Inhibition of IL-8 secretion on BxPC-3 and MIA PaCa-2 cells and induction of cytotoxicity in pancreatic cancer cells with marine natural products.

Pancreatic cancer presents one of the most negative prognosis of all cancers as it has usually metastasized by the time a patient is diagnosed. The American Cancer Society estimates that 93% of patients will die within 5 years of diagnosis, highlighting the need for new drugs to treat this disease. Interleukin 8 (IL-8) mediates the angiogenesis of tumors arising from Ras mutations, which are present in about 90% of pancreatic adenocarcinomas.