Evidence map›Paper›PMID 26848396›Full record

ArticleOpen heart

High levels of cathepsin D and cystatin B are associated with increased risk of coronary events.

Isabel Gonçalves, Karin Hultman, Pontus Dunér, Andreas Edsfeldt, Bo Hedblad, Gunilla Nordin Fredrikson, Harry Björkbacka, Jan Nilsson, Eva Bengtsson

Open access · goldAbstract read
In one paragraph

Article in Open heart. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.0field-weighted citation impact, top 16% 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

29 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Cathepsins in Neurological Diseases.International journal of molecular sciences · 2025
    Review
  6. Cathepsin-D and outcomes in peripartum cardiomyopathy: Results from IPAC.American heart journal plus : cardiology research and practice · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Gene Expression Analysis inInternational journal of molecular sciences · 2022
    Article
  13. Vulnerable Atherosclerotic Plaque: Is There a Molecular Signature?International journal of molecular sciences · 2022
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  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

9 authors at 1 institution in 1 country.

Isabel GonçalvesExperimental Cardiovascular Research Unit, Department of Clinical Sciences, Lund University, Malmö, Sweden; Department of Cardiology, Skåne University Hospital, Malmö, Sweden.
Karin HultmanExperimental Cardiovascular Research Unit, Department of Clinical Sciences , Lund University , Malmö , Sweden.
Pontus DunérExperimental Cardiovascular Research Unit, Department of Clinical Sciences , Lund University , Malmö , Sweden.
Andreas EdsfeldtExperimental Cardiovascular Research Unit, Department of Clinical Sciences, Lund University, Malmö, Sweden; Department of Cardiology, Skåne University Hospital, Malmö, Sweden.
Bo HedbladDepartment of Clinical Sciences , Lund University , Malmö , Sweden.
Gunilla Nordin FredriksonExperimental Cardiovascular Research Unit, Department of Clinical Sciences , Lund University , Malmö , Sweden.
Harry BjörkbackaExperimental Cardiovascular Research Unit, Department of Clinical Sciences , Lund University , Malmö , Sweden.
Jan NilssonExperimental Cardiovascular Research Unit, Department of Clinical Sciences , Lund University , Malmö , Sweden.
Eva BengtssonExperimental Cardiovascular Research Unit, Department of Clinical Sciences , Lund University , Malmö , Sweden.
Lund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe majority of acute coronary syndromes are caused by plaque ruptures. Proteases secreted by macrophages play an important role in plaque ruptures by degrading extracellular matrix proteins in the fibrous cap. Matrix metalloproteinases have been shown to be markers for cardiovascular disease whereas the members of the cathepsin protease family are less studied.

methodsCathepsin D, cathepsin L and cystatin B were measured in plasma at baseline from 384 individuals who developed coronary events (CEs), and from 409 age-matched and sex-matched controls from the Malmö Diet and Cancer cardiovascular cohort.

resultsCathepsin D (180 (142-238) vs 163 (128-210), p<0.001), cathepsin L (55 (44-73) vs 52 (43-67), p<0.05) and cystatin B levels (45 (36-57) vs 42 (33-52), p<0.001) were significantly increased in CE cases compared to controls. In addition, increased cathepsin D (220 (165-313) vs 167 (133-211), p<0.001), cathepsin L (61 (46-80) vs 53 (43-68), p<0.05) and cystatin B (46 (38-58) vs 43 (34-54), p<0.05) were associated with prevalent diabetes. Furthermore, cathepsin D and cystatin B were increased in smokers. The HRs for incident CE comparing the highest to the lowest tertile(s) of cathepsin D and cystatin B were 1.34 (95% CI 1.02 to 1.75) and 1.26 (95% CI 1.01 to 1.57), respectively, after adjusting for age, sex, low-density lipoprotein/high-density lipoprotein ratio, triglycerides, body mass index, hypertension and glucose, but these associations did not remain significant after further addition of smoking to the model. In addition, cathepsin D was increased in incident CE cases among smokers after adjusting for cardiovascular risk factors.

conclusionsThe associations of cathepsin D and cystatin B with future CE provide clinical support for a role of these factors in cardiovascular disease, which for cathepsin D may be of particular importance for smokers.

Indexed as

cathepsin Dcoronary eventscystatin Bdiabetes

Identifiers

PMID26848396
PMCPMC4731836
OpenAlexW2290840312

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.