Evidence map›Paper›PMID 25120490›Full record

ArticleFrontiers in physiology2014

Comparison of two mouse ameloblast-like cell lines for enamel-specific gene expression.

Juni Sarkar, Emil J Simanian, Sarah Y Tuggy, John D Bartlett, Malcolm L Snead, Toshihiro Sugiyama, Michael L Paine

Open access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

37 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. A novelFrontiers in physiology · 2026
    Article
  4. Article
  5. Review
  6. Expression ofInternational journal of molecular sciences · 2025
    Article
  7. Article
  8. Article
  9. Ameloblastin and its multifunctionality in amelogenesis: A review.Matrix biology : journal of the International Society for Matrix Biology · 2024
    Review
  10. Review
  11. Research progress of biomimetic materials in oral medicine.Journal of biological engineering · 2023
    Review
  12. Article
  13. Article
  14. Advances in epidemiological status and pathogenesis of dental fluorosis.Frontiers in cell and developmental biology · 2023
    Review
  15. Overexpression ofCells · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Mitochondria modulate ameloblast CaFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    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

7 authors at 2 institutions in 2 countries.

Juni SarkarCenter for Craniofacial Molecular Biology, Division of Biomedical Sciences, Herman Ostrow School of Dentistry of USC, University of Southern California Los Angeles, CA, USA.
Emil J SimanianCenter for Craniofacial Molecular Biology, Division of Biomedical Sciences, Herman Ostrow School of Dentistry of USC, University of Southern California Los Angeles, CA, USA.
Sarah Y TuggyCenter for Craniofacial Molecular Biology, Division of Biomedical Sciences, Herman Ostrow School of Dentistry of USC, University of Southern California Los Angeles, CA, USA.
John D BartlettDepartment of Mineralized Tissue Biology, The Forsyth Institute Cambridge, MA, USA.
Malcolm L SneadCenter for Craniofacial Molecular Biology, Division of Biomedical Sciences, Herman Ostrow School of Dentistry of USC, University of Southern California Los Angeles, CA, USA.
Toshihiro SugiyamaDepartment of Biochemistry, Akita University Graduate School of Medicine Hondo, Akita, Japan.
Michael L PaineCenter for Craniofacial Molecular Biology, Division of Biomedical Sciences, Herman Ostrow School of Dentistry of USC, University of Southern California Los Angeles, CA, USA.
University of Southern California · USAkita University · JP

Funding

DOCTORAL AND POST-DOCTORAL TRAINING IN CRANIOFACIAL BIOLOGYT90DE021982 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI PAINE, MICHAEL LANSDELL · 2011 to 2025
$6.2M
Enamelysin Processing Mechanisms in AmelogenesisR01DE016276 · NIDCR · OHIO STATE UNIVERSITY · PI BARTLETT, JOHN D · 2006 to 2014
$4.4M
MOLECULAR MECHANISMS FOR EXTRACELLULAR PH CONTROL DURING AMELOGENESISR01DE019629 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI PAINE, MICHAEL LANSDELL · 2009 to 2014
$2.9M
SILK SCAFFOLDS FOR BONE FORMATIONR01DE013405 · NIDCR · TUFTS UNIVERSITY MEDFORD · PI KAPLAN, DAVID L · 2000 to 2003
$816k
Enamelysin Processing Mechanisms in AmelogenesisR56DE016276 · NIDCR · ADA FORSYTH INSTITUTE, INC. · PI BARTLETT, JOHN D · 2011 to 2011
$498k
NIDCR NIH HHS R01 DE013405NIDCR NIH HHS R01 DE016276NIDCR NIH HHS R01 DE019629NIDCR NIH HHS R56 DE016276NIDCR NIH HHS T90 DE021982
6 · The paper itself

Abstract

Ameloblasts are ectoderm-derived cells that produce an extracellular enamel matrix that mineralizes to form enamel. The development and use of immortalized cell lines, with a stable phenotype, is an important contribution to biological studies as it allows for the investigation of molecular activities without the continuous need for animals. In this study we compare the expression profiles of enamel-specific genes in two mouse derived ameloblast-like cell lines: LS8 and ALC cells. Quantitative PCR analysis indicates that, relative to each other, LS8 cells express greater mRNA levels for genes that define secretory-stage activities (Amelx, Ambn, Enam, and Mmp20), while ALC express greater mRNA levels for genes that define maturation-stage activities (Odam and Klk4). Western blot analyses show that Amelx, Ambn, and Odam proteins are detectable in ALC, but not LS8 cells. Unstimulated ALC cells form calcified nodules, while LS8 cells do not. These data provide greater insight as to the suitability of both cell lines to contribute to biological studies on enamel formation and biomineralization, and highlight some of the strengths and weaknesses when relying on enamel epithelial organ-derived cell lines to study molecular activities of amelogenesis.

Indexed as

ALC and biomineralizationameloblastamelogenesiscell cultureLS8

Identifiers

PMID25120490
PMCPMC4110967
OpenAlexW2142455102

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.