PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26909605-8 2016 Furthermore, in cell culture models, ERalpha positively regulates MDM4 and MDM2 expression via p53-independent mechanisms, and these effects can be blocked by the clinically-relevant endocrine therapies fulvestrant and tamoxifen. Tamoxifen 219-228 tumor protein p53 Homo sapiens 95-98