Evidence map›Paper›PMID 24127423›Full record

ArticleEMBO molecular medicine2013

Decreased bone formation and increased osteoclastogenesis cause bone loss in mucolipidosis II.

Katrin Kollmann, Jan Malte Pestka, Sonja Christin Kühn, Elisabeth Schöne, Michaela Schweizer, Kathrin Karkmann, Takanobu Otomo, Philip Catala-Lehnen, Antonio Virgilio Failla, Robert Percy Marshall and 5 more

Abstract read
In one paragraph

Article in EMBO molecular medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
–field-weighted citation impact
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

32 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Neonatal Bone Disorders.Frontiers in pediatrics · 2021
    Review
  11. Article
  12. Mucolipidoses Overview: Past, Present, and Future.International journal of molecular sciences · 2020
    Review
  13. Article
  14. Hip Morphology in Mucolipidosis Type II.Journal of clinical medicine · 2020
    Article
  15. Identification of Five Novel Mutations Causing Rare Lysosomal Storage Diseases.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  16. Observational
  17. Characterization of mesenchymal stem cells in mucolipidosis type II (I-cell disease).Turkish journal of biology = Turk biyoloji dergisi · 2019
    Article
  18. Mucolipidosis type III, a series of adult patients.Journal of inherited metabolic disease · 2018
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors.

Katrin KollmannDepartment of Biochemistry, Children's Hospital, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Jan Malte Pestka
Sonja Christin Kühn
Elisabeth Schöne
Michaela Schweizer
Kathrin Karkmann
Takanobu Otomo
Philip Catala-Lehnen
Antonio Virgilio Failla
Robert Percy Marshall
Matthias Krause
Rene Santer
Michael Amling
Thomas Braulke
Thorsten Schinke

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mucolipidosis type II (MLII) is a severe multi-systemic genetic disorder caused by missorting of lysosomal proteins and the subsequent lysosomal storage of undegraded macromolecules. Although affected children develop disabling skeletal abnormalities, their pathogenesis is not understood. Here we report that MLII knock-in mice, recapitulating the human storage disease, are runted with accompanying growth plate widening, low trabecular bone mass and cortical porosity. Intralysosomal deficiency of numerous acid hydrolases results in accumulation of storage material in chondrocytes and osteoblasts, and impaired bone formation. In osteoclasts, no morphological or functional abnormalities are detected whereas osteoclastogenesis is dramatically increased in MLII mice. The high number of osteoclasts in MLII is associated with enhanced osteoblastic expression of the pro-osteoclastogenic cytokine interleukin-6, and pharmacological inhibition of bone resorption prevented the osteoporotic phenotype of MLII mice. Our findings show that progressive bone loss in MLII is due to the presence of dysfunctional osteoblasts combined with excessive osteoclastogenesis. They further underscore the importance of a deep skeletal phenotyping approach for other lysosomal diseases in which bone loss is a prominent feature.

Indexed as

Bone DevelopmentAnimalsBone and BonesBone Density Conservation AgentsCells, CulturedChild, PreschoolChondrocytesDiphosphonatesDisease Models, AnimalFemaleHumansInterleukin-6MiceMice, Inbred C57BLMucolipidosesOsteoclastsBone Density Conservation AgentsDiphosphonatesGNPTAB protein, mouseInterleukin-6RANK LigandTnfsf11 protein, mouseTransferases (Other Substituted Phosphate Groups)alendronateinterleukin-6mannose 6-phosphatemucolipidosis IIosteoclastogenesis

Identifiers

PMID24127423
PMCPMC3914524

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.