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Ramucirumab combination with sorafenib enhances the inhibitory effect of sorafenib on HepG2 cancer cells.
- Source :
-
Scientific reports [Sci Rep] 2022 Oct 25; Vol. 12 (1), pp. 17889. Date of Electronic Publication: 2022 Oct 25. - Publication Year :
- 2022
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Abstract
- Sorafenib, an oral multiple kinase inhibitor, is the standardized treatment for hepatocellular carcinoma (HCC). One strategy to improve HCC therapy is to combine agents that target key signaling pathways. In this study we set out to investigate the effect of combining sorafenib with either bevacizumab (anti-VEGF), panitumumab (anti-EGFR) or ramucirumab (anti-VEGFR2) on HepG2 cancer cell line with the aim of improving efficacy and possibility of therapeutic dose reduction of sorafenib.: HepG2 cancer cell line was treated with sorafenib alone or in combination with either bevacizumab, panitumumab or ramucirumab. Cell proliferation; apoptosis and cell cycle distribution; gene expression of VEGFR2, EGFR, MMP-9 and CASPASE3; the protein levels of pVEGFR2 and pSTAT3 and the protein expression of CASPASE3, EGFR and VEGFR2 were determined. Combined treatments of sorafenib with ramucirumab or panitumumab resulted in a significant decrease in sorafenib IC <subscript>50</subscript> . Sorafenib combination with ramucirumab or bevacizumab resulted in a significant arrest in pre-G and G0/G1 cell cycle phases, significantly induced apoptosis and increased the relative expression of CASPASE3 and decreased the anti-proliferative and angiogenesis markers´ MMP-9 and pVEGFR2 or VEGFR2 in HepG2 cells. A significant decrease in the levels of pSTAT3 was only detected in case of sorafenib-ramucirumab combination. The combined treatment of sorafenib with panitumumab induced a significant arrest in pre-G and G2/M cell cycle phases and significantly decreased the relative expression of EGFR and MMP-9. Sorafenib-ramucirumab combination showed enhanced apoptosis, inhibited proliferation and angiogenesis in HepG2 cancer cells. Our findings suggest that ramucirumab can be a useful as an adjunct therapy for improvement of sorafenib efficacy in suppression of HCC.<br /> (© 2022. The Author(s).)
- Subjects :
- Humans
Sorafenib pharmacology
Sorafenib therapeutic use
Hep G2 Cells
Matrix Metalloproteinase 9 genetics
Matrix Metalloproteinase 9 therapeutic use
Phenylurea Compounds pharmacology
Niacinamide
Panitumumab pharmacology
Bevacizumab therapeutic use
Cell Line, Tumor
Cell Proliferation
Apoptosis
Ramucirumab
Carcinoma, Hepatocellular pathology
Liver Neoplasms pathology
Antineoplastic Agents pharmacology
Antineoplastic Agents therapeutic use
Subjects
Details
- Language :
- English
- ISSN :
- 2045-2322
- Volume :
- 12
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- Scientific reports
- Publication Type :
- Academic Journal
- Accession number :
- 36284117
- Full Text :
- https://doi.org/10.1038/s41598-022-21582-w