PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28634450-0 2017 Leonurine Improves Age-Dependent Impaired Angiogenesis: Possible Involvement of Mitochondrial Function and HIF-1alpha Dependent VEGF Activation. leonurine 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 107-117