PMID: 29988018

ORGANISM(S): Homo sapiens

SUBMITTER: Marcelo Nobrega

PROVIDER: E-MTAB-10200 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Extensive pleiotropism and allelic heterogeneity mediate metabolic effects of IRX3 and IRX5.

Sobreira Débora R DR Joslin Amelia C AC Zhang Qi Q Williamson Iain I Hansen Grace T GT Farris Kathryn M KM Sakabe Noboru J NJ Sinnott-Armstrong Nasa N Bozek Grazyna G Jensen-Cody Sharon O SO Flippo Kyle H KH Ober Carole C Bickmore Wendy A WA Potthoff Matthew M Chen Mengjie M Claussnitzer Melina M Aneas Ivy I Nóbrega Marcelo A MA

Science (New York, N.Y.) 20210601 6546

Whereas coding variants often have pleiotropic effects across multiple tissues, noncoding variants are thought to mediate their phenotypic effects by specific tissue and temporal regulation of gene expression. Here, we investigated the genetic and functional architecture of a genomic region within the FTO gene that is strongly associated with obesity risk. We show that multiple variants on a common haplotype modify the regulatory properties of several enhancers targeting IRX3 and < ...[more]

PMID: 34083488

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