Evidence map›Paper›PMID 11425781›Full record

ArticleCirculation2001

Long-term effect of N-acetyl-seryl-aspartyl-lysyl-proline on left ventricular collagen deposition in rats with 2-kidney, 1-clip hypertension.

N E Rhaleb, H Peng, X P Yang, Y H Liu, D Mehta, E Ezan, O A Carretero

Open access · bronzeAbstract read
In one paragraph

Article in Circulation, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.8field-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

41 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Knockout of ACE-N facilitates improved cardiac function after myocardial infarction.Journal of molecular and cellular cardiology plus · 2023
    Article
  5. Review
  6. Role of Kinins in Hypertension and Heart Failure.Pharmaceuticals (Basel, Switzerland) · 2020
    Review
  7. Actions of immune cells in the hypertensive kidney.Current opinion in nephrology and hypertension · 2020
    Review
  8. Canadian journal of physiology and pharmacology · 2019
    Article
  9. Tβ4-Ac-SDKP pathway: Any relevance for the cardiovascular system?Canadian journal of physiology and pharmacology · 2019
    Review
  10. Article
  11. Article
  12. Article
  13. [Binding characteristics of chemosynthetic Ac-SDKP analogue FAM-Aca-SDKP to hepatic stellate cell-T6 cells].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2016
    Article
  14. Article
  15. Review
  16. Article
  17. Thymosin-β4 prevents cardiac rupture and improves cardiac function in mice with myocardial infarction.American journal of physiology. Heart and circulatory physiology · 2014
    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

7 authors at 1 institution in 1 country.

N E RhalebHypertension and Vascular Research Division, Henry Ford Hospital, Detroit, Michigan, USA.
H Peng
X P Yang
Y H Liu
D Mehta
E Ezan
O A Carretero
Commissariat à l'Énergie Atomique et aux Énergies Alternatives · FR

Funding

VASOACTIVE HORMONES IN THE REGULATION OF BLOOD PRESSUREP01HL028982 · NHLBI · HENRY FORD HOSPITAL · PI PETERSON, EDWARD LAWRENCE · 1985 to 2017
$39.8M
Hypertension and Collagen: Effect of Ac-SDKPR01HL071806 · NHLBI · HENRY FORD HEALTH SYSTEM · PI RHALEB, NOUR-EDDINE · 2003 to 2010
$2.6M
NHLBI NIH HHS HL 2898217NHLBI NIH HHS R01 HL071806
6 · The paper itself

Abstract

backgroundN-acetyl-seryl-aspartyl-lysyl-proline (Ac-SDKP) is a natural inhibitor of pluripotent hematopoietic stem cell proliferation. Ac-SDKP plasma concentration is increased 5-fold after angiotensin-converting enzyme inhibition. Here we studied the effect of Ac-SDKP on monocyte/macrophage infiltration, fibroblast proliferation, and collagen deposition in the rat heart in renovascular hypertension. METHODS AND

resultsWe investigated whether long-term Ac-SDKP administration would prevent left ventricular (LV) hypertrophy and interstitial collagen deposition in rats with 2-kidney, 1-clip (2K-1C) hypertension. Ac-SDKP (400 microgram. kg(-1). d(-1)) did not affect development of hypertension. Mean blood pressure was similar in rats with 2K-1C hypertension whether they were given vehicle or Ac-SDKP and was higher than in controls. Both LV weight and cardiomyocyte size were significantly increased in rats with 2K-1C hypertension compared with controls and were unaffected by Ac-SDKP. Proliferating cell nuclear antigen- and monocyte/macrophage-positive cells were increased in the LV of 2K-1C hypertensive rats; this increase was significantly blunted by Ac-SDKP (P<0.001). LV interstitial collagen fraction was also increased in 2K-1C hypertensive rats given vehicle (10.1+/-0.8%) compared with sham (5.3+/-0.1%, P<0.0001), and this increase was prevented by Ac-SDKP (5.4+/-0.4%, P<0.001).

conclusionsAc-SDKP inhibited monocyte/macrophage infiltration, cell proliferation, and collagen deposition in the LV of hypertensive rats without affecting blood pressure or cardiac hypertrophy, suggesting that it may be partly responsible for the cardioprotective effect of angiotensin-converting enzyme inhibitors.

Indexed as

AnimalsBlood PressureCell DivisionCollagenDose-Response Relationship, DrugHeartHeart RateHeart VentriclesHypertension, RenovascularHypertrophy, Left VentricularMacrophagesMaleMonocytesMyocardiumOligopeptidesRatsCollagengoralatideOligopeptides

Identifiers

PMID11425781
PMCPMC4679287
OpenAlexW2011662228

What OpenQuestion holds

Textmetadata
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.