ArticleScientific reports2025
Unveiling cellular changes in leukaemia cell lines after cannabidiol treatment through lipidomics.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Bioinformatics differential expression analysis of the effect of cannabidiol in chronic myeloid leukaemia cell line.Global medical genetics · 2025Article
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8 authors.
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Abstract
The present study was aimed at revealing the metabolic changes that occurred in the cellular lipid pattern of acute and chronic myeloid leukaemia cells following treatment with cannabidiol (CBD). CBD is a non-psychoactive compound present in Cannabis sativa L., which has shown an antiproliferative action in these type of cancer cells. CBD treatment reduced cell viability and initiated apoptotic and necrotic processes in both cancer cell lines in a time and dose-dependent manner, showing acute myeloid leukaemia (HL-60) cells greater sensitivity than chronic myeloid leukaemia ones (K-562), without differences in the activation of caspases 3/7. Then, control and treated cells of HL-60 and K-562 cell lines were studied through an untargeted lipidomic approach. The treatment was carried out with CBD at a concentration of 10 μM for HL-60 cells and 23 µM CBD for K-562 cells for 48 h. After the extraction of the lipid content from cell lysates, the samples were analysed by UHPLC-QTOF-MS/MS both in the positive and the negative ionization modes. The comprehensive characterization of cellular lipids unveiled several classes significantly affected by CBD treatment. Most of the differences correspond to phospholipids, including cardiolipins (CL), phosphatidylcholines (PC) and phosphosphingolipids (SM), and also triacylglycerols (TG), being many TG species increased after CBD treatment in the acute and chronic models, whereas phospholipids were found to be decreased. The results highlight some important lipid alterations related to CBD treatment, plausibly connected with different metabolic mechanisms involved in the process of cell death by apoptosis in cancer cell lines.
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