| Literature DB >> 22101853 |
Chun-Xiao Song1, Tyson A Clark, Xing-Yu Lu, Andrey Kislyuk, Qing Dai, Stephen W Turner, Chuan He, Jonas Korlach.
Abstract
We describe strand-specific, base-resolution detection of 5-hydroxymethylcytosine (5-hmC) in genomic DNA with single-molecule sensitivity, combining a bioorthogonal, selective chemical labeling method of 5-hmC with single-molecule, real-time (SMRT) DNA sequencing. The chemical labeling not only allows affinity enrichment of 5-hmC-containing DNA fragments but also enhances the kinetic signal of 5-hmC during SMRT sequencing. We applied the approach to sequence 5-hmC in a genomic DNA sample with high confidence.Entities:
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Year: 2011 PMID: 22101853 PMCID: PMC3646335 DOI: 10.1038/nmeth.1779
Source DB: PubMed Journal: Nat Methods ISSN: 1548-7091 Impact factor: 28.547