TY - JOUR TI - RNA Interference Screening to Identify Proliferation Determinants in Breast Cancer Cells AU - Zhang, Yong-Wei AU - Nasto, Rochelle E. AU - Jablonski, Sandra A. AU - Serebriiskii, Ilya G AU - Surana, Rishi AU - Murray, Joseph AU - Johnson, Michael AU - Riggins, Rebecca B. AU - Clarke, Robert AU - Golemis, Erica A. AU - Weiner, Louis M. VL - 7 IS - 15 PY - 2017 DA - 2017/08/05 SP - e2435 C1 - Bio-protocol 2017;7:e2435 DO - 10.21769/BioProtoc.2435 UR - https://doi.org/10.21769/BioProtoc.2435 AB - RNAi screening technology has revealed unknown determinants of various biological signaling pathways in biomedical studies. This protocol provided detailed information about how to use RNAi screening to identify proliferation determinants in breast tumor cells. siRNA-based libraries targeting against Estrogen receptor (ER)-network, including 631 genes
relevant to estrogen signaling, was constructed for screening in breast cancer cells. Briefly, reverse transfection of siRNA induced transient gene knockdown in MCF7 cells. First, the transfection reagent for MCF7 cells was selected. Next, the Z’-score assay was used to monitor if screening conditions yielded efficiently. Then, the ER-network siRNA library screening was preceded by automatic machines under optimized experimental conditions. KW - RNA interference (RNAi) KW - Screening KW - Estrogen receptor (ER) KW - Breast cancer KW - Z’-score KW - Multidrop Combi-nL reagent dispenser KW - WellMate microplate dispenser KW - CyBio automatic dispenser JF - Bio-protocol SN - 2331-8325 PB - Bio-protocol LLC. BIO101 - False