Evidence map›Paper›PMID 26046934›Full record

ArticlePloS one2015

Effects of Hypergravity on Osteopontin Expression in Osteoblasts.

Shuai Zhou, Yan Zu, Zhenglong Sun, Fengyuan Zhuang, Chun Yang

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

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  14. The Effect of Polymorphisms in SPP1 on Risk of Fracture: A Case-Control Study.Medical science monitor : international medical journal of experimental and clinical research · 2015
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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

5 authors at 2 institutions in 1 country.

Shuai ZhouSchool of Biological Science and Medical Engineering, Beihang University, Beijing, China.
Yan ZuInstitute of Biomechanics and Medical Engineering, School of Aerospace Engineering, Tsinghua University, Beijing, China.
Zhenglong SunInstitute of Biomechanics and Medical Engineering, School of Aerospace Engineering, Tsinghua University, Beijing, China.
Fengyuan ZhuangSchool of Biological Science and Medical Engineering, Beihang University, Beijing, China.
Chun YangInstitute of Biomechanics and Medical Engineering, School of Aerospace Engineering, Tsinghua University, Beijing, China.
Tsinghua University · CNBeihang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mechanical stimuli play crucial roles in bone remodeling and resorption. Osteopontin (OPN), a marker for osteoblasts, is important in cell communication and matrix mineralization, and is known to function during mechanotransduction. Hypergravity is a convenient approach to forge mechanical stimuli on cells. It has positive effects on certain markers of osteoblast maturation, making it a possible strategy for bone tissue engineering. We investigated the effects of hypergravity on OPN expression and cell signaling in osteoblasts. Hypergravity treatment at 20 g for 24 hours upregulated OPN expression in MC3T3-E1 cells at the protein as well as mRNA level. Hypergravity promoted OPN expression by facilitating focal adhesion assembly, strengthening actin bundles, and increasing Runx2 expression. In the hypergravity-triggered OPN expression pathway, focal adhesion assembly-associated FAK phosphorylation was upstream of actin bundle assembly.

Indexed as

HypergravityActinsAnimalsCell DifferentiationCell LineCore Binding Factor Alpha 1 SubunitFocal Adhesion Kinase 1Focal AdhesionsGene Expression RegulationHumansMechanotransduction, CellularMiceOsteoblastsOsteopontinPhosphorylationRNA, MessengerActinsCore Binding Factor Alpha 1 SubunitFocal Adhesion Kinase 1OsteopontinPtk2 protein, mouseRNA, MessengerRNA, Small InterferingRunx2 protein, mouseSpp1 protein, mouse

Identifiers

PMID26046934
PMCPMC4457898
OpenAlexW1017235042

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.