PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12783779-11 2003 With the use of 4,5-diaminofluorescein diacetate-based fluorescence imaging analysis of NO levels, hUII (1 microM) was shown to double the NO levels within the endothelium of freshly dissected small RA, and l-NAME blocked this UII-induced production of endothelial NO. 4,5-diaminofluorescein diacetate 16-48 urotensin 2 Rattus norvegicus 100-103