Differential utilization of two ATP-generating pathways is regulated by p53

Autor: Wissam Assaily, Samuel Benchimol
Jazyk: angličtina
Předmět:
Zdroj: Cancer Cell. (1):4-6
ISSN: 1535-6108
DOI: 10.1016/j.ccr.2006.06.014
Popis: A fundamental property of cancer cells is the preferential utilization of glycolysis over aerobic respiration to produce ATP. Renewed interest in understanding the mechanism underlying this metabolic shift in energy production is broadening our understanding of the relationship between cancer and cellular metabolism. In a recent article, Matoba et al. report that the p53 tumor suppressor regulates the expression of SCO2, a protein that is required for the assembly of cytochrome c oxidase (COX), a multimeric protein complex required for oxidative phosphorylation. The implication of these findings is that aerobic respiration is compromised in cells that lack functional p53.
Databáze: OpenAIRE