ArticleMolecular therapy. Nucleic acids2014
Clonal Dominance With Retroviral Vector Insertions Near the ANGPT1 and ANGPT2 Genes in a Human Xenotransplant Mouse Model.
Article in Molecular therapy. Nucleic acids, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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.
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.
Who cites it
8 citing papers in PubMed, 9 citations in OpenAlex.
- Perspectives on PCR-Based Cellular Kinetics and Biodistribution Analysis for Emerging Adoptive Cell Therapies.The AAPS journal · 2026Review
- Successful gene therapy of Diamond-Blackfan anemia in a mouse model and human CD34Haematologica · 2022Article
- Reference standards for accurate validation and optimization of assays that determine integrated lentiviral vector copy number in transduced cells.Scientific reports · 2021Article
- Analyzing the Genotoxicity of Retroviral Vectors in Hematopoietic Cell Gene Therapy.Molecular therapy. Methods & clinical development · 2018Review
- NCG 5.0: updates of a manually curated repository of cancer genes and associated properties from cancer mutational screenings.Nucleic acids research · 2016Article
- A comparison of foamy and lentiviral vector genotoxicity in SCID-repopulating cells shows foamy vectors are less prone to clonal dominance.Molecular therapy. Methods & clinical development · 2016Article
- Lost in translation: pluripotent stem cell-derived hematopoiesis.EMBO molecular medicine · 2015Review
- Lentiviral gene therapy using cellular promoters cures type 1 Gaucher disease in mice.Molecular therapy : the journal of the American Society of Gene Therapy · 2015Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Insertional leukemogenesis represents the major risk factor of hematopoietic stem cell (HSC) based gene therapy utilizing integrating viral vectors. To develop a pre-clinical model for the evaluation of vector-related genotoxicity directly in the relevant human target cells, cord blood CD34(+) HSCs were transplanted into immunodeficient NOD.SCID.IL2rg(-/-) (NSG) mice after transduction with an LTR-driven gammaretroviral vector (GV). Furthermore, we specifically investigated the effect of prolonged in vitro culture in the presence of cytokines recently described to promote HSC expansion or maintenance. Clonality of human hematopoiesis in NSG mice was assessed by high throughput insertion site analyses and validated by insertion site-specific PCR depicting a GV typical integration profile with insertion sites resembling to 25% those of clinical studies. No overrepresentation of integrations in the vicinity of cancer-related genes was observed, however, several dominant clones were identified including two clones harboring integrations in the ANGPT1 and near the ANGPT2 genes associated with deregulated ANGPT1- and ANGPT2-mRNA levels. While these data underscore the potential value of the NSG model, our studies also identified short-comings such as overall low numbers of engrafted HSCs, limited in vivo observation time, and the challenges of in-depth insertion site analyses by low contribution of gene modified hematopoiesis.
Identifiers
What OpenQuestion holds
Registered trials
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.