Evidence map›Paper›PMID 10715151›Full record

ArticleJournal of medicinal chemistry2000

Synthesis, biological activity, and molecular modeling of ribose-modified deoxyadenosine bisphosphate analogues as P2Y(1) receptor ligands.

E Nandanan, S Y Jang, S Moro, H O Kim, M A Siddiqui, P Russ, V E Marquez, R Busson, P Herdewijn, T K Harden and 2 more

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
9.3field-weighted citation impact, top 1% 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

55 citing papers in PubMed, 129 citations in OpenAlex.

  1. Advances in nucleotide-based P2Y₁ antagonism: implications for cardiovascular therapeutics.Medicinal chemistry research : an international journal for rapid communications on design and mechanisms of action of biologically active agents · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Demystifying P2YJournal of chemical information and modeling · 2017
    Article
  6. Article
  7. Article
  8. Article
  9. Molecular Structure of P2Y Receptors: Mutagenesis, Modeling, and Chemical Probes.Wiley interdisciplinary reviews. Membrane transport and signaling · 2012
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Activation of P2Y1 nucleotide receptors induces inhibition of the M-type K+ current in rat hippocampal pyramidal neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2006
    Article
  17. Review
  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

12 authors at 1 institution in 1 country.

E NandananMolecular Recognition Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes, Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892-0810, USA.
S Y Jang
S Moro
H O Kim
M A Siddiqui
P Russ
V E Marquez
R Busson
P Herdewijn
T K Harden
J L Boyer
K A Jacobson
National 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
Development Of P2Y Receptor LigandsZIADK031116 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI JACOBSON, KENNETH ALAN · 2009 to 2025
$8.9M
P2Y-PURINERGIC RECEPTORSR01GM038213 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI HARDEN, T KENDALL · 1987 to 2012
$3.9M
P2T PURINERGIC RECEPTORSR01HL054889 · NHLBI · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI BOYER, JOSE L · 2001 to 2004
$1.0M
Drugs that Act at Adenosine ReceptorsZ01DK031117 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI JACOBSON, KENNETH ALAN · 1991 to 2008
$854k
PROSTHETIC GROUPS FOR RADIOLABELING OF FUNCTIONALIZED DRUGS AND PEPTIDESZ01DK031116 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI JACOBSON, KENNETH ALAN · 1991 to 2008
$769k
P2T-PURINERGIC RECEPTORSR29HL054889 · NHLBI · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI BOYER, JOSE L · 1995 to 1999
–
Intramural NIH HHS ZIA DK031116NHLBI NIH HHS HL54889NHLBI NIH HHS R01 HL054889NHLBI NIH HHS R29 HL054889NIGMS NIH HHS GM 38213NIGMS NIH HHS R01 GM038213
6 · The paper itself

Abstract

The structure-activity relationships of adenosine-3', 5'-bisphosphates as P2Y(1) receptor antagonists have been explored, revealing the potency-enhancing effects of the N(6)-methyl group and the ability to substitute the ribose moiety (Nandanan et al. J. Med. Chem. 1999, 42, 1625-1638). We have introduced constrained carbocyclic rings (to explore the role of sugar puckering), non-glycosyl bonds to the adenine moiety, and a phosphate group shift. The biological activity of each analogue at P2Y(1) receptors was characterized by measuring its capacity to stimulate phospholipase C in turkey erythrocyte membranes (agonist effect) and to inhibit its stimulation elicited by 30 nM 2-methylthioadenosine-5'-diphosphate (antagonist effect). Addition of the N(6)-methyl group in several cases converted pure agonists to antagonists. A carbocyclic N(6)-methyl-2'-deoxyadenosine bisphosphate analogue was a pure P2Y(1) receptor antagonist and equipotent to the ribose analogue (MRS 2179). In the series of ring-constrained methanocarba derivatives where a fused cyclopropane moiety constrained the pseudosugar ring of the nucleoside to either a Northern (N) or Southern (S) conformation, as defined in the pseudorotational cycle, the 6-NH(2) (N)-analogue was a pure agonist of EC(50) 155 nM and 86-fold more potent than the corresponding (S)-isomer. The 2-chloro-N(6)-methyl-(N)-methanocarba analogue was an antagonist of IC(50) 51.6 nM. Thus, the ribose ring (N)-conformation appeared to be favored in recognition at P2Y(1) receptors. A cyclobutyl analogue was an antagonist with IC(50) of 805 nM, while morpholine ring-containing analogues were nearly inactive. Anhydrohexitol ring-modified bisphosphate derivatives displayed micromolar potency as agonists (6-NH(2)) or antagonists (N(6)-methyl). A molecular model of the energy-minimized structures of the potent antagonists suggested that the two phosphate groups may occupy common regions. The (N)- and (S)-methanocarba agonist analogues were docked into the putative binding site of the previously reported P2Y(1) receptor model.

Indexed as

Purinergic P2 Receptor AgonistsPurinergic P2 Receptor AntagonistsAnimalsDeoxyadenine NucleotidesEnzyme ActivationErythrocyte MembraneErythrocytesInositol PhosphatesIn Vitro TechniquesLigandsModels, MolecularReceptors, Purinergic P2Y1RiboseStructure-Activity RelationshipTurkeysType C PhospholipasesDeoxyadenine NucleotidesInositol PhosphatesLigandsPurinergic P2 Receptor AgonistsPurinergic P2 Receptor AntagonistsReceptors, Purinergic P2Y1RiboseType C Phospholipases

Identifiers

PMID10715151
PMCPMC9364911
OpenAlexW2952734518

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.