Long-read individual-molecule sequencing reveals CRISPR-induced genetic heterogeneity in human ESCs.
Genome Biol
; 21(1): 213, 2020 08 24.
Article
em En
| MEDLINE
| ID: mdl-32831134
ABSTRACT
Quantifying the genetic heterogeneity of a cell population is essential to understanding of biological systems. We develop a universal method to label individual DNA molecules for single-base-resolution haplotype-resolved quantitative characterization of diverse types of rare variants, with frequency as low as 4 × 10-5, using both short- or long-read sequencing platforms. It provides the first quantitative evidence of persistent nonrandom large structural variants and an increase in single-nucleotide variants at the on-target locus following repair of double-strand breaks induced by CRISPR-Cas9 in human embryonic stem cells.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Heterogeneidade Genética
/
Repetições Palindrômicas Curtas Agrupadas e Regularmente Espaçadas
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Sistemas CRISPR-Cas
Limite:
Humans
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article