PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27009110-8 2017 Oxidative stress markers and TNF-alpha levels were reduced significantly ( p < 0.001) as well as proteins" (caspase-3 and TIMP-1) expression was reduced in beta-amyrin -treated DMN rats. beta-amyrin 159-170 tumor necrosis factor Rattus norvegicus 29-38