Evidence map›Paper›PMID 19164804›Full record

ArticleArteriosclerosis, thrombosis, and vascular biology2009

Critical role of tissue kallikrein in vessel formation and maturation: implications for therapeutic revascularization.

Oliver A Stone, Christine Richer, Costanza Emanueli, Vincent van Weel, Paul H A Quax, Rajesh Katare, Nicolle Kraenkel, Paola Campagnolo, Luciola S Barcelos, Mauro Siragusa and 10 more

Open access · bronzeAbstract read
In one paragraph

Article in Arteriosclerosis, thrombosis, and vascular biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

34 citing papers in PubMed, 72 citations in OpenAlex.

  1. Trial
  2. Review
  3. Drug Discovery Strategies for Kallikrein-Related Peptidases.International journal of molecular sciences · 2025
    Review
  4. Article
  5. Review
  6. Review
  7. Defining the clinical validity of genes reported to cause pulmonary arterial hypertension.Genetics in medicine : official journal of the American College of Medical Genetics · 2023
    Article
  8. Kinins and Kinin Receptors in Cardiovascular and Renal Diseases.Pharmaceuticals (Basel, Switzerland) · 2021
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Moving Past Anti-VEGF: Novel Therapies for Treating Diabetic Retinopathy.International journal of molecular sciences · 2016
    Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 1 institution in 4 countries.

Oliver A StoneMicrovascular Research Laboratories, Bristol Heart Institute, Department of Physiology and Pharmacology, University of Bristol, UK.
Christine Richer
Costanza Emanueli
Vincent van Weel
Paul H A Quax
Rajesh Katare
Nicolle Kraenkel
Paola Campagnolo
Luciola S Barcelos
Mauro Siragusa
Graciela B Sala-Newby
Danila Baldessari
Marina Mione
Marie P Vincent
Andrew V Benest
Ayman Al Haj Zen
Julien Gonzalez
David O Bates
Francois Alhenc-Gelas
Paolo Madeddu
Inserm · FR

Funding

British Heart Foundation BB06/005British Heart Foundation BB2000003British Heart Foundation BS/06/005/20340British Heart Foundation FF/06/038British Heart Foundation FS/06/038/20381British Heart Foundation FS/06/083/21828British Heart Foundation PG/06/035/20641
6 · The paper itself

Abstract

objectiveHuman Tissue Kallikrein (hKLK1) overexpression promotes an enduring neovascularization of ischemic tissue, yet the cellular mechanisms of hKLK1-induced arteriogenesis remain unknown. Furthermore, no previous study has compared the angiogenic potency of hKLK1, with its loss of function polymorphic variant, rs5515 (R53H), which possesses reduced kinin-forming activity. METHODS AND

resultsHere, we demonstrate that tissue kallikrein knockout mice (KLK1-/-) show impaired muscle neovascularization in response to hindlimb ischemia. Gene-transfer of wild-type Ad.hKLK1 but not Ad.R53H-hKLK1 was able to rescue this defect. Similarly, in the rat mesenteric assay, Ad.hKLK1 induced a mature neovasculature with increased vessel diameter through kinin-B2 receptor-mediated recruitment of pericytes and vascular smooth muscle cells, whereas Ad.R53H-hKLK1 was ineffective. Moreover, hKLK1 but not R53H-hKLK1 overexpression in the zebrafish induced endothelial precursor cell migration and vascular remodeling. Furthermore, Ad.hKLK1 activates metalloproteinase (MMP) activity in normoperfused muscle and fails to promote reparative neovascularization in ischemic MMP9-/- mice, whereas its proarteriogenic action was preserved in ApoE-/- mice, an atherosclerotic model of impaired angiogenesis.

conclusionsThese results demonstrate the fundamental role of endogenous Tissue Kallikrein in vascular repair and provide novel information on the cellular and molecular mechanisms responsible for the robust arterialization induced by hKLK1 overexpression.

Indexed as

AnimalsHindlimbHumansIschemiaKallikrein-Kinin SystemMaleMatrix Metalloproteinase 9MiceMice, KnockoutNeovascularization, PhysiologicRatsSplanchnic CirculationTissue KallikreinsWound HealingZebrafishMatrix Metalloproteinase 9Tissue Kallikreins

Identifiers

PMID19164804
PMCPMC2827862
OpenAlexW2047095716

What OpenQuestion holds

Textmetadata
LicenceTDM
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.