Evidence map›Paper›PMID 21964156›Full record

ArticleJournal of cardiovascular pharmacology2012

Calpain inhibition attenuates angiotensin II-induced abdominal aortic aneurysms and atherosclerosis in low-density lipoprotein receptor-deficient mice.

Venkateswaran Subramanian, Haruhito A Uchida, Talha Ijaz, Jessica J Moorleghen, Deborah A Howatt, Anju Balakrishnan

Open access · greenAbstract read
In one paragraph

Article in Journal of cardiovascular pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.3field-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

30 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Article
  3. Calpain-2-Mediated Endothelial Focal Adhesion Disruption in Thoracic Aortic Dissection.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Mechanosignals in abdominal aortic aneurysms.Frontiers in cardiovascular medicine · 2022
    Review
  8. Inducible Depletion of Calpain-2 Mitigates Abdominal Aortic Aneurysm in Mice.Arteriosclerosis, thrombosis, and vascular biology · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. BDA-410 Treatment Reduces Body Weight and Fat Content by Enhancing Lipolysis in Sedentary Senescent Mice.The journals of gerontology. Series A, Biological sciences and medical sciences · 2017
    Article
  18. Review
  19. Aortic Aneurysms.Arteriosclerosis, thrombosis, and vascular biology · 2017
    Review
  20. 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

6 authors at 2 institutions in 2 countries.

Venkateswaran SubramanianSaha Cardiovascular Research Center, University of Kentucky, Lexington, KY 40536-0509, USA. venkat.subramanian@uky.edu
Haruhito A Uchida
Talha Ijaz
Jessica J Moorleghen
Deborah A Howatt
Anju Balakrishnan
University of Kentucky · USOkayama University · JP

Funding

Specific Secretory Phospholipase A2 Isozymes Promote Aneurysm FormationP01HL080100 · NHLBI · UNIVERSITY OF KENTUCKY · PI CASSIS, LISA A · 2006 to 2010
$8.2M
NHLBI NIH HHS HL80100NHLBI NIH HHS P01 HL080100
6 · The paper itself

Abstract

Chronic infusion of angiotensin II (AngII) augments atherosclerosis and abdominal aortic aneurysm (AAA) formation in hypercholesterolemic mice. AngII-induced AAAs are associated with medial macrophage accumulation and matrix metalloproteinase (MMP) activation. Inhibition of calpain, a calcium-activated neutral cysteine protease, by overexpression of its endogenous inhibitor, calpastatin, attenuates AngII-induced leukocyte infiltration, perivascular inflammation, and MMP activation in mice. The purpose of this study was to define whether pharmacological inhibition of calpain influences AngII-induced AAAs in hypercholesterolemic mice. Male low-density lipoprotein receptor-/- mice were fed a fat-enriched diet and administered with either vehicle or a calpain-specific inhibitor, BDA-410 (30 mg/kg per day) for 5 weeks. After 1 week of feeding, mice were infused with AngII (1000 ng/kg per minute) for 4 weeks. AngII-infusion profoundly increased aortic calpain protein and activity. BDA-410 administration had no effect on plasma cholesterol concentrations or AngII-increased systolic blood pressure. Calpain inhibition significantly attenuated AngII-induced AAA formation and atherosclerosis development. BDA-410 administration attenuated activation of MMP12, proinflammatory cytokines (IL-6, monocyte chemoattractant protein-1), and macrophage infiltration into the aorta. BDA-410 administration significantly attenuated thioglycolate-elicited macrophage accumulation in the peritoneal cavity. We conclude that calpain inhibition using BDA-410 attenuated AngII-induced AAA formation and atherosclerosis development in low-density lipoprotein receptor-/- mice.

Indexed as

Angiotensin IIAnimalsAortic Aneurysm, AbdominalAtherosclerosisBlotting, WesternCalpainCysteine Proteinase InhibitorsDiet, High-FatDisease Models, AnimalHypercholesterolemiaMaleMiceMice, KnockoutReceptors, LDLSulfonamidesAngiotensin IICalpainCysteine Proteinase InhibitorsN-1-(hydroxy(3-oxo-2-phenyl-1-cyclopropen-1-yl)methyl)-2-methylpropyl-2-benzenesulfonylamino-4-methylpentanamideReceptors, LDLSulfonamides

Identifiers

PMID21964156
PMCPMC3248626
OpenAlexW2408489620

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.