OBJECTIVES: To evaluate the anti-inflammatory and antiproliferative effect of syringic acid (SRA) on oral squamous cell carcinoma (OSCC) SCC131 cells via suppression of NF-κB-induced PI3K/Akt signalling pathway. METHODS: The present study assesses the anticancer effects of SRA alongside human oral cancer (HOC) SCC131 cells through the fabrication of reactive oxygen species (ROS) and activated apoptosis. DAPI and Rh-123 staining were used to assess the apoptotic nuclear characteristic, mitochondrial membrane potential, cell adhesion and migration by fluorescence microscope with SRA treatment. KEY FINDINGS: Syringic acid inhibits cell viability (IC50 values of 25 µm), adhesion, migration and induced apoptosis. MTT assay demonstrated SRA-induced apoptotic events, inhibition of invasion and angiogenic signalling in SCC131 cell line. Furthermore, SRA treated with SCC131 cells suppresses the protein expression of inflammatory, angiogenesis and PI3K/Akt signalling pathways. It is suggested that SRA prevents the translocation of NF-κB and PI3K/Akt activated products to the nucleus, thereby suppressing angiogenesis via downregulation of vascular endothelial growth factor. CONCLUSIONS: Therefore, addition of SRA to SCC131 cells may provide a promising natural therapeutic strategy against squamous cell carcinomas with potential application in clinical analysis.
OBJECTIVES: To evaluate the anti-inflammatory and antiproliferative effect of syringic acid (SRA) on oral squamous cell carcinoma (OSCC) SCC131 cells via suppression of NF-κB-induced PI3K/Akt signalling pathway. METHODS: The present study assesses the anticancer effects of SRA alongside human oral cancer (HOC) SCC131 cells through the fabrication of reactive oxygen species (ROS) and activated apoptosis. DAPI and Rh-123 staining were used to assess the apoptotic nuclear characteristic, mitochondrial membrane potential, cell adhesion and migration by fluorescence microscope with SRA treatment. KEY FINDINGS:Syringic acid inhibits cell viability (IC50 values of 25 µm), adhesion, migration and induced apoptosis. MTT assay demonstrated SRA-induced apoptotic events, inhibition of invasion and angiogenic signalling in SCC131 cell line. Furthermore, SRA treated with SCC131 cells suppresses the protein expression of inflammatory, angiogenesis and PI3K/Akt signalling pathways. It is suggested that SRA prevents the translocation of NF-κB and PI3K/Akt activated products to the nucleus, thereby suppressing angiogenesis via downregulation of vascular endothelial growth factor. CONCLUSIONS: Therefore, addition of SRA to SCC131 cells may provide a promising natural therapeutic strategy against squamous cell carcinomas with potential application in clinical analysis.
Authors: Soudeh Ghafouri-Fard; Ali Noie Alamdari; Yashar Noee Alamdari; Atefe Abak; Bashdar Mahmud Hussen; Mohammad Taheri; Elena Jamali Journal: Cancer Cell Int Date: 2022-08-13 Impact factor: 6.429