MiR-877-5p as a Potential Link between Triple-Negative Breast Cancer Development and Metabolic Syndrome.

ABSTRACT: Metabolic syndrome (MS) is a risk factor for breast cancer (BC) that increases its aggressiveness and metastasis. The prevalence of MS is higher in triple-negative breast cancer (TNBC), which is the molecular subtype with the worst prognosis. The molecular mechanisms underlying this association have not been fully elucidated. MiRNAs are small, non-coding RNAs that regulate gene expression. Aberrant expression of miRNAs in both tissues and fluids are linked to several pathologies. The aim of this work was to identify circulating miRNAs in patients with alterations associated with MS (AAMS) that also impact on BC. Using microarray technology, we detected 23 miRNAs altered in the plasma of women with AAMS that modulate processes linked to cancer. We found that let-7b-5p and miR-28-3p were dec

SUBMITTER: Moro J 

PROVIDER: S-EPMC10706566 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature