Figure 6From: BMP-6 inhibits growth of mature human B cells; induction of Smad phosphorylation and upregulation of Id1were cultured in X-vivo 15 over night before treatment with BMP-6 for 30 minutes, or for the indicated time points before total cell lysates were prepared. The amount of phosphorylated Smad 1/5/8 was determined by western-blot analysis. The membranes were reprobed for Smad1. One representative experiment of three is shown.Back to article page