Abstract
Laryngeal carcinoma, the most common among head and neck squamous cell carcinoma (HNSCC) induces 1% of all cancer deaths. Curcumin, the active constituent of turmeric is more effective in the treatment of various cancer. In the present study, with an aim to explore the mechanistic role of BDMC-A as a chemotherapeutic agent, we have investigated the inhibitory effect of BDMC-A on invasion, angiogenesis, and metastasis in Hep-2 cells and compared it with curcumin. Curcumin and BDMC-A treated Hep-2 cells were quantified using western blotting and RT-PCR technique to investigate the effect of Curcumin and BDMC-A on transcription factors involved in signal transduction cascade, invasion and angiogenesis associated markers. Pro-inflammatory markers of curcumin and BDMC-A treated Hep-2 cells were estimated using the ELISA kit. The results showed that BDMC-A might exhibit the anti-cancer activity by inhibiting transcription factors mainly NF-κB, p65, c-Jun, c-Fos, STAT3, 5, PPAR-γ and β-catenin, which are responsible for tumor progression and malignancy. Downregulation of MMP-9, VEGF, IL-6 and IL-8 and upregulation of TIMP-2 levels further supports the anti-tumor potential of BDMC-A. Our overall results revealed that BDMC-A more effectively inhibited the markers of invasion, angiogenesis and metastasis in comparison with curcumin.
Synthetic curcumin analog: inhibiting the invasion, angiogenesis, and metastasis in human laryngeal carcinoma cells via NF-kB pathway
