CLOCK and cancer: Using skeletal muscles harvested from control and KPC tumor-bearing wild-type (WT) mice and mice with skeletal-muscle-specific knockout of FoxP1 (FoxP1SkmKO), we further performed RT-qPCR analysis to determine whether select core clock genes directly bound by FOXP1 within their promoters are dysregulated in a FoxP1-dependent manner in response to cancer.