Evidence map›Paper›PMID 33102618›Full record

ArticleMolecular therapy. Methods & clinical development2020

Miho Wada, Yohta Shimada, Sayoko Iizuka, Natsumi Ishii, Hiromi Hiraki, Toshiaki Tachibana, Kazuhiro Maeda, Mitsuru Saito, Shoutaro Arakawa, Takuya Ishimoto and 4 more

Open access · goldAbstract read
In one paragraph

Article in Molecular therapy. Methods & clinical development, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Rescue of neurologic disease in mucopolysaccharidosis type II mice via AAV-mediated liver delivery of brain-penetrating iduronate-2-sulfatase.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Mammalian Sulfatases: Biochemistry, Disease Manifestation, and Therapy.International journal of molecular sciences · 2022
    Review
  13. Article
  14. Review
  15. Delivering gene therapy for mucopolysaccharide diseases.Frontiers in molecular biosciences · 2022
    Review
  16. Differences in MPS I and MPS II Disease Manifestations.International journal of molecular sciences · 2021
    Review
  17. 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

14 authors at 2 institutions in 1 country.

Miho WadaDepartment of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan.
Yohta ShimadaDivision of Gene Therapy, Research Center for Medicine Sciences, The Jikei University School of Medicine, Tokyo, Japan.
Sayoko IizukaDivision of Gene Therapy, Research Center for Medicine Sciences, The Jikei University School of Medicine, Tokyo, Japan.
Natsumi IshiiDivision of Gene Therapy, Research Center for Medicine Sciences, The Jikei University School of Medicine, Tokyo, Japan.
Hiromi HirakiDivision of Gene Therapy, Research Center for Medicine Sciences, The Jikei University School of Medicine, Tokyo, Japan.
Toshiaki TachibanaDivision of Molecular Cell Biology, Research Center for Medical Science, The Jikei University School of Medicine, Tokyo, Japan.
Kazuhiro MaedaDepartment of Orthopaedic Surgery, The Jikei University School of Medicine, Tokyo, Japan.
Mitsuru SaitoDepartment of Orthopaedic Surgery, The Jikei University School of Medicine, Tokyo, Japan.
Shoutaro ArakawaDepartment of Orthopaedic Surgery, The Jikei University School of Medicine, Tokyo, Japan.
Takuya IshimotoBiomaterials & Structural Materials Design Area, Course of Materials Science & Engineering, Division of Materials & Manufacturing Science, Graduate School of Engineering, Osaka University, Osaka, Japan.
Takayoshi NakanoBiomaterials & Structural Materials Design Area, Course of Materials Science & Engineering, Division of Materials & Manufacturing Science, Graduate School of Engineering, Osaka University, Osaka, Japan.
Hiroyuki IdaDepartment of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan.
Toya OhashiDepartment of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan.
Hiroshi KobayashiDepartment of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan.
Jikei University School of Medicine · JPOsaka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mucopolysaccharidosis type II is a disease caused by organ accumulation of glycosaminoglycans due to iduronate 2-sulfatase deficiency. This study investigated the pathophysiology of the bone complications associated with mucopolysaccharidosis II and the effect of lentivirus-mediated gene therapy of hematopoietic stem cells on bone lesions of mucopolysaccharidosis type II mouse models in comparison with enzyme replacement therapy. Bone volume, density, strength, and trabecular number were significantly higher in the untreated mucopolysaccharidosis type II mice than in wild-type mice. Accumulation of glycosaminoglycans caused reduced bone metabolism. Specifically, persistent high serum iduronate 2-sulfatase levels and release of glycosaminoglycans from osteoblasts and osteoclasts in mucopolysaccharidosis type II mice that had undergone gene therapy reactivated bone lineage remodeling, subsequently reducing bone mineral density, strength, and trabecular number to a similar degree as that observed in wild-type mice. Bone formation, resorption parameters, and mineral density in the diaphysis edge did not appear to have been affected by the irradiation administered as a pre-treatment for gene therapy. Hence, the therapeutic effect of gene therapy on the bone complications of mucopolysaccharidosis type II mice possibly outweighed that of enzyme replacement therapy in many aspects.

Indexed as

bone lineagebone mineral densitybone strengthex vivo gene therapyhematopoietic stem cellHunter diseaselentivirusmucopolysaccharidosis type IIosteoblastosteoclast

Identifiers

PMID33102618
PMCPMC7567932
OpenAlexW3087283745

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.