α1B | α1D | |
---|---|---|
Control | 100 | 100 |
PE alone | 44 ± 1 | 17 ± 4 |
PE +prazosin | 111 ± 23 | 103 ± 7 |
PE + yohimbine | 52 ± 8 | 20 ± 2 |
PE + propranolol | 59 ± 13 | 19 ± 1 |
Data are presented as percentage of radiolabel uptake in unstimulated cells (control) and are the means ± S.E.M. of three experiments performed in each cell line.