Intravesical administration of blebbistatin prevents cyclophosphamide-induced toxicity of the urinary bladder in female Wistar rats.

Blebbistatin might be a promising novel agent for the treatment of bladder dysfunctions, like CYP-induced hemorrhage cystitis or bladder overactivity, since it diminished the increased urinary bladder levels of proinflammatory markers and normalized the concentrations of the anti-inflammatory ones. This effect was accompanied by amelioration of bladder edema and permeability, and normalization of both urothelium thickness and values of the cystometric parameters.