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. 2004 Nov 8;167(3):479–492. doi: 10.1083/jcb.200403093

Figure 9.

Figure 9.

FAIM interacts with TrkA and p75NTR receptors in an NGF-dependent manner. Wild-type PC12 cells were electroporated with FLAG-tagged FAIM-S and either TrkA-HA (A) or p75NTR-HA (B). After 48 h, the cells were stimulated (+) or not (−) with 100 ng/ml NGF for 15 min. TrkA-HA (A) or FAIM-FLAG (B) were immunoprecipitated from 1 mg of cell lysate followed by Western blotting with either FLAG or HA antibody. An IP with myc antibody was used as a negative IP control in B. A fraction of the lysate was blotted with FLAG, HA, or phospho-ERKs antibody (top). (C) Wild-type PC12 cells were electroporated with FLAG-FAIM-S and were stimulated (+) or not (−) with 100 ng/ml NGF for 15 min. FLAG-FAIM-S was immunoprecipitated from 1 mg of cell lysate with the FLAG antibody, and Western blotting was used to detect endogenous Trk with anti-Trk antibody 203 in the precipitates. A fraction of the lysate was blotted with FLAG or phospho-ERKs antibody (top).