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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: J Cell Physiol. 2010 Sep;224(3):649–657. doi: 10.1002/jcp.22163

FIGURE 3.

FIGURE 3

Muc4 has no effect on ErbB3 phosphorylation. A375 Muc4-transfected (Rep 3 clone) cells with or without Muc4 (48 h) and starved (0.1% FBS) for 24 h were incubated at 37°C with HRG-1β [50 nM] for 3 min. Cleared lysates were loaded in triplicates and immunoblotted with anti-ErbB3, anti-ErbB Y1289, and anti β-actin antibodies.