Evidence map›Paper›PMID 25915924›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2015

Coformulation of a Novel Human α-Galactosidase A With the Pharmacological Chaperone AT1001 Leads to Improved Substrate Reduction in Fabry Mice.

Su Xu, Yi Lun, Nastry Brignol, Rick Hamler, Adriane Schilling, Michelle Frascella, Sean Sullivan, Robert E Boyd, Kate Chang, Rebecca Soska and 15 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
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  5. Article
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  7. Article
  8. Article
  9. Review
  10. Article
  11. Pharmacological Chaperone Therapy for Pompe Disease.Molecules (Basel, Switzerland) · 2021
    Review
  12. Article
  13. Progress in the understanding and treatment of Fabry disease.Biochimica et biophysica acta. General subjects · 2020
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  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

25 authors at 4 institutions in 3 countries.

Su XuAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Yi LunAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Nastry BrignolAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Rick HamlerAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Adriane SchillingAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Michelle FrascellaAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Sean SullivanAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Robert E BoydAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Kate ChangAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Rebecca SoskaAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Anadina GarciaAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Jessie FengAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Hidehito YasukawaJCR Pharmaceuticals, Kobe, Hyogo, Japan.
Carole ShardlowGlaxoSmithKline R&D, Ware, Hertfordshire, UK.
Alison ChurchillGlaxoSmithKline R&D, Ware, Hertfordshire, UK.
Amol KetkarGlaxoSmithKline R&D, King of Prussia, Pennsylvania, USA.
Nicola RobertsonGlaxoSmithKline R&D, Ware, Hertfordshire, UK.
Masahito MiyamotoJCR Pharmaceuticals, Kobe, Hyogo, Japan.
Kazutoshi MiharaJCR Pharmaceuticals, Kobe, Hyogo, Japan.
Elfrida R BenjaminAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
David J LockhartTranscripTx, Inc., San Francisco, California, USA.
Tohru HiratoJCR Pharmaceuticals, Kobe, Hyogo, Japan.
Susie FowlesGlaxoSmithKline R&D, Ware, Hertfordshire, UK.
Kenneth J ValenzanoAmicus Therapeutics Inc, Cranbury, New Jersey, USA.
Richie KhannaAmicus Therapeutics Inc, Cranbury, New Jersey, USA. Electronic address: rkhanna@amicusrx.com.
Amicus Therapeutics (United States) · USGlaxoSmithKline (United Kingdom) · GBJCR Pharmaceuticals (Japan) · JPGlaxoSmithKline (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fabry disease is an X-linked lysosomal storage disorder caused by mutations in the gene that encodes α-galactosidase A and is characterized by pathological accumulation of globotriaosylceramide and globotriaosylsphingosine. Earlier, the authors demonstrated that oral coadministration of the pharmacological chaperone AT1001 (migalastat HCl; 1-deoxygalactonojirimycin HCl) prior to intravenous administration of enzyme replacement therapy improved the pharmacological properties of the enzyme. In this study, the authors investigated the effects of coformulating AT1001 with a proprietary recombinant human α-galactosidase A (ATB100) into a single intravenous formulation. AT1001 increased the physical stability and reduced aggregation of ATB100 at neutral pH in vitro, and increased the potency for ATB100-mediated globotriaosylceramide reduction in cultured Fabry fibroblasts. In Fabry mice, AT1001 coformulation increased the total exposure of active enzyme, and increased ATB100 levels in cardiomyocytes, cardiac vascular endothelial cells, renal distal tubular epithelial cells, and glomerular cells, cell types that do not show substantial uptake with enzyme replacement therapy alone. Notably, AT1001 coformulation also leads to greater tissue globotriaosylceramide reduction when compared with ATB100 alone, which was positively correlated with reductions in plasma globotriaosylsphingosine. Collectively, these data indicate that intravenous administration of ATB100 coformulated with AT1001 may provide an improved therapy for Fabry disease and thus warrants further investigation.

Indexed as

alpha-GalactosidaseAnimalsDisease Models, AnimalDrug CombinationsEnzyme Replacement TherapyFabry DiseaseFibroblastsHumansMiceMolecular ChaperonesMutationOligopeptidesSubstrate Specificityalpha-GalactosidaseDrug Combinationslarazotide acetateMolecular ChaperonesOligopeptides

Identifiers

PMID25915924
PMCPMC4817779
OpenAlexW2044785609

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.