Evidence map›Paper›PMID 19639281›Full record

ReviewHandbook of experimental pharmacology2009

Medicinal chemistry of the A3 adenosine receptor: agonists, antagonists, and receptor engineering.

Kenneth A Jacobson, Athena M Klutz, Dilip K Tosh, Andrei A Ivanov, Delia Preti, Pier Giovanni Baraldi

Abstract readReview
In one paragraph

Review in Handbook of experimental pharmacology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.5field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Cryo-EM structures of adenosine receptor ANature communications · 2024
    Article
  5. Covalently Binding Adenosine APurinergic signalling · 2024
    Article
  6. Assay-Dependent Inverse Agonism at the AACS pharmacology & translational science · 2023
    Article
  7. Review
  8. Therapeutic Potential of Highly Selective AMolecules (Basel, Switzerland) · 2022
    Review
  9. Article
  10. Review
  11. Adenosine receptors as promising targets for the management of ocular diseases.Medicinal chemistry research : an international journal for rapid communications on design and mechanisms of action of biologically active agents · 2021
    Review
  12. Assessment of biased agonism at the ABiochemical pharmacology · 2020
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. AMedicinal research reviews · 2018
    Review
  18. Exploring the Role of NJournal of medicinal chemistry · 2017
    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

6 authors at 3 institutions in 2 countries.

Kenneth A JacobsonMolecular Recognition Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes, Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892-0810, USA. kajacobs@helix.nih.gov
Athena M Klutz
Dilip K Tosh
Andrei A Ivanov
Delia Preti
Pier Giovanni Baraldi
National Institutes of Health · USUniversity of Ferrara · ITNational Institute of Diabetes and Digestive and Kidney Diseases · US

Funding

Development Of Drugs Acting At Adenosine ReceptorsZIADK031117 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI JACOBSON, KENNETH ALAN · 2009 to 2025
$10.4M
Drugs that Act at Adenosine ReceptorsZ01DK031117 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI JACOBSON, KENNETH ALAN · 1991 to 2008
$854k
Intramural NIH HHS Z01 DK031117Intramural NIH HHS Z99 DA999999Intramural NIH HHS Z99 DK999999Intramural NIH HHS Z99 OD999999
6 · The paper itself

Abstract

A(3) adenosine receptor (A(3)AR) ligands have been modified to optimize their interaction with the A(3)AR. Most of these modifications have been made to the N(6) and C2 positions of adenine as well as the ribose moiety, and using a combination of these substitutions leads to the most efficacious, selective, and potent ligands. A(3)AR agonists such as IB-MECA and Cl-IB-MECA are now advancing into Phase II clinical trials for treatments targeting diseases such as cancer, arthritis, and psoriasis. Also, a wide number of compounds exerting high potency and selectivity in antagonizing the human (h)A(3)AR have been discovered. These molecules are generally characterized by a notable structural diversity, taking into account that aromatic nitrogen-containing monocyclic (thiazoles and thiadiazoles), bicyclic (isoquinoline, quinozalines, (aza)adenines), tricyclic systems (pyrazoloquinolines, triazoloquinoxalines, pyrazolotriazolopyrimidines, triazolopurines, tricyclic xanthines) and nucleoside derivatives have been identified as potent and selective A(3)AR antagonists. Probably due to the "enigmatic" physiological role of A(3)AR, whose activation may produce opposite effects (for example, concerning tissue protection in inflammatory and cancer cells) and may produce effects that are species dependent, only a few molecules have reached preclinical investigation. Indeed, the most advanced A(3)AR antagonists remain in preclinical testing. Among the antagonists described above, compound OT-7999 is expected to enter clinical trials for the treatment of glaucoma, while several thiazole derivatives are in development as antiallergic, antiasthmatic and/or antiinflammatory drugs.

Indexed as

Adenosine A3 Receptor AgonistsAdenosine A3 Receptor AntagonistsAnimalsChemistry, PharmaceuticalHumansStructure-Activity RelationshipAdenosine A3 Receptor AgonistsAdenosine A3 Receptor Antagonists

Identifiers

PMID19639281
PMCPMC3413728
OpenAlexW2096730470

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.