PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17432596-6 2007 Following sodium butyrate treatment cells expressed marker of senescence--beta-galactosidase activity (SA-beta-Gal). 2-(2-quinolinyl)-1H-indene--1,3(2H)-dione-6'-sulfonic acid 103-114 galactosidase, beta 1 Mus musculus 74-92