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. Author manuscript; available in PMC: 2011 Mar 17.
Published in final edited form as: J Allergy Clin Immunol. 2010 Dec;126(6):1208–17.e3. doi: 10.1016/j.jaci.2010.09.013

Figure 8. Berberine, palmatine and jatrorrhizine effects on Syk signaling pathway and IgE binding in RBL-2H3 cells.

Figure 8

A. Down-regulation of Syk-phosphorylation (p-syk) in IgE-triggered RBL-2H3 cells by berberine, palmatine and jatrorrhizine combination (B+P+J). Bands are representative of three individual western blot experiments. B. Quantitative assay by densitometry of p-syk/β-actin ratio. All data are Mean ± SD of 3 individual experiments.*p<0.05, DNP+IgE+B+P+J vs DNP+IgE. C. Effects of B, P and J on IgE binding to RBL-2H3 cells. Red line=cells only without IgE, green=cells with IgE, purple, brown, blue= B, P, J +IgE.