PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18644983-7 2008 In addition, our data suggest that trichostatin A-induced p21(WAF1/Cip1) protein expression might be mediated through a p53-independent and HDAC deacetylase-independent pathway. trichostatin A 35-49 tumor protein p53 Homo sapiens 120-123