Evidence map›Paper›PMID 28538400›Full record

ArticleMedicine2017

Carbon monoxide-releasing molecule-2 suppresses thrombomodulin and endothelial protein C receptor expression of human umbilical vein endothelial cells induced by lipopolysaccharide in vitro.

Xianglin Meng, Dongsheng Fei, Mingming Liu, Songlin Yang, Ning Song, Lei Jiang, Kai Kang, Chuanchuan Nan, Yunpeng Luo, Shangha Pan and 1 more

Open access · goldAbstract read
In one paragraph

Article in Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 50% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
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

11 authors at 1 institution in 1 country.

Xianglin MengDepartment of ICU Department of Endocrinology The Key Hepatosplenic Surgery Laboratory, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China.
Dongsheng Fei
Mingming Liu
Songlin Yang
Ning Song
Lei Jiang
Kai Kang
Chuanchuan Nan
Yunpeng Luo
Shangha Pan
Mingyan Zhao
Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this study was to observe the counter-effect of carbon monoxide-releasing molecule-2 (CORM-2) on lipopolysaccharide (LPS)-suppressed thrombomodulin (TM) and endothelial protein C receptor (EPCR) expressions from human umbilical vein endothelial cell (HUVEC), and to reveal its mechanisms.

methodsHUVECs were divided into 5 treatment groups, wherein reagents were added simultaneously. TM and EPCR proteins of the cells and the culture medium levels of soluble TM, soluble EPCR, and matrix metalloproteinase-2 (MMP-2) were detected after administration, whereas mRNA levels of TM and EPCR, as well as nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) activity among groups, were also evaluated.

resultsNo significant difference was observed in any indicator between CORM-2 and sham groups. Addition of LPS produced drastic increase in MMP-2 expression, NF-κB activity, shedding of TM and EPCR (into the culture medium), as well as remarkable decrease in both mRNA and protein expressions of TM and EPCR, and cell viability. LPS + CORM-2 treatment significantly reduced the increase in MMP-2, NF-κB activity, and TM/EPCR shedding, whereas maintained both mRNA and protein levels of TM and EPCR, and preserved cell viability.

conclusionsCORM-2 protects HUVEC from LPS-induced injury, by way of suppressing NF-κB activity, which downregulates TM and EPCR mRNAs. It also decreases MMP-2 expression and prevents the shedding of TM and EPCR from the surface of endothelial cells, so as to preserve their protective effect.

Indexed as

Antigens, CDAnti-Inflammatory AgentsCardiovascular AgentsCell Culture TechniquesCell SurvivalDrug Evaluation, PreclinicalEndothelial Protein C ReceptorEscherichia coliHumansHuman Umbilical Vein Endothelial CellsLipopolysaccharidesMatrix Metalloproteinase 2NF-kappa BOrganometallic CompoundsReceptors, Cell SurfaceRNA, MessengerAntigens, CDAnti-Inflammatory AgentsCardiovascular AgentsEndothelial Protein C ReceptorLipopolysaccharidesMatrix Metalloproteinase 2MMP2 protein, humanNF-kappa BOrganometallic CompoundsPROCR protein, humanReceptors, Cell SurfaceRNA, MessengerTHBD protein, humanThrombomodulintricarbonyldichlororuthenium (II) dimer

Identifiers

PMID28538400
PMCPMC5457880
OpenAlexW2617465204

What OpenQuestion holds

Textmetadata
LicenceCC BY-ND
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.