Assay Method Information

Assay Name:  Radioligand Binding of Compounds to AR, GR and ER
Description:  ReceptorsGR (human) (agonist radioligand) IM-9 cells (cytosol)[3H]dexamethasone 1.5 nM 1.5 nM triamcinolone (10 μM) 6 h 4° C. Scintillation counting (Clark, A. F et al. (1996) Invest. Ophtalmol. Vis. Sci., 37: 805-813).ER (nonselective) (human) (agonist radioligand) MCF-7 cells (cytosol)[3H]estradiol 0.4 nM 0.2 nM 17(3-estradiol (6 μM) 20 h 4° C. Scintillation counting(Parker, G. J et al. (2000) J. Biomol. Screen., 5: 77-88).AR (human) (agonist radioligand) LNCaP cells (cytosol)[3H]methyltrienolone 1 nM 0.8 nM mibolerone (1 μM) 24 h 4° C. Scintillation counting.Zava, D. T et al. (1979) Endocrinology, 104: 1007-1012.The results are expressed as a percent of control specific binding measured specific binding*100 control specific binding and as a percent inhibition of control specific binding 100-(measured specific binding*100) control specific binding obtained in the presence of compound.
Affinity data for this assay
 

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