Peroxidation of n-3 and n-6 polyunsaturated fatty acids in the acidic tumor environment leads to ferroptosis-mediated anticancer effects

E Dierge, E Debock, C Guilbaud, C Corbet, E Mignolet… - Cell metabolism, 2021 - cell.com
Tumor acidosis promotes disease progression through a stimulation of fatty acid (FA)
metabolism in cancer cells. Instead of blocking the use of FAs by acidic cancer cells, we …

Polyunsaturated fatty acid biosynthesis pathway determines ferroptosis sensitivity in gastric cancer

JY Lee, M Nam, HY Son, K Hyun… - Proceedings of the …, 2020 - National Acad Sciences
Ferroptosis is an iron-dependent regulated necrosis mediated by lipid peroxidation. Cancer
cells survive under metabolic stress conditions by altering lipid metabolism, which may alter …

Polyunsaturated fatty acids augment free radical generation in tumor cells in vitro

UN Das, ME Begin, G Ells, YS Huang… - … and biophysical research …, 1987 - Elsevier
Polyunsaturated fatty acids (PUFAs) have been shown to inhibit both normal and tumor cell
growth in vitro. As PUFAs are known to induce a respiratory burst and free radical …

Free docosahexaenoic acid promotes ferroptotic cell death via lipoxygenase dependent and independent pathways in cancer cells

K Shan, N Feng, D Zhu, H Qu, G Fu, J Li, J Cui… - European Journal of …, 2022 - Springer
Purpose Ferroptosis is a form of regulated cell death that has the potential to be targeted as
a cancer therapeutic strategy. But cancer cells have a wide range of sensitivities to …

Ferroptotic cell death triggered by conjugated linolenic acids is mediated by ACSL1

A Beatty, T Singh, YY Tyurina, VA Tyurin… - Nature …, 2021 - nature.com
Ferroptosis is associated with lipid hydroperoxides generated by the oxidation of
polyunsaturated acyl chains. Lipid hydroperoxides are reduced by glutathione peroxidase 4 …

Short-chain fatty acids induce apoptosis in colon cancer cells associated with changes to intracellular redox state and glucose metabolism

GM Matthews, GS Howarth, RN Butler - Chemotherapy, 2012 - karger.com
Background: Short-chain fatty acids (SCFA) are undergoing increased scrutiny as
chemotherapeutics for colon cancer, although a comprehensive understanding of their …

Apoptotic death of pancreatic cancer cells induced by polyunsaturated fatty acids varies with double bond number and involves an oxidative mechanism

RA Hawkins, K Sangster… - The Journal of Pathology …, 1998 - Wiley Online Library
Polyunsaturated fatty acids (PUFAs), reported to be cytotoxic at micromolar concentrations
for cancer cells in vitroand in vivo, are currently being tested in clinical trials as anti‐cancer …

Fatty acids metabolism: the bridge between ferroptosis and ionizing radiation

Z Yuan, T Liu, H Wang, L Xue, J Wang - Frontiers in Cell and …, 2021 - frontiersin.org
Exposure of tumor cells to ionizing radiation (IR) alters the microenvironment, particularly the
fatty acid (FA) profile and activity. Moreover, abnormal FA metabolism, either catabolism or …

Fatty acid oxidation: An emerging facet of metabolic transformation in cancer

Y Ma, SM Temkin, AM Hawkridge, C Guo, W Wang… - Cancer letters, 2018 - Elsevier
Cancer cells undergo metabolic reprogramming such as enhanced aerobic glycolysis,
mutations in the tricarboxylic acid cycle enzymes, and upregulation of de novo lipid …

Tumour fatty acid metabolism in the context of therapy resistance and obesity

AJ Hoy, SR Nagarajan, LM Butler - Nature Reviews Cancer, 2021 - nature.com
Fatty acid metabolism is known to support tumorigenesis and disease progression as well
as treatment resistance through enhanced lipid synthesis, storage and catabolism. More …