ArticleBlood2007
Modulation of tolerance to the transgene product in a nonhuman primate model of AAV-mediated gene transfer to liver.
Article in Blood, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02852213 (SIngle-Stage, Open-Label, Safety and Efficacy Study of Adeno-Associated Virus Encoding Human Aromatic L-Amino Acid Decarboxylase by Magnetic Resonance MR-guided Infusion Into Midbrain in Pediatric Patients With AADC Deficiency), which is not on this map. Cited by 167 papers, 1 of them a synthesis that pooled 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.
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.
SIngle-Stage, Open-Label, Safety and Efficacy Study of Adeno-Associated Virus Encoding Human Aromatic L-Amino Acid Decarboxylase by Magnetic Resonance MR-guided Infusion Into Midbrain in Pediatric Patients With AADC Deficiency
Who cites it
167 citing papers in PubMed, 1 synthesis or guideline pooled it, 247 citations in OpenAlex.
- rAAV immunogenicity, toxicity, and durability in 255 clinical trials: A meta-analysis.Frontiers in immunology · 2022Pooled it
- Immune responses to intramuscular administration of alipogene tiparvovec (AAV1-LPL(S447X)) in a phase II clinical trial of lipoprotein lipase deficiency gene therapy.Human gene therapy · 2014Trial
- Trial
- Increased gene therapy efficacy through the use of extended half-life clotting factors.Blood advances · 2026Article
- A Comprehensive Study of AAV Tropism in the Marmoset Brain.Neuroscience bulletin · 2026Article
- Strategies for Evading Cellular Immunity Against Recombinant AAV Vectors in Gene Therapy.Current medical science · 2026Review
- Identification of alterations of immunometabolism associated with Pompe disease.Cellular and molecular life sciences : CMLS · 2026Article
- Immunogenicity of Gene and Cell Therapies.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2026Review
- Assessment of Immune Responses Against AAV Encoded Transgene Products.The AAPS journal · 2026Review
- Missense and nonsense mutations and inhibitor development in patients with hemophilia A and B.Journal of thrombosis and thrombolysis · 2026Review
- Transient rapamycin treatment avoids unwanted host immune responses toward AAV-delivered anti-HIV antibodies.Nature communications · 2025Article
- FLT201, a novel liver-directed AAV gene therapy candidate for Gaucher disease type 1.Molecular therapy : the journal of the American Society of Gene Therapy · 2025Article
- Advances in viral vector-based delivery systems for gene therapy: a comprehensive review.3 Biotech · 2025Review
- Gene therapy for hemophilia - From basic science to first approvals of "one-and-done" therapies.Molecular therapy : the journal of the American Society of Gene Therapy · 2025Review
- Gene regulation technologies for gene and cell therapy.Molecular therapy : the journal of the American Society of Gene Therapy · 2025Review
- The curious case of AAV immunology.Molecular therapy : the journal of the American Society of Gene Therapy · 2025Review
- Incomplete elimination of viral genomes is associated with chronic inflammation in nonhuman primate livers after AAV-mediated gene transfer.Gene therapy · 2025Article
- A comprehensive study of AAV tropism across C57BL/6 mice, BALB/c mice, and crab-eating macaques.Molecular therapy. Methods & clinical development · 2025Article
- Reversing Pathology in an Aggravated Fabry Mouse Model Using Low-Dose Engineered Human Alpha-Galactosidase A AAV Gene Therapy.Biomedicines · 2025Article
- Induction of factor VIII tolerance by hemophilia gene transfer to eradicate factor VIII inhibitors.Blood advances · 2025Article
107 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 2 institutions in 1 country.
Funding
Abstract
Adeno-associated virus (AAV)-mediated gene transfer of factor IX (F.IX) to the liver results in long-term expression of transgene in experimental animals, but only short-term expression in humans. Loss of F.IX expression is likely due to a cytotoxic immune response to the AAV capsid, which results in clearance of transduced hepatocytes. We used a nonhuman primate model to assess the safety of AAV gene transfer coupled with an anti-T-cell regimen designed to block this immune response. Administration of a 3-drug regimen consisting of mycophenolate mofetil (MMF), sirolimus, and the anti-IL-2 receptor antibody daclizumab consistently resulted in formation of inhibitory antibodies to human F.IX following hepatic artery administration of an AAV-hF.IX vector, whereas a 2-drug regimen consisting only of MMF and sirolimus did not. Administration of daclizumab was accompanied by a dramatic drop in the population of CD4(+)CD25(+)FoxP3(+) regulatory T cells (Tregs). We conclude that choice of immunosuppression (IS) regimen can modulate immune responses to the transgene product upon hepatic gene transfer in subjects not fully tolerant; and that induction of transgene tolerance may depend on a population of antigen-specific Tregs.
Indexed as
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.