PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17804099-3 2008 Pretreatment with nitroglycerin significantly decreased its vasodilation and depressor effect and the release of CGRP, which was restored in the presence of vinpocetine, an inhibitor of phosphodiesterase. vinpocetine 157-168 calcitonin-related polypeptide alpha Rattus norvegicus 113-117 17804099-4 2008 The present results suggest that reversal of tolerance to nitroglycerin with vinpocetine is related to the increased release of CGRP in the rat. vinpocetine 77-88 calcitonin-related polypeptide alpha Rattus norvegicus 128-132