Evidence map›Paper›PMID 32188102›Full record

ArticleInternational journal of molecular sciences2020

Validation of Liquid Chromatography-Tandem Mass Spectrometry-Based 5-Plex Assay for Mucopolysaccharidoses.

Tsubasa Oguni, Shunji Tomatsu, Misa Tanaka, Kenji Orii, Toshiyuki Fukao, Jun Watanabe, Seiji Fukuda, Yoshitomo Notsu, Dung Chi Vu, Thi Bich Ngoc Can and 5 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. 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

15 authors at 7 institutions in 3 countries.

Tsubasa OguniClinical Laboratory Division, Shimane University Hospital, Izumo 693-8501, Japan.
Shunji TomatsuDepartment of Pediatrics, Shimane University Faculty of Medicine, Izumo 693-8501, Japan.
Misa TanakaShimadzu Corporation, Kyoto 604-8442, Japan.
Kenji OriiDepartment of Pediatrics, Graduate School of Medicine, Gifu University, Gifu 501-1193, Japan.
Toshiyuki FukaoDepartment of Pediatrics, Graduate School of Medicine, Gifu University, Gifu 501-1193, Japan.
Jun WatanabeShimadzu Corporation, Kyoto 604-8442, Japan.
Seiji FukudaDepartment of Pediatrics, Shimane University Faculty of Medicine, Izumo 693-8501, Japan.ORCID 0000-0003-2397-3326
Yoshitomo NotsuClinical Laboratory Division, Shimane University Hospital, Izumo 693-8501, Japan.
Dung Chi VuDepartment of Medical Genetics and Metabolism; Center for rare disease and Newborn Screening, National Children's Hospital, Hanoi 18/879, Vietnam.
Thi Bich Ngoc CanDepartment of Medical Genetics and Metabolism; Center for rare disease and Newborn Screening, National Children's Hospital, Hanoi 18/879, Vietnam.
Atsushi NagaiDepartment of Neurology, Shimane University Faculty of Medicine, Izumo 693-8501, Japan.
Seiji YamaguchiDepartment of Pediatrics, Shimane University Faculty of Medicine, Izumo 693-8501, Japan.ORCID 0000-0002-2441-764X
Takeshi TaketaniDepartment of Pediatrics, Shimane University Faculty of Medicine, Izumo 693-8501, Japan.
Michael H GelbDepartments of Chemistry and Biochemistry, University of Washington, Seattle, WD 98195, USA.
Hironori KobayashiDepartment of Pediatrics, Shimane University Faculty of Medicine, Izumo 693-8501, Japan.
Shimane University · JPGifu University · JPShimadzu (Japan) · JPShimane University Hospital · JPVietnam National Children's Hospital · VNDuPont (United States) · USUniversity of Washington · US

Funding

Multiplex Analysis of Inborn Errors of MetabolismR01DK067859 · NIDDK · UNIVERSITY OF WASHINGTON · PI GELB, MICHAEL H · 2003 to 2025
$9.8M
Center for Pediatric Research Pilot ProgramP30GM114736 · NIGMS · NEMOURS CHILDREN'S HOSPITAL, DELAWARE · PI SHAFFER, THOMAS H · 2015 to 2019
$5.1M
Institutional Development Award from the National Institute of General Medical Sciences of National Institutes of Health 1R01HD065767Institutional Development Award from the National Institute of General Medical Sciences of National Institutes of Health P30GM114736Japan Agency for Medical Research and Development JP18gk0110017NIDDK NIH HHS R01 DK067859
6 · The paper itself

Abstract

Mucopolysaccharidoses (MPSs) are rare lysosomal storage diseases caused by the accumulation of undegraded glycosaminoglycans in cells and tissues. The effectiveness of early intervention for MPS has been reported. Multiple-assay formats using tandem mass spectrometry have been developed. Here, we developed a method for simultaneous preparation and better measurement of the activities of five enzymes involved in MPSs, i.e., MPS I, MPS II, MPS IIIB, MPS IVA, and MPS VI, which were validated using 672 dried blood spot samples obtained from healthy newborns and 23 patients with MPS. The mean values of the enzyme activities and standard deviations in controls were as follows: α-iduronidase (IDUA), 4.19 ± 1.53 µM/h; iduronate-2-sulfatase (I2S), 8.39 ± 2.82 µM/h;

Indexed as

Chromatography, LiquidEnzyme AssaysGlycosaminoglycansHumansIduronidaseInfant, NewbornMucopolysaccharidosesMucopolysaccharidosis IMucopolysaccharidosis IIMucopolysaccharidosis IIIMucopolysaccharidosis IVMucopolysaccharidosis VINeonatal ScreeningTandem Mass SpectrometryGlycosaminoglycansIduronidaseenzyme assayliquid chromatography tandem mass spectrometrymucopolysaccharidosisnewborn screening

Identifiers

PMID32188102
PMCPMC7139616
OpenAlexW3012082332

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.