PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24409169-5 2014 The classic RAS can be defined as the ACE-Ang II-AT1R axis that promotes vasoconstriction, sodium retention, and other mechanisms to maintain blood pressure, as well as increased oxidative stress, fibrosis, cellular growth, and inflammation in pathological conditions. Sodium 91-97 angiotensin I converting enzyme Homo sapiens 38-41