Evidence map›Paper›PMID 27210483›Full record

ArticleScientific reports2016

Proline-rich tyrosine kinase 2 via enhancing signal transducer and activator of transcription 3-dependent cJun expression mediates retinal neovascularization.

Raj Kumar, Nikhlesh K Singh, Gadiparthi N Rao

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 36% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
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

3 authors at 1 institution in 1 country.

Raj KumarDepartment of Physiology, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
Nikhlesh K SinghDepartment of Physiology, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
Gadiparthi N RaoDepartment of Physiology, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
University of Tennessee Health Science Center · US

Funding

Phospholipases and retinal angiogenesisR01EY014856 · NEI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI RAO, GADIPARTHI N · 2006 to 2021
$5.0M
NEI NIH HHS R01 EY014856
6 · The paper itself

Abstract

Despite the involvement of proline-rich tyrosine kinase 2 (Pyk2) in endothelial cell angiogenic responses, its role in pathological retinal angiogenesis is not known. In the present study, we show that vascular endothelial growth factor A (VEGFA) induces Pyk2 activation in mediating human retinal microvascular endothelial cell (HRMVEC) migration, sprouting and tube formation. Downstream to Pyk2, VEGFA induced signal transducer and activator of transcription 3 (STAT3) activation and cJun expression in the modulation of HRMVEC migration, sprouting and tube formation. Consistent with these observations, hypoxia induced activation of Pyk2-STAT3-cJun signaling axis and siRNA-mediated downregulation of Pyk2, STAT3 or cJun levels substantially inhibited hypoxia-induced retinal endothelial cell proliferation, tip cell formation and neovascularization. Together, these observations suggest that activation of Pyk2-mediated STAT3-cJun signaling is required for VEGFA-induced HRMVEC migration, sprouting and tube formation in vitro and hypoxia-induced retinal endothelial cell proliferation, tip cell formation and neovascularization in vivo.

Indexed as

AnimalsCell HypoxiaCell MovementCells, CulturedDisease Models, AnimalEndothelial CellsEnzyme ActivationFocal Adhesion Kinase 2HumansMiceProto-Oncogene Proteins c-junRetinaRetinal NeovascularizationSignal TransductionSTAT3 Transcription FactorVascular Endothelial Growth Factor AFocal Adhesion Kinase 2Proto-Oncogene Proteins c-junPTK2B protein, humanSTAT3 protein, humanSTAT3 Transcription FactorVascular Endothelial Growth Factor A

Identifiers

PMID27210483
PMCPMC4876476
OpenAlexW2408203561

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.