Evidence map›Paper›PMID 20033791›Full record

ArticleIn vitro cellular & developmental biology. Animal2010

Newly established cell lines from mouse oral epithelium regenerate teeth when combined with dental mesenchyme.

Chiho Takahashi, Hiroyuki Yoshida, Akihiko Komine, Kazuhisa Nakao, Takashi Tsuji, Yasuhiro Tomooka

Open access · hybridAbstract read
In one paragraph

Article in In vitro cellular & developmental biology. Animal, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-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

19 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Test Tube Tooth: The Next Big Thing.Journal of clinical and diagnostic research : JCDR · 2016
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Molecular factors resulting in tooth agenesis and contemporary approaches for regeneration: a review.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2012
    Review
  15. Review
  16. Review
  17. Establishment of clonal cell lines of taste buds from a p53(-/-) mouse tongue.In vitro cellular & developmental biology. Animal · 2011
    Article
  18. Article
  19. Review
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 1 institution in 1 country.

Chiho TakahashiDepartment of Biological Science and Technology and Tissue Engineering Research Center, Tokyo University of Science, Yamazaki 2641, Noda, Chiba, 278-8510, Japan.
Hiroyuki Yoshida
Akihiko Komine
Kazuhisa Nakao
Takashi Tsuji
Yasuhiro Tomooka
Tokyo University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study attempted to examine whether clonal cell lines of the oral epithelium can differentiate into ameloblasts and regenerate tooth when combined with dental germ mesenchyme. Clonal cell lines with a distinct morphology were established from the oral epithelium of p53-deficient fetal mice at embryonic day 18 (E18). The strain of mouse is shown to be a useful source for establishing clonal and immortalized cell lines from various tissues and at various stages of development. Tooth morphogenesis is almost completed and the oral epithelium is segregated from the dental epithelium at E18. In RT-PCR analysis of cell lines, mucosal epithelial markers (cytokeratin 14) were detected, but ameloblast markers such as amelogenin and ameloblastin were not detected when cells were cultured on plastic dish. They formed stratified epithelia and expressed a specific differentiation marker (CK13) in the upper layer when cultured on feeder layer or on collagen gel for 1-3 wk, demonstrating that they are of oral mucosa origin. Next, bioengineered tooth germs were prepared with cell lines and fetal molar mesenchymal tissues and implanted under kidney capsule for 2-3 wk. Five among six cell lines regenerated calcified structures as seen in natural tooth. Our results indicate that some oral epithelial cells at E18 possess the capability to differentiate into ameloblasts. Furthermore, cell lines established in the present study are useful models to study processes in tooth organogenesis and tooth regeneration.

Indexed as

AmeloblastsAnimalsBiomarkersBlotting, WesternCell LineEpitheliumMiceMice, Inbred C57BLMice, Inbred CBAMouthRegenerationReverse Transcriptase Polymerase Chain ReactionTissue EngineeringToothBiomarkers

Identifiers

PMID20033791
PMCPMC2862945
OpenAlexW2079105430

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.