Fig. 8From: Periplasmic synthesis and purification of the human prolactin antagonist Δ1-11-G129R-hPRLAgonistic (a) and antagonistic (b) effects of Δ1-11-G129R-hPRL in the proliferation assay based on Ba/F3-LLP cells. When the antagonist was added, the difference relative to the control was always significant: *P < 0.02; **P < 0.05Back to article page