Evidence map›Paper›PMID 38412306›Full record

ArticleNucleic acids research2024

An engineered baculoviral protein and DNA co-delivery system for CRISPR-based mammalian genome editing.

Julien Capin, Alexandra Harrison, Renata A Raele, Sathish K N Yadav, Dominique Baiwir, Gabriel Mazzucchelli, Loic Quinton, Timothy J Satchwell, Ashley M Toye, Christiane Schaffitzel and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.6field-weighted citation impact, top 11% of its field
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

9 citing papers in PubMed, 11 citations in OpenAlex.

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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 at 2 institutions in 2 countries.

Julien CapinSchool of Biochemistry, University of Bristol, 1 Tankard's Close, Bristol BS8 1TD, UK.
Alexandra HarrisonSchool of Biochemistry, University of Bristol, 1 Tankard's Close, Bristol BS8 1TD, UK.
Renata A RaeleSchool of Biochemistry, University of Bristol, 1 Tankard's Close, Bristol BS8 1TD, UK.
Sathish K N YadavSchool of Biochemistry, University of Bristol, 1 Tankard's Close, Bristol BS8 1TD, UK.
Dominique BaiwirGIGA Proteomics Facility, University of Liege, B-4000 Liege, Belgium.ORCID 0000-0002-1622-0118
Gabriel MazzucchelliMass Spectrometry Laboratory, MolSys Research Unit, University of Liège, 4000 Liège, Belgium.
Loic QuintonMass Spectrometry Laboratory, MolSys Research Unit, University of Liège, 4000 Liège, Belgium.
Timothy J SatchwellSchool of Biochemistry, University of Bristol, 1 Tankard's Close, Bristol BS8 1TD, UK.
Ashley M ToyeSchool of Biochemistry, University of Bristol, 1 Tankard's Close, Bristol BS8 1TD, UK.
Christiane SchaffitzelSchool of Biochemistry, University of Bristol, 1 Tankard's Close, Bristol BS8 1TD, UK.ORCID 0000-0002-1516-9760
Imre BergerSchool of Biochemistry, University of Bristol, 1 Tankard's Close, Bristol BS8 1TD, UK.ORCID 0000-0001-7518-9045
Francesco AulicinoSchool of Biochemistry, University of Bristol, 1 Tankard's Close, Bristol BS8 1TD, UK.ORCID 0000-0002-3097-3765
University of Bristol · GBUniversity of Liège · BE

Funding

European Research Council 834631Medical Research Council MR/V010506/1
6 · The paper itself

Abstract

CRISPR-based DNA editing technologies enable rapid and accessible genome engineering of eukaryotic cells. However, the delivery of genetically encoded CRISPR components remains challenging and sustained Cas9 expression correlates with higher off-target activities, which can be reduced via Cas9-protein delivery. Here we demonstrate that baculovirus, alongside its DNA cargo, can be used to package and deliver proteins to human cells. Using protein-loaded baculovirus (pBV), we demonstrate delivery of Cas9 or base editors proteins, leading to efficient genome and base editing in human cells. By implementing a reversible, chemically inducible heterodimerization system, we show that protein cargoes can selectively and more efficiently be loaded into pBVs (spBVs). Using spBVs we achieved high levels of multiplexed genome editing in a panel of human cell lines. Importantly, spBVs maintain high editing efficiencies in absence of detectable off-targets events. Finally, by exploiting Cas9 protein and template DNA co-delivery, we demonstrate up to 5% site-specific targeted integration of a 1.8 kb heterologous DNA payload using a single spBV in a panel of human cell lines. In summary, we demonstrate that spBVs represent a versatile, efficient and potentially safer alternative for CRISPR applications requiring co-delivery of DNA and protein cargoes.

Indexed as

BaculoviridaeCRISPR-Cas SystemsDNAGene EditingViral ProteinsAnimalsCell LineCRISPR-Associated Protein 9HumansCRISPR-Associated Protein 9DNAViral Proteins

Identifiers

PMID38412306
PMCPMC11014373
OpenAlexW4392189096

What OpenQuestion 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 OpenQuestion graph.