Evidence map›Paper›PMID 34524525›Full record

ArticleJournal of bone and mineral metabolism2022

Impaired bone healing by enoxaparin via inhibiting the differentiation of bone marrow mesenchymal stem cells towards osteoblasts.

Yan Li, Liang Liu, Shuwei Li, Haiyu Sun, Yonghong Zhang, Zhiqing Duan, Dong Wang

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of bone and mineral metabolism, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Yan LiShanxi Medical University, 56 Xinjian South Road, Taiyuan, Shanxi, 030001, People's Republic of China.
Liang LiuOrthopedics Department, The Second Hospital of Shanxi Medical University, 382 Wuyi Road, Taiyuan, Shanxi, 030001, People's Republic of China.
Shuwei LiOrthopedics Department, The Second Hospital of Shanxi Medical University, 382 Wuyi Road, Taiyuan, Shanxi, 030001, People's Republic of China.
Haiyu SunOrthopedics Department, The Second Hospital of Shanxi Medical University, 382 Wuyi Road, Taiyuan, Shanxi, 030001, People's Republic of China.
Yonghong ZhangOrthopedics Department, The Second Hospital of Shanxi Medical University, 382 Wuyi Road, Taiyuan, Shanxi, 030001, People's Republic of China.
Zhiqing DuanDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Shanxi Medical University, 56 Xinjian South Road, Taiyuan, Shanxi, 030001, People's Republic of China. pubmedvip@126.com.ORCID http://orcid.org/0000-0002-5531-1848
Dong WangOrthopedics Department, The Second Hospital of Shanxi Medical University, 382 Wuyi Road, Taiyuan, Shanxi, 030001, People's Republic of China. Wangd080@163.com.
Shanxi Medical University · CN

Funding

the Foundation of Shanxi Educational Committee 201802057the Youth Research Fund of Shanxi Medical University 02201518
6 · The paper itself

Abstract

introductionEnoxaparin is widely used to prevent venous thromboembolism after orthopedic surgery and has some adverse effects, such as osteoporosis and delay in fracture healing. However, the exact mechanism delaying bone healing by enoxaparin is still unclear. MATERIALS AND

methodsX-ray and Micro-CT scanning were performed to detect the effects of enoxaparin on bone healing at rat model of bone defeat. CCK-8 assay and flow cytometry were conducted to measure the effects of enoxaparin on bone marrow mesenchymal stem cells (BMSCs). The mRNA/protein levels of osteocalcin (OCN), runt-related transcription factor 2 (Runx2) and bone morphogenetic protein 2 (BMP2) were analyzed by real-time PCR and western blotting, respectively. Alizarin red staining was used to observe the mineralized nodules.

resultsEnoxaparin (2000 AXaIU/kg) not only profoundly increased the trabecular separation, but also notably decreased the trabecular bone volume/tissue volume, trabecular thickness, trabecular number and OCN level, in vivo. Additionally, significantly inhibiting proliferation of BMSCs by enoxaparin (1.0 and 10 AXaIU/ml) was detected. The apoptosis and the ratio of G phase cells in enoxaparin (0.1, 1.0 and 10 AXaIU/ml) group were obviously higher than that in control group. While the ratio of S phase cells was downregulated markedly by enoxaparin (0.1,1.0 and 10 AXaIU/ml) compared with the control group. Most importantly, inducing significant decreases of OCN/Runx2 mRNA/protein expression and formation of mineralized nodules by enoxaparin (0.1, 1.0 and 10 AXaIU/ml) were observed compared with the control group. While the notable decreases of BMP2 mRNA/protein level were only detected in enoxaparin (10 AXaIU/ml) group.

conclusionIt was suggested that enoxaparin impaired bone healing through suppressing the differentiation of BMSCs towards osteoblasts.

Indexed as

EnoxaparinMesenchymal Stem CellsAnimalsBone Marrow CellsCell DifferentiationCells, CulturedOsteoblastsOsteogenesisRatsRats, Sprague-DawleyEnoxaparinBone healingBone marrow mesenchymal stem cellsEnoxaparinOsteoblastsOsteocalcin

Identifiers

PMID34524525
OpenAlexW3201176573

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.