Table 1.
Key Metabolic Pathways Reprogrammed in OC
| Metabolic Pathway | Major Changes in OC | Key Molecules | Associated Effects | References |
|---|---|---|---|---|
| Glycolysis (Warburg Effect) |
Increased aerobic glycolysis even in oxygen-rich conditions; conversion of glucose to lactate | HK2, PFKFB3, LDHA, GLUT1 | Promotes biomass production, immune escape, platinum resistance | [20,26–37] |
| Mitochondrial Dynamics and OXPHOS | Enhanced OXPHOS activity, increased mitochondrial mass and respiratory capacity | DRP1, OPA1, Complex I | Supports CSC survival, chemoresistance, energy production under stress | [19,38–45] |
| Glutamine Metabolism and Amino Acid Dependencies | Increased glutamine addiction; reliance on serine/glycine metabolism for biosynthesis and redox control | GLS1, GLS2, PHGDH, SHMT2, IDO1 | Fuels TCA cycle, supports nucleotide synthesis, promotes immune evasion | [20,46–55] |
| Lipid Metabolism Reprogramming | Enhanced fatty acid uptake, synthesis, and oxidation | CD36, FASN, CPT1A | Supports metastasis, chemoresistance, stemness, and immune suppression | [56–65] |