Evidence map›Paper›PMID 23472096›Full record

ArticlePloS one2013

Migalastat HCl reduces globotriaosylsphingosine (lyso-Gb3) in Fabry transgenic mice and in the plasma of Fabry patients.

Brandy Young-Gqamana, Nastry Brignol, Hui-Hwa Chang, Richie Khanna, Rebecca Soska, Maria Fuller, Sheela A Sitaraman, Dominique P Germain, Roberto Giugliani, Derralynn A Hughes and 6 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
3.3field-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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Fasudil alleviates the vascular endothelial dysfunction and several phenotypes of Fabry disease.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Molecular therapy. Methods & clinical development · 2020
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Treatment of lysosomal storage disorders: successes and challenges.Journal of inherited metabolic disease · 2014
    Review
  20. Review
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

16 authors at 7 institutions in 6 countries.

Brandy Young-GqamanaUniversity of Cape Town, Institute of Infectious Disease and Molecular Medicine, Division of Medical Biochemistry, Cape Town, South Africa.
Nastry Brignol
Hui-Hwa Chang
Richie Khanna
Rebecca Soska
Maria Fuller
Sheela A Sitaraman
Dominique P Germain
Roberto Giugliani
Derralynn A Hughes
Atul Mehta
Kathy Nicholls
Pol Boudes
David J Lockhart
Kenneth J Valenzano
Elfrida R Benjamin
Amicus Therapeutics (United States) · USThe Royal Free Hospital · GBAssistance Publique – Hôpitaux de Paris · FRThe Royal Melbourne Hospital · AUUniversidade Federal do Rio Grande do Sul · BRUniversity of Cape Town · ZAWomen's and Children's Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fabry disease (FD) results from mutations in the gene (GLA) that encodes the lysosomal enzyme α-galactosidase A (α-Gal A), and involves pathological accumulation of globotriaosylceramide (GL-3) and globotriaosylsphingosine (lyso-Gb3). Migalastat hydrochloride (GR181413A) is a pharmacological chaperone that selectively binds, stabilizes, and increases cellular levels of α-Gal A. Oral administration of migalastat HCl reduces tissue GL-3 in Fabry transgenic mice, and in urine and kidneys of some FD patients. A liquid chromatography-tandem mass spectrometry method was developed to measure lyso-Gb3 in mouse tissues and human plasma. Oral administration of migalastat HCl to transgenic mice reduced elevated lyso-Gb3 levels up to 64%, 59%, and 81% in kidney, heart, and skin, respectively, generally equal to or greater than observed for GL-3. Furthermore, baseline plasma lyso-Gb3 levels were markedly elevated in six male FD patients enrolled in Phase 2 studies. Oral administration of migalastat HCl (150 mg QOD) reduced urine GL-3 and plasma lyso-Gb3 in three subjects (range: 15% to 46% within 48 weeks of treatment). In contrast, three showed no reductions in either substrate. These results suggest that measurement of tissue and/or plasma lyso-Gb3 is feasible and may be warranted in future studies of migalastat HCl or other new potential therapies for FD.

Indexed as

1-DeoxynojirimycinAdministration, Oralalpha-GalactosidaseAnimalsFabry DiseaseGlycolipidsHumansMaleMiceMice, Inbred C57BLMice, KnockoutMutationReproducibility of ResultsSphingolipidsSphingosineTrihexosylceramides1-Deoxynojirimycinalpha-Galactosidaseglobotriaosylceramideglobotriaosyl lysosphingolipidGlycolipidsmigalastatSphingolipidsSphingosineTrihexosylceramides

Identifiers

PMID23472096
PMCPMC3589404
OpenAlexW2125020323

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.