Torres Jorge Z, Miller Julie J, Jackson Peter K
Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.
Proteomics. 2009 May;9(10):2888-91. doi: 10.1002/pmic.200800873.
We present an optimized system for rapid generation of localization and affinity purification-tagged mammalian stable cell lines that facilitates complex purification and interacting protein identification. The improved components of this method, including the flexibility of inducible expression, circumvent issues associated with toxicity, clonal selection, sample yields and time to data acquisition. We have applied this method to the study of cell-cycle regulators and novel microtubule-associated proteins.
我们展示了一种优化系统,用于快速生成带有定位和亲和纯化标签的哺乳动物稳定细胞系,该系统有助于复杂的纯化及相互作用蛋白的鉴定。此方法的改进组件,包括诱导表达的灵活性,规避了与毒性、克隆选择、样品产量及数据获取时间相关的问题。我们已将该方法应用于细胞周期调节因子和新型微管相关蛋白的研究。