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. 2021 Jun 17;12:677746. doi: 10.3389/fphys.2021.677746

FIGURE 7.

FIGURE 7

Pak1 deletion does not increase Smad3 phosphorylation nor FBXO32 protein expression in skeletal muscle. (A) GC muscle FBXO32 protein levels, (B) P-FOXO3a, and (C) P-Smad3 levels in GC muscles from Pak1 KO and WT mice (n = 4–6/group). The results are expressed as mean ± SEM. Statistical analysis was performed using unpaired t-test to compare results from Pak1 KO and WT mice.