Evidence map›Paper›PMID 39795970›Full record

ArticleInternational journal of molecular sciences2024

Optimized Prime Editing of Human Induced Pluripotent Stem Cells to Efficiently Generate Isogenic Models of Mendelian Diseases.

Rodrigo Cerna-Chavez, Alba Ortega-Gasco, Hafiz Muhammad Azhar Baig, Nathan Ehrenreich, Thibaud Metais, Michael J Scandura, Kinga Bujakowska, Eric A Pierce, Marcela Garita-Hernandez

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. 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

9 authors.

Rodrigo Cerna-ChavezOcular Genomics Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA.ORCID 0000-0001-5446-5450
Alba Ortega-GascoOcular Genomics Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA.
Hafiz Muhammad Azhar BaigOcular Genomics Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA.ORCID 0000-0002-9370-1716
Nathan EhrenreichOcular Genomics Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA.ORCID 0009-0004-2411-7171
Thibaud MetaisOcular Genomics Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA.
Michael J ScanduraOcular Genomics Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA.
Kinga BujakowskaOcular Genomics Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA.ORCID 0000-0001-6809-9818
Eric A PierceOcular Genomics Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA.
Marcela Garita-HernandezOcular Genomics Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA.

Funding

Precision Medicine for Inherited Retinal DegenerationsR01EY012910 · NEI · UNIVERSITY OF PENNSYLVANIA · PI Eric A Pierce · 1999 to 2026
$15.9M
P30 Core Grant for Vision ResearchP30EY014104 · NEI · MASSACHUSETTS EYE AND EAR INFIRMARY · PI Janey L Wiggs · 2002 to 2026
$15.1M
The Pathogenesis of RNA Splicing Factor RPR01EY020902 · NEI · UNIVERSITY OF PENNSYLVANIA · PI PIERCE, ERIC A · 2011 to 2024
$7.2M
Knights Templar Eye Foundation Competitive Renewal Research Grant in Pediatric OphthalmologyNEI NIH HHS EY012910NEI NIH HHS EY020902NEI NIH HHS P30 EY014104NEI NIH HHS R01 EY012910NEI NIH HHS R01 EY020902NIH HHS EY014104
6 · The paper itself

Abstract

Prime editing (PE) is a CRISPR-based tool for genome engineering that can be applied to generate human induced pluripotent stem cell (hiPSC)-based disease models. PE technology safely introduces point mutations, small insertions, and deletions (indels) into the genome. It uses a Cas9-nickase (nCas9) fused to a reverse transcriptase (RT) as an editor and a PE guide RNA (pegRNA), which introduces the desired edit with great precision without creating double-strand breaks (DSBs). PE leads to minimal off-targets or indels when introducing single-strand breaks (SSB) in the DNA. Low efficiency can be an obstacle to its use in hiPSCs, especially when the genetic context precludes the screening of multiple pegRNAs, and other strategies must be employed to achieve the desired edit. We developed a PE platform to efficiently generate isogenic models of Mendelian disorders. We introduced the c.25G>A (p.V9M) mutation in the

Indexed as

CRISPR-Cas SystemsGene EditingGenetic Diseases, InbornInduced Pluripotent Stem CellsHumansMutationRNA, Guide, CRISPR-Cas SystemsRNA, Guide, CRISPR-Cas Systemsediting efficiencyhiPSCsIRDsisogenic modelsprime editing

Identifiers

PMID39795970
PMCPMC11719581

What OpenQuestion holds

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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.