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. Author manuscript; available in PMC: 2011 Apr 15.
Published in final edited form as: Cancer Res. 2010 Apr 13;70(8):3309–3319. doi: 10.1158/0008-5472.CAN-09-3703

Figure 4.

Figure 4

p52 interacts with the NTD of AR. A, p52 immunoprecipitates with AR. Nuclear extracts from LNCaP cells were immunoprecipitated with p52 antibodies and probed for AR. Bottom, expression of AR or p52 in nuclear extracts. B, endogenous p52 immunoprecipitates with AR in C4-2 cells. Nuclear extracts from C4-2 cells were immunoprecipitated (IP) with p52 or IgG antibodies and immunoblotted (IB) with AR antibodies. C, schematic representation of the functional domains of AR [919 amino acids (AA)]. D, p52 associates with the NTD of AR. Extracts from LNCaP cells expressing Flag-tagged DBD, LBD, and NTD and p52 were immunoprecipitated with p52 antibodies and probed with anti-Flag antibodies. Bottom, immunoblotting with p52, Flag, and actin antibodies in cell extracts.