In vitro and in vivo evaluation of the subtype-selective muscarinic agonist PD 151832
作者:J. Jaen、S. Barrett、M. Brann、M. Callahan、R. Davis、P. Doyle、D. Eubanks、D. Lauffer、L. Lauffer、W. Lipinski、D. Moreland、C. Nelson、C. Raby、R. Schwarz、C. Spencer、H. Tecle
DOI:10.1016/0024-3205(95)00019-3
日期:1995.2
PD 151832 is a potent partial muscarinic agonist that displays a high level of functional selectivity for the muscarinic m1 receptor subtype, as evidenced by its selective stimulation of PI turnover and cellular metabolic activity in transfected Hm1-CHO cells at concentrations that produce minimal stimulation of other cloned human muscarinic receptors. PD 151832 enhanced the amplification of Hm1-transfected
PD 151832是一种强效的部分毒蕈碱激动剂,对毒蕈碱m1受体亚型显示出高水平的功能选择性,这一点可通过其对PI转染的选择性刺激和对Hm1-CHO细胞的细胞代谢活性的选择性刺激来证明,其浓度对其他药物几乎没有刺激克隆的人毒蕈碱受体。PD 151832增强了Hm1转染的NIH-3T3细胞的扩增,其浓度低于在Hm2或Hm3转染的细胞中产生类似作用所需的浓度。PD 151832的功能性m1选择性与其对小鼠水迷宫性能的改善相一致,其剂量远低于产生周围副交感神经副作用所需的剂量。