ArticleJournal of proteome research2024
FAS Inhibited Proteomics and Phosphoproteomics Profiling of Colorectal Cancer Spheroids Shows Activation of Ferroptotic Death Mechanism.
Article in Journal of proteome research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Targeting the cancer metabolism-immunity interface: update and perspectives.Experimental hematology & oncology · 2026Review
- Article
- Crosstalk Between Metabolic Reprogramming and Epigenetic Modifications in Colorectal Cancer: Mechanisms and Clinical Applications.Current issues in molecular biology · 2025Review
- Exploring the anticancer potential of nitrated N-substituted-4-hydroxy-2-quinolone-3-carboxamides: synthesis, biological assessment, and computational analysis.BMC chemistry · 2025Article
- Light-Reactive Norharmane Derivatization of Lipid Isomers by Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry.Analytical chemistry · 2025Article
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2 authors.
Funding
Abstract
Colorectal cancer (CRC) is projected to become the third most diagnosed and third most fatal cancer in the United States by 2024, with early onset CRC on the rise. Research is constantly underway to discover novel therapeutics for the treatment of various cancers to improve patient outcomes and survival. Fatty acid synthase (FAS) has become a druggable target of interest for the treatment of many different cancers. One such inhibitor, TVB-2640, has gained popularity for its high specificity for FAS and has entered a phase 1 clinical trial for the treatment of solid tumors. However, the distinct molecular differences that occur upon inhibition of FAS have yet to be understood. Here, we conduct proteomics and phosphoproteomics analyses on HCT 116 and HT-29 CRC spheroids inhibited with either a generation 1 (cerulenin) or generation 2 (TVB-2640) FAS inhibitor. Proteins involved in lipid metabolism and cellular respiration were altered in abundance. It was also observed that proteins involved in ferroptosis─an iron mediated form of cell death─were altered. These results show that HT-29 spheroids exposed to cerulenin or TVB-2640 are undergoing a ferroptotic death mechanism. The data were deposited to the ProteomeXchange Consortium via the PRIDE repository with the identifier PXD050987.
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