Evidence map›Paper›PMID 28289267›Full record

ArticleJournal of cell science2017

Dual role of pericyte α6β1-integrin in tumour blood vessels.

Louise E Reynolds, Gabriela D'Amico, Tanguy Lechertier, Alexandros Papachristodoulou, José M Muñoz-Félix, Adèle De Arcangelis, Marianne Baker, Bryan Serrels, Kairbaan M Hodivala-Dilke

Open access · hybridAbstract read
In one paragraph

Article in Journal of cell science, 2017. 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
2.4field-weighted citation impact, top 12% 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, 30 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Targeting integrin pathways: mechanisms and advances in therapy.Signal transduction and targeted therapy · 2023
    Review
  6. Cell-specific expression and function of laminin at the neurovascular unit.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Heparanase and the hallmarks of cancer.Journal of translational medicine · 2020
    Review
  13. Article
  14. Article
  15. Review
  16. Metabolic Coordination of Pericyte Phenotypes: Therapeutic Implications.Frontiers in cell and developmental biology · 2020
    Review
  17. Article
  18. 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

9 authors at 4 institutions in 3 countries.

Louise E ReynoldsAdhesion and Angiogenesis Laboratory, Centre for Tumour Biology, Barts Cancer Institute - A CRUK Centre of Excellence, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK l.reynolds@qmul.ac.uk.ORCID 0000-0001-6075-1808
Gabriela D'AmicoAdhesion and Angiogenesis Laboratory, Centre for Tumour Biology, Barts Cancer Institute - A CRUK Centre of Excellence, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK.
Tanguy LechertierAdhesion and Angiogenesis Laboratory, Centre for Tumour Biology, Barts Cancer Institute - A CRUK Centre of Excellence, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK.
Alexandros PapachristodoulouLaboratory for Molecular Neuro-Oncology, Dept. of Neurology, University Hospital Zurich, Frauenklinikstrasse 26, Zurich CH-8091, Switzerland.
José M Muñoz-FélixAdhesion and Angiogenesis Laboratory, Centre for Tumour Biology, Barts Cancer Institute - A CRUK Centre of Excellence, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK.
Adèle De ArcangelisIGBMC, UMR 7104, INSERM U964, Université de Strasbourg, BP. 10142, 1, Rue Laurent Fries, Illkirch Cedex 67404, France.
Marianne BakerAdhesion and Angiogenesis Laboratory, Centre for Tumour Biology, Barts Cancer Institute - A CRUK Centre of Excellence, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK.
Bryan SerrelsCancer Research UK Edinburgh Centre, University of Edinburgh, Crewe Road South, Edinburgh EH4 2XR, UK.
Kairbaan M Hodivala-DilkeAdhesion and Angiogenesis Laboratory, Centre for Tumour Biology, Barts Cancer Institute - A CRUK Centre of Excellence, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK.
Queen Mary University of London · GBEdinburgh Cancer Research · GBInserm · FRUniversity Hospital of Zurich · CH

Funding

Cancer Research UK 12007Cancer Research UK 18673Cancer Research UK C8218/A18673Medical Research Council G0901609
6 · The paper itself

Abstract

The α6β1-integrin is a major laminin receptor, and formation of a laminin-rich basement membrane is a key feature in tumour blood vessel stabilisation and pericyte recruitment, processes that are important in the growth and maturation of tumour blood vessels. However, the role of pericyte α6β1-integrin in angiogenesis is largely unknown. We developed mice where the α6-integrin subunit is deleted in pericytes and examined tumour angiogenesis and growth. These mice had: (1) reduced pericyte coverage of tumour blood vessels; (2) reduced tumour blood vessel stability; (3) increased blood vessel diameter; (4) enhanced blood vessel leakiness, and (5) abnormal blood vessel basement membrane architecture. Surprisingly, tumour growth, blood vessel density and metastasis were not altered. Analysis of retinas revealed that deletion of pericyte α6-integrin did not affect physiological angiogenesis. At the molecular level, we provide evidence that pericyte α6-integrin controls PDGFRβ expression and AKT-mTOR signalling. Taken together, we show that pericyte α6β1-integrin regulates tumour blood vessels by both controlling PDGFRβ and basement membrane architecture. These data establish a novel dual role for pericyte α6-integrin as modulating the blood vessel phenotype during pathological angiogenesis.

Indexed as

AnimalsBasement MembraneBecaplerminBlood VesselsCell Line, TumorCell ProliferationIntegrasesIntegrin alpha6beta1MiceNeoplasm MetastasisNeoplasmsPericytesProto-Oncogene Proteins c-sisReceptor, Platelet-Derived Growth Factor betaBecaplerminCre recombinaseIntegrasesIntegrin alpha6beta1Proto-Oncogene Proteins c-sisReceptor, Platelet-Derived Growth Factor betaAngiogenesisIntegrinPericyteTumour growth

Identifiers

PMID28289267
PMCPMC5450232
OpenAlexW2595941574

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.