Tumor acidosis: Fusing mitochondrial dynamics and lipid metabolism.

(2025) Cell Metabolism — Vol. 37, n° 12, p. 2298-2300 (2025)

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Abstract
Cancer cells experience multiple stresses within tumors, stemming from elevated metabolic activity, including nutrient shortage, waste buildup, hypoxia, and acidosis. According to Groessl et al., acidosis is the dominant environmental factor offering metabolic flexibility to support tumor fitness and resilience to the other stresses by promoting mitochondria fusion and enhancing respiration capacity.
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Ibanez, S., & Feron, O. (2025). Tumor acidosis: Fusing mitochondrial dynamics and lipid metabolism. Cell Metabolism, 37(12), 2298-2300. https://doi.org/10.1016/j.cmet.2025.11.005 (Original work published 2025)