Circ_0002099 is a novel molecular therapeutic target for bladder cancer.

Bladder cancer (BLCA) acts as one of the most common malignant tumors in the urinary system without ideal therapy. We performed the present study to explore the role and mechanism of Circ_0002099 in BLCA progression. RNase R treatment assay and actinomycin D treatment assay were used to confirm the circular structure of Circ_0002099.