K18 sequesters LRP16-GFP fusion protein in the cytoplasm from nucleus. A, B, C, The LRP16-GFP expression vector was transfected or cotransfected with K18 into MCF-7 cells and the proportion of cells displaying LRP16-GFP in the nucleus was determined. All experiments were performed in triplicate and were repeated at least 3 times; the results are expressed as mean ± SEM. A and B show representative fluorescence patterns.
Meng et al. BMC Cell Biology 2009 10:96 doi:10.1186/1471-2121-10-96