Circ-0001068 is a novel biomarker for ovarian cancer and inducer of PD1 expression in T cells
The relative levels of circRNAs in the serum exosomes from 10 healthy volunteers (HV) and 10 ovarian cancer (OC) patients. The relative levels of circRNAs in the serum exosomes of the HV and OC patients were determined using qRT- PCR. ***P < 0.001.