ArticleInvestigational new drugs2012
Synergistic effects of the combination of β-ionone and sorafenib on metastasis of human hepatoma SK-Hep-1 cells.
Article in Investigational new drugs, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 14 citations in OpenAlex.
- Ionone Is More than a Violet's Fragrance: A Review.Molecules (Basel, Switzerland) · 2020Review
- The potential chemotherapeutic effect of β-ionone and/or sorafenib against hepatocellular carcinoma via its antioxidant effect, PPAR-γ, FOXO-1, Ki-67, Bax, and Bcl-2 signaling pathways.Naunyn-Schmiedeberg's archives of pharmacology · 2020Article
- Angiopoietin-like protein 3 blocks nuclear import of FAK and contributes to sorafenib response.British journal of cancer · 2018Article
- Vitamin K1 enhances sorafenib-induced growth inhibition and apoptosis of human malignant glioma cells by blocking the Raf/MEK/ERK pathway.World journal of surgical oncology · 2012Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The combination of anti-cancer drugs with nutritional factors is a potential strategy for improving the efficacy of chemotherapy, particularly for hepatocellular carcinoma because its conventional therapies are mostly ineffective. Using a highly invasive hepatoma SK-Hep-1 cell line, we investigated the possible synergistic anti-metastatic efficacy of a combination of sorafenib (SF), a multi-kinase inhibitor, and β-ionone (BI), a precursor of carotenoids. We found that SF (1 μM) in combination with BI (1 μM) synergistically inhibited cell invasion and additively inhibited cell migration, especially at 48 h of incubation. Mechanistically, the combination of SF and BI was found to decrease the protein expression of focal adhesion kinase (FAK) and Rho, and to enhance the protein expression of tissue inhibitor matrix metalloproteinase (TIMP)-1 and TIMP-2. In addition, the combination of SF and BI inhibited the activity of matrix metalloproteinase (MMP)-2 and MMP-9 and decreased the phosphorylation of FAK and of Rac1 proteins. Importantly, SF enhanced the suppressing effect of BI (1-50 μM) on the viability of SK-Hep-1 cells, but not on murine hepatic BNL CL.2 cells, indicating the selective cytotoxicity of this combination on tumor cells. The combination of SF and BI could be a potential therapeutic strategy against human hepatoma cells.
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Registered trials
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