Evidence map›Paper›PMID 28648738›Full record

ReviewPharmacological research2017

Current topics in angiotensin II type 1 receptor research: Focus on inverse agonism, receptor dimerization and biased agonism.

Takanobu Takezako, Hamiyet Unal, Sadashiva S Karnik, Koichi Node

Open access · greenAbstract readReview
In one paragraph

Review in Pharmacological research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 5% 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

40 citing papers in PubMed, 2 syntheses or guidelines pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Direct Vascular Effects of Angiotensin II (A Systematic Short Review).International journal of molecular sciences · 2024
    Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Information Transmission in G Protein-Coupled Receptors.International journal of molecular sciences · 2024
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

4 authors at 3 institutions in 2 countries.

Takanobu TakezakoDepartment of Advanced Heart Research, Saga University, Saga, Japan; Medical Center for Student Health, Kobe University, Kobe, Japan. Electronic address: takezakot@people.kobe-u.ac.jp.
Hamiyet UnalDepartment of Molecular Cardiology, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, USA.
Sadashiva S KarnikDepartment of Molecular Cardiology, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, USA.
Koichi NodeDepartment of Cardiovascular Medicine, Saga University, Japan.
Cleveland Clinic · USKobe University · JPSaga University · JP

Funding

Structure-Guided Studied of GPCRs of RASR01HL132351 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI KARNIK, SADASHIVA S · 2017 to 2019
$1.6M
Regulation of AT1R-signaling and pathology in vessels through microRNAR01HL115964 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI KARNIK, SADASHIVA S · 2012 to 2015
$1.5M
Structure-Guided Analysis of Mechanisms of AT1R FunctionsR56HL132351 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI KARNIK, SADASHIVA S · 2016 to 2016
$548k
NHLBI NIH HHS R01 HL115964NHLBI NIH HHS R01 HL132351NHLBI NIH HHS R56 HL132351
6 · The paper itself

Abstract

Although the octapeptide hormone angiotensin II (Ang II) regulates cardiovascular and renal homeostasis through the Ang II type 1 receptor (AT1R), overstimulation of AT1R causes various human diseases, such as hypertension and cardiac hypertrophy. Therefore, AT1R blockers (ARBs) have been widely used as therapeutic drugs for these diseases. Recent basic research and clinical studies have resulted in the discovery of interesting phenomena associated with AT1R function. For example, ligand-independent activation of AT1R by mechanical stress and agonistic autoantibodies, as well as via receptor mutations, has been shown to decrease the inverse agonistic efficacy of ARBs, though the molecular mechanisms of such phenomena had remained elusive until recently. Furthermore, although AT1R is believed to exist as a monomer, recent studies have demonstrated that AT1R can homodimerize and heterodimerize with other G-protein coupled receptors (GPCR), altering the receptor signaling properties. Therefore, formation of both AT1R homodimers and AT1R-GPCR heterodimer may be involved in the pathogenesis of human disease states, such as atherosclerosis and preeclampsia. Finally, biased AT1R ligands that can preferentially activate the β-arrestin-mediated signaling pathway have been discovered. Such β-arrestin-biased AT1R ligands may be better therapeutic drugs for cardiovascular diseases. New findings on AT1R described herein could provide a conceptual framework for application of ARBs in the treatment of diseases, as well as for novel drug development. Since AT1R is an extensively studied member of the GPCR superfamily encoded in the human genome, this review is relevant for understanding the functions of other members of this superfamily.

Indexed as

Angiotensin II Type 1 Receptor BlockersAnimalsDrug Inverse AgonismHumansProtein ConformationProtein MultimerizationReceptor, Angiotensin, Type 1Angiotensin II Type 1 Receptor BlockersReceptor, Angiotensin, Type 1Angiotensin II type 1 receptorAzilsartan (PubChem CID: 9825285)Biased agonismCandesartan (PubChem CID: 2541)Conformational changeEprosartan (PubChem CID: 5281037)EXP3174 (PubChem CID: 108185)G-protein coupled receptorInverse agonismIrbesartan (PubChem CID: 3749)Losartan (PubChem CID: 3961)Olmesartan (PubChem CID: 158781)Receptor dimerizationTelmisartan (PubChem CID: 65999)Valsartan (PubChem CID: 60846)

Identifiers

PMID28648738
PMCPMC5567726
OpenAlexW2709687160

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.