Evidence map›Paper›PMID 23376019›Full record

ArticleBiochemical pharmacology2013

Characterization by flow cytometry of fluorescent, selective agonist probes of the A(3) adenosine receptor.

Eszter Kozma, Elizabeth T Gizewski, Dilip K Tosh, Lucia Squarcialupi, John A Auchampach, Kenneth A Jacobson

Open access · greenAbstract read
In one paragraph

Article in Biochemical pharmacology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Journal of medicinal chemistry · 2023
    Article
  2. Review
  3. AMedicinal research reviews · 2018
    Review
  4. Article
  5. Article
  6. Review
  7. John Daly Lecture: Structure-guided Drug Design for Adenosine and P2Y Receptors.Computational and structural biotechnology journal · 2015
    Review
  8. Review
  9. Review
  10. Article
  11. Review
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 2 institutions in 1 country.

Eszter KozmaMolecular Recognition Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892-0810, USA.
Elizabeth T Gizewski
Dilip K Tosh
Lucia Squarcialupi
John A Auchampach
Kenneth A Jacobson
National Institutes of Health · USMedical College of Wisconsin · 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
Functionalized Congeners Of Bioactive CompoundsZIADK031115 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI JACOBSON, KENNETH ALAN · 2009 to 2025
$5.3M
Role of Adenosine Receptors in Tissue ProtectionR01HL077707 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI AUCHAMPACH, JOHN A · 2005 to 2014
$3.4M
Intramural NIH HHS Z99 DA999999Intramural NIH HHS Z99 DK999999Intramural NIH HHS Z99 OD999999Intramural NIH HHS ZIA DK031117NHLBI NIH HHS R01 HL077707NHLBI NIH HHS R01HL077707
6 · The paper itself

Abstract

Various fluorescent nucleoside agonists of the A3 adenosine receptor (AR) were compared as high affinity probes using radioligands and flow cytometry (FCM). They contained a fluorophore linked through the C2 or N(6) position and rigid A3AR-enhancing (N)-methanocarba modification. A hydrophobic C2-(1-pyrenyl) derivative MRS5704 bound nonselectively. C2-Tethered cyanine5-dye labeled MRS5218 bound selectively to hA3AR expressed in whole CHO cells and membranes. By FCM, binding was A3AR-mediated (blocked by A3AR antagonist, at least half through internalization), with t1/2 for association 38min in mA3AR-HEK293 cells; 26.4min in sucrose-treated hA3AR-CHO cells (Kd 31nM). Membrane binding indicated moderate mA3AR affinity, but not selectivity. Specific accumulation of fluorescence (50nM MRS5218) occurred in cells expressing mA3AR, but not other mouse ARs. Evidence was provided suggesting that MRS5218 detects endogenous expression of the A3AR in the human promyelocytic leukemic HL-60 cell line. Therefore, MRS5218 promises to be a useful tool for characterizing the A3AR.

Indexed as

Adenosine A3 Receptor AgonistsAnimalsCHO CellsCricetinaeCricetulusFlow CytometryFluorescent DyesHL-60 CellsHumansMiceMicroscopy, FluorescenceRadioligand AssayReceptor, Adenosine A3Adenosine A3 Receptor AgonistsFluorescent DyesReceptor, Adenosine A3

Identifiers

PMID23376019
PMCPMC3604185
OpenAlexW2012619945

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.