Evidence map›Paper›PMID 37307487›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

The developmental basis for scaling of mammalian tooth size.

Mona M Christensen, Outi Hallikas, Rishi Das Roy, Vilma Väänänen, Otto E Stenberg, Teemu J Häkkinen, Jean-Christophe François, Robert J Asher, Ophir D Klein, Martin Holzenberger and 1 more

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Review
  3. Accommodation of Dental Variations During Jaw Growth in Ungulate Mammals.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Six million years of vole dental evolution shaped by tooth development.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Vole genomics links determinate and indeterminate growth of teeth.bioRxiv : the preprint server for biology · 2024
    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

11 authors at 5 institutions in 4 countries.

Mona M ChristensenInstitute of Biotechnology, University of Helsinki, Helsinki FI-00014, Finland.ORCID 0000-0003-0655-8665
Outi HallikasInstitute of Biotechnology, University of Helsinki, Helsinki FI-00014, Finland.ORCID 0000-0001-9791-2628
Rishi Das RoyInstitute of Biotechnology, University of Helsinki, Helsinki FI-00014, Finland.ORCID 0000-0002-3276-7279
Vilma VäänänenInstitute of Biotechnology, University of Helsinki, Helsinki FI-00014, Finland.
Otto E StenbergInstitute of Biotechnology, University of Helsinki, Helsinki FI-00014, Finland.ORCID 0000-0002-9346-9670
Teemu J HäkkinenDepartment of Orofacial Sciences, University of California, San Francisco, CA 94143.
Jean-Christophe FrançoisSorbonne University, INSERM, Research Center Saint-Antoine, Paris 75012, France.ORCID 0000-0003-4480-1822
Robert J AsherDepartment of Zoology, University of Cambridge, Cambridge CB2 3EJ, United Kingdom.ORCID 0000-0002-4434-9074
Ophir D KleinDepartment of Orofacial Sciences, University of California, San Francisco, CA 94143.ORCID 0000-0002-6254-7082
Martin HolzenbergerSorbonne University, INSERM, Research Center Saint-Antoine, Paris 75012, France.
Jukka JernvallInstitute of Biotechnology, University of Helsinki, Helsinki FI-00014, Finland.ORCID 0000-0001-6575-8486
University of Helsinki · FIInserm · FRCedars-Sinai Medical Center · USUniversity of California, San Francisco · USUniversity of Cambridge · GB

Funding

Harnessing natural stem cell-based strategies for mammalian dental renewalR35DE026602 · NIDCR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KLEIN, OPHIR D · 2016 to 2023
$8.0M
Regulation of organogenesis through regional variations in tissue mechanicsR01DE027620 · NIDCR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CAMPAS, OTGER, KLEIN, OPHIR D · 2018 to 2022
$2.3M
NIDCR NIH HHS R01 DE027620NIDCR NIH HHS R35 DE026602
6 · The paper itself

Abstract

When evolution leads to differences in body size, organs generally scale along. A well-known example of the tight relationship between organ and body size is the scaling of mammalian molar teeth. To investigate how teeth scale during development and evolution, we compared molar development from initiation through final size in the mouse and the rat. Whereas the linear dimensions of the rat molars are twice that of the mouse molars, their shapes are largely the same. Here, we focus on the first lower molars that are considered the most reliable dental proxy for size-related patterns due to their low within-species variability. We found that scaling of the molars starts early, and that the rat molar is patterned equally as fast but in a larger size than the mouse molar. Using transcriptomics, we discovered that a known regulator of body size, insulin-like growth factor 1 (

Indexed as

Proboscidea MammalAnimalsBody SizeCognitionMiceMolarRatsShrewsIGFscalingshapesizeteeth

Identifiers

PMID37307487
PMCPMC10288632
OpenAlexW4380302543

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.