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. Author manuscript; available in PMC: 2014 Mar 21.
Published in final edited form as: Prostate. 2011 Jun 16;72(4):392–398. doi: 10.1002/pros.21441

Fig 1. Identification and characterization of GDIα.

Fig 1

A. Identification of GDIα protein that is down-regulated in LNCaP-IL6+ cells compared to LNCaP cells. 2-D gel analysis of LNCaP and LNCaP-IL-6+ cells. Arrow indicates GDIα. B. GDIα expression is decreased in androgen-insensitive cells vs androgen sensitive cells. GDIα expression was analyzed by Western blot using whole cell lysates of androgen-sensitive LNCaP, LAPC-4 cells and androgen-insenistive C4-2, LNCap-IL6+, PC3 and DU145 cells using antibodies specifically against GDIα. Actin was used as loading control.