Evidence map›Paper›PMID 29286439›Full record

ArticleJournal of visualized experiments : JoVE2017

Isolation and Characterization of Primary Rat Valve Interstitial Cells: A New Model to Study Aortic Valve Calcification.

Cui Lin, Dongxing Zhu, Greg Markby, Brendan M Corcoran, Colin Farquharson, Vicky E Macrae

Open access · bronzeAbstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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

6 authors at 2 institutions in 2 countries.

Cui LinDevelopmental Biology, The Roslin Institute and R(D)SVS, University of Edinburgh; Cui.Lin@roslin.ed.ac.uk.
Dongxing ZhuGuangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University.
Greg MarkbyDevelopmental Biology, The Roslin Institute and R(D)SVS, University of Edinburgh.
Brendan M CorcoranClinical Sciences and R(D)SVS, University of Edinburgh.
Colin FarquharsonDevelopmental Biology, The Roslin Institute and R(D)SVS, University of Edinburgh.
Vicky E MacraeDevelopmental Biology, The Roslin Institute and R(D)SVS, University of Edinburgh.
University of Edinburgh · GBSecond Affiliated Hospital of Guangzhou Medical University · CN

Funding

Biotechnology and Biological Sciences Research Council BB/F023928/1Biotechnology and Biological Sciences Research Council BB/J004316/1Biotechnology and Biological Sciences Research Council BB/K011618/1Biotechnology and Biological Sciences Research Council BBS/E/D/20221657
6 · The paper itself

Abstract

Calcific aortic valve disease (CAVD) is characterized by the progressive thickening of the aortic valve leaflets. It is a condition frequently found in the elderly and end-stage renal disease (ESRD) patients, who commonly suffer from hyperphosphatemia and hypercalcemia. At present, there are no medication therapies that can stop its progression. The mechanisms that underlie this pathological process remain unclear. The aortic valve leaflet is composed of a thin layer of valve endothelial cells (VECs) on the outer surfaces of the aortic cusps, with valve interstitial cells (VICs) sandwiched between the VECs. The use of a rat model enables the in vitro study of ectopic calcification based on the in vivo physiopathological serum phosphate (Pi) and calcium (Ca) levels of patients who suffer from hyperphosphatemia and hypercalcemia. The described protocol details the isolation of a pure rat VIC population as shown by the expression of VIC markers: alpha-smooth muscle actin (α-SMA) vimentin and tissue growth factor beta (TGFβ) 1 and 2, and the absence of cluster of differentiation (CD) 31, a VEC marker. By expanding these VICs, biochemical, genetic, and imaging studies can be performed to study and unravel the key mediators underpinning CAVD.

Indexed as

AnimalsAortic ValveAortic Valve StenosisCalcinosisCell DifferentiationCells, CulturedEndothelial CellsMaleRatsRats, Sprague-Dawley

Identifiers

PMID29286439
PMCPMC5755457
OpenAlexW2768249067

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.