Evidence map›Paper›PMID 22897576›Full record

ArticleExperimental dermatology2012

Restricting dietary magnesium accelerates ectopic connective tissue mineralization in a mouse model of pseudoxanthoma elasticum (Abcc6(-/-) ).

Qiujie Jiang, Jouni Uitto

Abstract read
In one paragraph

Article in Experimental dermatology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

38 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Article
  3. Liver-directed base editing ofMolecular therapy. Nucleic acids · 2025
    Article
  4. Article
  5. Soft tissue calcifications in chronic kidney disease-beyond the vasculature.Pflugers Archiv : European journal of physiology · 2025
    Review
  6. Review
  7. Novel treatment for PXE: Recombinant ENPP1 enzyme therapy.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  8. Article
  9. Article
  10. Frontiers in cell and developmental biology · 2022
    Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. PXE, a Mysterious Inborn Error Clarified.Trends in biochemical sciences · 2019
    Review
  17. Review
  18. Review
  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

2 authors at 1 institution in 1 country.

Qiujie JiangDepartment of Dermatology and Cutaneous Biology, Jefferson Medical College and Jefferson Institute of Molecular Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA.
Jouni Uitto
Jefferson Institute · US

Funding

BIOCHEMISTRY AND MORPHOLOGY OF CONNECTIVE TISSUESR01AR028450 · NIAMS · THOMAS JEFFERSON UNIVERSITY · PI UITTO, JOUNI · 1986 to 2019
$6.5M
Model Systems for PXER01AR055225 · NIAMS · THOMAS JEFFERSON UNIVERSITY · PI UITTO, JOUNI · 2008 to 2017
$3.2M
Stem-cell Based Therapy for Pseudoxanthoma ElasticumK08AR057099 · NIAMS · THOMAS JEFFERSON UNIVERSITY · PI JIANG, QIUJIE · 2010 to 2013
$464k
NIAMS NIH HHS K08 AR057099NIAMS NIH HHS K08AR57099NIAMS NIH HHS R01 AR028450NIAMS NIH HHS R01 AR055225NIAMS NIH HHS R01AR28450NIAMS NIH HHS R01AR55225
6 · The paper itself

Abstract

Ectopic mineralization, linked to a number of diseases, is a major cause of morbidity and mortality in humans. Pseudoxanthoma elasticum (PXE) is a heritable multisystem disorder characterized by calcium phosphate deposition in various tissues. The mineral content of diet has been suggested to modify the disease severity in PXE. The aim of this study is to explore the role of diet with reduced magnesium in modifying tissue mineralization in a mouse model of PXE. Abcc6(-/-) mice were placed on either standard rodent diet (control) or an experimental diet low in magnesium at weaning (4 weeks) and examined for mineralization in the skin and internal organs at the ages of 1.5, 2 or 6 months by computerized morphometric analysis of histopathological sections and by chemical assay of calcium and phosphate. Abcc6(-/-) mice on experimental diet demonstrated an accelerated, early-onset mineralization of connective tissues, as compared to control mice. Wild-type or heterozygous mice on experimental diet did not show evidence of mineralization up to 6 months of age. All mice on experimental diet showed decreased urinary calcium, increased urinary phosphate and elevated parathyroid serum levels. However, no difference in bone density at 6 months of age was noted. Our findings indicate that the mineral content, particularly magnesium, can modify the extent and the onset of mineralization in Abcc6(-/-) mice and suggest that dietary magnesium levels may contribute to the phenotypic variability of PXE. The control of mineralization by dietary magnesium may have broader implications in general population in the context of vascular mineralization.

Indexed as

AnimalsATP-Binding Cassette, Sub-Family C ProteinsATP-Binding Cassette TransportersBone DensityCalcinosisCalciumCalcium PhosphatesConnective TissueDietDisease Models, AnimalMagnesiumMiceMice, Inbred C57BLMice, KnockoutMineralsParathyroid HormoneAbcc6 protein, mouseATP-Binding Cassette, Sub-Family C ProteinsATP-Binding Cassette TransportersCalciumCalcium PhosphatesMagnesiumMineralsParathyroid HormonePhosphates

Identifiers

PMID22897576
PMCPMC3422765
OpenAlexW2139626526

What OpenQuestion holds

Textmetadata
LicenceTDM
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.