NewslettersMammary Cell NewsLoss of Tumor-Derived SMAD4 Enhances Primary Tumor Growth but Not Metastasis Following BMP4 SignalingBy Emily Salmini - May 2, 2024031Using preclinical models of spontaneous breast cancer metastasis, scientists investigated the impact of SMAD4 on the ability of bone morphogenetic protein 4 (BMP4) to regulate tumor growth and metastasis.[Cell Communication and Signaling]Full Article