» Articles » PMID: 25753669

Fast and Sensitive Detection of Indels Induced by Precise Gene Targeting

Overview
Specialty Biochemistry
Date 2015 Mar 11
PMID 25753669
Citations 96
Authors
Affiliations
Soon will be listed here.
Abstract

The nuclease-based gene editing tools are rapidly transforming capabilities for altering the genome of cells and organisms with great precision and in high throughput studies. A major limitation in application of precise gene editing lies in lack of sensitive and fast methods to detect and characterize the induced DNA changes. Precise gene editing induces double-stranded DNA breaks that are repaired by error-prone non-homologous end joining leading to introduction of insertions and deletions (indels) at the target site. These indels are often small and difficult and laborious to detect by traditional methods. Here we present a method for fast, sensitive and simple indel detection that accurately defines indel sizes down to ±1 bp. The method coined IDAA for Indel Detection by Amplicon Analysis is based on tri-primer amplicon labelling and DNA capillary electrophoresis detection, and IDAA is amenable for high throughput analysis.

Citing Articles

G-protein coupled receptor kinase-2 regulates the migration of chronic lymphocytic leukaemia cells to sphingosine-1 phosphate in vitro and their trafficking in vivo.

Cassarino M, Colado A, Martinez V, Martines C, Bonato A, Bertini M Sci Rep. 2025; 15(1):6530.

PMID: 39988601 PMC: 11847938. DOI: 10.1038/s41598-025-91536-5.


Application of CRISPR/Cas9 Genome Editing to Improve Recombinant Protein Production in CHO Cells.

Grav L, Rojek J, Karottki K, Lee J, Kildegaard H Methods Mol Biol. 2024; 2853:49-69.

PMID: 39460914 DOI: 10.1007/978-1-0716-4104-0_5.


Global View of Domain-Specific O-Linked Mannose Glycosylation in Glycoengineered Cells.

Povolo L, Tian W, Vakhrushev S, Halim A Mol Cell Proteomics. 2024; 23(7):100796.

PMID: 38851451 PMC: 11292533. DOI: 10.1016/j.mcpro.2024.100796.


Sequential glycosylations at the multibasic cleavage site of SARS-CoV-2 spike protein regulate viral activity.

Wang S, Ran W, Sun L, Fan Q, Zhao Y, Wang B Nat Commun. 2024; 15(1):4162.

PMID: 38755139 PMC: 11099032. DOI: 10.1038/s41467-024-48503-x.


Liprin-α proteins are master regulators of human presynapse assembly.

De La Cruz B, Campos J, Molinaro A, Xie X, Jin G, Wei Z Nat Neurosci. 2024; 27(4):629-642.

PMID: 38472649 PMC: 11001580. DOI: 10.1038/s41593-024-01592-9.


References
1.
Boch J, Scholze H, Schornack S, Landgraf A, Hahn S, Kay S . Breaking the code of DNA binding specificity of TAL-type III effectors. Science. 2009; 326(5959):1509-12. DOI: 10.1126/science.1178811. View

2.
Oetting W, Lee H, Flanders D, Wiesner G, Sellers T, King R . Linkage analysis with multiplexed short tandem repeat polymorphisms using infrared fluorescence and M13 tailed primers. Genomics. 1995; 30(3):450-8. DOI: 10.1006/geno.1995.1264. View

3.
Steentoft C, Vakhrushev S, Vester-Christensen M, Schjoldager K, Kong Y, Bennett E . Mining the O-glycoproteome using zinc-finger nuclease-glycoengineered SimpleCell lines. Nat Methods. 2011; 8(11):977-82. DOI: 10.1038/nmeth.1731. View

4.
Kim Y, Cha J, Chandrasegaran S . Hybrid restriction enzymes: zinc finger fusions to Fok I cleavage domain. Proc Natl Acad Sci U S A. 1996; 93(3):1156-60. PMC: 40048. DOI: 10.1073/pnas.93.3.1156. View

5.
Carroll D . Genome engineering with targetable nucleases. Annu Rev Biochem. 2014; 83:409-39. DOI: 10.1146/annurev-biochem-060713-035418. View