Evidence map›Paper›PMID 26507779›Full record

ArticleScientific reports2015

Reinforcing endothelial junctions prevents microvessel permeability increase and tumor cell adhesion in microvessels in vivo.

Bingmei M Fu, Jinlin Yang, Bin Cai, Jie Fan, Lin Zhang, Min Zeng

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

20 citing papers in PubMed, 29 citations in OpenAlex.

  1. Tumor Metastasis in the Microcirculation.Advances in experimental medicine and biology · 2026
    Review
  2. Transport Across the Blood-Brain Barrier.Advances in experimental medicine and biology · 2026
    Review
  3. Article
  4. Article
  5. International journal of molecular sciences · 2025
    Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Prolonged activation of cAMP signaling leads to endothelial barrier disruption via transcriptional repression of RRAS.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2018
    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 1 institution in 1 country.

Bingmei M FuDepartment of Biomedical Engineering, The City College of the City University of New York, 160 Convent Ave, New York, NY 10031.
Jinlin YangDepartment of Biomedical Engineering, The City College of the City University of New York, 160 Convent Ave, New York, NY 10031.
Bin CaiDepartment of Biomedical Engineering, The City College of the City University of New York, 160 Convent Ave, New York, NY 10031.
Jie FanDepartment of Biomedical Engineering, The City College of the City University of New York, 160 Convent Ave, New York, NY 10031.
Lin ZhangDepartment of Biomedical Engineering, The City College of the City University of New York, 160 Convent Ave, New York, NY 10031.
Min ZengDepartment of Biomedical Engineering, The City College of the City University of New York, 160 Convent Ave, New York, NY 10031.
City College of New York · US

Funding

Training and Career Development and Education CoreU54CA137788 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI ADRIANA ESPINOSA, FRANCESCA M GANY · 2008 to 2026
$28.1M
Tumor Cell Arrest and Adhesion in the MicrocirculationSC1CA153325 · NCI · CITY COLLEGE OF NEW YORK · PI FU, BINGMEI M. · 2010 to 2014
$750k
NCI NIH HHS CA153325-01NCI NIH HHS SC1 CA153325NCI NIH HHS U54 CA137788NCI NIH HHS U54CA137788-0
6 · The paper itself

Abstract

Tumor cell adhesion to the microvessel wall is a critical step during tumor metastasis. Vascular endothelial growth factor (VEGF), a secretion of tumor cells, can increase microvessel permeability and tumor cell adhesion in the microvessel. To test the hypothesis that inhibiting permeability increase can reduce tumor cell adhesion, we used in vivo fluorescence microscopy to measure both microvessel permeability and adhesion rates of human mammary carcinoma MDA-MB-231 cells in post-capillary venules of rat mesentery under the treatment of VEGF and a cAMP analog, 8-bromo-cAMP, which can decrease microvessel permeability. By immunostaining adherens junction proteins between endothelial cells forming the microvessel wall, we further investigated the structural mechanism by which cAMP abolishes VEGF-induced increase in microvessel permeability and tumor cell adhesion. Our results demonstrate that 1) Pretreatment of microvessels with cAMP can abolish VEGF-enhanced microvessel permeability and tumor cell adhesion; 2) Tumor cells prefer to adhere to the endothelial cell junctions instead of cell bodies; 3) VEGF increases microvessel permeability and tumor cell adhesion by compromising endothelial junctions while cAMP abolishes these effects of VEGF by reinforcing the junctions. These results suggest that strengthening the microvessel wall integrity can be a potential approach to inhibiting hematogenous tumor metastasis.

Indexed as

8-Bromo Cyclic Adenosine MonophosphateAnimalsBreast NeoplasmsCapillariesCapillary PermeabilityCell AdhesionCell Line, TumorCyclic AMPEndothelial CellsEndothelium, VascularFemaleHumansMesenteryMicrovesselsRatsRats, Sprague-Dawley8-Bromo Cyclic Adenosine Monophosphate8-chloro-cyclic adenosine monophosphateCyclic AMPVascular Endothelial Growth Factor A

Identifiers

PMID26507779
PMCPMC4623601
OpenAlexW2440708097

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.