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. 2018 May 9;8:7323. doi: 10.1038/s41598-018-25510-9

Figure 3.

Figure 3

Localization of IGF-1R by sub-cellular fractionation: Membrane, nuclear and cytoplasmic fractions from different cell lines were obtained as described in Material & Methods. (A) Distribution of IGF-1R in various fractions of GNE knockdown cells and (B) GNE mutant cells is shown compared to vector control. The cells were untreated, IGF-1 treated or Sialic acid (5 mM SA) supplemented as described in Methods. Immunoblotting was done with anti-α IGF-1R antibody, anti-GAPDH (cytosolic marker), anti-Na/K ATPase (membrane marker) and anti-Histone H3 (nuclear marker).