Evidence map›Paper›PMID 38811761›Full record

ArticleNature biotechnology2025

Trans-nuclease activity of Cas9 activated by DNA or RNA target binding.

Jiyun Chen, Ying Chen, Linglong Huang, Xiaofeng Lin, Hong Chen, Wenwen Xiang, Liang Liu

Abstract read
PubMed Publisher
In one paragraph

Article in Nature biotechnology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Review
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  8. Structural visualization of the molecular evolution of CRISPR-Cas9.Nature structural & molecular biology · 2026
    Article
  9. Review
  10. Article
  11. Review
  12. A guide RNA repeat checkpoint steers CRISPR-Cas9 catalysis.bioRxiv : the preprint server for biology · 2025
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. From Code to Life: The AI-Driven Revolution in Genome Editing.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  18. Article
  19. Article
  20. Article
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

7 authors.

Jiyun Chen *State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, China.ORCID http://orcid.org/0000-0002-9423-0258
Ying Chen *State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, China.ORCID http://orcid.org/0009-0007-6820-3794
Linglong Huang *State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, China.ORCID http://orcid.org/0009-0006-9971-7774
Xiaofeng LinState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, China.ORCID http://orcid.org/0009-0003-6990-856X
Hong ChenState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, China.ORCID http://orcid.org/0000-0002-0179-4493
Wenwen XiangState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, China.ORCID http://orcid.org/0009-0008-7181-2934
Liang LiuState Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, China. liangliu2019@xmu.edu.cn.ORCID http://orcid.org/0000-0002-5379-0638

Funding

National Natural Science Foundation of China (National Science Foundation of China) 32022047
6 · The paper itself

Abstract

Type V and type VI CRISPR-Cas systems have been shown to cleave nonspecific single-stranded DNA (ssDNA) or single-stranded RNA (ssRNA) in trans, but this has not been observed in type II CRISPR-Cas systems using single guide RNA. We show here that the type II CRISPR-Cas9 systems directed by CRISPR RNA and trans-activating CRISPR RNA dual RNAs show RuvC domain-dependent trans-cleavage activity for both ssDNA and ssRNA substrates. Cas9 possesses sequence preferences for trans-cleavage substrates, preferring to cleave T- or C-rich ssDNA substrates. We find that the trans-cleavage activity of Cas9 can be activated by target ssDNA, double-stranded DNA and ssRNA. The crystal structure of Cas9 in complex with guide RNA and target RNA provides a structural basis for the binding of target RNA to activate Cas9. Based on the trans-cleavage activity of Cas9 and nucleic acid amplification technology, we develop the nucleic acid detection platforms DNA-activated Cas9 detection and RNA-activated Cas9 detection, which are capable of detecting DNA and RNA samples with high sensitivity and specificity.

Indexed as

CRISPR-Cas SystemsDNARNACRISPR-Associated Protein 9DNA, Single-StrandedRNA, Guide, CRISPR-Cas SystemsCRISPR-Associated Protein 9DNADNA, Single-StrandedRNARNA, Guide, CRISPR-Cas Systems

Identifiers

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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.