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. 2015 Dec 16;15:956. doi: 10.1186/s12885-015-1973-7

Fig. 7.

Fig. 7

The antibody against protein c-erbB2 could be induced by SKOV3-gal spheroid cell immunization. a Western-blot analysis of the lysates of SKOV3 adherent and spheroid cells. 5 μl and 10 μl lysates were loaded and detected with anti-ERBB2 antibody and anti-β-actin antibody. b Real-time PCR analysis of ERBB2 mRNA expression 48 h after transfected with siRNAs to knock down ERBB2. c Proteins of SKOV3 cells transfected with siRNAs were collected and analyzed for protein expression at 150 kDa after incubation with serum from SKOV3-gal spheroid immunized mice by western blot analysis. A control siRNA that could not target any human mRNA was synthesized as a negative control (N.C. for short). Additionally, SKOV3 cells without transfectants served as untreated control (Untreated for short)