Evidence map›Paper›PMID 24343118›Full record

ArticleHypertension (Dallas, Tex. : 1979)2014

Cathepsin K activity controls injury-related vascular repair in mice.

Lina Hu, Xian Wu Cheng, Haizhen Song, Aiko Inoue, Haiying Jiang, Xiang Li, Guo-Ping Shi, Eiji Kozawa, Kenji Okumura, Masafumi Kuzuya

Open access · bronzeAbstract read
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

27 citing papers in PubMed, 50 citations in OpenAlex.

  1. Review
  2. CD8FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
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  16. Human cathepsins K, L, and S: Related proteases, but unique fibrinolytic activity.Biochimica et biophysica acta. General subjects · 2018
    Article
  17. Article
  18. Article
  19. Cysteine Protease Cathepsins in Atherosclerotic Cardiovascular Diseases.Journal of atherosclerosis and thrombosis · 2018
    Review
  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

10 authors at 5 institutions in 2 countries.

Lina HuDepartment of Community Healthcare and Geriatrics, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya 466-8550, Japan. xianwu@med.nagoya-u.ac.jp or Kuzuya@med.nagoya-u.ac.jp.
Xian Wu Cheng
Haizhen Song
Aiko Inoue
Haiying Jiang
Xiang Li
Guo-Ping Shi
Eiji Kozawa
Kenji Okumura
Masafumi Kuzuya
Shanghai Jiao Tong University · CNYanbian University Hospital · CNBrigham and Women's Hospital · USHarvard University · USYanbian University · CN

Funding

Role of mast cells in obesityR01HL060942 · NHLBI · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI SHI, GUO-PING · 1999 to 2019
$5.6M
Role of Mast Cells in AtherosclerosisR01HL081090 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI SHI, GUO-PING · 2007 to 2015
$3.3M
Role of mast cells in abdominal aortic aneurysmsR01HL088547 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI SHI, GUO-PING · 2008 to 2011
$1.7M
NHLBI NIH HHS R01 HL060942NHLBI NIH HHS R01 HL081090NHLBI NIH HHS R01 HL088547
6 · The paper itself

Abstract

Cathepsin K (CatK) is one of the most potent mammalian collagenases. We showed previously the increased expression of CatK in human and animal atherosclerotic lesions. Here, we hypothesized that ablation of CatK mitigates injury-induced neointimal hyperplasia. Male wild-type (CatK(+/+)) and CatK-deficient (CatK(-/-)) mice underwent ligation or a combination of ligation and polyethylene cuff-replacement injuries to the right common carotid artery just proximal to its bifurcation, and they were then processed for morphological and biochemical studies at specific time points. On operative day 28, CatK(-/-) significantly reduced neointimal formation and neovessel formation in both single- and combination-injured arteries compared with the Cat K(+/+) mice. At early time points, CatK(-/-) reduced the lesion macrophage contents and medial smooth muscle cell proliferation, the mRNA levels of monocyte chemoattractant protein-1, toll-like receptor-2, toll-like receptor-4, chemokine ligand-12, and the gelatinolytic activity related to matrix metalloproteinase-2/-9. An aorta-explant assay revealed that smooth muscle cell movement was impaired in the CatK(-/-) mice compared with the CatK(+/+) mice. In addition, the smooth muscle cells and macrophages from CatK(-/-) mice had less invasive ability through a reconstituted basement membrane barrier. This vasculoprotective effect was mimicked by Cat inhibition with trans-epoxysuccinyl-L-leucylamido-{4-guanidino} butane (E64d). These results demonstrate an essential role of CatK in neointimal lesion formation in response to injury, possibly via the reduction of toll-like receptor-2/-4-mediated inflammation and smooth muscle cell proliferation, suggesting a novel therapeutic strategy for the control of endovascular treatment-related restenosis by regulating CatK activity.

Indexed as

AnimalsCarotid Artery InjuriesCathepsin KCell ProliferationDisease Models, AnimalMaleMiceMice, KnockoutMuscle, Smooth, VascularCathepsin Kartery injuriesblood flowcarotid arteriescathepsin Kvascular remodeling

Identifiers

PMID24343118
PMCPMC3945206
OpenAlexW2128680033

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.