Evidence map›Paper›PMID 23587921›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2013

Genomic editing of the HIV-1 coreceptor CCR5 in adult hematopoietic stem and progenitor cells using zinc finger nucleases.

Lijing Li, Ludmila Krymskaya, Jianbin Wang, Jill Henley, Anitha Rao, Lan-Feng Cao, Chy-Anh Tran, Monica Torres-Coronado, Agnes Gardner, Nancy Gonzalez and 10 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
13.1field-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

103 citing papers in PubMed, 181 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. HIV cure strategies: which ones are appropriate for Africa?Cellular and molecular life sciences : CMLS · 2022
    Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. The CCR5 Gene Edited CD34Frontiers in immunology · 2022
    Article
  12. Understanding and overcoming adverse consequences of genome editing on hematopoietic stem and progenitor cells.Molecular therapy : the journal of the American Society of Gene Therapy · 2021
    Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Ready for Repair? Gene Editing Enters the Clinic for the Treatment of Human Disease.Molecular therapy. Methods & clinical development · 2020
    Review
  18. Review
  19. Review
  20. Review

43 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

20 authors at 4 institutions in 1 country.

Lijing LiLaboratory for Cellular Medicine, Beckman Research Institute of City of Hope, Duarte, California, USA.
Ludmila Krymskaya
Jianbin Wang
Jill Henley
Anitha Rao
Lan-Feng Cao
Chy-Anh Tran
Monica Torres-Coronado
Agnes Gardner
Nancy Gonzalez
Kenneth Kim
Pei-Qi Liu
Ursula Hofer
Evan Lopez
Philip D Gregory
Qing Liu
Michael C Holmes
Paula M Cannon
John A Zaia
David L DiGiusto
Beckman Research InstituteCity of Hope · USSangamo BioSciences (United States) · USUniversity of Southern California · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The HIV-1 coreceptor CCR5 is a validated target for HIV/AIDS therapy. The apparent elimination of HIV-1 in a patient treated with an allogeneic stem cell transplant homozygous for a naturally occurring CCR5 deletion mutation (CCR5(Δ32/Δ32)) supports the concept that a single dose of HIV-resistant hematopoietic stem cells can provide disease protection. Given the low frequency of naturally occurring CCR5(Δ32/Δ32) donors, we reasoned that engineered autologous CD34(+) hematopoietic stem/progenitor cells (HSPCs) could be used for AIDS therapy. We evaluated disruption of CCR5 gene expression in HSPCs isolated from granulocyte colony-stimulating factor (CSF)-mobilized adult blood using a recombinant adenoviral vector encoding a CCR5-specific pair of zinc finger nucleases (CCR5-ZFN). Our results demonstrate that CCR5-ZFN RNA and protein expression from the adenoviral vector is enhanced by pretreatment of HSPC with protein kinase C (PKC) activators resulting in >25% CCR5 gene disruption and that activation of the mitogen-activated protein kinase kinase (MEK)/extracellular signal-regulated kinase (ERK) signaling pathway is responsible for this activity. Importantly, using an optimized dose of PKC activator and adenoviral vector we could generate CCR5-modified HSPCs which engraft in a humanized mouse model (albeit at a reduced level) and support multilineage differentiation in vitro and in vivo. Together, these data establish the basis for improved approaches exploiting adenoviral vector delivery in the modification of HSPCs.

Indexed as

Acquired Immunodeficiency SyndromeAdenoviridaeAnimalsAntigens, CD34ApoptosisCell DifferentiationCells, CulturedCell SurvivalDisease Models, AnimalEndonucleasesExtracellular Signal-Regulated MAP KinasesGene DeletionGene TargetingGenetic VectorsGenomicsGranulocyte Colony-Stimulating FactorAntigens, CD34EndonucleasesExtracellular Signal-Regulated MAP KinasesGranulocyte Colony-Stimulating FactorReceptors, CCR5

Identifiers

PMID23587921
PMCPMC3677314
OpenAlexW2091634048

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.