PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15052205-11 2004 The proteins p21 and p53 were stabilized after treatment with bortezomib, correlating with a G(2)/M cell-cycle arrest. Bortezomib 62-72 H3 histone pseudogene 16 Homo sapiens 13-16