Natural compounds as modulators of miRNAs: a new frontier in bladder cancer treatment.

Bladder cancer (BC) is a major global health issue with a high recurrence rate and limited effective treatments. Over the past few years, it has become evident that miRNAs play a role in the carcinogenesis process, particularly in regulating genes that promote cancer cell proliferation and invasion. This review focuses on the extent to which natural products can act as potential miRNA modulators for the management of bladder cancer. Polyphenols, flavonoids, and other phytochemicals are natural compounds found to have inherent potential to modulate miRNAs and reform the oncogenic properties of bladder cancer cells regulating cell growth and death. In integration with the current cancer treatment regimes, such natural agents may safely substitute for the traditional chemical chemotherapeutic agents of the conventional approaches. To this end, this review presents the existing knowledge of natural compounds as regulators of miRNA, their mechanisms for the management of BC, the role of their nanoparticles, and future novel therapies. The use of these compounds is not only a therapeutic practice for the conditions of bladder cancer, but it also upholds new avenues for creativity.