Evidence map›Paper›PMID 14704358›Full record

ArticleNucleic acids research2004

Dual-regulated expression of C/EBP-alpha and BMP-2 enables differential differentiation of C2C12 cells into adipocytes and osteoblasts.

Cornelia Fux, Barbara Mitta, Beat P Kramer, Martin Fussenegger

Open access · bronzeAbstract read
In one paragraph

Article in Nucleic acids research, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

23 citing papers in PubMed, 71 citations in OpenAlex.

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  16. Notch and Wnt signaling, physiological stimuli and postnatal myogenesis.International journal of biological sciences · 2010
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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

4 authors at 1 institution in 1 country.

Cornelia FuxInstitute of Biotechnology, Swiss Federal Institute of Technology, ETH Hoenggerberg, HPT D74, CH-8093 Zurich, Switzerland.
Barbara Mitta
Beat P Kramer
Martin Fussenegger
École Polytechnique Fédérale de Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CCAAT/enhancer-binding proteins (C/EBPs) as well as bone morphogenic proteins (BMPs) play essential roles in mammalian cell differentiation in shaping adipogenic and osteoblastic lineages in particular. Recent evidence suggested that adipocytes and osteoblasts share a common mesenchymal precursor cell phenotype. Yet, the molecular details underlying the decision of adipocyte versus osteoblast differentiation as well as the involvement of C/EBPs and BMPs remains elusive. We have engineered C2C12 cells for dual-regulated expression of human C/EBP-alpha and BMP-2 to enable independent transcription control of both differentiation factors using clinically licensed antibiotics of the streptogramin (pristinamycin) and tetracycline (tetracycline) classes. Differential as well as coordinated expression of C/EBP-alpha and BMP-2 revealed that (i) C/EBP-alpha may differentiate C2C12 myoblasts into adipocytes as well as osteoblasts, (ii) BMP-2 prevents myotube differentiation, (iii) is incompetent in differentiating C2C12 into osteoblasts and (iv) even decreases C/EBP-alpha's osteoblast-specific differentiation potential but (v) cooperates with C/EBP-alpha on adipocyte differentiation, (vi) osteoblast formation occurs at low C/EBP-alpha levels while adipocyte-specific differentiation requires maximum C/EBP-alpha expression and that (vii) BMP-2 may bias the C/EBP-alpha-mediated adipocyte versus osteoblast differentiation switch towards fat cell formation. Dual-regulated expression technology enabled precise insight into combinatorial effects of two key differentiation factors involved in adipocyte/osteoblast lineage control which could be implemented in rational reprogramming of multipotent cells into desired cell phenotypes tailored for gene therapy and tissue engineering.

Indexed as

Cell DifferentiationGene Expression RegulationTransforming Growth Factor betaAdipocytesBone Morphogenetic Protein 2Bone Morphogenetic ProteinsCCAAT-Enhancer-Binding Protein-alphaCell LineCell LineageGenetic EngineeringHumansOsteoblastsTetracyclineBMP2 protein, humanBone Morphogenetic Protein 2Bone Morphogenetic ProteinsCCAAT-Enhancer-Binding Protein-alphaTetracyclineTransforming Growth Factor beta

Identifiers

PMID14704358
PMCPMC373304
OpenAlexW2009647055

What OpenQuestion holds

Textmetadata
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.