Evidence map›Paper›PMID 30843882›Full record

ArticleJCI insight2019

Improved efficacy of a next-generation ERT in murine Pompe disease.

Su Xu, Yi Lun, Michelle Frascella, Anadina Garcia, Rebecca Soska, Anju Nair, Abdul S Ponery, Adriane Schilling, Jessie Feng, Steven Tuske and 9 more

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

55 citing papers in PubMed, 82 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Neurological glycogen storage diseases and emerging therapeutics.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
  10. Mutation Spectrum ofInternational journal of molecular sciences · 2024
    Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Bringing enzymes to the proximity party.RSC chemical biology · 2023
    Review
  18. Review
  19. 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

19 authors at 3 institutions in 1 country.

Su XuAmicus Therapeutics, Cranbury, New Jersey, USA.
Yi LunAmicus Therapeutics, Cranbury, New Jersey, USA.
Michelle FrascellaAmicus Therapeutics, Cranbury, New Jersey, USA.
Anadina GarciaAmicus Therapeutics, Cranbury, New Jersey, USA.
Rebecca SoskaAmicus Therapeutics, Cranbury, New Jersey, USA.
Anju NairAmicus Therapeutics, Cranbury, New Jersey, USA.
Abdul S PoneryAmicus Therapeutics, Cranbury, New Jersey, USA.
Adriane SchillingAmicus Therapeutics, Cranbury, New Jersey, USA.
Jessie FengAmicus Therapeutics, Cranbury, New Jersey, USA.
Steven TuskeAmicus Therapeutics, Cranbury, New Jersey, USA.
Maria Cecilia Della ValleAmicus Therapeutics, Cranbury, New Jersey, USA.
José A MartinaLaboratory of Protein Trafficking and Organelle Biology, Cell Biology and Physiology Center, National Heart, Lung and Blood Institute, NIH, Bethesda, Maryland, USA.
Evelyn RalstonLight Imaging Section, National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, Bethesda, Maryland, USA.
Russell GotschallAmicus Therapeutics, Cranbury, New Jersey, USA.
Kenneth J ValenzanoAmicus Therapeutics, Cranbury, New Jersey, USA.
Rosa PuertollanoLaboratory of Protein Trafficking and Organelle Biology, Cell Biology and Physiology Center, National Heart, Lung and Blood Institute, NIH, Bethesda, Maryland, USA.
Hung V DoAmicus Therapeutics, Cranbury, New Jersey, USA.
Nina RabenLaboratory of Protein Trafficking and Organelle Biology, Cell Biology and Physiology Center, National Heart, Lung and Blood Institute, NIH, Bethesda, Maryland, USA.
Richie KhannaAmicus Therapeutics, Cranbury, New Jersey, USA.
Amicus Therapeutics (United States) · USNational Heart Lung and Blood Institute · USNational Institute of Arthritis and Musculoskeletal and Skin Diseases · US

Funding

NIAMS Light Imaging FacilityZICAR041186 · NIAMS · NATIONAL INSTITUTE OF ARTHRITIS AND MUSCULOSKELETAL AND SKIN DISEASES · PI RANDAZZO, DAVIDE · 2010 to 2025
$18.2M
Lysosomal DiseasesZIAHL000140 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI PUERTOLLANO, ROSA · 2009 to 2025
$10.2M
Regulation of Subcellular Organization in Skeletal MuscleZIAAR041132 · NIAMS · NATIONAL INSTITUTE OF ARTHRITIS AND MUSCULOSKELETAL AND SKIN DISEASES · PI RALSTON, EVELYN · 2010 to 2019
$4.5M
6 · The paper itself

Abstract

Pompe disease is a rare inherited disorder of lysosomal glycogen metabolism due to acid α-glucosidase (GAA) deficiency. Enzyme replacement therapy (ERT) using alglucosidase alfa, a recombinant human GAA (rhGAA), is the only approved treatment for Pompe disease. Although alglucosidase alfa has provided clinical benefits, its poor targeting to key disease-relevant skeletal muscles results in suboptimal efficacy. We are developing an rhGAA, ATB200 (Amicus proprietary rhGAA), with high levels of mannose-6-phosphate that are required for efficient cellular uptake and lysosomal trafficking. When administered in combination with the pharmacological chaperone AT2221 (miglustat), which stabilizes the enzyme and improves its pharmacokinetic properties, ATB200/AT2221 was substantially more potent than alglucosidase alfa in a mouse model of Pompe disease. The new investigational therapy is more effective at reversing the primary abnormality - intralysosomal glycogen accumulation - in multiple muscles. Furthermore, unlike the current standard of care, ATB200/AT2221 dramatically reduces autophagic buildup, a major secondary defect in the diseased muscles. The reversal of lysosomal and autophagic pathologies leads to improved muscle function. These data demonstrate the superiority of ATB200/AT2221 over the currently approved ERT in the murine model.

Indexed as

1-Deoxynojirimycinalpha-GlucosidasesAnimalsDisease Models, AnimalEnzyme Replacement TherapyFemaleGlycogenGlycogen Storage Disease Type IIHumansLysosomesMaleMannosephosphatesMiceMice, KnockoutMuscle, SkeletalRats1-Deoxynojirimycinalpha-GlucosidasesGAA protein, humanGlycogenmannose-6-phosphateMannosephosphatesmiglustatChaperonesGenetic diseasesGeneticsLysosomesTherapeutics

Identifiers

PMID30843882
PMCPMC6483515
OpenAlexW2921571694

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.