Evidence map›Paper›PMID 25875748›Full record

ArticlePloS one2015

Effect of lysyl oxidase inhibition on angiotensin II-induced arterial hypertension, remodeling, and stiffness.

Lance S Eberson, Pablo A Sanchez, Beenish A Majeed, Supannikar Tawinwung, Timothy W Secomb, Douglas F Larson

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Lysyl oxidase promotes renal fibrosis via accelerating collagen cross-link driving by β-arrestin/ERK/STAT3 pathway.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Role of the lysyl oxidase family in organ development (Review).Experimental and therapeutic medicine · 2020
    Review
  13. Review
  14. Article
  15. Article
  16. New insights into arterial stiffening: does sex matter?American journal of physiology. Heart and circulatory physiology · 2018
    Review
  17. Review
  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.

Lance S EbersonDepartment of Physiology, The University of Arizona, Tucson, Arizona, United States of America; Sarver Heart Center, College of Medicine, The University of Arizona, Tucson, Arizona, United States of America.
Pablo A SanchezDepartment of Physiology, The University of Arizona, Tucson, Arizona, United States of America; Sarver Heart Center, College of Medicine, The University of Arizona, Tucson, Arizona, United States of America.
Beenish A MajeedDepartment of Pharmacology, The University of Arizona, Tucson, Arizona, United States of America; Sarver Heart Center, College of Medicine, The University of Arizona, Tucson, Arizona, United States of America.
Supannikar TawinwungDepartment of Pharmacology, The University of Arizona, Tucson, Arizona, United States of America; Sarver Heart Center, College of Medicine, The University of Arizona, Tucson, Arizona, United States of America.
Timothy W SecombDepartment of Physiology, The University of Arizona, Tucson, Arizona, United States of America.
Douglas F LarsonDepartment of Physiology, The University of Arizona, Tucson, Arizona, United States of America; Department of Pharmacology, The University of Arizona, Tucson, Arizona, United States of America; Sarver Heart Center, College of Medicine, The University of Arizona, Tucson, Arizona, United States of America.
University of Arizona · US

Funding

Blocking Hypertension by Regulatory T-lymphocytesR01HL105280 · NHLBI · UNIVERSITY OF ARIZONA · PI LARSON, DOUGLAS F · 2010 to 2013
$1.5M
NHLBI NIH HHS R01 HL105280NHLBI NIH HHS R01HL105280
6 · The paper itself

Abstract

It is well accepted that angiotensin II (Ang II) induces altered vascular stiffness through responses including both structural and material remodeling. Concurrent with remodeling is the induction of the enzyme lysyl oxidase (LOX) through which ECM proteins are cross-linked. The study objective was to determine the effect of LOX mediated cross-linking on vascular mechanical properties. Three-month old mice were chronically treated with Ang II with or without the LOX blocker, β -aminopropionitrile (BAPN), for 14 days. Pulse wave velocity (PWV) from Doppler measurements of the aortic flow wave was used to quantify in vivo vascular stiffness in terms of an effective Young's modulus. The increase in effective Young's modulus with Ang II administration was abolished with the addition of BAPN, suggesting that the material properties are a major controlling element in vascular stiffness. BAPN inhibited the Ang II induced collagen cross-link formation by 2-fold and PWV by 44% (P<0.05). Consistent with this observation, morphometric analysis showed that BAPN did not affect the Ang II mediated increase in medial thickness but significantly reduced the adventitial thickness. Since the hypertensive state contributes to the measured in vivo PWV stiffness, we removed the Ang II infusion pumps on Day 14 and achieved normal arterial blood pressures. With pump removal we observed a decrease of the PWV in the Ang II group to 25% above that of the control values (P=0.002), with a complete return to control values in the Ang II plus BAPN group. In conclusion, we have shown that the increase in vascular stiffness with 14 day Ang II administration results from a combination of hypertension-induced wall strain, adventitial wall thickening and Ang II mediated LOX ECM cross-linking, which is a major material source of vascular stiffening, and that the increased PWV was significantly inhibited with co-administration of BAPN.

Indexed as

AminopropionitrileAngiotensin IIAnimalsAortaBlood PressureHypertensionMaleMiceMice, Inbred C57BLProtein-Lysine 6-OxidasePulse Wave AnalysisVascular RemodelingVascular StiffnessVasoconstrictor AgentsAminopropionitrileAngiotensin IIProtein-Lysine 6-OxidaseVasoconstrictor Agents

Identifiers

PMID25875748
PMCPMC4395147
OpenAlexW2067667684

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.