Following the publication of the above article, the authors have requested that it be retracted. They alerted the Editorial Office to the fact that the same data, albeit with a different view, had been selected to show the 'CON' and 'NC' experiments for the colony‑formation assays featured in Fig. 6. The Editor has agreed to the authors' request that the paper be retracted. All the authors agree to this retraction, and apologize for any inconvenience caused. [the original article was published in Molecular Medicine Reports 11: 59‑66, 2015; DOI: 10.3892/mmr.2014.2732].
Keywords: RNA interference; cyclooxygenase-2; gene therapy; invasion; ovarian cancer; proliferation.