Evidence map›Paper›PMID 19461648›Full record

ReviewHypertension research : official journal of the Japanese Society of Hypertension2009

Devil and angel in the renin-angiotensin system: ACE-angiotensin II-AT1 receptor axis vs. ACE2-angiotensin-(1-7)-Mas receptor axis.

Masaru Iwai, Masatsugu Horiuchi

Registry-linked trialOpen access · bronzeAbstract readReview
In one paragraph

Review in Hypertension research : official journal of the Japanese Society of Hypertension, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03317925 (Renal Transplant Injury and the Renin-Angiotensin System in Kids), which is not on this map. Cited by 138 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed, 2 pooled it
9.3field-weighted citation impact, top 2% 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.

NCT03317925 completednot on this mapstarted 2014, after this paper: background citation

Renal Transplant Injury and the Renin-Angiotensin System in Kids (RETASK)

TypeobservationalSponsorWake Forest University Health SciencesRan2014 to 2017Enrolled29ConditionsRenal Transplant, Renin-Angiotensin System, Rejection Acute Renal, Rejection Chronic RenalArmsRenal Transplantation
3 · Its place in the literature

Who cites it

138 citing papers in PubMed, 2 syntheses or guidelines pooled it, 295 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Effect of ArtemiC in patients with COVID-19: A Phase II prospective study.Journal of cellular and molecular medicine · 2022
    Trial
  4. Article
  5. Article
  6. Review
  7. Computational design of metalloproteases.bioRxiv : the preprint server for biology · 2025
    Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Role of local angiotensin II signaling in bladder function.American journal of physiology. Renal physiology · 2024
    Review
  17. Review
  18. Review
  19. Review
  20. Article

78 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Masaru IwaiDepartment of Molecular Cardiovascular Biology and Pharmacology, Ehime University Graduate School of Medicine, Shitsukawa, Tohon, Ehime, Japan.
Masatsugu Horiuchi
Ehime University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies have established a new regulatory axis in the renin-angiotensin system (RAS). In this axis, angiotensin (Ang)-(1-7) is finally produced from Ang I or Ang II by the catalytic activity of angiotensin-converting enzyme 2 (ACE2). Ang-(1-7) shows actions different from those of AT(1) receptor stimulation, such as vasodilatation, natriuresis, anti-proliferation and an increase in the bradykinin-NO (nitric oxide) system. As the catalytic efficiency of ACE2 is approximately 400-fold higher with Ang II as a substrate than with Ang I, this axis is possibly acting as a counter-regulatory system against the ACE/Ang II/AT(1) receptor axis. The signaling pathway of the ACE2-Ang-(1-7) axis has not yet been totally and clearly understood. However, a recent report suggests that the Mas oncogene acts as a receptor for Ang-(1-7). Intracellular signaling through Mas is not clear yet. Several factors such as Akt phosphorylation, protein kinase C activation and mitogen-activated protein (MAP) kinase inhibition seem to be involved in this signaling pathway. Further investigations are needed to clarify the regulation and mechanism of action of ACE2 and Ang-(1-7). However, this second axis through ACE2 and Ang-(1-7) in RAS can be an important target for the therapy of cardiovascular and metabolic disorders.

Indexed as

Angiotensin-Converting Enzyme 2Angiotensin IAnimalsHumansPeptide FragmentsPeptidyl-Dipeptidase AProto-Oncogene MasProto-Oncogene ProteinsReceptor, Angiotensin, Type 1Receptors, G-Protein-CoupledRenin-Angiotensin SystemSignal TransductionACE2 protein, humanAngiotensin-Converting Enzyme 2Angiotensin Iangiotensin I (1-7)Peptide FragmentsPeptidyl-Dipeptidase AProto-Oncogene MasProto-Oncogene ProteinsReceptor, Angiotensin, Type 1Receptors, G-Protein-Coupled

Identifiers

PMID19461648
PMCPMC7091931
OpenAlexW2067142583

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.