Cited by 57Craniofacial Disorders and TreatmentsDevelopmental Biology and Gene RegulationBone Metabolism and Diseases

Foxc1 controls the growth of the murine frontal bone rudiment by direct regulation of a Bmp response threshold of Msx2

Open access
Sun, Jingjing, Ishii, Mamoru, Ting, Man-Chun, Maxson, Robert·2013·Development

Abstract

The mammalian skull vault consists of several intricately patterned bones that grow in close coordination. The growth of these bones depends on the precise regulation of the migration and differentiation of osteogenic cells from undifferentiated precursor cells located above the eye. Here, we demonstrate a role for Foxc1 in modulating the influence of Bmp signaling on the expression of Msx2 and the specification of these cells. Inactivation of Foxc1 results in a dramatic reduction in skull vault growth and causes an expansion of Msx2 expression and Bmp signaling into the area occupied by undifferentiated precursor cells. Foxc1 interacts directly with a Bmp responsive element in an enhancer upstream of Msx2, and acts to reduce the occupancy of P-Smad1/5/8. We propose that Foxc1 sets a threshold for the Bmp-dependent activation of Msx2, thus controlling the differentiation of osteogenic precursor cells and the rate and pattern of calvarial bone development.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1242/dev.085225

Cites

54 of 54 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Msx2 expression responds to BMP2/4, and further activates canonical Wnt signaling in osteoblast progenitors.

    “Mechanistically, Msx2 expression responds to BMP2/4, and further activates canonical Wnt signaling in osteoblast progenitors49,50.”

    From Targeting Msx2 as a brake in the fusion fate of osteoclasts and an anabolic therapy in pre-clinical models of osteoporosis (2025) · cites this paper as [50]

    The Results (page unavailable) show that BMP2-soaked beads increased Msx2 expression, and expanded Bmp2/Bmp4 expression coincided with an expanded Msx2 domain. The paper does not report that Msx2 activates canonical Wnt signaling in osteoblast progenitors; its Results mention Wnt1-Cre only as a lineage-tracing tool. (LLM, conf=0.88)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 1

  1. Massagué J. (1998). TGF-beta signal transduction. Annu. Rev. Biochem. 67, 753–791 [DOI] [PubMed] [Google Scholar]

Cited by

Sorted by citations

Authors
Sun, J., Ishii, M., Ting, M.-C., & Maxson, R.
Affiliations
University of Southern California (US)
Corresponding author
Maxson, Robert
Venue
Development
Published
2013-03-01
Volume
140
Issue
5
Pages
1034-1044
ISSN
  • 0950-1991 (ISSN-L)
  • 1477-9129
OpenAlex
W1994675789
Cited by
57
References
54
Citations by year
2026: 1 · 2025: 4 · 2024: 3 · 2023: 1 · 2022: 5 · 2021: 7 · 2020: 5 · 2019: 5 · 2018: 7 · 2017: 5 · 2016: 3 · 2015: 7 · 2014: 3 · 2013: 1
FWCI
3.09
Type
journal article
Language
en
Open access
Locations
  • Development (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health
  • National Institute of Dental and Craniofacial Research (R01DE016320, R01DE019650)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Craniofacial Disorders and Treatments
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bone Metabolism and Diseases
Keywords
FOXC1, Msx2, BMP signaling, frontal bone, Smad1/5/8 phosphorylation, enhancer regulation, transcriptional regulation, osteogenic differentiation
MeSH terms
Animals, Bone Development, Cell Differentiation, Cells, Cultured, Embryo, Mammalian, Frontal Bone, Mice, Inbred C57BL, Mice, Transgenic, Osteogenesis, Skull, Homeodomain Proteins, Gene Expression Regulation, Developmental, Bone Morphogenetic Proteins, Mice, Forkhead Transcription Factors, Bone Morphogenetic Protein 2, Bone Morphogenetic Protein 4

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review