TY - JOUR AU - Yu Geng-Sheng AU - Han Qi-De AU - Chen Ming-Zhe PY - 2016 TI - A new alpha 1-adrenergic receptor subtype with low affinity for 5-methyl-urapidil but insensitive to chlorethylclonidine JF - Acta Pharmacologica Sinica; Vol 14, No 6 (November 1993): Acta Pharmacologica Sinica Y2 - 2016 KW - N2 - In the present study, we found that a novel alpha 1-adrenergic receptor subtype existed in rat heart by radioligand binding assay. This new alpha 1-adrenergic receptor subtype was different from alpha 1A-, alpha 1B-, alpha 1C-, and alpha 1D-subtypes reported recently. It had high affinity for WB4101, as the same of alpha 1A-subtype, but low affinity for 5-methyl-urapidil, and was insensitive to chlorethylclonidine. UR - http://www.chinaphar.com/article/view/8820