Single-molecule, quantitative detection of low-abundance somatic mutations by high-throughput sequencing.

Single-molecule, quantitative detection of low-abundance somatic mutations by high-throughput sequencing.
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DOI:
10.1126/sciadv.abm3259
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发表时间:
2022-04-08
期刊:
影响因子:
13.6
通讯作者:
Vijg J
Vijg J
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Maslov AY;Makhortov S;Sun S;Heid J;Dong X;Lee M;Vijg J

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Postzygotic somatic mutations have been found associated with human disease, including diseases other than cancer. Most information on somatic mutations has come from studying clonally amplified mutant cells, based on a growth advantage or genetic drift. However, almost all somatic mutations are unique for each cell, and the quantitative analysis of these low-abundance mutations in normal tissues remains a major challenge in biology. Here, we introduce single-molecule mutation sequencing (SMM-seq), a novel approach for quantitative identification of point mutations in normal cells and tissues. SMM-seq is a novel method for measuring mutation frequency in normal cells and tissues.
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