Evidence map›Paper›PMID 36800642›Full record

ArticleBlood2023

In vivo HSC prime editing rescues sickle cell disease in a mouse model.

Chang Li, Aphrodite Georgakopoulou, Gregory A Newby, Peter J Chen, Kelcee A Everette, Kiriaki Paschoudi, Efthymia Vlachaki, Sucheol Gil, Anna K Anderson, Theodore Koob and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Blood, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 93 papers.

0numbers the graph read from it
0cells of the map it votes in
93citing papers in PubMed
10.6field-weighted citation impact, top 1% 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

93 citing papers in PubMed, 69 citations in OpenAlex.

  1. Trial
  2. Article
  3. Prime Editing: An Overview.Methods in molecular biology (Clifton, N.J.) · 2027
    Review
  4. Review
  5. Review
  6. bioRxiv : the preprint server for biology · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. New Gene Therapy Strategy for β-Thalassemia.Stem cell reviews and reports · 2026
    Review
  13. Article
  14. A primer on prime: A prime editing update from advances to first-in-human trial.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
    Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Review

33 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 4 institutions in 2 countries.

Chang LiDivision of Medical Genetics, Department of Medicine, University of Washington, Seattle, WA.
Aphrodite GeorgakopoulouGene and Cell Therapy Center, Hematology Department, George Papanicolaou Hospital, Thessaloniki, Greece.
Gregory A NewbyMerkin Institute of Transformative Technologies in Healthcare, Broad Institute of MIT and Harvard, Cambridge, MA.
Peter J ChenMerkin Institute of Transformative Technologies in Healthcare, Broad Institute of MIT and Harvard, Cambridge, MA.ORCID 0000-0002-1094-7180
Kelcee A EveretteMerkin Institute of Transformative Technologies in Healthcare, Broad Institute of MIT and Harvard, Cambridge, MA.ORCID 0000-0003-4421-971X
Kiriaki PaschoudiGene and Cell Therapy Center, Hematology Department, George Papanicolaou Hospital, Thessaloniki, Greece.
Efthymia VlachakiHematological Laboratory, Second Department of Internal Medicine, Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, Hippokration General Hospital, Thessaloniki, Greece.ORCID 0000-0002-2043-9630
Sucheol GilDivision of Medical Genetics, Department of Medicine, University of Washington, Seattle, WA.
Anna K AndersonDivision of Medical Genetics, Department of Medicine, University of Washington, Seattle, WA.
Theodore KoobDivision of Medical Genetics, Department of Medicine, University of Washington, Seattle, WA.
Lishan HuangDivision of Medical Genetics, Department of Medicine, University of Washington, Seattle, WA.ORCID 0000-0003-2427-4113
Hongjie WangDivision of Medical Genetics, Department of Medicine, University of Washington, Seattle, WA.
Hans-Peter KiemStem and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA.ORCID 0000-0001-5949-4947
David R LiuMerkin Institute of Transformative Technologies in Healthcare, Broad Institute of MIT and Harvard, Cambridge, MA.
Evangelia YannakiGene and Cell Therapy Center, Hematology Department, George Papanicolaou Hospital, Thessaloniki, Greece.
André LieberDivision of Medical Genetics, Department of Medicine, University of Washington, Seattle, WA.
University of Washington · USBroad Institute · USAristotle University of Thessaloniki · GRG. Papanikolaou General Hospital · GR

Funding

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
Stem Cell and Transplantation BiologyU54DK106829 · NIDDK · FRED HUTCHINSON CANCER RESEARCH CENTER · PI DEREK L STIREWALT · 2015 to 2026
$9.1M
Integrating Chemistry and Evolution to Illuminate Biology and Enable Novel TherapeuticsR35GM118062 · NIGMS · HARVARD UNIVERSITY · PI LIU, DAVID R · 2016 to 2025
$6.4M
In Vivo Hematopoietic Stem Cell Gene Therapy of Beta-Thalassemia and Sickle Cell DiseaseR01HL130040 · NHLBI · UNIVERSITY OF WASHINGTON · PI LIEBER, ANDRE MICHAEL · 2016 to 2024
$4.3M
Approach for in vivo gene delivery into hematopoietic stem cells for hemophilia A therapyR01HL141781 · NHLBI · UNIVERSITY OF WASHINGTON · PI LIEBER, ANDRE MICHAEL · 2018 to 2021
$2.3M
Expanding the Scope of Base EditingU01AI142756 · NIAID · BROAD INSTITUTE, INC. · PI LIU, DAVID R · 2018 to 2022
$2.1M
In vivo precision genome editing to correct genetic diseaseR00HL163805 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI NEWBY, GREGORY A. · 2023 to 2025
$747k
In vivo precision genome editing to correct genetic diseaseK99HL163805 · NHLBI · BROAD INSTITUTE, INC. · PI NEWBY, GREGORY A. · 2022 to 2022
$167k
NHGRI NIH HHS RM1 HG009490NHLBI NIH HHS K99 HL163805NHLBI NIH HHS R00 HL163805NHLBI NIH HHS R01 HL130040NHLBI NIH HHS R01 HL141781NIAID NIH HHS U01 AI142756NIDDK NIH HHS U54 DK106829NIGMS NIH HHS R35 GM118062
6 · The paper itself

Abstract

Sickle cell disease (SCD) is a monogenic disease caused by a nucleotide mutation in the β-globin gene. Current gene therapy studies are mainly focused on lentiviral vector-mediated gene addition or CRISPR/Cas9-mediated fetal globin reactivation, leaving the root cause unfixed. We developed a vectorized prime editing system that can directly repair the SCD mutation in hematopoietic stem cells (HSCs) in vivo in a SCD mouse model (CD46/Townes mice). Our approach involved a single intravenous injection of a nonintegrating, prime editor-expressing viral vector into mobilized CD46/Townes mice and low-dose drug selection in vivo. This procedure resulted in the correction of ∼40% of βS alleles in HSCs. On average, 43% of sickle hemoglobin was replaced by adult hemoglobin, thereby greatly mitigating the SCD phenotypes. Transplantation in secondary recipients demonstrated that long-term repopulating HSCs were edited. Highly efficient target site editing was achieved with minimal generation of insertions and deletions and no detectable off-target editing. Because of its simplicity and portability, our in vivo prime editing approach has the potential for application in resource-poor countries where SCD is prevalent.

Indexed as

Anemia, Sickle CellGene EditingAnimalsCRISPR-Cas SystemsHematopoietic Stem CellsHemoglobin, SickleMiceHemoglobin, Sickle

Identifiers

PMID36800642
PMCPMC10163316
OpenAlexW4321181911

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.