PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15585641-0 2004 Inhibition of mTOR activity restores tamoxifen response in breast cancer cells with aberrant Akt Activity. Tamoxifen 37-46 AKT serine/threonine kinase 1 Homo sapiens 93-96 15585641-6 2004 This study evaluated the efficacy of mTOR inhibition in the treatment of tamoxifen-resistant breast carcinoma characterized by high Akt activity. Tamoxifen 73-82 AKT serine/threonine kinase 1 Homo sapiens 132-135 15585641-7 2004 We found that MCF-7 breast cancer cell lines expressing a constitutively active Akt are able to proliferate under reduced estrogen conditions and are resistant to the growth inhibitory effects of tamoxifen, both in vitro as well as in vivo in xenograft models. Tamoxifen 196-205 AKT serine/threonine kinase 1 Homo sapiens 80-83 15585641-10 2004 These data corroborate prior findings indicating that Akt activation induces resistance to tamoxifen in breast cancer cells. Tamoxifen 91-100 AKT serine/threonine kinase 1 Homo sapiens 54-57 15585641-11 2004 Importantly, these data indicate a novel mechanism for tamoxifen resistance and suggest that blockage of the phosphatidylinositol 3"-kinase/Akt signaling pathway by mTOR inhibition effectively restores the susceptibility of these cells to tamoxifen. Tamoxifen 55-64 AKT serine/threonine kinase 1 Homo sapiens 140-143 15585641-11 2004 Importantly, these data indicate a novel mechanism for tamoxifen resistance and suggest that blockage of the phosphatidylinositol 3"-kinase/Akt signaling pathway by mTOR inhibition effectively restores the susceptibility of these cells to tamoxifen. Tamoxifen 239-248 AKT serine/threonine kinase 1 Homo sapiens 140-143