Our results demonstrated synergistic antineoplastic activity of combined FILIP1LΔC103 and low-dose DDP with no apparent toxicity, indicating a potential application of the combined approach in the treatment of ovarian cancer.
Our study provides the first clinical relevance of FILIP1L in human cancer, and suggests that FILIP1L may be a novel prognostic marker for chemotherapy in ovarian cancer patients.
Intraperitoneal administration of HPEI+FILIP1LΔC103-p complexes led to effective growth inhibition of ovarian cancer, in which tumor weight decreased by almost 72% in the treatment group compared with that in the empty-vector control group.
Using this method, we cloned two cDNA fragments (DOC-1 and DOC-2) which were present in normal ovarian surface epithelial cells but consistently absent in all of the ovarian cancer cell lines from the differential display.