Evidence map›Paper›PMID 24069599›Full record

ArticleBioMed research international2013

Activation of the ERK1/2 signaling pathway during the osteogenic differentiation of mesenchymal stem cells cultured on substrates modified with various chemical groups.

Bing Bai, Jin He, Yan-Shu Li, Xiu-Mei Wang, Hong-Jun Ai, Fu-Zhai Cui

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2013. 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
2.8field-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

23 citing papers in PubMed, 44 citations in OpenAlex.

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  6. Application and progress of 3D printed biomaterials in osteoporosis.Frontiers in bioengineering and biotechnology · 2025
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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

6 authors at 3 institutions in 1 country.

Bing BaiDepartment of Prosthodontics, School of Stomatology, China Medical University, Shenyang 110001, China.
Jin He
Yan-Shu Li
Xiu-Mei Wang
Hong-Jun Ai
Fu-Zhai Cui
State Key Laboratory of New Ceramics and Fine ProcessingChina Medical University · CNMinistry of Education of the People's Republic of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current study examined the influence of culture substrates modified with the functional groups -OH, -COOH, -NH2, and -CH3 using SAMs technology, in conjunction with TAAB control, on the osteogenic differentiation of rabbit BMSCs. The CCK-8 assay revealed that BMSCs exhibited substrate-dependent cell viability. The cells plated on -NH2- and -OH-modified substrates were well spread and homogeneous, but those on the -COOH- and -CH3-modified substrates showed more rounded phenotype. The mRNA expression of BMSCs revealed that -NH2-modified substrate promoted the mRNA expression and osteogenic differentiation of the BMSCs. The contribution of ERK1/2 signaling pathway to the osteogenic differentiation of BMSCs cultured on the -NH2-modified substrate was investigated in vitro. The -NH2-modified substrate promoted the expression of integrins; the activation of FAK and ERK1/2. Inhibition of ERK1/2 activation by PD98059, a specific inhibitor of the ERK signaling pathway, blocked ERK1/2 activation in a dose-dependent manner, as revealed for expression of Cbf α -1 and ALP. Blockade of ERK1/2 phosphorylation in BMSCs by PD98059 suppressed osteogenic differentiation on chemical surfaces. These findings indicate a potential role for ERK in the osteogenic differentiation of BMSCs on surfaces modified by specific chemical functional groups, indicating that the microenvironment affects the differentiation of BMSCs. This observation has important implications for bone tissue engineering.

Indexed as

AnimalsBiocompatible MaterialsCell DifferentiationCells, CulturedCell SurvivalChemical PhenomenaCytoskeletonEnzyme ActivationFlavonoidsFocal Adhesion Protein-Tyrosine KinasesFocal AdhesionsGene Expression RegulationMAP Kinase Signaling SystemMesenchymal Stem CellsMicroscopy, FluorescenceOsteogenesis2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-oneBiocompatible MaterialsFlavonoidsFocal Adhesion Protein-Tyrosine Kinases

Identifiers

PMID24069599
PMCPMC3771309
OpenAlexW2035183042

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.