PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25728338-4 2016 The results demonstrated that NaAsO2 dose-dependently increased viability of hormone-dependent breast cancer MCF-7 and T47D cells expressing both ERalpha and ERbeta but not hormone-independent MDA-MB-231 cells expressing ERbeta. sodium arsenite 30-36 estrogen receptor 2 Homo sapiens 158-164 25728338-6 2016 NaAsO2 induced down-regulation of ERalpha but up-regulation of ERbeta protein expressions in T47D cells. sodium arsenite 0-6 estrogen receptor 2 Homo sapiens 63-69