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Assay Detail

CHEMBL5136396

Review assay metadata, readout intent, target linkage, and publication context from the same page.

Functional
Antagonist activity at human wild type A3R expressed in Flp-In-CHO cells assessed as inhibition of forskolin/ NECA-stimulated cAMP accumulation by measuring NECA-mediated cAMP stimulation at 1 uM incubated with NECA for 30 mins by LANCE cAMP detection assay
7
Total Activities
7
Compounds Tested
1
Activity Types
0
Assay Parameters

Assay Information

Assay Type Functional
Organism Homo sapiens
Cell Type Flp-In-CHO
Confidence 9 — Direct single protein target
Curated By Autocuration

Target

Adenosine receptor A3 (CHEMBL256)
Type SINGLE PROTEIN
Organism Homo sapiens

Publication

Discovery of a High Affinity Adenosine A<sub>1</sub>/A<sub>3</sub> Receptor Antagonist with a Novel 7-Amino-pyrazolo[3,4-<i>d</i>]pyridazine Scaffold.
Suchankova A, Stampelou M, Koutsouki K, Pousias A, Dhingra L, Barkan K, Pouli N, Marakos P, Tenta R, Kolocouris A, Lougiakis N, Ladds G.
ACS Med Chem Lett (2022) 13 : 923 -934
PubMed 35707146 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
EC50 7 9.12 9.93

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL464859 NECA 1 9.93
CHEMBL5175347 1 9.50
CHEMBL5197567 1 9.33
CHEMBL5183118 1 9.27
CHEMBL5185411 1 9.04
CHEMBL5203865 1 8.94
CHEMBL5195631 1 7.80

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL464859 NECA EC50 = 0.1175 nM 9.93
CHEMBL5175347 EC50 = 0.3162 nM 9.50
CHEMBL5197567 EC50 = 0.4677 nM 9.33
CHEMBL5183118 EC50 = 0.537 nM 9.27
CHEMBL5185411 EC50 = 0.912 nM 9.04
CHEMBL5203865 EC50 = 1.148 nM 8.94
CHEMBL5195631 EC50 = 15.85 nM 7.80