Evidence map›Paper›PMID 40394336›Full record

ArticleNature chemical biology2026

Engineering eukaryotic transposon-encoded Fanzor2 system for genome editing in mammals.

Yinghui Wei, Pengfei Gao, Deng Pan, Guoling Li, Yufei Chen, Shangpu Li, Henan Jiang, Yang Yue, Zhenmin Wu, Zujiang Liu and 5 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemical biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Compact 9dBEs Enable Efficient and Precise Genome Editing in Mammalian Cells and In Vivo.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  6. Review
  7. Review
  8. Article
  9. Stepwise DNA unwinding gates TnpB genome-editing activity.bioRxiv : the preprint server for biology · 2026
    Article
  10. Review
  11. Review
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

15 authors.

Yinghui Wei *International Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China. yinghuiwei@nwafu.edu.cn.ORCID 0000-0002-6642-1559
Pengfei Gao *International Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China.
Deng Pan *School of Physical Science and Technology, ShanghaiTech University, Shanghai, China.
Guoling Li *Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China.ORCID 0000-0003-0422-6157
Yufei Chen *International Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China.
Shangpu LiInternational Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China.
Henan JiangInternational Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China.
Yang YueInternational Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China.
Zhenmin WuInternational Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China.
Zujiang LiuInternational Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China.
Min ZhouLife Science Research Core Services, Northwest A&F University, Yangling, China.
Yulin ChenInternational Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China.
Kun XuInternational Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China. xukunas@nwafu.edu.cn.ORCID 0000-0001-5714-9090
Zhaowei WuSchool of Physical Science and Technology, ShanghaiTech University, Shanghai, China. wuzw1@shanghaitech.edu.cn.ORCID 0000-0001-8952-0181
Xiaolong WangInternational Joint Agriculture Research Center for Animal Bio-Breeding of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Northwest A&F University, Yangling, China. xiaolongwang@nwafu.edu.cn.ORCID 0000-0003-1620-1344

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Eukaryotic transposon-encoded Fanzor proteins hold great promise for genome-engineering applications as a result of their compact size and mechanistic resemblance to TnpB. However, the unmodified Fanzor systems show extremely low activity in mammalian cells. Guided by the predicted structure of a Fanzor2 complex using AlphaFold3, we engineered the NlovFz2 nuclease and its cognate ωRNA to create an evolved enNlovFz2 system, with an expanded target-adjacent motif (TAM) recognition scope (5'-NMYG) and a substantially improved genome-editing efficiency, achieving an 11.1-fold increase over the wild-type NlovFz2, comparable to two previously reported IS200 or IS605 transposon-encoded TnpBs and two CRISPR-Cas12f1 nucleases. Notably, enNlovFz2 efficiently mediated gene disruption in mouse embryos and restored dystrophin expression in a humanized Duchenne muscular dystrophy mouse model with single adeno-associated virus delivery. Our findings underscore the potential of eukaryotic RNA-guided Fanzor2 nucleases as a versatile toolbox for both biological research and therapeutic applications.

Indexed as

DNA Transposable ElementsGene EditingAnimalsCRISPR-Cas SystemsEndonucleasesHEK293 CellsHumansMammalsMiceMuscular Dystrophy, DuchenneDNA Transposable ElementsEndonucleases

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.