Specialized proresolution mediators in the bladder: annexin-A1 normalizes inflammation and bladder dysfunction during bladder outlet obstruction

Abstract

To our knowledge, this is the first study of proinflammation-resolving pathways in the bladder, which is the basis of a new pharmacological genus-dubbed “resolution pharmacology” aimed at reducing inflammation without creating an immunocompromised state. Inflammation plays a causative or exacerbating role in numerous bladder maladies. We documented proresolution receptors in the rat bladder and the effectiveness of a specialized proresolving mediator, annexin-A1, in alleviating detrimental aspects of bladder outlet obstruction and speeding recovery after deobstruction.