Evidence map›Paper›PMID 20090764›Full record

ArticleThe Journal of investigative dermatology2010

Overexpression of fetuin-a counteracts ectopic mineralization in a mouse model of pseudoxanthoma elasticum (abcc6(-/-)).

Qiujie Jiang, Florian Dibra, Michael D Lee, Reid Oldenburg, Jouni Uitto

Open access · greenAbstract read
In one paragraph

Article in The Journal of investigative dermatology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

26 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Weighing the Evidence for the Roles of Plasma Versus Local Pyrophosphate in Ectopic Calcification Disorders.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2023
    Article
  4. Article
  5. Article
  6. ABCC6, Pyrophosphate and Ectopic Calcification: Therapeutic Solutions.International journal of molecular sciences · 2021
    Review
  7. Review
  8. PXE, a Mysterious Inborn Error Clarified.Trends in biochemical sciences · 2019
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  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

5 authors at 2 institutions in 1 country.

Qiujie JiangDepartment of Dermatology and Cutaneous Biology, Jefferson Medical College, and Jefferson Institute of Molecular Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
Florian Dibra
Michael D Lee
Reid Oldenburg
Jouni Uitto
Thomas Jefferson University · USJefferson 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
Molecular Genetics of Familial Tumoral CalcinosisR01AR052627 · NIAMS · THOMAS JEFFERSON UNIVERSITY · PI UITTO, JOUNI · 2005 to 2009
$1.6M
NIAMS NIH HHS R01 AR028450NIAMS NIH HHS R01 AR052627NIAMS NIH HHS R01 AR055225NIAMS NIH HHS R01AR28450NIAMS NIH HHS R01AR52627NIAMS NIH HHS R01AR55225
6 · The paper itself

Abstract

The pathologic hallmark of pseudoxanthoma elasticum (PXE) is ectopic mineralization of soft connective tissues. Recent studies have suggested that PXE is a metabolic disease, and perturbations in a number of circulatory factors have been postulated. One of them is fetuin-A, a 60-kDa glycoprotein synthesized in the liver and secreted into blood. Observations in targeted mutant mice (Ahsg(-/-)) and in cell culture model systems have shown that fetuin-A is a powerful anti-mineralization factor in circulation, and the serum levels of fetuin-A in patients with PXE as well as in a mouse model of PXE (Abcc6(-/-)) have been shown to be reduced by up to 30%. In this study, we tested the hypothesis that overexpression of fetuin-A in Abcc6(-/-) mice counteracts the ectopic mineralization. Delivery of an expression construct containing full-length mouse fetuin-A complementary DNA (cDNA), linked to a His-tag, to the liver of these mice resulted in elevated serum levels of this protein. As a consequence, soft tissue mineralization, which is a characteristic of Abcc6(-/-) mice, was reduced by approximately 70% at 12 weeks of age, but the effect was transient when examined 4 weeks later. The results suggest that normalization of serum fetuin-A, either through gene therapy approaches or by direct protein delivery to the circulation, may offer strategies for treating PXE and perhaps other heritable disorders of soft tissue mineralization.

Indexed as

alpha-2-HS-GlycoproteinAnimalsATP-Binding Cassette, Sub-Family C ProteinsATP-Binding Cassette TransportersBlood ProteinsCalcinosisConnective TissueDisease Models, AnimalFemaleGene ExpressionGenetic TherapyGene Transfer TechniquesLac OperonLiverMaleMiceAbcc6 protein, mouseAhsg protein, mousealpha-2-HS-GlycoproteinATP-Binding Cassette, Sub-Family C ProteinsATP-Binding Cassette TransportersBlood Proteins

Identifiers

PMID20090764
PMCPMC2891093
OpenAlexW2002597388

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.