Evidence map›Paper›PMID 32046115›Full record

ArticleCells2020

Mechanistic Roles of Matrilin-2 and Klotho in Modulating the Inflammatory Activity of Human Aortic Valve Cells.

Erlinda The, Qingzhou Yao, Peijian Zhang, Yufeng Zhai, Lihua Ao, David A Fullerton, Xianzhong Meng

Open access · goldAbstract read
In one paragraph

Article in Cells, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Interleukin 38 alleviates aortic valve calcification by inhibition of NLRP3.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Monocytes augment inflammatory responses in human aortic valve interstitial cells via βInflammation research : official journal of the European Histamine Research Society ... [et al.] · 2022
    Article
  11. Article
  12. 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

7 authors at 1 institution in 1 country.

Erlinda TheDepartment of Surgery, University of Colorado Denver, Aurora, CO 80045, USA.
Qingzhou YaoDepartment of Surgery, University of Colorado Denver, Aurora, CO 80045, USA.
Peijian ZhangDepartment of Surgery, University of Colorado Denver, Aurora, CO 80045, USA.
Yufeng ZhaiDepartment of Surgery, University of Colorado Denver, Aurora, CO 80045, USA.
Lihua AoDepartment of Surgery, University of Colorado Denver, Aurora, CO 80045, USA.
David A FullertonDepartment of Surgery, University of Colorado Denver, Aurora, CO 80045, USA.
Xianzhong MengDepartment of Surgery, University of Colorado Denver, Aurora, CO 80045, USA.
University of Colorado Denver · US

Funding

Role of inflammatory response in aortic valve lesionsR01HL106582 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI MENG, XIANZHONG · 2011 to 2020
$3.8M
Suppression of AVIC inflammosteogenesis for prevention of CAVD progressionR01HL121776 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI MENG, XIANZHONG · 2015 to 2023
$3.6M
NHLBI NIH HHS R01 HL106582NHLBI NIH HHS R01 HL121776
6 · The paper itself

Abstract

backgroundCalcific aortic valve disease (CAVD) is a chronic inflammatory disease. Soluble extracellular matrix (ECM) proteins can act as damage-associated molecular patterns and may induce valvular inflammation. Matrilin-2 is an ECM protein and has been found to elevate the pro-osteogenic activity in human aortic valve interstitial cells (AVICs). Klotho, an anti-aging protein, appears to have anti METHODS AND

resultsIsolated human AVICs were exposed to matrilin-2. Soluble matrilin-2 induced the production of ICAM-1, MCP-1, and IL-6. It also induced protein kinase R (PKR) activation via Toll-like receptor (TLR) 2 and 4. Pretreatment with PKR inhibitors inhibited NF

conclusionsThis study revealed that soluble matrilin-2 upregulates AVIC inflammatory activity via activation of the TLR-PKR-NF-κB pathway and that Klotho is potent to suppress AVIC inflammatory responses to a soluble ECM protein through inhibiting PKR. These novel findings indicate that soluble matrilin-2 may accelerate the progression of CAVD by inducing valvular inflammation and that Klotho has the potential to suppress valvular inflammation.

Indexed as

Aortic ValveeIF-2 KinaseGlucuronidaseHumansInflammationKlotho ProteinsMatrilin ProteinsNF-kappa BSignal TransductionToll-Like Receptor 2Toll-Like Receptor 4EIF2AK2 protein, humaneIF-2 KinaseGlucuronidaseKlotho ProteinsMatrilin ProteinsNF-kappa BToll-Like Receptor 2Toll-Like Receptor 4aortic valveinflammationKlothoNF-κBPKR

Identifiers

PMID32046115
PMCPMC7072362
OpenAlexW3004555201

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.