Novel Potent and Selective Central 5-HT<sub>3</sub> Receptor Ligands Provided with Different Intrinsic Efficacy. 2. Molecular Basis of the Intrinsic Efficacy of Arylpiperazine Derivatives at the Central 5-HT<sub>3</sub> Receptors
作者:Andrea Cappelli、Maurizio Anzini、Salvatore Vomero、Laura Canullo、Laura Mennuni、Francesco Makovec、Edith Doucet、Michel Hamon、M. Cristina Menziani、Pier G. De Benedetti、Giancarlo Bruni、Maria R. Romeo、Gianluca Giorgi、Alessandro Donati
DOI:10.1021/jm981112s
日期:1999.5.1
[14C]guanidinium uptake in NG 108-15 cells. Their intrinsic efficacy ranged from the 5-HT3 full agonist properties of compounds 7a and 8h, i to those of partial agonists 10a,d and antagonists 8b,d,e, and 9c, d,h,i. The comparison between these functional data and those relative to the previously described compounds suggested that in this class of 5-HT3 ligands the intrinsic efficacy is modulated in a rather