Evidence map›Paper›PMID 20233318›Full record

ArticleOral diseases2010

Expression and distribution of SIBLING proteins in the predentin/dentin and mandible of hyp mice.

B Zhang, Y Sun, L Chen, C Guan, L Guo, C Qin

Open access · greenAbstract readComparative Study
In one paragraph

Article in Oral diseases, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-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

18 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. PHEXGenes · 2022
    Article
  5. Effects of Active Vitamin D or FGF23 Antibody onJournal of dental research · 2021
    Article
  6. Article
  7. Review
  8. Dentoalveolar Defects in theJournal of dental research · 2020
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Nuclear localization of DMP1 proteins suggests a role in intracellular signaling.Biochemical and biophysical research communications · 2012
    Article
  15. Article
  16. Bone proteins PHEX and DMP1 regulate fibroblastic growth factor Fgf23 expression in osteocytes through a common pathway involving FGF receptor (FGFR) signaling.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2011
    Article
  17. Distribution of small integrin-binding ligand, N-linked glycoproteins (SIBLING) in the articular cartilage of the rat femoral head.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2010
    Article
  18. Transgenic expression of Dspp partially rescued the long bone defects of Dmp1-null mice.Matrix biology : journal of the International Society for Matrix Biology
    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

6 authors at 2 institutions in 2 countries.

B ZhangDepartment of Oral and Maxillofacial Surgery, 2nd Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China. zhangbinhmu@126.com
Y Sun
L Chen
C Guan
L Guo
C Qin
Harbin Medical University · CNTexas A&M University System · US

Funding

Studies of the Roles of DMP1 and DSPP in Osteogenesis and DentinogenesisR01DE005092 · NIDCR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI QIN, CHUNLIN · 1985 to 2012
$4.4M
STUDIES OF PROTEINS INVOLVED IN DENTINOGENESISR37DE005092 · NIDCR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI BUTLER, WILLIAM T · 1987 to 1996
–
NIDCR NIH HHS DE 005092NIDCR NIH HHS R01 DE005092
6 · The paper itself

Abstract

objectivesHuman X-linked hypophosphatemia (XLH) and its murine homologue, Hyp are caused by inactivating mutations in PHEX gene. The protein encoded by PHEX gene is an endopeptidase whose physiological substrate(s) has not been identified. Dentin matrix protein 1 (DMP1) and dentin sialophosphoprotein (DSPP), two members of the Small Integrin-Binding LIgand, N-linked Glycoprotein (SIBLING) family are proteolytically processed. It has been speculated that PHEX endopeptidase may be responsible for the proteolytic cleavage of DMP1 and DSPP. To test this hypothesis and to analyse the distribution of SIBLING proteins in the predentin/dentin complex and mandible of Hyp mice, we compared the expression of four SIBLING proteins, DMP1, DSPP, bone sialoprotein (BSP) and osteopontin (OPN) between Hyp and wild-type mice.

methodsThese SIBLING proteins were analysed by protein chemistry and immunohistochemistry.

results(1) Dentin matrix protein 1 and DSPP fragments are present in the extracts of Hyp predentin/dentin and bone; (2) the level of DMP1 proteoglycan form, BSP and OPN is elevated in the Hyp bone.

conclusionsThe PHEX protein is not the enzyme responsible for the proteolytic processing of DMP1 and DSPP. The altered distribution of SIBLING proteins may be involved in the pathogenesis of bone and dentin defects in Hyp and XLH.

Indexed as

Genetic Diseases, X-LinkedAnimalsBlotting, WesternBone and BonesColoring AgentsDentinDentin SialophosphoproteinDisease Models, AnimalElectrophoresis, Polyacrylamide GelExtracellular Matrix ProteinsFamilial Hypophosphatemic RicketsFemaleFluorescent DyesImmunohistochemistryIntegrin-Binding SialoproteinMaleColoring AgentsDentin SialophosphoproteinDmp1 protein, mouseExtracellular Matrix ProteinsFluorescent DyesIBSP protein, humanIbsp protein, mouseIntegrin-Binding SialoproteinOsteopontinPHEX Phosphate Regulating Neutral EndopeptidasePhex protein, mousePhosphoproteinsSialoglycoproteinsSpp1 protein, mouse

Identifiers

PMID20233318
PMCPMC2903660
OpenAlexW1550417356

What OpenQuestion holds

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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.