Ability to antagonize head twitches in mice, observed after administration of (+/-)- DOI, was used to evaluate 5-HT2A receptor antagonistic property; Not determined
The ability to antagonize head twitches in mice, observed after administration of (+/-)- DOI, was used to evaluate 5-HT2A receptor antagonistic property; Antagonist
The ability to antagonize head twitches in mice, observed after administration of (+/-)- DOI, was used to evaluate 5-HT2A receptor antagonistic property; Not determined
The ability to antagonize head twitches in mice, observed after administration of (+/-)- DOI, was used to evaluate 5-HT2A receptor antagonistic property; Not determined
The ability to antagonize head twitches in mice, observed after administration of(+/-)- DOI, was used to evaluate 5-HT2A receptor antagonistic property; Not determined
PubChem BioAssay. Luminescence-based cell-based high throughput dose response assay for agonists of the mouse 5-hydroxytryptamine (serotonin) receptor 2A (HTR2A). (Class of assay: confirmatory)
Radioligand Binding Assay: The detailed experimental protocols for the radioligand and functional receptor assays are available on the NIMH PDSP website at http://pdsp.med.unc.edu/UNC-CH %20Protocol %20Book.pdf. A. Serotonin receptors: 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, 5-HT2A, 5-HT2B, 5-HT2C, 5-HT3, 5-HT5A, 5-HT6 and 5-HT7. Assay Buffer: Standard Binding Buffer (50 mM Tris-HCl, 10 mM MgCl2, 1 mM EDTA, pH 7.4) Membrane Fraction Source: Transiently or stably transfected cell lines (e.g., HEK293, COS, CHO, NIH3T3). Protocol adapted from Roth et al. (1986), J. Pharmacol. Exp. Ther., 238(2): 480-485; and Roth et al. (1994), J. Pharmacol. Exp. Ther., 268(3): 1403-1410. Adrenergic Receptors: alpha1A, alpha1B, alpha2A, alpha2B, alpha2C, beta1, beta2, beta3 Assay Buffers: For alpha1 receptors, alpha1 Binding Buffer (20 mM Tris-HCl, 145 mM NaCl, pH 7.4); for alpha2 receptors, alpha2 Binding Buffer (50 mM Tris-HCl, 5 mM MgCl2, pH 7.7); for beta receptors.
Agonist activity at mouse 5-HT2A receptor expressed in Flp-In T-REx 293 cells assessed as induction of Gq-mediated calcium flux incubated for 1 hr by Flou4-AM dye based FLIPR assay
Agonist activity at mouse 5-HT2A receptor expressed in Flp-In T-REx 293 cells assessed as induction of Gq-mediated calcium flux incubated for 1 hr by Flou4-AM dye based FLIPR assay relative to serotonin