Evidence map›Paper›PMID 40908325›Full record

ArticleNature biotechnology2026

Targeted DNA ADP-ribosylation triggers templated repair in bacteria and base mutagenesis in eukaryotes.

Darshana Gupta, Constantinos Patinios, Harris V Bassett, Anuja Kibe, Scott P Collins, Charlotte Kamm, Yanyan Wang, Chengsong Zhao, Katie Vollen, Christophe Toussaint and 16 more

Abstract read
In one paragraph

Article in Nature biotechnology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. ChemBioParis 2025: Approaching Biology Through Chemistry in the City of Light.Chembiochem : a European journal of chemical biology · 2026
    Article
  2. Review
  3. Review
  4. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

26 authors.

Darshana Gupta *Helmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.ORCID http://orcid.org/0009-0005-5930-6279
Constantinos Patinios *Helmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.ORCID http://orcid.org/0000-0002-9306-4593
Harris V Bassett *Helmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.
Anuja KibeHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.ORCID http://orcid.org/0000-0001-8547-785X
Scott P CollinsDepartment of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, USA.
Charlotte KammHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.ORCID http://orcid.org/0009-0003-8468-2992
Yanyan WangHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.
Chengsong ZhaoDepartment of Plant and Microbial Biology, North Carolina State University, Raleigh, NC, USA.
Katie VollenDepartment of Plant and Microbial Biology, North Carolina State University, Raleigh, NC, USA.
Christophe ToussaintHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.
Irene CalvinHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.
Grégoire CullotInstitute of Molecular Health Sciences, Department of Biology, Swiss Federal Institute of Technology (ETH) Zurich, Zurich, Switzerland.
Eric J AirdInstitute of Molecular Health Sciences, Department of Biology, Swiss Federal Institute of Technology (ETH) Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0002-4873-042X
Kathryn M PolkoffDepartment of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, USA.
Thuan Phu Nguyen-VoDepartment of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, USA.
Angela MigurHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.
Friso SchutHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.
Ibrahim S Al'AbriDepartment of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, USA.
Tatjana AchmedovHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.
Alessandro Del ReHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.
Jacob E CornInstitute of Molecular Health Sciences, Department of Biology, Swiss Federal Institute of Technology (ETH) Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0002-7798-5309
Antoine-Emmanuel SalibaHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.ORCID http://orcid.org/0000-0001-8539-2784
Nathan CrookDepartment of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, USA.ORCID http://orcid.org/0000-0001-6165-1972
Anna N StepanovaDepartment of Plant and Microbial Biology, North Carolina State University, Raleigh, NC, USA.ORCID http://orcid.org/0000-0003-1018-4758
Jose M AlonsoDepartment of Plant and Microbial Biology, North Carolina State University, Raleigh, NC, USA.ORCID http://orcid.org/0000-0001-7087-1571
Chase L BeiselHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany. chase.beisel@helmholtz-hiri.de.ORCID http://orcid.org/0000-0003-0650-9943

Funding

Understanding and exploiting the functional diversity of CRISPR-Cas immune systemsR35GM119561 · NIGMS · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI BEISEL, CHASE LAWRENCE · 2016 to 2020
$1.9M
EC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 European Research Council (H2020 Excellent Science - European Research Council) 855741EC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 European Research Council (H2020 Excellent Science - European Research Council) 865973National Science Foundation (NSF) 1444561National Science Foundation (NSF) 1750006National Science Foundation (NSF) 1940829National Science Foundation (NSF) pre-doctoral fellowshipNIGMS NIH HHS R35 GM119561North Carolina Biotechnology Center (NCBiotech) 2022-TRG-6712Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) 310030_188858Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) 310030_201160Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) 320030-227979
6 · The paper itself

Abstract

Base editors create precise genomic edits by directing nucleobase deamination or removal without inducing double-stranded DNA breaks. However, a vast chemical space of other DNA modifications remains to be explored for genome editing. Here we harness the bacterial antiphage toxin DarT2 to append ADP-ribosyl moieties to DNA, unlocking distinct editing outcomes in bacteria versus eukaryotes. Fusing an attenuated DarT2 to a Cas9 nickase, we program site-specific ADP-ribosylation of thymines within a target DNA sequence. In tested bacteria, targeting drives homologous recombination, offering flexible and scar-free genome editing without base replacement or counterselection. In tested yeast, plant and human cells, targeting drives substitution of the modified thymine to adenine or a mixture of adenine and cytosine with limited insertions or deletions, offering edits inaccessible to current base editors. Altogether, our approach, called append editing, leverages the addition of chemical moieties to DNA to expand current modalities for precision gene editing.

Indexed as

ADP-RibosylationBacteriaDNADNA RepairGene EditingMutagenesisHumansDNA

Identifiers

PMID40908325
PMCPMC13368585

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.