Evidence map›Paper›PMID 37106426›Full record

ArticleStem cell research & therapy2023

Semi-automated optimized method to isolate CRISPR/Cas9 edited human pluripotent stem cell clones.

Elie Frank, Michel Cailleret, Constantin Nelep, Pascal Fragner, Jérome Polentes, Elise Herardot, Lina El Kassar, Karine Giraud-Triboult, Christelle Monville, Karim Ben M'Barek

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
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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

10 authors at 1 institution in 1 country.

Elie FrankINSERM U861, I-Stem, AFM, Institute for Stem cell Therapy and Exploration of Monogenic Diseases, 91100, Corbeil-Essonnes, France.
Michel CailleretINSERM U861, I-Stem, AFM, Institute for Stem cell Therapy and Exploration of Monogenic Diseases, 91100, Corbeil-Essonnes, France.
Constantin NelepALS Automated Lab Solutions GmbH, 07745, Jena, Germany.
Pascal FragnerINSERM U861, I-Stem, AFM, Institute for Stem cell Therapy and Exploration of Monogenic Diseases, 91100, Corbeil-Essonnes, France.
Jérome PolentesINSERM U861, I-Stem, AFM, Institute for Stem cell Therapy and Exploration of Monogenic Diseases, 91100, Corbeil-Essonnes, France.
Elise HerardotINSERM U861, I-Stem, AFM, Institute for Stem cell Therapy and Exploration of Monogenic Diseases, 91100, Corbeil-Essonnes, France.
Lina El KassarINSERM U861, I-Stem, AFM, Institute for Stem cell Therapy and Exploration of Monogenic Diseases, 91100, Corbeil-Essonnes, France.
Karine Giraud-TriboultINSERM U861, I-Stem, AFM, Institute for Stem cell Therapy and Exploration of Monogenic Diseases, 91100, Corbeil-Essonnes, France.
Christelle MonvilleINSERM U861, I-Stem, AFM, Institute for Stem cell Therapy and Exploration of Monogenic Diseases, 91100, Corbeil-Essonnes, France. cmonville@istem.fr.
Karim Ben M'BarekINSERM U861, I-Stem, AFM, Institute for Stem cell Therapy and Exploration of Monogenic Diseases, 91100, Corbeil-Essonnes, France. kbenmbarek@istem.fr.ORCID 0000-0002-2556-0325
Inserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCRISPR/Cas9 editing systems are currently used to generate mutations in a particular gene to mimic a genetic disorder in vitro. Such "disease in a dish" models based on human pluripotent stem cells (hPSCs) offer the opportunity to have access to virtually all cell types of the human body. However, the generation of mutated hPSCs remains fastidious. Current CRISPR/Cas9 editing approaches lead to a mixed cell population containing simultaneously non-edited and a variety of edited cells. These edited hPSCs need therefore to be isolated through manual dilution cloning, which is time-consuming, labor intensive and tedious.

methodsFollowing CRISPR/Cas9 edition, we obtained a mixed cell population with various edited cells. We then used a semi-automated robotic platform to isolate single cell-derived clones.

resultsWe optimized CRISPR/Cas9 editing to knock out a representative gene and developed a semi-automated method for the clonal isolation of edited hPSCs. This method is faster and more reliable than current manual approaches.

conclusionsThis novel method of hPSC clonal isolation will greatly improve and upscale the generation of edited hPSCs required for downstream applications including disease modeling and drug screening.

Indexed as

CRISPR-Cas SystemsPluripotent Stem CellsClone CellsGene EditingHumansMutationClonal isolationCRISPR/Cas9Gene editionHuman pluripotent stem cell

Identifiers

PMID37106426
PMCPMC10142500
OpenAlexW4367320419

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.