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. 2005 Jun 6;169(5):813–824. doi: 10.1083/jcb.200412008

Figure 3.

Figure 3.

α-Syntrophin interacted and colocalized with ARMS. (A) ARMS and HA-tagged α-syntrophin were overexpressed in COS7 cells. Cell lysates were subjected to immunoprecipitation with ARMS 892 antiserum followed by Western blots using α-HA antibody. (B) Reciprocal coimmunoprecipitation using anti–α-syntrophin antibody. (C) Cell lysates from 14 DIV cultured cortical neurons (CN) were subjected to immunoprecipitation using anti–α-syntrophin antibody. (D and E) Membrane proteins from rat muscle were prepared and subjected to coimmunoprecipitation, demonstrating that ARMS and syntrophin interacted in vivo. (F) Immunohistochemical analysis of ARMS protein in rat gastrocnemius muscle at various developmental stages. P1 rat muscle stained with the FITC or AMCA-conjugated secondary antibodies served as a negative control. Bar, 20 μm.