Evidence map›Paper›PMID 31585507›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2019

Placental growth factor negatively regulates retinal endothelial cell barrier function through suppression of glucose-6-phosphate dehydrogenase and antioxidant defense systems.

Hu Huang, Anton Lennikov, Madhu Sudhana Saddala, David Gozal, Dennis J Grab, Abdelnaby Khalyfa, Lijuan Fan

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. VEGFR1 signaling in retinal angiogenesis and microinflammation.Progress in retinal and eye research · 2021
    Review
  10. Deficiency of C-X-C chemokine receptor type 5 (CXCR5) gene causes dysfunction of retinal pigment epithelium cells.Laboratory investigation; a journal of technical methods and pathology · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Pericyte-Endothelial Interactions in the Retinal Microvasculature.International journal of molecular sciences · 2020
    Review
  15. Article
  16. Article
  17. Article
  18. 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 3 institutions in 1 country.

Hu HuangDepartment of Ophthalmology, University of Missouri-Columbia, Columbia, Missouri, USA.
Anton LennikovDepartment of Ophthalmology, University of Missouri-Columbia, Columbia, Missouri, USA.
Madhu Sudhana SaddalaDepartment of Ophthalmology, University of Missouri-Columbia, Columbia, Missouri, USA.
David GozalChild Health Research Institute, University of Missouri-Columbia, Columbia, Missouri, USA.
Dennis J GrabDepartment of Pathology, Johns Hopkins University, Baltimore, Maryland, USA.
Abdelnaby KhalyfaChild Health Research Institute, University of Missouri-Columbia, Columbia, Missouri, USA.
Lijuan FanDepartment of Ophthalmology, University of Missouri-Columbia, Columbia, Missouri, USA.
University of Missouri · USUniversity of Missouri Health System · USUniformed Services University of the Health Sciences · US

Funding

Regulation of blood-retinal barrier by placental growth factor.R01EY027824 · NEI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Hu Huang · 2017 to 2026
$4.2M
NEI NIH HHS R01 EY027824
6 · The paper itself

Abstract

We report that placental growth factor (PlGF) negatively affects the endothelial cell (EC) barrier function through a novel regulatory mechanism. The PlGF mAb promotes (but recombinant protein disrupts) EC barrier function, thus affecting the barrier-forming protein levels, membrane distribution, and EC monolayer impedance by the electrical cell-impedance sensing system, Western blot, and immunofluorescence staining. RNA sequencing-based transcriptome analysis identified the up-regulation of the pentose phosphate pathway (PPP) and the antioxidant defense protein by PlGF blockade. The PlGF and PlGF/VEGF dimers (but not VEGF-A) down-regulated the protein expression of glucose-6-phosphate dehydrogenase (G6PD) and peroxiredoxin (PRDX). G6PD inhibition and gene silencing (small interfering RNA) abolished the beneficial effects of PlGF inhibition on EC barrier function and PRDX3/6 protein expression. VEGF receptor (VEGFR)1 or VEGFR2 blockade prevented the inhibitory effect of PlGF on G6PD protein expression and EC barrier function. The PRDX6 played dual roles in EC barrier function through glutathione peroxidase and phospholipase A

Indexed as

AntioxidantsCells, CulturedEndothelial CellsGlucosephosphate DehydrogenaseGlutathione PeroxidaseHumansPhospholipases A2Placenta Growth FactorRetinaRetinal VesselsUp-RegulationVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-1Vascular Endothelial Growth Factor Receptor-2AntioxidantsGlucosephosphate DehydrogenaseGlutathione PeroxidasePGF protein, humanPhospholipases A2Placenta Growth FactorVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-1Vascular Endothelial Growth Factor Receptor-2diabetic retinopathyECG6PDPlGFretina

Identifiers

PMID31585507
PMCPMC6894064
OpenAlexW2977931061

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.