Evidence map›Paper›PMID 30622278›Full record

ArticleNature communications2019

Genome-wide profiling of adenine base editor specificity by EndoV-seq.

Puping Liang, Xiaowei Xie, Shengyao Zhi, Hongwei Sun, Xiya Zhang, Yu Chen, Yuxi Chen, Yuanyan Xiong, Wenbin Ma, Dan Liu and 2 more

Abstract readValidation Study
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

94 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Pharmacological readthrough and base editing forMolecular therapy. Nucleic acids · 2026
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. A compact base editor rescues AATD-associated liver and lung disease in mouse models.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  14. Article
  15. Article
  16. Review
  17. Current trends in gene therapy to treat inherited disorders of the brain.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  18. Article
  19. Article
  20. Article

34 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Puping LiangThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.ORCID http://orcid.org/0000-0003-3593-2599
Xiaowei XieThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.
Shengyao ZhiThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.
Hongwei SunThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.
Xiya ZhangThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.
Yu ChenThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.
Yuxi ChenThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.
Yuanyan XiongThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.
Wenbin MaThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.ORCID http://orcid.org/0000-0001-8774-7593
Dan LiuVerna and Marrs Mclean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, One Baylor Plaza, 77030, Houston, TX, USA.
Junjiu HuangThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China. hjunjiu@mail.sysu.edu.cn.
Zhou SongyangThe First Affiliated Hospital, Sun Yat-sen University; MOE Key Laboratory of Gene Function and Regulation, Guangzhou Key Laboratory of Healthy Aging Research, SYSU-BCM Joint Research Center, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China. songyanz@mail.sysu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The adenine base editor (ABE), capable of catalyzing A•T to G•C conversions, is an important gene editing toolbox. Here, we systematically evaluate genome-wide off-target deamination by ABEs using the EndoV-seq platform we developed. EndoV-seq utilizes Endonuclease V to nick the inosine-containing DNA strand of genomic DNA deaminated by ABE in vitro. The treated DNA is then whole-genome sequenced to identify off-target sites. Of the eight gRNAs we tested with ABE, 2-19 (with an average of 8.0) off-target sites are found, significantly fewer than those found for canonical Cas9 nuclease (7-320, 160.7 on average). In vivo off-target deamination is further validated through target site deep sequencing. Moreover, we demonstrated that six different ABE-gRNA complexes could be examined in a single EndoV-seq assay. Our study presents the first detection method to evaluate genome-wide off-target effects of ABE, and reveals possible similarities and differences between ABE and canonical Cas9 nuclease.

Indexed as

AdenineAnimalsBacterial ProteinsBase SequenceCRISPR-Associated ProteinsDeaminationDeoxyribonuclease (Pyrimidine Dimer)DNAFibroblastsGene EditingGenome, HumanHEK293 CellsHigh-Throughput Nucleotide SequencingHumansInosineMiceAdenineBacterial ProteinsCRISPR-Associated ProteinsDeoxyribonuclease (Pyrimidine Dimer)DNAInosineRNA, Guide, CRISPR-Cas Systems

Identifiers

PMID30622278
PMCPMC6325126

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.