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Semiconductor based DNA sequencing of histone modification states

ABSTRACT: The recent development of a semiconductor-based, non-optical DNA sequencing technology promises scalable, low-cost and rapid sequence data production. The technology has previously been applied mainly to genomic sequencing and targeted re-sequencing. Here, we demonstrate the utility of Ion Torrent semiconductor-based sequencing for sensitive, efficient and rapid chromatin immunoprecipitation followed by sequencing (ChIP-seq) through the application of sample preparation methods that are optimized for ChIP-seq on the Ion Torrent platform. We leverage this method for epigenetic profiling of tumor tissues. Examination of histone modifications in mouse dendentic cells stimulated with LPS, matched melanoma derived cell line, melanoma tumor tissue

ORGANISM(S): Mus musculus

SUBMITTER: Christine Cheng

PROVIDER: E-GEOD-49477 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Semiconductor based DNA sequencing of histone modification states

Project description:The recent development of a semiconductor-based, non-optical DNA sequencing technology promises scalable, low-cost and rapid sequence data production. The technology has previously been applied mainly to genomic sequencing and targeted re-sequencing. Here, we demonstrate the utility of Ion Torrent semiconductor-based sequencing for sensitive, efficient and rapid chromatin immunoprecipitation followed by sequencing (ChIP-seq) through the application of sample preparation methods that are optimized for ChIP-seq on the Ion Torrent platform. We leverage this method for epigenetic profiling of tumor tissues.

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