Evidence map›Paper›PMID 24713481›Full record

ArticleInvestigative ophthalmology & visual science2014

A novel pro-angiogenic function for interferon-γ-secreting natural killer cells.

HyunSoo Lee, Simona L Schlereth, Eun Y Park, Parisa Emami-Naeini, Sunil K Chauhan, Reza Dana

Open access · hybridAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Innate immune biology in age-related macular degeneration.Frontiers in cell and developmental biology · 2023
    Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Resident Innate Immune Cells in the Cornea.Frontiers in immunology · 2021
    Review
  11. Review
  12. Cross talk between natural killer cells and mast cells in tumor angiogenesis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2019
    Review
  13. Review
  14. Article
  15. Review
  16. Animal models of ocular angiogenesis: from development to pathologies.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
    Review
  17. Article
  18. Article
  19. Article
  20. 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 4 institutions in 3 countries.

HyunSoo LeeSchepens Eye Research Institute, Massachusetts Eye & Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, United States.
Simona L Schlereth
Eun Y Park
Parisa Emami-Naeini
Sunil K Chauhan
Reza Dana
Harvard University · USSmith-Kettlewell Eye Research Institute · USMassachusetts Eye and Ear Infirmary · USSeoul St. Mary's Hospital · KR

Funding

PHS HHS R01-12963
6 · The paper itself

Abstract

purposeTo explore the function of natural killer (NK) cells in inflammatory angiogenesis in mice.

methodsTo study ocular angiogenic responses we used the cornea BFGF micropellet and the laser-induced choroidal neovascularization (CNV) mouse models (C57BL/6). To deplete NK cells in these models, we injected an anti-NK1.1 antibody or an isotype antibody as a control. Corneas or choroids were immunohistochemically stained for blood vessels (CD31), macrophages (F4/80), or CNV (isolectin-IB4). Vascular endothelial growth factors (VEGF), IFN-γ, or TNF-α levels were measured by real-time quantitative PCR (qPCR) or flow cytometry. A coculture assay of macrophages, NK cells, and human umbilical vein endothelial cells (HUVECs) was analyzed morphometrically to examine the ability of NK cells to induce angiogenesis in vitro.

resultsOur data demonstrate that in vivo depletion of NK cells leads to a significant reduction of corneal angiogenesis and CNV. Furthermore, NK cell depletion reduces macrophage infiltration into the cornea and mRNA expression levels of VEGF-A, VEGF-C, and VEGFR3 at day 7 after micropellet insertion. In the laser-induced CNV model, our data show that NK cell depletion leads to decreased areas of CNV and significantly reduced mRNA expression of VEGFs and IFN-γ in the choroid. An in vitro coculture assay shows an IFN-γ-dependent increase in VEGF expression levels, thereby increasing endothelial cell proliferation.

conclusionsOur findings demonstrate a novel pro-angiogenic function for NK cells, indicating that IFN-γ-secreting NK cells can induce angiogenesis by promoting enhanced VEGF expression by macrophages.

Indexed as

AnimalsChoroidal NeovascularizationCorneaDisease Models, AnimalImmunohistochemistryInterferon-gammaKiller Cells, NaturalMacrophagesMiceMice, Inbred C57BLNeovascularization, PathologicRNA, MessengerVascular Endothelial Growth FactorsInterferon-gammaRNA, MessengerVascular Endothelial Growth Factorsendothelial cellsinterferonsmacrophagesneovascularizationNK cells

Identifiers

PMID24713481
PMCPMC4010366
OpenAlexW1993579340

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.