Metabolic ripple effects - deciphering how lipid metabolism in cancer interfaces with the tumor microenvironment.

Autor: Jonker PB; Ben May Department for Cancer Research, University of Chicago, Chicago, IL 60637, USA., Muir A; Ben May Department for Cancer Research, University of Chicago, Chicago, IL 60637, USA.
Jazyk: angličtina
Zdroj: Disease models & mechanisms [Dis Model Mech] 2024 Sep 01; Vol. 17 (9). Date of Electronic Publication: 2024 Sep 16.
DOI: 10.1242/dmm.050814
Abstrakt: Cancer cells require a constant supply of lipids. Lipids are a diverse class of hydrophobic molecules that are essential for cellular homeostasis, growth and survival, and energy production. How tumors acquire lipids is under intensive investigation, as these mechanisms could provide attractive therapeutic targets for cancer. Cellular lipid metabolism is tightly regulated and responsive to environmental stimuli. Thus, lipid metabolism in cancer is heavily influenced by the tumor microenvironment. In this Review, we outline the mechanisms by which the tumor microenvironment determines the metabolic pathways used by tumors to acquire lipids. We also discuss emerging literature that reveals that lipid availability in the tumor microenvironment influences many metabolic pathways in cancers, including those not traditionally associated with lipid biology. Thus, metabolic changes instigated by the tumor microenvironment have 'ripple' effects throughout the densely interconnected metabolic network of cancer cells. Given the interconnectedness of tumor metabolism, we also discuss new tools and approaches to identify the lipid metabolic requirements of cancer cells in the tumor microenvironment and characterize how these requirements influence other aspects of tumor metabolism.
Competing Interests: Competing interests The authors declare no competing or financial interests.
(© 2024. Published by The Company of Biologists Ltd.)
Databáze: MEDLINE