PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1320981-8 1992 We deduce from our pharmacological analysis that the early phase contains a putative alpha 1B-adrenoceptor component (susceptible to CEC or prazosin but not to nifedipine) and a P2-purinoceptor component (susceptible to suramin or nifedipine) whereas the plateau phase contains an alpha 1A-adrenoceptor component (susceptible to prazosin or nifedipine but not to CEC) and a P2-purinoceptor component (susceptible to suramin or nifedipine). Prazosin 140-148 adrenoceptor alpha 1B Rattus norvegicus 85-106 18702011-10 2008 Our data show that prazosin, but not naftopidil, causes differential alterations in NOS levels in the SHR genitourinary tract, which could be due to increased pelvic blood flow resulting from inhibiting the vascular alpha(1B)-adrenoceptor. Prazosin 19-27 adrenoceptor alpha 1B Rattus norvegicus 216-238 7906656-4 1993 Pretreatment of the tubules with chloroethylclonidine, 100 microM, reduced the Bmax of [3H]prazosin binding by about 50%, indicating the presence of the alpha 1B-adrenoceptor subtype. Prazosin 91-99 adrenoceptor alpha 1B Rattus norvegicus 153-174 8264553-2 1993 Treatment with chloroethylclonidine (10 microM, for 30 min at 37 degrees, with subsequent washout) abolished [3H]prazosin binding to alpha 1B-adrenoceptors in rat spleen almost completely and reduced specific binding in rat kidney and cerebral cortex by a percentage comparable to the known alpha 1B-adrenoceptor content of these tissues. Prazosin 113-121 adrenoceptor alpha 1B Rattus norvegicus 133-154 7687719-4 1993 Pretreatment of ventricular heart membranes with the irreversible alpha 1B-adrenoceptor-selective antagonist chloroethylclonidine resulted in the same percentage of loss of specific [3H]prazosin binding in both groups of rats. Prazosin 186-194 adrenoceptor alpha 1B Rattus norvegicus 66-87