Are tetrahydrohyperforin and octahydrohyperforin two new potent inhibitors of angiogenesis?
These observations could be useful for the rational design and chemical synthesis of more effective hyperforin derivatives as anti-angiogenic drugs. Altogether, the results indicate that octahydrohyperforin is a more specific and slightly more potent antiangiogenic compound than hyperforin.
We demonstrated that tumours of patients with platinum resistant EOC exhibit higher levels of VEGF expression compared to the platinum sensitive group. VEGF in EOC, may be of clinical and therapeutic relevance and suggests a role for first line anti-angiogenic therapy.