Evidence map›Paper›PMID 27977771›Full record

ArticlePloS one2016

Tumor-Derived Factors and Reduced p53 Promote Endothelial Cell Centrosome Over-Duplication.

Zhixian Yu, Kevin P Mouillesseaux, Erich J Kushner, Victoria L Bautch

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.1field-weighted citation impact, top 40% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Excess centrosomes induce p53-dependent senescence without DNA damage in endothelial cells.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
    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

4 authors at 1 institution in 1 country.

Zhixian YuCurriculum in Genetics and Molecular Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.
Kevin P MouillesseauxDepartment of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.
Erich J KushnerDepartment of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.
Victoria L BautchCurriculum in Genetics and Molecular Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.
University of North Carolina at Chapel Hill · US

Funding

MOLECULAR CONTROL OF ANGIOGENESISR01HL043174 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BAUTCH, VICTORIA L · 1989 to 2017
$4.7M
Centrosome Mis-Regulation and Blood Vessel FunctionR01HL116719 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BAUTCH, VICTORIA L · 2013 to 2016
$1.5M
NHLBI NIH HHS R01 HL043174NHLBI NIH HHS R01 HL116719
6 · The paper itself

Abstract

Approximately 30% of tumor endothelial cells have over-duplicated (>2) centrosomes, which may contribute to abnormal vessel function and drug resistance. Elevated levels of vascular endothelial growth factor A induce excess centrosomes in endothelial cells, but how other features of the tumor environment affect centrosome over-duplication is not known. To test this, we treated endothelial cells with tumor-derived factors, hypoxia, or reduced p53, and assessed centrosome numbers. We found that hypoxia and elevated levels of bone morphogenetic protein 2, 6 and 7 induced excess centrosomes in endothelial cells through BMPR1A and likely via SMAD signaling. In contrast, inflammatory mediators IL-8 and lipopolysaccharide did not induce excess centrosomes. Finally, down-regulation in endothelial cells of p53, a critical regulator of DNA damage and proliferation, caused centrosome over-duplication. Our findings suggest that some tumor-derived factors and genetic changes in endothelial cells contribute to excess centrosomes in tumor endothelial cells.

Indexed as

AnimalsCells, CulturedCentrosomeDown-RegulationEndothelial CellsFemaleHumansHuman Umbilical Vein Endothelial CellsMiceNeoplasmsRNA InterferenceRNA, Small InterferingTumor Suppressor Protein p53RNA, Small InterferingTumor Suppressor Protein p53

Identifiers

PMID27977771
PMCPMC5158050
OpenAlexW2564973914

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.