ArticleInternational journal of molecular sciences2023
Variation in Lipid Species Profiles among Leukemic Cells Significantly Impacts Their Sensitivity to the Drug Targeting of Lipid Metabolism and the Prognosis of AML Patients.
Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 14 citations in OpenAlex.
- Integrated proteogenomic and metabolomic profiling of acute myeloid leukemias to identify molecular subtypes and associated therapy targets.Nature cancer · 2026Article
- Hepatic Metabolic Dysregulation as a Potential Amplifier of Leukemogenesis Following mRNA Vaccination: A Novel Mechanistic Hypothesis.Medicina (Kaunas, Lithuania) · 2025Article
- Understanding and Targeting Metabolic Vulnerabilities in Acute Myeloid Leukemia: An Updated Comprehensive Review.Cancers · 2025Review
- Unraveling lipid metabolism for acute myeloid leukemia therapy.Current opinion in hematology · 2025Review
- Mechanism research on inhibition of gastric cancerOpen medicine (Warsaw, Poland) · 2025Article
- Role and mechanism of the CBX4-HDAC5-CERS6 axis in disrupting sphingomyelin metabolism in acute myeloid leukemia.American journal of cancer research · 2025Article
- Metabolic Fingerprint in Childhood Acute Lymphoblastic Leukemia.Diagnostics (Basel, Switzerland) · 2024Article
- Inhibition of choline metabolism in an angioimmunoblastic T-cell lymphoma preclinical model reveals a new metabolic vulnerability as possible target for treatment.Journal of experimental & clinical cancer research : CR · 2024Article
- Metabolic instruction of the graft-versus-leukemia immunity.Frontiers in immunology · 2024Review
- Resistance to 2-Hydroxy-Flutamide in Prostate Cancer Cells Is Associated with the Downregulation of Phosphatidylcholine Biosynthesis and Epigenetic Modifications.International journal of molecular sciences · 2023Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
Several studies have linked bad prognoses of acute myeloid leukemia (AML) to the ability of leukemic cells to reprogram their metabolism and, in particular, their lipid metabolism. In this context, we performed "in-depth" characterization of fatty acids (FAs) and lipid species in leukemic cell lines and in plasma from AML patients. We firstly showed that leukemic cell lines harbored significant differences in their lipid profiles at steady state, and that under nutrient stress, they developed common mechanisms of protection that led to variation in the same lipid species; this highlights that the remodeling of lipid species is a major and shared mechanism of adaptation to stress in leukemic cells. We also showed that sensitivity to etomoxir, which blocks fatty acid oxidation (FAO), was dependent on the initial lipid profile of cell lines, suggesting that only a particular "lipidic phenotype" is sensitive to the drug targeting of FAO. We then showed that the lipid profiles of plasma samples from AML patients were significantly correlated with the prognosis of patients. In particular, we highlighted the impact of phosphocholine and phosphatidyl-choline metabolism on patients' survival. In conclusion, our data show that balance between lipid species is a phenotypic marker of the diversity of leukemic cells that significantly influences their proliferation and resistance to stress, and thereby, the prognosis of AML patients.
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