PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9689597-2 1998 To characterize signal transduction mechanisms of Ang II, we examined changes in intracellular Ca2+ concentration ([Ca2+]i) of fura-2-loaded cultured adult rat cardiac fibroblasts by fluorescence photometry. Fura-2 127-133 angiotensinogen Rattus norvegicus 50-56