Evidence map›Paper›PMID 22243256›Full record

ArticleEuropean journal of oral sciences2011

Structure and function of ameloblastin as an extracellular matrix protein: adhesion, calcium binding, and CD63 interaction in human and mouse.

Xu Zhang, Thomas G H Diekwisch, Xianghong Luan

Abstract readComparative Study
In one paragraph

Article in European journal of oral sciences, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

22 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Ameloblastin and its multifunctionality in amelogenesis: A review.Matrix biology : journal of the International Society for Matrix Biology · 2024
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  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

3 authors at 1 institution in 1 country.

Xu ZhangBrodie Laboratory for Craniofacial Genetics, University of Illinois - Chicago, Chicago, IL 60612, USA.
Thomas G H Diekwisch
Xianghong Luan
University of Illinois Chicago · US

Funding

Ameloblastin Function in Periodontal DevelopmentR01DE019155 · NIDCR · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LUAN, XIANGHONG · 2008 to 2012
$1.9M
Enamel Structure Sophistication throuth Amelogenin EvolutionR01DE018900 · NIDCR · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LUAN, XIANGHONG · 2008 to 2011
$1.5M
BIOLOGY AND BIOMETRICS OF ENAMEL CRYSTAL GROWTHR01DE013378 · NIDCR · UNIVERSITY OF ILLINOIS AT CHICAGO · PI DIEKWISCH, THOMAS G.H. · 2001 to 2005
$1.3M
Ameloblastin Function in the Periodontal LigamentR03DE018057 · NIDCR · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LUAN, XIANGHONG · 2007 to 2008
$156k
NIDCR NIH HHS DE18057NIDCR NIH HHS DE18900NIDCR NIH HHS DE19155NIDCR NIH HHS R01 DE013378NIDCR NIH HHS R01 DE018900NIDCR NIH HHS R01 DE019155NIDCR NIH HHS R03 DE018057
6 · The paper itself

Abstract

The functional significance of extracellular matrix proteins in the life of vertebrates is underscored by a high level of sequence variability in tandem with a substantial degree of conservation in terms of cell-cell and cell-matrix adhesion interactions. Many extracellular matrix proteins feature multiple adhesion domains for successful attachment to substrates, such as integrin, CD63, and heparin. Here we have used homology and ab initio modeling algorithms to compare mouse ameloblastin (mAMBN) and human ameloblastin (hABMN) isoforms and to analyze their potential for cell adhesion and interaction with other matrix molecules as well as calcium binding. Sequence comparison between mAMBN and hAMBN revealed a 26-amino-acid deletion in mAMBN, corresponding to a helix-loop-helix frameshift. The human AMBN domain (174Q-201G), homologous to the mAMBN 157E-178I helix-loop-helix region, formed a helix-loop motif with an extended loop, suggesting a higher degree of flexibility of hAMBN compared with mAMBN, as confirmed by molecular dynamics simulation. Heparin-binding domains, CD63-interaction domains, and calcium-binding sites in both hAMBN and mAMBN support the concept of AMBN as an extracellular matrix protein. The high level of conservation between AMBN functional domains related to adhesion and differentiation was remarkable when compared with only 61% amino acid sequence homology.

Indexed as

Evolution, MolecularAmino Acid SequenceAnimalsBinding SitesCalciumCell AdhesionCell-Matrix JunctionsCells, CulturedConserved SequenceDental Enamel ProteinsExtracellular Matrix ProteinsHelix-Loop-Helix MotifsHeparinHumansMiceMolecular Dynamics SimulationAMBN protein, humanAmbn protein, mouseCalciumDental Enamel ProteinsExtracellular Matrix ProteinsHeparinProtein IsoformsTetraspanin 30

Identifiers

PMID22243256
PMCPMC3402545
OpenAlexW1917695507

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.