Erratum to: microRNA 490-3P enhances the drug-resistance of human ovarian cancer cells.

Erratum

After publication of [1] it came to the authors’ attention that the word “up-regulate” was revised incorrectly into “down-regulate”. In Page 1, Abstract and Results section: the last sentence “The mRNA expression levels of MDR1, GST-π....were down-regulated after miR-490-3P transfection…” should be “…were up-regulated…” In Page 3, Results: the title of the second paragraph was “miR-490-3P down-regulate expression of MDR1/P-gp and GST-π”, should be “miR-490-3P up-regulate…” In Page 4, the title of Figure 2 Legend should be “miR-490-3P up-regulate expression of MDR1/P-gp and GST-π”.