Evidence map›Paper›PMID 40373119›Full record

ArticleScience (New York, N.Y.)2025

Programmable gene insertion in human cells with a laboratory-evolved CRISPR-associated transposase.

Isaac P Witte, George D Lampe, Simon Eitzinger, Shannon M Miller, Kiara N Berríos, Amber N McElroy, Rebeca T King, Olivia G Stringham, Diego R Gelsinger, Phuc Leo H Vo and 5 more

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing 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

64 citing papers in PubMed.

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4 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

15 authors.

Isaac P Witte *Merkin Institute of Transformative Technologies in Healthcare, Broad Institute of Harvard and MIT, Cambridge, MA, USA.ORCID 0000-0002-3879-0306
George D Lampe *Department of Biochemistry and Molecular Biophysics, Columbia University, New York, NY, USA.ORCID 0000-0002-2873-2372
Simon Eitzinger *Merkin Institute of Transformative Technologies in Healthcare, Broad Institute of Harvard and MIT, Cambridge, MA, USA.ORCID 0000-0002-2215-4348
Shannon M MillerMerkin Institute of Transformative Technologies in Healthcare, Broad Institute of Harvard and MIT, Cambridge, MA, USA.ORCID 0000-0003-3569-6231
Kiara N BerríosMerkin Institute of Transformative Technologies in Healthcare, Broad Institute of Harvard and MIT, Cambridge, MA, USA.ORCID 0000-0002-0684-5413
Amber N McElroyDepartment of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA.
Rebeca T KingDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY, USA.ORCID 0000-0001-5712-4539
Olivia G StringhamMerkin Institute of Transformative Technologies in Healthcare, Broad Institute of Harvard and MIT, Cambridge, MA, USA.ORCID 0009-0002-8674-2939
Diego R GelsingerDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY, USA.
Phuc Leo H VoDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY, USA.ORCID 0000-0002-3719-7770
Albert T ChenMerkin Institute of Transformative Technologies in Healthcare, Broad Institute of Harvard and MIT, Cambridge, MA, USA.ORCID 0000-0002-5387-0208
Jakub TolarDepartment of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA.ORCID 0000-0002-0957-4380
Mark J OsbornDepartment of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA.ORCID 0000-0003-1790-0841
Samuel H SternbergDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY, USA.ORCID 0000-0001-8240-9114
David R LiuMerkin Institute of Transformative Technologies in Healthcare, Broad Institute of Harvard and MIT, Cambridge, MA, USA.ORCID 0000-0002-9943-7557

Funding

Trial Design and Biostatistical Support CoreP01CA065493 · NCI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI John E. Wagner · 1995 to 2026
$48.2M
Center for Genomic Editing and Recording: Development and Application of Next-Generation Genome and Epigenome Editing Methods to Advance the Study and Treatment of Human DiseaseRM1HG009490 · NHGRI · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI Brittany S. Adamson, Martin Joseph Ankrah Aryee · 2017 to 2026
$22.7M
Integrating Chemistry and Evolution to Illuminate Biology and Enable Novel TherapeuticsR35GM118062 · NIGMS · HARVARD UNIVERSITY · PI LIU, DAVID R · 2016 to 2025
$6.4M
ePACE: automation platforms for adaptable and scalable continuous evolution of biomolecules with therapeutic potentialR01EB027793 · NIBIB · BROAD INSTITUTE, INC. · PI Ahmad Samir Khalil, DAVID R LIU · 2019 to 2026
$6.1M
Skin-targeted Cell Therapy for Recessive Dystrophic Epidermolysis BullosaR01AR063070 · NIAMS · UNIVERSITY OF MINNESOTA · PI Mark J Osborn, Jakub Tolar · 2013 to 2026
$4.5M
Continuous Evolution of Proteins with Novel Therapeutic PotentialR01EB031172 · NIBIB · BROAD INSTITUTE, INC. · PI LIU, DAVID R · 2021 to 2024
$2.5M
Leveraging Programmable Integrases for Human Genome EngineeringDP2HG011650 · NHGRI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI STERNBERG, SAMUEL HENRY · 2020 to 2020
$2.4M
Leveraging CRISPR RNA-guided DNA Transposases for Gene Insertion at the CFTR LocusF31HL167530 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI KING, REBECA TERESA · 2023 to 2025
$153k
Howard Hughes Medical InstituteNCI NIH HHS P01 CA065493NHGRI NIH HHS DP2 HG011650NHGRI NIH HHS RM1 HG009490NHLBI NIH HHS F31 HL167530NIAMS NIH HHS R01 AR063070NIBIB NIH HHS R01 EB027793NIBIB NIH HHS R01 EB031172NIGMS NIH HHS R35 GM118062
6 · The paper itself

Abstract

Programmable gene integration in human cells has the potential to enable mutation-agnostic treatments for loss-of-function genetic diseases and facilitate many applications in the life sciences. CRISPR-associated transposases (CASTs) catalyze RNA-guided DNA integration but thus far demonstrate minimal activity in human cells. Using phage-assisted continuous evolution (PACE), we generated CAST variants with >200-fold average improved integration activity. The evolved CAST system (evoCAST) achieves ~10 to 30% integration efficiencies of kilobase-size DNA cargoes in human cells across 14 tested genomic target sites, including safe harbor loci, sites used for immunotherapy, and genes implicated in loss-of-function diseases, with undetected indels and low levels of off-target integration. Collectively, our findings establish a platform for the laboratory evolution of CASTs and advance a versatile system for programmable gene integration in living systems.

Indexed as

CRISPR-Cas SystemsDirected Molecular EvolutionGene EditingMutagenesis, InsertionalTransposasesHEK293 CellsHumansRNA, Guide, CRISPR-Cas SystemsRNA, Guide, CRISPR-Cas SystemsTransposases

Identifiers

PMID40373119
PMCPMC12326709

What OpenQuestion holds

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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.