ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2016
Comparative study of the effects of PEGylated interferon-α2a versus 5-fluorouracil on cancer stem cells in a rat model of hepatocellular carcinoma.
Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 12 citations in OpenAlex.
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- α-Hederin Saponin Augments the Chemopreventive Effect of Cisplatin against Ehrlich Tumors and Bioinformatic Approach Identifying the Role of SDF1/CXCR4/p-AKT-1/NFκB Signaling.Pharmaceuticals (Basel, Switzerland) · 2023Article
- Ameliorative potential of manganese nanoparticles with low-level ionizing radiation against experimentally induced hepatocarcinogenesis.Environmental science and pollution research international · 2021Article
- GNS561, a New Autophagy Inhibitor Active against Cancer Stem Cells in Hepatocellular Carcinoma and Hepatic Metastasis from Colorectal Cancer.Journal of Cancer · 2021Article
- Screening of breast cancer stem cell inhibitors using a protein kinase inhibitor library.Cancer cell international · 2017Article
- Long Noncoding RNA lncCAMTA1 Promotes Proliferation and Cancer Stem Cell-Like Properties of Liver Cancer by Inhibiting CAMTA1.International journal of molecular sciences · 2016Article
- Multiple regulation pathways and pivotal biological functions of STAT3 in cancer.Scientific reports · 2015Review
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Authors and funding
4 authors at 1 institution in 1 country.
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Abstract
Cancer stem cells (CSCs) in hepatocellular carcinoma (HCC) possess tumor-initiating, metastatic, and drug resistance properties. This study was conducted to evaluate the effects of PEGylated interferon-α2a (PEG-IFN-α2a) and 5-fluorouracil (5-FU) on the expression of CSC markers and on specific pathways that contribute to the propagation of CSCs in HCC. HCC was initiated in rats using a single intraperitoneal dose of diethylnitrosamine (DENA) (200 mg/kg) and promoted by weekly subcutaneous injections of carbon tetrachloride (CCl4) for 6 weeks. After the appearance of dysplastic nodules, the animals received PEG-IFN-α2a or 5-FU for 8 weeks. CSC markers (OV6, CD90) and molecules related to transforming growth factor β (TGF-β) and other signaling pathways were assessed in hepatic tissues. The PEG-IFN-α2a treatment effectively suppressed the hepatic expression of OV6 and CD90, ameliorated the diminished hepatic expression of TGF-β receptor II (TGF-βRII) and β2-spectrin (β2SP), and significantly reduced the elevated hepatic expression of TGF-β1, interleukin6 (IL6), signal transducer and activator of transcription3 (STAT3), and vascular endothelial growth factor (VEGF). In contrast, the 5-FU treatment failed to reduce the overexpression of CSC markers and barely affected the disrupted TGF-β signaling. Furthermore, it had no effect on angiogenesis or nitrosative stress. PEG-IFN-α2a, but not 5-FU, could reduce the propagation of CSCs during the progression of HCC by upregulating the disrupted TGF-β signaling, suppressing the IL6/STAT3 pathway and reducing angiogenesis.
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