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. 2013 May 17;62(6):1774–1782. doi: 10.2337/db12-1665

FIG. 9.

FIG. 9.

A fragment of FNDC5 protein is secreted when the cDNA encoding FNDC5 is expressed in 293 cells. FNDC5-derived protein was detected by Western blotting. For further details, see ref. 15. H, hydrophobic domain. SP, signal peptide.