Blueberries can reduce the proliferation of ovarian cancer cells by downregulating the levels of specific biomarkers, exhibiting potential for non-pharmaceutical therapy.
The research method involved the overexpression or silencing of cyclooxygenase (COX)-1 and COX-2, known biomarkers of ovarian cancer, in SKOV3 ovarian cancer cells. The effect of blueberries on the cells' viability was then measured utilizing a colorimetric assay known as an MTT test. Additionally, a mouse model for ovarian cancer was established to further this investigation.
The results revealed that the administration of blueberries led to the inhibition of ovarian cancer cell proliferation, primarily through decreased levels of COX-1 and COX-2. Furthermore, regular consumption of blueberries greatly reduced the tumor size in the ovarian cancer mouse model compared to the control without blueberry treatment. This indicates that blueberries might have considerable potential as a natural therapy for ovarian cancer due to fewer side effects and high effectiveness.