Figure 5

Modulation of JAK 3 protein expression by physiologic estradiol concentrations. Modulation of JAK 3 protein expression in Jurkat cells incubated in the presence of either 4 pg/ml or 40 pg/ml estradiol for 48 hours defined by Western immunoblotting. The bar graph presents the quantitation of triplicate digitized gel images expressed as mean ± standard deviation. The insert shows a representative Western blot gel image.