Evidence map›Paper›PMID 34667264›Full record

ArticleCommunications biology2021

Smoc1 and Smoc2 regulate bone formation as downstream molecules of Runx2.

Yoshifumi Takahata, Hiromasa Hagino, Ayaka Kimura, Mitsuki Urushizaki, Sachi Kobayashi, Kanta Wakamori, Chika Fujiwara, Eriko Nakamura, Kayon Yu, Hiroshi Kiyonari and 5 more

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.6field-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

26 citing papers in PubMed, 29 citations in OpenAlex.

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  11. CRISPR/Cas9 Knockout of Shell Matrix Protein 1 in the Slipper-Snail Crepidula atrasolea.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2025
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  14. A latent Axin2NPJ Regenerative medicine · 2024
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  15. Gene Misexpression in aJournal of the Endocrine Society · 2024
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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

15 authors at 4 institutions in 1 country.

Yoshifumi TakahataDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan. takahata@dent.osaka-u.ac.jp.ORCID 0000-0002-3322-0515
Hiromasa HaginoDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Ayaka KimuraDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Mitsuki UrushizakiDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Sachi KobayashiDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Kanta WakamoriDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Chika FujiwaraDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Eriko NakamuraDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Kayon YuDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Hiroshi KiyonariLaboratory for Animal Resources and Genetic Engineering, RIKEN Center for Biosystems Dynamics Research, Hyogo, Japan.ORCID 0000-0002-1509-8747
Kana BandoLaboratory for Animal Resources and Genetic Engineering, RIKEN Center for Biosystems Dynamics Research, Hyogo, Japan.
Tomohiko MurakamiDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.ORCID 0000-0002-5021-5494
Toshihisa KomoriBasic and Translational Research Center for Hard Tissue Disease, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Kenji HataDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.ORCID 0000-0003-4367-9343
Riko NishimuraDepartment of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan.ORCID 0000-0001-7279-8363
The University of Osaka · JPRIKEN Center for Biosystems Dynamics Research · JPNagasaki University · JPOsaka University of Pharmaceutical Sciences · JP

Funding

MEXT | Japan Society for the Promotion of Science (JSPS) Grants-in-Aid for Scientific Research (C) 21K09827
6 · The paper itself

Abstract

Runx2 is an essential transcription factor for bone formation. Although osteocalcin, osteopontin, and bone sialoprotein are well-known Runx2-regulated bone-specific genes, the skeletal phenotypes of knockout (KO) mice for these genes are marginal compared with those of Runx2 KO mice. These inconsistencies suggest that unknown Runx2-regulated genes play important roles in bone formation. To address this, we attempted to identify the Runx2 targets by performing RNA-sequencing and found Smoc1 and Smoc2 upregulation by Runx2. Smoc1 or Smoc2 knockdown inhibited osteoblastogenesis. Smoc1 KO mice displayed no fibula formation, while Smoc2 KO mice had mild craniofacial phenotypes. Surprisingly, Smoc1 and Smoc2 double KO (DKO) mice manifested no skull, shortened tibiae, and no fibulae. Endochondral bone formation was also impaired at the late stage in the DKO mice. Collectively, these results suggest that Smoc1 and Smoc2 function as novel targets for Runx2, and play important roles in intramembranous and endochondral bone formation.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsCalcium-Binding ProteinsCore Binding Factor Alpha 1 SubunitMiceMice, KnockoutOsteogenesisOsteonectinCalcium-Binding ProteinsCore Binding Factor Alpha 1 SubunitOsteonectinRunx2 protein, mouseSMOC-1 protein, mouseSmoc2 protein, mouse

Identifiers

PMID34667264
PMCPMC8526618
OpenAlexW3156952874

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.