ArticleJournal of ovarian research2024
The synergistic mechanisms of propofol with cisplatin or doxorubicin in human ovarian cancer cells.
Article in Journal of ovarian 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.
- Current clinical applications and future developments of platinum-based anticancer drugs.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2026Article
- PKM2 Inhibitors Induce Autophagic Cell Death Through Suppression of PKM2-Mediated Glycolysis in Cisplatin-Resistant Ovarian Cancer Cells.International journal of molecular sciences · 2026Article
- Targeting programmed cell death: a novel therapeutic paradigm for cancer based on mode-of-death classification.Apoptosis : an international journal on programmed cell death · 2026Review
- Cisplatin as a Xenobiotic Agent: Molecular Mechanisms of Actions and Clinical Applications in Oncology.Journal of xenobiotics · 2026Review
- Effects of anesthetics on development of gynecological cancer.Frontiers in cell and developmental biology · 2025Review
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
backgroundMost ovarian cancer cases are diagnosed at an advanced stage, leading to poor outcomes and a relatively low 5-year survival rate. While tumor resection in the early stages can be highly effective, recurrence following primary treatment remains a significant cause of mortality. Propofol is a commonly used intravenous anesthetic agent in cancer resection surgery. Previous research has shown that propofol anesthesia was associated with improved survival in patients undergoing elective surgery for epithelial ovarian cancer. However, the underlying antitumor mechanisms are not yet fully understood.
methodsThis study aimed to uncover the antitumor properties of propofol alone and combined with cisplatin or doxorubicin, in human SKOV3 and OVCAR3 ovarian cancer cells. We applied flowcytometry analysis for mitochondrial membrane potential, apoptosis, and autophagy, colony formation, migration, and western blotting analysis.
resultsGiven that chemotherapy is a primary clinical approach for managing advanced and recurrent ovarian cancer, it is essential to address the limitations of current chemotherapy, particularly in the use of cisplatin and doxorubicin, which are often constrained by their side effects and the development of resistance. First of all, propofol acted synergistically with cisplatin and doxorubicin in SKOV3 cells. Moreover, our data further showed that propofol suppressed colony formation, disrupted mitochondrial membrane potential, and induced apoptosis and autophagy in SKOV3 and OVCAR3 cells. Finally, the effects of combined propofol with cisplatin or doxorubicin on mitochondrial membrane potential, apoptosis, autophagy, and epithelial-mesenchymal transition were different in SKOV3 and OVCAR3 cells, depending on the p53 status.
conclusionIn summary, repurposing propofol could provide novel insights into the existing chemotherapy strategies for ovarian cancer. It holds promise for overcoming resistance to cisplatin or doxorubicin and may potentially reduce the required chemotherapy dosages and associated side effects, thus improving treatment outcomes.
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