Does next generation sequencing profiling identify miR-574-3p and miR-660-5p as potential novel prognostic markers for breast cancer?
The study identified twelve non-redundant miRNAs associated with OS and/or RFS. These signatures include those that were reported by others in BC or other cancers. Importantly we report for the first time two new candidate miRNAs (miR-574-3p and miR-660-5p) as promising prognostic markers. Independent validation of signatures (for OS) using an external dataset from TCGA further strengthened the study findings.
These data suggest that leptin expression is correlated with adipocyte number within a fat pad, and that there is inappropriate hepatic de novo synthesis and storage of triacylglycerols in obese rats. A role for leptin in nutrient partitioning is proposed.