Tris(8-Hydroxyquinoline)iron induces apoptotic cell death via oxidative stress and by activating death receptor signaling pathway in human head and neck carcinoma cells.

Background: 8-Hydroxyquinoline derivatives have highly sensitive fluorescent chemosensors for metal ions, which are associated with anti-oxidant, anti-tumor and anti-HIV-1 properties. Head and neck squamous cell carcinoma (HNSCC) is associated with a high rate of mortality and novel anti-HNSCC drugs must be developed. Therefore, effective chemotherapy agents are required to address this public health issue.

Anti-diabetic properties of non-polar Toona sinensis Roem extract prepared by supercritical-CO2 fluid.

Toona sinensis Roem (T. sinensis) leaves have been used as a nutritious vegetable and been suggested for medical applications; however, the reported bioactive compounds of T. sinensis leaves are, so far, from high to mid-high polar extracts.