Journal: bioRxiv
Article Title: Artificial Brain Extracellular Fluid in Radioligand Binding Assays: Effects on Affinities of Ligands at Serotonin 5-HT7 Receptors
doi: 10.1101/2025.09.04.674239
Figure Lengend Snippet: Competition binding results from test ligands at [ 3 H]5-CT-labeled 5-HT7 receptors across experimental conditions; data are fit to a one-site fit K i model. Note the increased affinity of SB-269970 and lurasidone observed when incubations were performed in abECF (bottom) compared to SBB (top). Physiological temperature also modestly enhanced the affinity of SB-269970 and lurasidone.
Article Snippet: Radioligand competition binding assays were performed to evaluate the affinities of 5-CT maleate (Tocris), SB-269970 hydrochloride (Tocris), and lurasidone (MedChemExpress) ( ).
Techniques: Binding Assay, Labeling