Fig. 5.
Growth rates of Ba/F3 cells transfected with pCMX-Δ(5-195)GCRER at various concentrations of β-estradiol. XTT assay was performed on days 0 and 4. The ratio of [A490nm−A620nm](day 4) to [A490nm−A620nm](day 0) at each concentration of β-estradiol was calculated. Data of three clones are shown. Arrow shows normal range of β-estradiol concentrations in human plasma. (○) Clone no. 1; (□) clone no. 2; (▵) clone no. 3.