Evidence map›Paper›PMID 30209283›Full record

ArticleHypertension research : official journal of the Japanese Society of Hypertension2018

Azilsartan attenuates cardiac damage caused by high salt intake through the downregulation of the cardiac (pro)renin receptor and its downstream signals in spontaneously hypertensive rats.

Hisaaki Komaki, Masamitsu Iwasa, Yuka Hayakawa, Chihiro Okamoto, Shingo Minatoguchi, Yoshihisa Yamada, Hiromitsu Kanamori, Masanori Kawasaki, Kazuhiko Nishigaki, Shinya Minatoguchi

Abstract read
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In one paragraph

Article in Hypertension research : official journal of the Japanese Society of Hypertension, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 35% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Coumarins in hypertension management: from vascular signaling pathways to clinical perspectives.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
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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 1 institution in 1 country.

Hisaaki KomakiDepartment of Cardiology, Gifu University Graduate School of Medicine, Yanagido 1-1, Gifu, 501-1194, Japan.
Masamitsu IwasaDepartment of Cardiology, Gifu University Graduate School of Medicine, Yanagido 1-1, Gifu, 501-1194, Japan.
Yuka HayakawaDepartment of Cardiology, Gifu University Graduate School of Medicine, Yanagido 1-1, Gifu, 501-1194, Japan.
Chihiro OkamotoDepartment of Cardiology, Gifu University Graduate School of Medicine, Yanagido 1-1, Gifu, 501-1194, Japan.
Shingo MinatoguchiDepartment of Cardiology, Gifu University Graduate School of Medicine, Yanagido 1-1, Gifu, 501-1194, Japan.
Yoshihisa YamadaDepartment of Cardiology, Gifu University Graduate School of Medicine, Yanagido 1-1, Gifu, 501-1194, Japan.
Hiromitsu KanamoriDepartment of Cardiology, Gifu University Graduate School of Medicine, Yanagido 1-1, Gifu, 501-1194, Japan.
Masanori KawasakiDepartment of Cardiology, Gifu University Graduate School of Medicine, Yanagido 1-1, Gifu, 501-1194, Japan.
Kazuhiko NishigakiDepartment of Cardiology, Gifu University Graduate School of Medicine, Yanagido 1-1, Gifu, 501-1194, Japan.
Shinya MinatoguchiDepartment of Cardiology, Gifu University Graduate School of Medicine, Yanagido 1-1, Gifu, 501-1194, Japan. minatos@gifu-u.ac.jp.
Gifu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We examined whether the stimulation of the angiotensin II AT1 receptor increases the expression of the cardiac (pro)renin receptor ((P)RR) and its downstream signals and whether the blockade of the angiotensin II AT1 receptor by azilsartan decreases the expression of the cardiac (P)RR and its signaling in spontaneously hypertensive rats (SHRs) with a high-salt intake. Rats received normal-salt (0.9%) chow, high-salt (8.9%) chow, normal-salt chow with 1 mg/day of azilsartan, and high-salt chow with 1 mg/day of azilsartan from 6 to 12 weeks of age. Rats with normal-salt chow were administered 100 ng/kg/min of angiotensin II by osmotic minipump from 6 to 12 weeks of age. A high-salt diet and angiotensin II significantly increased the systolic blood pressure; overexpressed cardiac (P)RR, phosphorylated (p)-ERK1/2, p-p38MAPK, p-HSP27, and TGF-ß1; enhanced cardiac interstitial and perivascular fibrosis, cardiomyocyte size, interventricular septum (IVS) thickness, and left ventricular (LV) end-diastolic dimension; and decreased LV fractional shortening. Azilsartan decreased systolic blood pressure, cardiac expressions of (P)RR, p-ERK1/2, p-p38MAPK, p-HSP27, and TGF-ß1, cardiac interstitial and perivascular fibrosis, cardiomyocyte size, and LV diastolic dimension, and improved LV fractional shortening. In conclusion, azilsartan attenuates cardiac damage caused by high salt intake through the downregulation of the cardiac (pro)renin receptor and its downstream signals in SHRs.

Indexed as

Angiotensin IIAngiotensin II Type 1 Receptor BlockersAnimalsBenzimidazolesBlood PressureDown-RegulationHeartHypertensionMyocardiumOxadiazolesPhosphorylationProrenin ReceptorRatsRats, Inbred SHRReceptors, Cell SurfaceSignal TransductionAngiotensin IIAngiotensin II Type 1 Receptor BlockersazilsartanBenzimidazolesOxadiazolesProrenin ReceptorReceptors, Cell SurfaceSodium Chloride, DietaryTransforming Growth Factor beta1

Identifiers

PMID30209283
OpenAlexW2891029525

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.