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. 2004 Mar 2;90(5):1100–1107. doi: 10.1038/sj.bjc.6601640

Figure 7.

Figure 7

Effect of yessotoxin treatment of MCF-7 cells on the levels of β- and γ-catenins associated with E-cadherin. MCF-7 cells were treated with (+) or without (−) 1 nM YTX for 5 days at 37°C. At the end of the incubation, cells were processed to prepare cytosoluble extracts, which were subjected to immunoprecipitation using the HECD-1 anti-E-cadherin antibody, as described under Materials and Methods. Identical aliquots of cytosoluble extracts (CYT) and of immunoprecipitated material (IPPT) were subjected to SDS–PAGE and immunoblotting, using antibodies recognising the indicated proteins. The electrophoretic mobilities of β-galactosidase (116 kDa) and fructose-6-phosphate kinase (90 kDa) subunits, used as marker proteins running in a parallel lane, are indicated on the left.