Metabolic alterations in renal cell carcinoma. Issue 9 (November 2015)

• Record Type: Journal Article
• Authors: Massari, Francesco; Ciccarese, Chiara; Santoni, Matteo; Brunelli, Matteo; Piva, Francesco; Modena, Alessandra; Bimbatti, Davide; Fantinel, Emanuela; Santini, Daniele; Cheng, Liang; Cascinu, Stefano; Montironi, Rodolfo; Tortora, Giampaolo
• Is Part Of: Cancer treatment reviews. Volume 41:Issue 9(2015)
• Page Start: 767
• Page End: 776
• Publication Date: 2015-11
• Subjects: Renal cell carcinoma -- Metabolic pathways -- Therapeutic strategies -- RCC carcinogenesis; Cancer -- Periodicals; Cancer -- Treatment -- Periodicals; Neoplasms -- therapy -- Periodicals; Cancer -- Périodiques; Cancer -- Traitement -- Périodiques; Cancer -- Treatment; Electronic journals; Periodicals; 616.99406
• DOI: 10.1016/j.ctrv.2015.07.002
• Languages: English
• ISSNs: 0305-7372

Abstract

Highlights: Renal cell carcinoma (RCC) is a metabolic disease. Renal cell carcinoma (RCC) is characterized by the dysregulation of metabolic pathways. Metabolic pathways in RCC are involved in oxygen sensing, energy sensing and nutrient sensing cascade. Metabolic pathways in RCC could be potential targets for the development of more effective therapeutic strategies. Abstract: Renal cell carcinoma (RCC) is a metabolic disease, being characterized by the dysregulation of metabolic pathways involved in oxygen sensing (VHL/HIF pathway alterations and the subsequent up-regulation of HIF-responsive genes such as VEGF, PDGF, EGF, and glucose transporters GLUT1 and GLUT4, which justify the RCC reliance on aerobic glycolysis), energy sensing (fumarate hydratase-deficient, succinate dehydrogenase-deficient RCC, mutations of HGF/MET pathway resulting in the metabolic Warburg shift marked by RCC increased dependence on aerobic glycolysis and the pentose phosphate shunt, augmented lipogenesis, and reduced AMPK and Krebs cycle activity) and/or nutrient sensing cascade (deregulation of AMPK–TSC1/2–mTOR and PI3K–Akt–mTOR pathways). We analyzed the key metabolic abnormalities underlying RCC carcinogenesis, highlighting those altered pathways that may represent potential targets for the development of more effective therapeutic strategies.