Evidence map›Paper›PMID 21809343›Full record

ArticleJournal of cellular physiology2012

Identification of novel candidate genes involved in mineralization of dental enamel by genome-wide transcript profiling.

Rodrigo S Lacruz, Charles E Smith, Pablo Bringas, Yi-Bu Chen, Susan M Smith, Malcolm L Snead, Ira Kurtz, Joseph G Hacia, Michael J Hubbard, Michael L Paine

Abstract read
In one paragraph

Article in Journal of cellular physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing 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

69 citing papers in PubMed.

  1. Genomic basis of developmental defects of enamel and sex-specific effects.medRxiv : the preprint server for health sciences · 2026
    Article
  2. Mathematical Modeling of Calcium Dynamics in Ameloblasts.Calcified tissue international · 2026
    Article
  3. Mechanosensitive Piezo1 Channels in Enamel Cells.Calcified tissue international · 2026
    Article
  4. Article
  5. Roles of calcium in ameloblasts during tooth development: A scoping review.Journal of Taibah University Medical Sciences · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Proteomic characterization of a foraminiferal test's organic matrix.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Overexpression ofCells · 2022
    Article
  14. Article
  15. Article
  16. Mitochondria modulate ameloblast CaFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
  17. Article
  18. Sp6/Epiprofin is a master regulator in the developing tooth.Biochemical and biophysical research communications · 2021
    Article
  19. Review
  20. Article

9 more citing papers are in PubMed but not listed here.

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

10 authors.

Rodrigo S LacruzCenter for Craniofacial Molecular Biology, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, California, USA. rodrigo@usc.edu
Charles E Smith
Pablo Bringas
Yi-Bu Chen
Susan M Smith
Malcolm L Snead
Ira Kurtz
Joseph G Hacia
Michael J Hubbard
Michael L Paine

Funding

The Biology of NBCe1 in Health and DiseaseR01DK077162 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI IRA KURTZ · 2007 to 2026
$6.7M
DETERMINATION AND EXPRESSION OF AMELOGENIN GENE PRODUCTSR01DE006988 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI SNEAD, MALCOLM L. · 1985 to 2012
$4.4M
ENAMEL MATRIX PROTEIN INTERACTIONR01DE013404 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI PAINE, MICHAEL LANSDELL · 2000 to 2010
$3.5M
BIOLOGY OF SODIUM BICARBONATE TRANSPORTR01DK058563 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KURTZ, IRA · 2001 to 2011
$3.1M
CELL AND GENETIC APPROACHES TO ENAMEL BIOMIMETICSR37DE013045 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI SNEAD, MALCOLM L. · 2000 to 2007
$3.0M
MOLECULAR MECHANISMS FOR EXTRACELLULAR PH CONTROL DURING AMELOGENESISR01DE019629 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI PAINE, MICHAEL LANSDELL · 2009 to 2014
$2.9M
RNA Programmed Translation RecodingR01GM072447 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI BUTCHER, SAMUEL E · 2005 to 2016
$2.6M
CELL AND GENETICS APPROACHES TO ENAMEL BIOMIMETICSR01DE013045 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI SNEAD, MALCOLM L. · 1998 to 2014
$1.9M
Comparative Genomics of Peroxisomal Lipid MetabolismR01GM072477 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI HACIA, JOSEPH G · 2005 to 2009
$1.8M
NIDCR NIH HHS DE006988NIDCR NIH HHS DE013045NIDCR NIH HHS DE013404NIDCR NIH HHS DE019629NIDCR NIH HHS R01 DE006988NIDCR NIH HHS R01 DE013045NIDCR NIH HHS R01 DE013404NIDCR NIH HHS R01 DE019629NIDCR NIH HHS R37 DE013045NIDDK NIH HHS DK058563NIDDK NIH HHS DK077162NIDDK NIH HHS R01 DK058563NIDDK NIH HHS R01 DK077162NIGMS NIH HHS GM072447NIGMS NIH HHS R01 GM072447NIGMS NIH HHS R01 GM072477
6 · The paper itself

Abstract

The gene repertoire regulating vertebrate biomineralization is poorly understood. Dental enamel, the most highly mineralized tissue in mammals, differs from other calcifying systems in that the formative cells (ameloblasts) lack remodeling activity and largely degrade and resorb the initial extracellular matrix. Enamel mineralization requires that ameloblasts undergo a profound functional switch from matrix-secreting to maturational (calcium transport, protein resorption) roles as mineralization progresses. During the maturation stage, extracellular pH decreases markedly, placing high demands on ameloblasts to regulate acidic environments present around the growing hydroxyapatite crystals. To identify the genetic events driving enamel mineralization, we conducted genome-wide transcript profiling of the developing enamel organ from rat incisors and highlight over 300 genes differentially expressed during maturation. Using multiple bioinformatics analyses, we identified groups of maturation-associated genes whose functions are linked to key mineralization processes including pH regulation, calcium handling, and matrix turnover. Subsequent qPCR and Western blot analyses revealed that a number of solute carrier (SLC) gene family members were up-regulated during maturation, including the novel protein Slc24a4 involved in calcium handling as well as other proteins of similar function (Stim1). By providing the first global overview of the cellular machinery required for enamel maturation, this study provide a strong foundation for improving basic understanding of biomineralization and its practical applications in healthcare.

Indexed as

GenomeAmeloblastsAmelogenesisAnimalsCalciumDental EnamelExtracellular MatrixGene ExpressionGene Expression ProfilingHumansIncisorRatsRats, WistarTooth CalcificationCalcium

Identifiers

PMID21809343
PMCPMC3243804

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Registered trials

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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.