PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22564725-8 2012 Proliferation of tamoxifen-resistant cells was inhibited by RNAi-mediated knockdown of cyclin E1, cyclin E2, or CDK2. Tamoxifen 17-26 cyclin dependent kinase 2 Homo sapiens 112-116 22564725-9 2012 Furthermore, CDK2 inhibition of E-cyclin overexpressing cells and tamoxifen-resistant cells restored sensitivity to tamoxifen or CDK4 inhibition. Tamoxifen 116-125 cyclin dependent kinase 2 Homo sapiens 13-17