Metabolic Pathways in Breast Cancer Reprograming: An Insight to Non-Coding RNAs.

Cancer cells reprogram their metabolisms to achieve high energetic requirements and produce precursors that facilitate uncontrolled cell proliferation. Metabolic reprograming involves not only the dysregulation in glucose-metabolizing regulatory enzymes, but also the enzymes engaging in the lipid and amino acid metabolisms. Nevertheless, the underlying regulatory mechanisms of reprograming are not fully understood.

Glimpse into the Cellular Internalization and Intracellular Trafficking of Lipid- Based Nanoparticles in Cancer Cells.

Lipid-based nanoparticles, as drug delivery carriers, are commonly used for the delivery of anti-cancer therapeutic agents. Due to their smaller particle size and similarity to cell membranes, Lipid-based nanoparticles are readily internalized into cancer cells. Cancer cells also overexpress receptors for specific ligands, including folic acid, hyaluronic acid, and transferrin, on their surface, thus, allowing the use of their ligands for surface modification of the lipid-based nanoparticles for their specific recognition by receptors on cancer cells.