Evidence map›Paper›PMID 26603344›Full record

ArticleHuman gene therapy2016

Copackaged AAV9 Vectors Promote Simultaneous Immune Tolerance and Phenotypic Correction of Pompe Disease.

Phillip A Doerfler, Adrian G Todd, Nathalie Clément, Darin J Falk, Sushrusha Nayak, Roland W Herzog, Barry J Byrne

Abstract read
In one paragraph

Article in Human gene therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. What's new and what's next for gene therapy in Pompe disease?Expert opinion on biological therapy · 2022
    Pooled it
  2. Article
  3. Article
  4. Review
  5. Neurological glycogen storage diseases and emerging therapeutics.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
  6. Article
  7. Gene therapy for glycogen storage diseases.Journal of inherited metabolic disease · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Moving towards clinical trials for mitochondrial diseases.Journal of inherited metabolic disease · 2021
    Review
  13. Review
  14. Article
  15. Immune Response Mechanisms against AAV Vectors in Animal Models.Molecular therapy. Methods & clinical development · 2020
    Review
  16. Advancements in AAV-mediated Gene Therapy for Pompe Disease.Journal of neuromuscular diseases · 2020
    Review
  17. Article
  18. Article
  19. Gene therapy for glycogen storage diseases.Human molecular genetics · 2019
    Review
  20. Article
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

7 authors at 2 institutions in 2 countries.

Phillip A Doerfler1 Department of Pediatrics, Powell Gene Therapy Center, University of Florida, Gainesville, Florida.
Adrian G Todd1 Department of Pediatrics, Powell Gene Therapy Center, University of Florida, Gainesville, Florida.
Nathalie Clément1 Department of Pediatrics, Powell Gene Therapy Center, University of Florida, Gainesville, Florida.
Darin J Falk1 Department of Pediatrics, Powell Gene Therapy Center, University of Florida, Gainesville, Florida.
Sushrusha Nayak2 Department of Medicine, Center for Infectious Medicine, Karolinska Institute, Stockholm, Sweden.
Roland W Herzog3 Division of Cellular & Molecular Therapy, Department of Pediatrics, University of Florida , Gainesville, Florida.
Barry J Byrne1 Department of Pediatrics, Powell Gene Therapy Center, University of Florida, Gainesville, Florida.
University of Florida · USKarolinska Institutet · SE

Funding

Using social networks to map and evaluate team science across CTSA hubsUL1TR001427 · NCATS · UNIVERSITY OF FLORIDA · PI MITCHELL, DUANE A. · 2015 to 2024
$37.2M
VIRAL VECTOR DELIVERY OF ANTISENSE TO ACE MRNA IN CARDIOVASCULAR DISEASEP01HL059412 · NHLBI · UNIVERSITY OF FLORIDA · PI MUZYCZKA, NICHOLAS · 1998 to 2012
$20.2M
UF Clinical and Translational Science AwardUL1TR000064 · NCATS · UNIVERSITY OF FLORIDA · PI NELSON, DAVID R · 2012 to 2014
$12.2M
Control of Breathing & Glycogen Storage DiseaseR01HD052682 · NICHD · UNIVERSITY OF FLORIDA · PI BYRNE, BARRY J, FULLER, DAVID D · 2007 to 2024
$6.4M
Training In Rehabilitation and Neuromuscular PlasticityT32HD043730 · NICHD · UNIVERSITY OF FLORIDA · PI DAVID D FULLER · 2003 to 2026
$5.3M
Pathogenesis of the Neuromuscular Synapse in Pompe DiseaseK01AR066077 · NIAMS · UNIVERSITY OF FLORIDA · PI FALK, DARIN J · 2014 to 2017
$439k
NCATS NIH HHS UL1 TR000064NCATS NIH HHS UL1 TR001427NHLBI NIH HHS P01 HL59412NIAMS NIH HHS K01 AR066077NICHD NIH HHS R01 HD052682NICHD NIH HHS T32 HD043730NICHD NIH HHS T32HD043730
6 · The paper itself

Abstract

Pompe disease is a progressive neuromuscular disorder caused by lysosomal accumulation of glycogen from a deficiency in acid alpha-glucosidase (GAA). Replacement of the missing enzyme is available by repeated protein infusions; however, efficacy is limited by immune response and inability to restore enzymatic function in the central nervous system. An alternative therapeutic option is adeno-associated virus (AAV)-mediated gene therapy, which results in widespread gene transfer and prolonged transgene expression. Both enzyme replacement therapy (ERT) and gene therapy can elicit anti-GAA immune reactions that dampen their effectiveness and pose life-threatening risks to patient safety. To modulate the immune responses related to gene therapy, we show that a human codon-optimized GAA (coGAA) driven by a liver-specific promoter (LSP) using AAV9 is capable of promoting immune tolerance in a Gaa(-/-) mouse model. Copackaging AAV9-LSP-coGAA with the tissue-restricted desmin promoter (AAV9-DES-coGAA) demonstrates the necessary cell autonomous expression in cardiac muscle, skeletal muscle, peripheral nerve, and the spinal cord. Simultaneous high-level expression in liver led to the expansion of GAA-specific regulatory T-cells (Tregs) and induction of immune tolerance. Transfer of Tregs into naïve recipients prevented pathogenic allergic reactions after repeated ERT challenges. Copackaged AAV9 also attenuated preexisting humoral and cellular immune responses, which enhanced the biochemical correction. Our data present a therapeutic design in which simultaneous administration of two copackaged AAV constructs may provide therapeutic benefit and resolve immune reactions in the treatment of multisystem disorders.

Indexed as

Genetic TherapyAnimalsDependovirusGlucan 1,4-alpha-GlucosidaseGlycogen Storage Disease Type IIHumansImmune ToleranceMiceMice, KnockoutPromoter Regions, GeneticT-Lymphocytes, RegulatoryGlucan 1,4-alpha-Glucosidase

Identifiers

PMID26603344
PMCPMC4741206
OpenAlexW2243468951

What OpenQuestion holds

Textmetadata
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.